Average spill - May 2026

Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/01/2026 01 61.8 48.9 79.1 68.4 53.9 78.8 72.4 59.0 81.5 246.6 188.1 76.3 268.3 203.1 75.7 261.0 91.0 34.9
02 61.9 49.0 79.2 67.2 53.8 80.1 72.4 59.1 81.6 247.7 187.9 75.9 267.4 203.1 76.0 262.0 91.0 34.7
03 62.1 49.2 79.2 66.7 53.8 80.7 72.4 59.0 81.5 247.6 187.8 75.8 268.5 203.1 75.6 262.4 91.0 34.7
04 61.2 45.4 74.2 66.4 53.6 80.7 74.5 59.0 79.2 245.6 187.9 76.5 264.8 203.1 76.7 259.9 91.0 35.0
05 70.6 19.9 28.2 66.2 53.4 80.7 73.0 58.9 80.7 245.4 187.6 76.4 264.7 203.1 76.7 260.1 91.0 35.0
06 72.2 19.9 27.6 67.2 53.8 80.1 73.0 58.9 80.7 248.9 188.4 75.7 267.5 203.1 75.9 261.9 91.0 34.7
07 72.1 19.9 27.6 68.4 54.0 78.9 72.8 58.9 80.9 251.4 188.1 74.8 269.7 203.1 75.3 263.5 91.0 34.5
08 71.8 19.8 27.6 68.7 54.0 78.6 72.8 58.9 80.9 250.8 187.4 74.7 260.4 193.6 74.3 257.1 91.0 35.4
09 72.0 19.8 27.5 69.4 54.1 78.0 72.4 58.9 81.4 240.2 177.9 74.1 232.4 168.1 72.3 214.5 91.0 42.4
10 71.8 19.8 27.6 67.7 54.0 79.8 72.3 59.0 81.6 238.6 177.7 74.5 232.1 168.1 72.4 210.1 91.0 43.3
11 72.0 19.6 27.2 67.0 54.2 80.9 72.3 59.0 81.6 239.2 177.8 74.3 234.3 168.2 71.8 209.5 91.0 43.4
12 72.9 22.5 30.9 67.1 54.3 80.9 72.3 59.0 81.6 237.5 178.5 75.2 230.7 168.1 72.9 192.9 91.0 47.2
13 67.1 51.1 76.2 67.1 54.3 80.9 72.3 59.0 81.6 237.1 178.6 75.3 232.9 168.1 72.2 185.6 91.0 49.0
14 57.7 44.8 77.6 66.9 54.0 80.7 72.3 59.0 81.6 237.0 178.5 75.3 230.5 168.1 72.9 186.0 91.0 48.9
15 57.9 45.0 77.7 57.0 44.2 77.5 63.3 48.6 76.8 236.3 178.4 75.5 230.9 168.2 72.8 185.8 91.0 49.0
16 57.8 44.9 77.7 57.2 44.2 77.3 61.1 47.9 78.4 237.1 178.2 75.2 232.3 168.2 72.4 186.7 91.0 48.7
17 58.4 45.2 77.4 57.2 44.1 77.1 61.1 47.9 78.4 237.4 177.7 74.9 233.3 168.2 72.1 211.0 91.0 43.1
18 66.5 53.7 80.8 62.8 50.0 79.6 61.2 48.0 78.4 216.0 156.1 72.3 233.5 168.2 72.0 254.0 91.0 35.8
19 65.4 52.6 80.4 64.0 51.2 80.0 69.7 54.9 78.8 210.9 152.9 72.5 229.0 168.2 73.4 253.1 91.0 36.0
20 65.4 52.6 80.4 64.0 51.3 80.2 68.2 54.9 80.5 210.5 152.7 72.5 230.3 168.2 73.0 252.0 91.0 36.1
21 65.4 52.5 80.3 63.9 51.2 80.1 68.3 54.9 80.4 211.8 153.1 72.3 210.0 148.1 70.5 257.5 91.0 35.3
22 65.6 52.5 80.0 64.1 51.3 80.0 68.2 55.0 80.6 211.9 153.3 72.3 212.1 147.7 69.6 259.6 91.0 35.1
23 65.7 52.6 80.1 64.1 51.3 80.0 68.2 55.0 80.6 212.8 153.4 72.1 211.5 147.7 69.8 243.2 91.0 37.4
24 65.6 52.7 80.3 64.3 51.5 80.1 68.4 55.0 80.4 212.2 153.1 72.1 212.0 147.7 69.7 218.3 91.0 41.7
24-hour average 65.939.761.9 65.151.979.7 69.856.280.4 233.8174.274.4 240.0176.073.2 233.791.039.6
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/02/2026 01 65.5 52.7 80.5 63.7 50.9 79.9 68.4 55.1 80.6 212.3 153.3 72.2 210.9 147.7 70.0 193.5 93.0 48.1
02 65.5 52.7 80.5 63.6 50.8 79.9 68.3 55.0 80.5 211.6 153.4 72.5 210.3 147.7 70.2 192.5 93.0 48.3
03 65.6 52.7 80.3 63.6 50.8 79.9 68.4 55.0 80.4 212.5 153.6 72.3 210.8 147.7 70.1 193.2 93.0 48.1
04 66.3 51.9 78.3 63.6 50.9 80.0 68.3 55.0 80.5 212.2 154.0 72.6 209.7 147.8 70.5 193.2 93.0 48.1
05 71.6 20.6 28.8 63.6 50.8 79.9 68.3 55.0 80.5 212.1 153.6 72.4 209.3 147.7 70.6 193.4 93.0 48.1
06 70.0 19.6 28.0 63.8 51.0 79.9 68.3 55.0 80.5 210.8 153.4 72.8 214.2 150.1 70.1 192.3 93.0 48.4
07 69.8 19.7 28.2 63.7 51.0 80.1 68.3 55.0 80.5 234.9 177.1 75.4 231.0 170.1 73.6 191.2 93.0 48.6
08 68.4 19.6 28.7 63.8 51.1 80.1 68.3 55.0 80.5 238.7 180.2 75.5 233.9 170.2 72.8 192.1 93.0 48.4
09 66.4 19.5 29.4 63.9 51.2 80.1 68.2 54.9 80.5 239.0 180.6 75.6 232.4 170.2 73.2 192.3 93.0 48.4
10 65.1 19.4 29.8 68.7 56.1 81.7 69.8 54.9 78.7 238.5 180.5 75.7 232.2 170.6 73.5 191.8 93.0 48.5
11 65.1 19.5 30.0 68.8 56.1 81.5 68.4 55.0 80.4 239.0 180.7 75.6 235.2 170.8 72.6 192.3 93.0 48.4
12 63.7 20.7 32.5 68.7 56.0 81.5 68.4 55.1 80.6 238.9 180.7 75.6 232.9 170.8 73.3 192.5 93.0 48.3
13 60.4 44.6 73.8 68.8 56.0 81.4 68.5 55.2 80.6 238.5 180.5 75.7 236.4 170.8 72.3 226.1 93.0 41.1
14 57.8 44.7 77.3 68.6 55.9 81.5 68.6 55.3 80.6 239.0 180.6 75.6 234.2 170.8 72.9 228.6 93.0 40.7
15 57.9 44.8 77.4 68.4 55.7 81.4 70.2 55.3 78.8 239.0 180.6 75.6 234.1 171.3 73.2 229.4 93.0 40.5
16 57.9 44.9 77.5 68.7 56.0 81.5 68.7 55.4 80.6 237.7 180.0 75.7 233.1 171.4 73.5 227.4 93.0 40.9
17 58.0 45.0 77.6 66.3 52.0 78.4 68.7 55.4 80.6 238.0 179.9 75.6 233.8 171.4 73.3 230.6 93.0 40.3
18 61.5 48.4 78.7 64.9 52.0 80.1 68.8 55.5 80.7 239.2 180.0 75.3 235.2 171.4 72.9 250.6 93.0 37.1
19 64.2 51.1 79.6 64.9 52.0 80.1 68.8 55.5 80.7 240.2 180.0 74.9 235.6 171.3 72.7 252.9 93.0 36.8
20 64.0 51.0 79.7 64.8 52.0 80.2 70.2 55.4 78.9 238.2 179.9 75.5 235.6 171.3 72.7 253.2 93.0 36.7
21 65.3 50.9 77.9 64.9 52.2 80.4 68.3 55.0 80.5 237.8 179.8 75.6 233.2 171.3 73.5 252.9 93.0 36.8
22 64.0 51.0 79.7 66.6 52.4 78.7 68.2 55.0 80.6 237.6 179.6 75.6 233.1 171.3 73.5 252.8 93.0 36.8
23 63.9 51.0 79.8 64.7 51.9 80.2 68.1 54.9 80.6 238.9 179.4 75.1 235.0 171.3 72.9 251.6 93.0 37.0
24 64.0 51.1 79.8 55.2 42.5 77.0 69.6 54.9 78.9 238.4 179.2 75.2 234.3 171.3 73.1 250.7 93.0 37.1
24-hour average 64.239.562.2 65.352.480.2 68.755.180.3 231.8173.474.7 228.2165.372.4 217.493.043.4
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/03/2026 01 59.2 46.3 78.2 55.4 41.2 74.4 57.1 43.9 76.9 239.7 179.6 74.9 234.0 170.4 72.8 208.1 87.2 41.9
02 58.1 45.2 77.8 53.5 40.8 76.3 57.2 44.0 76.9 239.6 179.6 75.0 233.2 170.1 72.9 205.2 87.0 42.4
03 59.6 45.3 76.0 53.6 40.9 76.3 57.2 44.0 76.9 239.0 179.2 75.0 234.6 170.1 72.5 205.6 87.0 42.3
04 57.5 43.1 75.0 53.7 40.9 76.2 58.6 43.9 74.9 239.0 178.9 74.9 232.1 170.1 73.3 206.3 87.0 42.2
05 61.5 18.4 29.9 55.4 41.1 74.2 57.2 44.0 76.9 238.5 179.1 75.1 242.0 179.2 74.0 206.3 87.0 42.2
06 62.4 18.4 29.5 53.9 41.2 76.4 57.2 44.0 76.9 238.9 180.1 75.4 241.5 180.2 74.6 204.4 87.0 42.6
07 62.4 18.4 29.5 53.9 41.2 76.4 57.1 43.9 76.9 238.5 179.9 75.4 240.8 180.2 74.8 213.4 87.0 40.8
08 63.0 18.4 29.2 54.0 41.2 76.3 57.1 44.0 77.1 237.9 179.7 75.5 242.8 180.2 74.2 212.7 87.0 40.9
09 50.1 18.4 36.7 54.0 41.2 76.3 57.1 44.0 77.1 238.2 179.3 75.3 242.6 180.2 74.3 205.4 87.0 42.4
10 49.7 18.4 37.0 53.5 40.7 76.1 57.2 44.0 76.9 237.9 178.8 75.2 244.1 180.2 73.8 204.7 87.0 42.5
11 49.5 18.3 37.0 53.7 41.1 76.5 57.1 44.0 77.1 238.1 179.1 75.2 241.7 180.2 74.6 203.4 87.0 42.8
12 49.0 18.4 37.6 53.6 40.9 76.3 58.6 43.9 74.9 239.2 179.7 75.1 241.7 180.2 74.6 203.9 87.0 42.7
13 66.2 52.5 79.3 66.7 53.9 80.8 57.1 43.9 76.9 238.9 180.1 75.4 242.5 180.2 74.3 212.1 87.0 41.0
14 70.2 57.3 81.6 67.6 54.8 81.1 64.3 51.1 79.5 238.5 180.1 75.5 242.2 180.2 74.4 213.2 87.0 40.8
15 70.3 57.4 81.7 66.8 54.1 81.0 68.3 55.1 80.7 237.8 179.9 75.7 242.1 180.2 74.4 221.9 87.0 39.2
16 70.9 58.0 81.8 67.1 54.3 80.9 68.3 55.1 80.7 238.0 179.9 75.6 242.1 180.0 74.3 223.8 87.0 38.9
17 70.1 57.1 81.5 67.1 54.3 80.9 68.3 55.1 80.7 239.6 180.2 75.2 244.6 179.9 73.5 245.1 87.0 35.5
18 71.9 56.1 78.0 66.0 53.1 80.5 69.8 55.0 78.8 240.1 180.4 75.1 243.6 179.9 73.9 253.8 87.0 34.3
19 64.4 51.4 79.8 64.0 51.2 80.0 69.7 55.0 78.9 242.7 180.2 74.2 246.9 179.9 72.9 253.3 87.0 34.3
20 65.3 52.5 80.4 63.8 51.0 79.9 69.6 56.5 81.2 238.5 180.1 75.5 241.8 179.9 74.4 250.2 87.0 34.8
21 73.1 60.3 82.5 63.5 50.8 80.0 69.7 56.5 81.1 238.1 179.8 75.5 242.1 179.9 74.3 250.2 87.0 34.8
22 64.0 51.1 79.8 63.3 50.5 79.8 69.8 56.5 80.9 238.1 179.1 75.2 242.4 179.9 74.2 249.6 87.0 34.9
23 64.1 51.2 79.9 64.6 50.4 78.0 69.8 56.5 80.9 219.8 160.4 73.0 237.1 174.9 73.8 249.6 87.0 34.9
24 64.1 51.2 79.9 63.2 50.5 79.9 69.7 56.4 80.9 219.1 160.0 73.0 235.8 173.1 73.4 210.7 87.0 41.3
24-hour average 62.441.064.1 59.746.778.1 62.649.278.4 237.2178.075.0 240.6177.973.9 221.487.039.6
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/04/2026 01 65.6 51.4 78.4 63.9 51.2 80.1 71.3 56.6 79.4 218.4 159.9 73.2 237.1 173.1 73.0 198.6 88.3 44.5
02 64.2 51.3 79.9 63.4 50.7 80.0 69.8 56.6 81.1 218.8 160.0 73.1 235.0 173.1 73.7 198.3 88.5 44.6
03 64.2 51.4 80.1 63.3 50.6 79.9 69.7 56.4 80.9 218.6 160.0 73.2 237.0 173.1 73.0 199.6 88.5 44.3
04 61.0 46.2 75.7 63.6 50.9 80.0 69.7 56.4 80.9 218.7 160.0 73.2 235.1 173.1 73.6 200.9 88.5 44.1
05 63.0 18.4 29.2 63.5 50.8 80.0 69.7 56.4 80.9 219.0 160.1 73.1 234.4 173.1 73.8 199.2 88.5 44.4
06 64.4 18.4 28.6 63.7 51.0 80.1 69.8 56.4 80.8 219.3 160.0 73.0 235.1 173.1 73.6 225.4 88.5 39.3
07 61.4 18.5 30.1 64.0 51.2 80.0 69.7 56.4 80.9 219.0 160.0 73.1 234.5 173.1 73.8 215.2 88.5 41.1
08 61.2 18.5 30.2 65.2 50.9 78.1 69.7 56.5 81.1 218.6 160.2 73.3 235.9 173.1 73.4 213.8 88.5 41.4
09 62.0 18.4 29.7 63.7 50.9 79.9 69.8 56.5 80.9 218.2 160.2 73.4 234.5 173.1 73.8 225.8 88.5 39.2
10 62.4 18.9 30.3 63.6 50.8 79.9 69.7 56.5 81.1 218.7 160.3 73.3 234.1 172.9 73.9 228.0 88.5 38.8
11 62.5 18.9 30.2 63.5 50.6 79.7 69.7 56.5 81.1 219.0 160.4 73.2 234.8 173.0 73.7 226.4 88.5 39.1
12 64.2 21.6 33.6 63.7 50.9 79.9 69.7 56.4 80.9 218.7 160.6 73.4 237.0 173.0 73.0 231.6 88.5 38.2
13 67.4 51.6 76.6 63.5 50.6 79.7 69.7 56.4 80.9 219.7 160.7 73.1 235.8 173.0 73.4 230.8 88.5 38.3
14 64.5 51.5 79.8 64.2 51.4 80.1 69.7 56.4 80.9 220.0 161.1 73.2 234.3 173.0 73.8 230.8 88.5 38.3
15 64.7 51.7 79.9 64.0 51.2 80.0 69.7 56.4 80.9 221.4 161.4 72.9 237.6 173.0 72.8 232.1 88.5 38.1
16 64.7 51.7 79.9 64.1 51.3 80.0 69.7 56.4 80.9 220.5 161.8 73.4 235.0 173.0 73.6 231.0 88.5 38.3
17 65.0 51.7 79.5 66.1 51.6 78.1 69.6 56.3 80.9 222.8 162.1 72.8 236.9 173.0 73.0 230.5 88.5 38.4
18 64.7 51.7 79.9 64.2 51.4 80.1 69.7 56.4 80.9 223.1 162.5 72.8 238.2 173.0 72.6 232.5 88.5 38.1
19 64.5 51.5 79.8 63.7 50.9 79.9 69.9 56.5 80.8 220.4 161.3 73.2 236.2 173.0 73.2 232.0 88.5 38.1
20 65.5 52.5 80.2 63.6 50.9 80.0 69.9 56.5 80.8 221.1 161.6 73.1 232.8 173.0 74.3 232.7 88.5 38.0
21 65.9 51.6 78.3 63.7 51.0 80.1 71.3 56.6 79.4 219.3 162.1 73.9 236.0 172.9 73.3 231.8 88.5 38.2
22 66.1 51.7 78.2 64.0 51.1 79.8 69.8 56.4 80.8 220.0 161.4 73.4 237.1 173.3 73.1 236.3 88.5 37.5
23 64.7 51.7 79.9 63.6 50.8 79.9 69.7 56.4 80.9 244.7 186.2 76.1 249.6 187.1 75.0 235.7 88.5 37.5
24 64.7 51.8 80.1 63.5 50.8 80.0 69.6 56.4 81.0 246.5 187.6 76.1 250.6 187.1 74.7 235.1 88.5 37.6
24-hour average 64.140.562.8 63.951.079.8 69.956.480.8 221.9163.073.4 236.9174.273.5 223.188.539.8
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/05/2026 01 64.7 51.8 80.1 65.2 50.9 78.1 69.6 56.3 80.9 245.6 187.1 76.2 251.9 187.1 74.3 235.1 88.5 37.6
02 64.8 51.9 80.1 65.1 50.9 78.2 69.7 56.4 80.9 244.9 186.8 76.3 250.3 187.6 75.0 235.2 89.0 37.8
03 66.4 51.9 78.2 63.6 50.8 79.9 69.8 56.4 80.8 245.3 186.9 76.2 251.5 187.9 74.7 236.8 89.0 37.6
04 62.6 47.9 76.5 63.6 50.9 80.0 69.7 56.4 80.9 244.4 186.7 76.4 250.0 187.9 75.2 234.7 89.0 37.9
05 69.0 19.2 27.8 63.5 50.7 79.8 71.3 56.5 79.2 245.1 186.5 76.1 249.6 187.9 75.3 237.3 89.0 37.5
06 70.4 19.2 27.3 63.8 51.1 80.1 69.8 56.4 80.8 245.7 186.7 76.0 249.5 187.9 75.3 236.5 89.0 37.6
07 70.6 19.2 27.2 64.0 51.1 79.8 71.3 56.5 79.2 246.1 186.4 75.7 249.4 187.0 75.0 237.3 89.0 37.5
08 70.2 19.2 27.4 70.2 57.2 81.5 69.8 56.5 80.9 245.1 186.1 75.9 251.6 187.0 74.3 235.9 89.0 37.7
09 70.1 19.2 27.4 71.2 56.9 79.9 69.9 56.6 81.0 244.9 185.8 75.9 248.3 187.0 75.3 236.3 89.0 37.7
10 70.3 19.3 27.5 69.8 56.9 81.5 70.1 56.8 81.0 243.9 185.3 76.0 248.3 187.0 75.3 236.4 89.0 37.6
11 70.4 19.3 27.4 69.9 57.0 81.5 70.5 57.2 81.1 244.5 186.2 76.2 247.4 187.0 75.6 237.6 89.0 37.5
12 72.3 23.4 32.4 70.0 57.0 81.4 76.4 63.1 82.6 245.7 186.7 76.0 246.4 186.9 75.9 237.9 89.0 37.4
13 78.4 62.4 79.6 70.1 57.3 81.7 77.9 63.1 81.0 244.6 186.4 76.2 246.7 187.1 75.8 236.5 89.0 37.6
14 75.8 62.4 82.3 73.6 60.7 82.5 76.4 63.0 82.5 244.8 185.5 75.8 246.6 187.6 76.1 237.6 89.0 37.5
15 75.6 62.2 82.3 73.8 61.0 82.7 76.5 63.1 82.5 231.3 172.9 74.8 246.8 187.6 76.0 236.0 89.0 37.7
16 75.5 62.1 82.3 73.9 61.1 82.7 76.5 63.2 82.6 229.8 172.2 74.9 245.8 187.6 76.3 235.9 89.0 37.7
17 75.4 62.1 82.4 73.9 61.1 82.7 76.5 63.2 82.6 230.7 172.0 74.6 247.2 187.6 75.9 237.1 89.0 37.5
18 76.3 62.0 81.3 75.4 61.0 80.9 76.9 63.3 82.3 231.3 172.0 74.4 248.2 187.6 75.6 236.8 89.0 37.6
19 79.6 62.0 77.9 79.0 61.1 77.3 83.8 69.6 83.1 234.6 171.8 73.2 264.1 186.6 70.7 236.8 89.0 37.6
20 76.2 62.0 81.4 74.1 61.3 82.7 88.8 73.0 82.2 232.4 171.8 73.9 268.8 186.0 69.2 237.7 89.0 37.4
21 74.6 61.8 82.8 73.6 60.7 82.5 87.0 72.8 83.7 233.3 171.8 73.6 267.3 186.0 69.6 238.6 89.0 37.3
22 74.5 61.7 82.8 73.7 60.9 82.6 86.6 73.0 84.3 233.6 171.9 73.6 269.0 186.0 69.1 239.9 89.0 37.1
23 74.6 61.8 82.8 73.5 60.7 82.6 86.5 72.9 84.3 233.4 171.9 73.7 268.7 185.9 69.2 236.1 89.0 37.7
24 74.6 61.7 82.7 75.2 60.8 80.9 74.7 61.2 81.9 231.5 172.0 74.3 249.4 185.9 74.5 234.0 89.0 38.0
24-hour average 72.246.163.3 70.457.081.0 75.761.981.8 239.7180.475.2 252.6187.174.1 236.789.037.6
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/06/2026 01 74.6 61.8 82.8 73.6 60.8 82.6 74.6 61.0 81.8 230.2 171.9 74.7 230.4 168.0 72.9 201.6 94.5 46.9
02 74.6 61.8 82.8 73.6 60.8 82.6 74.5 61.1 82.0 229.4 171.6 74.8 228.8 167.1 73.0 199.0 94.5 47.5
03 76.1 61.9 81.3 73.6 60.8 82.6 76.0 61.1 80.4 229.2 171.4 74.8 228.3 167.1 73.2 217.4 94.5 43.5
04 72.0 57.3 79.6 73.5 60.8 82.7 74.5 61.0 81.9 229.7 171.5 74.7 228.7 167.1 73.1 235.6 94.5 40.1
05 70.3 20.8 29.6 69.6 56.9 81.8 74.5 61.1 82.0 229.9 171.5 74.6 228.1 167.1 73.3 235.5 94.5 40.1
06 72.2 20.8 28.8 66.7 53.9 80.8 74.5 61.0 81.9 230.8 172.1 74.6 229.5 167.1 72.8 238.4 94.5 39.6
07 71.5 20.8 29.1 66.8 54.0 80.8 75.9 61.0 80.4 230.2 172.5 74.9 230.5 167.1 72.5 237.3 94.5 39.8
08 71.3 20.8 29.2 66.6 53.9 80.9 74.4 61.0 82.0 231.6 172.8 74.6 228.9 167.2 73.0 236.1 94.5 40.0
09 72.2 20.9 28.9 66.8 54.1 81.0 74.4 60.9 81.9 231.3 173.0 74.8 228.6 167.1 73.1 216.5 94.5 43.6
10 72.2 20.9 28.9 66.9 54.1 80.9 74.3 60.8 81.8 231.5 173.5 74.9 231.4 167.1 72.2 216.0 94.5 43.8
11 72.0 20.9 29.0 67.0 54.2 80.9 74.3 60.8 81.8 232.0 173.8 74.9 230.5 167.1 72.5 217.7 94.5 43.4
12 74.2 24.8 33.4 67.1 54.3 80.9 74.2 60.8 81.9 231.1 172.9 74.8 228.7 167.1 73.1 215.4 94.5 43.9
13 82.9 68.2 82.3 73.5 60.7 82.6 74.2 60.7 81.8 222.7 165.2 74.2 219.5 156.1 71.1 214.9 94.5 44.0
14 82.5 68.3 82.8 75.3 62.6 83.1 74.3 60.9 82.0 220.0 162.5 73.9 214.8 152.7 71.1 214.9 94.5 44.0
15 81.1 68.3 84.2 75.2 62.4 83.0 74.4 61.0 82.0 220.1 162.7 73.9 216.4 152.7 70.6 214.8 94.5 44.0
16 82.5 68.2 82.7 75.4 62.7 83.2 74.5 61.0 81.9 220.7 163.0 73.9 213.5 152.7 71.5 182.7 94.5 51.7
17 81.2 68.2 84.0 77.2 62.8 81.3 74.6 61.1 81.9 221.3 162.9 73.6 215.3 152.6 70.9 180.9 94.5 52.2
18 80.6 67.6 83.9 75.7 62.9 83.1 75.0 61.5 82.0 220.5 162.4 73.7 215.7 152.7 70.8 181.3 94.5 52.1
19 75.4 62.4 82.8 75.8 62.9 83.0 79.6 66.0 82.9 221.0 162.5 73.5 215.9 152.6 70.7 215.6 94.5 43.8
20 76.8 62.4 81.2 74.7 61.9 82.9 79.6 66.0 82.9 221.2 162.9 73.6 216.6 152.7 70.5 216.0 94.5 43.8
21 76.5 62.1 81.2 74.8 62.0 82.9 79.6 66.0 82.9 221.5 163.3 73.7 217.9 152.7 70.1 216.2 94.5 43.7
22 75.1 62.2 82.8 74.6 61.8 82.8 79.5 66.0 83.0 220.8 163.4 74.0 217.8 152.7 70.1 217.1 94.5 43.5
23 75.2 62.2 82.7 74.7 61.9 82.9 79.5 66.0 83.0 221.5 163.5 73.8 216.3 152.8 70.6 216.5 94.5 43.6
24 74.9 62.0 82.8 76.3 62.0 81.3 79.6 66.1 83.0 221.4 163.9 74.0 216.1 152.9 70.8 201.1 94.5 47.0
24-hour average 75.749.864.9 72.359.482.1 75.962.282.0 225.8167.874.3 222.8160.171.8 214.194.544.4
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/07/2026 01 75.0 62.0 82.7 76.2 61.9 81.2 81.5 67.9 83.3 229.9 172.2 74.9 216.4 153.0 70.7 190.5 86.2 45.2
02 74.9 62.0 82.8 74.7 61.9 82.9 81.5 67.9 83.3 230.6 172.7 74.9 215.8 153.1 70.9 189.2 86.0 45.5
03 74.9 61.9 82.6 74.7 61.9 82.9 81.5 68.0 83.4 231.0 172.8 74.8 215.8 153.6 71.2 189.9 86.0 45.3
04 75.9 60.1 79.2 74.6 61.8 82.8 83.1 67.9 81.7 230.9 172.8 74.8 225.1 162.9 72.4 190.4 86.0 45.2
05 75.5 23.9 31.7 74.7 61.9 82.9 81.6 68.0 83.3 231.2 172.8 74.7 224.1 163.1 72.8 188.8 86.0 45.6
06 75.8 23.6 31.1 76.1 61.9 81.3 83.1 68.0 81.8 230.2 172.4 74.9 225.4 163.1 72.4 209.6 86.0 41.0
07 75.7 23.7 31.3 74.6 61.9 83.0 81.6 68.0 83.3 229.8 172.4 75.0 225.1 163.1 72.5 209.5 86.0 41.1
08 75.9 23.8 31.4 74.5 61.8 83.0 81.6 68.0 83.3 230.6 172.5 74.8 225.8 163.1 72.2 211.6 86.0 40.6
09 75.6 23.8 31.5 74.6 61.8 82.8 81.5 67.9 83.3 230.4 172.7 75.0 224.5 163.1 72.7 209.1 86.0 41.1
10 77.2 23.8 30.8 74.5 61.8 83.0 81.5 67.9 83.3 230.4 172.7 75.0 229.5 163.1 71.1 210.4 86.0 40.9
11 75.8 23.8 31.4 74.7 62.0 83.0 81.4 67.9 83.4 230.7 172.8 74.9 227.5 163.1 71.7 211.2 86.0 40.7
12 75.4 24.6 32.6 74.6 61.8 82.8 81.4 67.8 83.3 230.8 172.8 74.9 227.4 163.1 71.7 211.1 86.0 40.7
13 78.4 64.0 81.6 74.7 61.9 82.9 81.4 67.8 83.3 230.6 172.8 74.9 225.7 163.1 72.3 211.1 86.0 40.7
14 78.3 65.3 83.4 74.9 62.1 82.9 81.4 67.8 83.3 230.5 172.7 74.9 226.1 163.1 72.1 210.5 86.0 40.9
15 78.3 65.4 83.5 74.7 61.9 82.9 81.4 67.8 83.3 230.3 172.6 74.9 225.8 163.1 72.2 210.3 86.0 40.9
16 78.4 65.4 83.4 74.8 62.0 82.9 81.4 67.8 83.3 230.4 172.5 74.9 224.6 163.1 72.6 210.6 86.0 40.8
17 78.5 65.3 83.2 74.8 62.0 82.9 81.4 67.8 83.3 231.0 172.4 74.6 226.8 163.1 71.9 219.7 86.0 39.1
18 78.5 65.4 83.3 74.9 62.2 83.0 81.4 67.9 83.4 230.6 172.3 74.7 226.4 163.1 72.0 219.9 86.0 39.1
19 78.7 65.5 83.2 75.2 62.3 82.8 81.5 67.9 83.3 230.2 172.2 74.8 226.7 163.1 71.9 227.3 86.0 37.8
20 78.6 65.6 83.5 75.1 62.4 83.1 81.4 67.9 83.4 229.7 172.0 74.9 227.8 163.1 71.6 226.6 86.0 38.0
21 78.4 65.4 83.4 75.1 62.4 83.1 81.3 67.9 83.5 229.6 171.8 74.8 225.5 163.1 72.3 226.4 86.0 38.0
22 78.3 65.3 83.4 75.2 62.5 83.1 82.8 67.9 82.0 229.6 171.6 74.7 225.5 163.1 72.3 227.1 86.0 37.9
23 78.3 65.3 83.4 75.4 62.7 83.2 81.4 67.9 83.4 229.1 171.3 74.8 226.6 163.1 72.0 227.0 86.0 37.9
24 79.8 65.4 82.0 75.4 62.6 83.0 81.5 68.0 83.4 229.4 171.5 74.8 226.8 163.1 71.9 217.4 86.0 39.6
24-hour average 77.150.865.7 74.962.182.8 81.767.983.2 230.3172.474.8 224.9161.972.0 210.686.041.0
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/08/2026 01 78.5 65.5 83.4 75.3 62.6 83.1 81.5 68.0 83.4 229.5 171.7 74.8 228.4 163.1 71.4 216.3 84.9 39.3
02 78.5 65.5 83.4 75.1 62.4 83.1 81.4 68.0 83.5 229.6 171.7 74.8 225.4 163.1 72.4 214.5 84.0 39.2
03 78.5 65.6 83.6 75.2 62.4 83.0 81.4 67.9 83.4 229.7 171.6 74.7 225.2 163.1 72.4 214.0 84.0 39.3
04 80.9 65.6 81.1 76.7 62.4 81.4 82.9 67.9 81.9 229.5 171.4 74.7 227.5 163.1 71.7 215.9 84.0 38.9
05 74.4 23.5 31.6 75.3 62.5 83.0 81.5 68.0 83.4 229.4 171.4 74.7 226.0 163.1 72.2 215.9 84.0 38.9
06 74.4 22.3 30.0 75.1 62.4 83.1 81.5 68.0 83.4 229.5 171.8 74.9 225.2 163.1 72.4 215.0 84.0 39.1
07 74.9 22.8 30.4 75.1 62.4 83.1 81.4 68.0 83.5 229.9 172.1 74.9 224.3 163.1 72.7 214.2 84.0 39.2
08 74.7 22.9 30.7 76.5 62.3 81.4 81.3 67.9 83.5 227.3 169.2 74.4 227.1 163.2 71.9 215.8 84.0 38.9
09 75.1 23.0 30.6 74.9 62.2 83.0 82.9 67.9 81.9 214.8 156.8 73.0 225.5 163.5 72.5 215.6 84.0 39.0
10 75.1 23.0 30.6 75.0 62.3 83.1 81.4 67.9 83.4 215.8 157.4 72.9 226.8 163.1 71.9 217.6 84.0 38.6
11 75.0 22.9 30.5 79.5 66.7 83.9 81.3 67.8 83.4 215.1 157.3 73.1 225.3 163.1 72.4 214.8 84.0 39.1
12 75.0 24.3 32.4 79.3 66.6 84.0 81.4 67.9 83.4 215.5 157.6 73.1 226.3 163.1 72.1 215.9 84.0 38.9
13 84.3 68.4 81.1 79.2 66.4 83.8 81.5 68.0 83.4 215.8 157.7 73.1 224.5 163.1 72.7 217.0 84.0 38.7
14 83.4 70.5 84.5 79.5 66.7 83.9 81.5 68.0 83.4 215.6 157.4 73.0 224.3 163.1 72.7 214.5 84.0 39.2
15 83.4 70.5 84.5 79.5 66.7 83.9 81.6 68.1 83.5 215.8 157.6 73.0 227.9 163.1 71.6 216.8 84.0 38.7
16 90.7 77.7 85.7 79.5 66.8 84.0 81.6 68.1 83.5 216.4 158.2 73.1 227.1 163.1 71.8 216.6 84.0 38.8
17 93.3 80.3 86.1 81.3 67.1 82.5 81.7 68.2 83.5 216.2 158.1 73.1 225.4 163.1 72.4 216.4 84.0 38.8
18 93.4 80.3 86.0 88.0 75.2 85.5 82.5 69.0 83.6 216.6 158.3 73.1 225.7 163.1 72.3 217.2 84.0 38.7
19 93.4 80.2 85.9 90.1 77.2 85.7 97.5 83.9 86.1 216.1 157.7 73.0 228.0 163.1 71.5 233.6 84.0 36.0
20 96.8 83.8 86.6 92.5 79.7 86.2 97.6 84.0 86.1 214.9 157.3 73.2 224.6 163.1 72.6 231.2 84.0 36.3
21 100.5 87.5 87.1 95.2 82.4 86.6 99.0 83.9 84.7 215.5 157.8 73.2 224.3 163.1 72.7 230.8 84.0 36.4
22 100.3 87.3 87.0 95.4 82.7 86.7 97.6 84.0 86.1 215.4 157.9 73.3 224.7 163.1 72.6 232.2 84.0 36.2
23 100.2 87.1 86.9 95.3 82.5 86.6 97.7 84.0 86.0 215.8 157.6 73.0 226.4 163.1 72.0 233.1 84.0 36.0
24 100.1 87.1 87.0 95.4 82.7 86.7 97.6 84.0 86.1 215.4 157.6 73.2 225.9 163.1 72.2 217.7 84.0 38.6
24-hour average 84.858.666.9 81.868.984.0 85.772.083.9 220.2162.273.6 225.9163.172.2 219.384.038.4
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/09/2026 01 100.0 86.9 86.9 95.4 82.6 86.6 97.7 84.1 86.1 215.1 157.3 73.1 225.1 163.1 72.5 216.8 88.0 40.6
02 99.7 86.7 87.0 95.4 82.7 86.7 97.8 84.2 86.1 214.5 157.2 73.3 223.8 163.1 72.9 215.1 88.0 40.9
03 98.5 85.4 86.7 95.6 82.8 86.6 97.7 84.1 86.1 215.4 157.2 73.0 225.2 163.1 72.4 216.9 88.0 40.6
04 90.4 75.7 83.7 94.9 82.0 86.4 99.2 84.0 84.7 215.0 157.1 73.1 224.9 163.1 72.5 217.3 88.0 40.5
05 76.9 25.8 33.6 83.0 70.2 84.6 97.7 84.1 86.1 214.4 156.9 73.2 225.7 163.1 72.3 216.7 88.0 40.6
06 79.3 25.6 32.3 82.8 70.0 84.5 97.5 83.8 85.9 214.9 157.5 73.3 224.3 163.3 72.8 216.0 88.0 40.7
07 77.0 25.8 33.5 83.0 70.2 84.6 97.3 83.8 86.1 223.6 166.9 74.6 235.5 177.4 75.3 211.7 88.0 41.6
08 78.1 25.9 33.2 82.5 69.7 84.5 97.4 83.8 86.0 223.9 166.9 74.5 237.9 177.9 74.8 210.1 88.0 41.9
09 78.0 25.8 33.1 82.6 69.8 84.5 91.0 77.3 84.9 224.8 166.7 74.2 238.9 177.9 74.5 211.1 88.0 41.7
10 78.1 25.9 33.2 82.5 69.7 84.5 88.6 75.0 84.7 224.6 166.8 74.3 240.4 177.9 74.0 211.5 88.0 41.6
11 77.8 25.9 33.3 82.4 69.6 84.5 88.5 74.9 84.6 224.6 166.8 74.3 239.6 177.9 74.2 211.7 88.0 41.6
12 79.6 27.6 34.7 83.8 69.4 82.8 88.5 74.9 84.6 224.8 166.6 74.1 239.8 177.9 74.2 212.1 88.0 41.5
13 89.6 75.0 83.7 82.3 69.5 84.4 88.4 74.9 84.7 224.5 166.8 74.3 241.2 177.9 73.8 211.1 88.0 41.7
14 88.6 75.4 85.1 82.4 69.6 84.5 88.4 74.9 84.7 224.8 166.9 74.2 240.7 177.9 73.9 211.3 88.0 41.6
15 88.5 75.4 85.2 82.3 69.4 84.3 88.5 74.9 84.6 224.8 167.0 74.3 238.8 177.9 74.5 211.3 88.0 41.6
16 88.7 75.5 85.1 82.6 69.7 84.4 88.5 74.9 84.6 225.3 167.1 74.2 241.2 177.9 73.8 211.6 88.0 41.6
17 88.9 75.7 85.2 82.7 69.9 84.5 88.4 74.8 84.6 224.9 167.2 74.3 238.7 177.9 74.5 239.5 88.0 36.7
18 88.7 75.6 85.2 82.9 70.0 84.4 89.9 74.9 83.3 225.0 167.2 74.3 238.6 177.9 74.6 241.5 88.0 36.4
19 96.5 83.2 86.2 83.0 70.1 84.5 88.5 74.9 84.6 225.4 167.2 74.2 242.7 177.9 73.3 243.9 88.0 36.1
20 89.3 76.1 85.2 83.0 70.2 84.6 88.5 74.9 84.6 225.2 167.2 74.2 239.2 177.9 74.4 242.9 88.0 36.2
21 89.4 74.9 83.8 82.9 70.2 84.7 88.3 74.9 84.8 224.7 167.1 74.4 238.9 177.9 74.5 242.7 88.0 36.3
22 88.1 74.9 85.0 83.1 70.3 84.6 90.0 74.9 83.2 225.4 167.1 74.1 239.6 177.9 74.2 244.1 88.0 36.1
23 88.0 74.7 84.9 84.7 70.4 83.1 88.8 75.1 84.6 225.0 167.1 74.3 239.9 177.9 74.2 245.1 88.0 35.9
24 87.8 74.6 85.0 83.2 70.4 84.6 88.7 75.1 84.7 224.3 167.2 74.5 241.1 177.9 73.8 244.8 88.0 35.9
24-hour average 86.960.667.9 85.072.084.7 91.878.085.0 222.3164.574.0 235.9174.273.8 223.288.039.6
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/10/2026 01 86.7 73.5 84.8 84.8 70.4 83.0 88.6 75.0 84.7 225.3 167.2 74.2 241.3 177.9 73.7 241.0 88.7 36.8
02 86.1 72.9 84.7 83.3 70.5 84.6 88.6 75.0 84.7 225.0 167.4 74.4 239.9 177.9 74.2 239.9 89.0 37.1
03 86.2 73.0 84.7 83.2 70.4 84.6 88.4 74.8 84.6 225.1 167.6 74.5 238.3 177.9 74.7 239.5 89.0 37.2
04 86.3 68.6 79.5 83.1 70.4 84.7 90.0 74.9 83.2 241.6 184.2 76.2 240.4 177.9 74.0 240.7 89.0 37.0
05 76.7 25.6 33.4 83.2 70.4 84.6 87.9 74.3 84.5 246.0 188.1 76.5 239.7 177.9 74.2 241.6 89.0 36.8
06 78.0 25.7 32.9 81.8 69.0 84.4 86.5 72.9 84.3 247.8 190.2 76.8 238.2 177.9 74.7 241.6 89.0 36.8
07 77.8 26.0 33.4 80.8 68.0 84.2 86.5 73.0 84.4 256.6 199.7 77.8 249.8 190.3 76.2 228.4 89.0 39.0
08 78.2 26.0 33.2 82.0 67.7 82.6 87.9 72.9 82.9 256.9 199.8 77.8 255.3 195.2 76.5 230.1 89.0 38.7
09 78.3 26.1 33.3 80.4 67.6 84.1 86.5 73.0 84.4 258.2 200.0 77.5 255.6 195.2 76.4 229.6 89.0 38.8
10 78.0 26.0 33.3 80.4 67.6 84.1 86.5 72.9 84.3 257.5 200.0 77.7 255.3 195.2 76.5 230.2 89.0 38.7
11 78.2 26.1 33.4 80.8 68.0 84.2 86.5 73.0 84.4 258.4 200.2 77.5 255.6 195.2 76.4 230.5 89.0 38.6
12 78.5 27.6 35.2 80.8 68.0 84.2 86.5 72.9 84.3 258.5 200.3 77.5 257.3 195.2 75.9 230.1 89.0 38.7
13 89.3 73.5 82.3 80.7 68.0 84.3 86.4 72.9 84.4 258.3 200.4 77.6 254.2 195.2 76.8 238.9 89.0 37.3
14 88.3 75.4 85.4 81.0 68.3 84.3 86.4 72.9 84.4 258.5 200.5 77.6 255.2 195.2 76.5 241.1 89.0 36.9
15 88.2 75.3 85.4 80.9 68.1 84.2 86.5 72.9 84.3 258.6 200.6 77.6 255.3 195.2 76.5 232.6 89.0 38.3
16 89.6 75.2 83.9 81.0 68.2 84.2 86.5 72.9 84.3 258.8 200.7 77.6 257.0 195.2 76.0 229.3 89.0 38.8
17 88.1 75.1 85.2 82.8 68.5 82.7 86.5 72.9 84.3 258.7 200.6 77.5 257.9 195.2 75.7 230.2 89.0 38.7
18 88.1 75.1 85.2 81.1 68.3 84.2 86.6 73.1 84.4 258.7 200.6 77.5 257.4 194.7 75.6 240.3 89.0 37.0
19 88.1 75.0 85.1 81.1 68.2 84.1 86.6 73.0 84.3 258.8 200.2 77.4 257.2 194.5 75.6 243.0 89.0 36.6
20 88.0 75.1 85.3 81.0 68.2 84.2 86.5 73.0 84.4 258.1 199.9 77.5 255.7 194.5 76.1 241.4 89.0 36.9
21 88.1 75.1 85.2 81.1 68.3 84.2 88.0 73.0 83.0 257.7 199.6 77.5 231.2 170.2 73.6 241.8 89.0 36.8
22 88.1 75.1 85.2 81.5 68.7 84.3 86.5 72.9 84.3 257.2 198.9 77.3 257.4 195.8 76.1 240.8 89.0 37.0
23 87.9 75.0 85.3 83.3 70.6 84.8 86.6 73.0 84.3 234.7 177.1 75.5 245.4 181.9 74.1 213.8 89.0 41.6
24 87.8 74.8 85.2 83.3 70.6 84.8 86.6 73.1 84.4 234.3 176.7 75.4 248.8 185.0 74.4 210.7 89.0 42.2
24-hour average 84.558.267.5 81.868.884.1 87.173.384.2 250.4192.576.8 250.0188.675.4 234.589.038.0
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/11/2026 01 88.0 74.9 85.1 83.1 70.2 84.5 86.8 73.1 84.2 234.4 176.5 75.3 256.9 194.8 75.8 212.4 94.0 44.3
02 88.0 74.9 85.1 83.0 70.3 84.7 86.7 73.1 84.3 234.5 177.1 75.5 256.9 194.8 75.8 212.4 94.0 44.3
03 87.8 74.7 85.1 83.1 70.3 84.6 86.7 73.1 84.3 234.4 176.8 75.4 256.5 194.8 75.9 244.0 94.0 38.5
04 85.1 69.8 82.0 83.1 70.3 84.6 86.7 73.1 84.3 234.5 176.7 75.4 256.5 194.8 75.9 246.7 94.0 38.1
05 76.1 25.8 33.9 83.1 70.2 84.5 86.9 73.2 84.2 234.6 176.5 75.2 255.4 194.8 76.3 247.1 94.0 38.0
06 78.4 25.8 32.9 82.7 69.9 84.5 90.2 75.1 83.3 234.6 176.7 75.3 256.2 194.8 76.0 246.6 94.0 38.1
07 78.2 25.9 33.1 82.9 70.1 84.6 88.7 75.1 84.7 235.1 176.6 75.1 254.8 194.8 76.5 245.8 94.0 38.2
08 78.1 25.7 32.9 82.5 69.8 84.6 90.2 75.1 83.3 234.8 176.5 75.2 255.8 194.8 76.2 245.7 94.0 38.3
09 78.0 25.6 32.8 82.6 69.8 84.5 88.6 75.0 84.7 234.8 176.5 75.2 258.0 194.8 75.5 247.6 94.0 38.0
10 78.1 25.8 33.0 84.1 69.7 82.9 88.5 74.8 84.5 235.2 176.4 75.0 254.5 194.8 76.5 245.1 94.0 38.4
11 78.0 25.9 33.2 82.4 69.7 84.6 88.4 74.9 84.7 234.6 176.5 75.2 255.5 194.8 76.2 244.8 94.0 38.4
12 78.2 27.5 35.2 82.4 69.6 84.5 88.4 74.9 84.7 234.2 176.7 75.4 256.4 194.7 75.9 244.8 94.0 38.4
13 91.1 75.0 82.3 83.8 69.6 83.1 88.4 74.9 84.7 234.1 176.8 75.5 243.0 182.5 75.1 231.3 94.0 40.6
14 90.3 77.0 85.3 82.5 69.7 84.5 88.5 75.0 84.7 234.8 176.9 75.3 240.8 179.8 74.7 230.9 94.0 40.7
15 90.3 77.0 85.3 82.5 69.6 84.4 88.5 74.9 84.6 236.0 177.2 75.1 241.0 179.8 74.6 231.5 94.0 40.6
16 90.3 76.9 85.2 82.7 69.9 84.5 88.5 74.9 84.6 236.2 177.3 75.1 242.2 179.8 74.2 231.4 94.0 40.6
17 91.7 76.9 83.9 82.9 70.0 84.4 88.5 74.9 84.6 236.1 177.2 75.1 240.5 179.8 74.8 231.0 94.0 40.7
18 90.4 76.9 85.1 83.1 70.2 84.5 88.5 74.9 84.6 236.2 177.2 75.0 241.4 179.8 74.5 245.4 94.0 38.3
19 90.4 76.8 85.0 83.2 70.3 84.5 88.5 74.9 84.6 237.4 177.2 74.6 244.3 179.8 73.6 249.2 94.0 37.7
20 91.6 76.8 83.8 83.3 70.4 84.5 88.4 74.9 84.7 236.3 177.2 75.0 242.8 179.8 74.1 249.3 94.0 37.7
21 90.1 76.7 85.1 83.4 70.6 84.7 89.9 74.9 83.3 236.9 177.1 74.8 242.7 179.8 74.1 250.3 94.0 37.6
22 91.4 76.6 83.8 83.5 70.7 84.7 88.5 74.9 84.6 235.0 177.2 75.4 243.5 179.8 73.8 250.2 94.0 37.6
23 89.9 76.6 85.2 83.7 70.9 84.7 88.5 74.9 84.6 235.0 177.1 75.4 239.5 179.8 75.1 239.1 94.0 39.3
24 90.1 76.6 85.0 83.9 71.0 84.6 88.6 74.9 84.5 236.1 177.0 75.0 240.8 179.8 74.7 239.8 94.0 39.2
24-hour average 85.859.367.5 83.170.184.4 88.374.684.4 235.2176.975.2 249.0187.475.2 240.194.039.2
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/12/2026 01 90.0 76.6 85.1 85.3 71.1 83.4 90.0 74.9 83.2 235.2 176.9 75.2 241.2 179.8 74.5 215.5 94.0 43.6
02 89.9 76.5 85.1 85.2 71.0 83.3 88.6 75.0 84.7 235.1 176.8 75.2 240.1 179.8 74.9 214.3 94.0 43.9
03 91.2 76.5 83.9 83.9 71.0 84.6 88.5 74.9 84.6 234.3 176.8 75.5 240.5 179.8 74.8 213.8 94.0 44.0
04 80.1 63.1 78.8 83.8 70.9 84.6 90.0 75.0 83.3 234.5 176.7 75.4 240.3 179.8 74.8 215.5 95.3 44.2
05 76.8 25.5 33.2 83.7 70.6 84.3 88.7 75.0 84.6 234.7 176.6 75.2 240.3 179.8 74.8 215.7 96.0 44.5
06 78.0 25.6 32.8 85.2 70.5 82.7 88.7 75.1 84.7 234.8 176.6 75.2 241.4 179.8 74.5 234.2 96.0 41.0
07 77.7 25.7 33.1 83.7 70.7 84.5 88.7 75.2 84.8 234.2 176.5 75.4 239.1 179.8 75.2 232.8 96.0 41.2
08 78.0 25.7 32.9 83.4 70.3 84.3 88.5 75.0 84.7 234.6 176.5 75.2 239.5 179.8 75.1 215.7 96.0 44.5
09 79.3 25.7 32.4 83.2 70.2 84.4 90.1 75.0 83.2 234.5 176.5 75.3 240.5 179.8 74.8 214.1 96.0 44.8
10 77.9 25.7 33.0 82.8 69.8 84.3 88.6 75.0 84.7 235.2 176.6 75.1 238.8 179.8 75.3 214.2 96.0 44.8
11 77.6 25.8 33.2 79.0 66.0 83.5 88.5 75.0 84.7 235.3 176.7 75.1 240.4 179.8 74.8 213.4 96.0 45.0
12 78.4 27.9 35.6 79.2 66.2 83.6 88.4 74.9 84.7 234.9 176.7 75.2 240.1 179.8 74.9 213.5 96.0 45.0
13 91.2 76.7 84.1 79.2 66.1 83.5 88.4 74.8 84.6 243.0 184.6 76.0 240.4 179.8 74.8 214.2 96.0 44.8
14 93.5 79.1 84.6 79.2 66.2 83.6 88.3 74.7 84.6 244.0 185.4 76.0 240.6 179.8 74.7 214.1 96.0 44.8
15 92.1 79.0 85.8 85.0 72.0 84.7 88.2 74.6 84.6 244.8 185.5 75.8 247.1 184.6 74.7 228.8 96.0 42.0
16 92.0 78.9 85.8 86.3 73.2 84.8 88.3 74.6 84.5 245.3 185.3 75.5 246.3 184.9 75.1 246.2 96.0 39.0
17 92.0 78.9 85.8 86.4 73.3 84.8 88.4 74.8 84.6 245.2 185.2 75.5 246.3 184.9 75.1 248.4 96.0 38.6
18 92.2 79.0 85.7 88.3 73.7 83.5 88.6 75.0 84.7 244.2 185.2 75.8 248.7 184.9 74.3 248.6 96.0 38.6
19 92.0 78.9 85.8 86.5 73.4 84.9 88.7 75.1 84.7 243.5 185.2 76.1 247.3 184.9 74.8 249.4 96.0 38.5
20 91.9 78.8 85.7 85.8 73.0 85.1 88.7 75.1 84.7 243.6 185.1 76.0 246.9 184.9 74.9 248.4 96.0 38.6
21 93.7 80.8 86.2 85.9 73.1 85.1 88.6 75.1 84.8 242.6 185.2 76.3 245.6 184.9 75.3 247.1 96.0 38.9
22 95.3 82.3 86.4 88.2 75.4 85.5 90.2 75.2 83.4 244.0 185.2 75.9 248.5 184.9 74.4 248.2 96.0 38.7
23 96.5 82.1 85.1 89.0 76.2 85.6 88.7 75.2 84.8 244.4 185.1 75.7 244.7 184.9 75.6 247.3 96.0 38.8
24 96.5 82.0 85.0 89.0 76.1 85.5 88.7 75.2 84.8 243.8 185.2 76.0 246.0 184.9 75.2 230.2 96.0 41.7
24-hour average 87.260.767.7 84.571.384.3 88.875.084.4 239.4180.975.6 242.9181.974.9 228.595.742.1
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/13/2026 01 94.9 81.8 86.2 88.9 76.0 85.5 90.0 76.5 85.0 244.1 185.0 75.8 244.6 184.5 75.4 229.7 96.0 41.8
02 96.2 81.8 85.0 90.3 76.0 84.2 91.4 77.9 85.2 243.5 185.0 76.0 245.5 184.5 75.2 226.5 93.5 41.3
03 93.4 80.3 86.0 88.8 75.9 85.5 91.6 78.0 85.2 244.0 184.9 75.8 245.3 184.4 75.2 224.8 91.0 40.5
04 92.0 76.2 82.8 90.3 75.9 84.1 91.6 78.0 85.2 243.7 184.9 75.9 245.3 184.1 75.1 225.6 91.0 40.3
05 77.0 25.7 33.4 88.8 76.0 85.6 91.6 78.0 85.2 243.5 184.8 75.9 246.1 184.7 75.1 224.6 91.0 40.5
06 78.3 25.7 32.8 90.3 76.0 84.2 93.0 77.9 83.8 244.6 184.2 75.3 245.8 184.8 75.2 224.9 91.0 40.5
07 78.3 25.7 32.8 84.8 72.0 84.9 91.4 77.9 85.2 242.8 183.9 75.7 247.3 184.8 74.7 234.3 91.0 38.8
08 77.7 25.7 33.1 84.4 71.7 85.0 91.3 77.8 85.2 241.2 183.6 76.1 245.6 184.5 75.1 234.5 91.0 38.8
09 78.0 25.6 32.8 81.3 67.0 82.4 92.8 77.7 83.7 234.2 175.7 75.0 235.7 174.3 73.9 224.7 91.0 40.5
10 77.8 25.8 33.2 79.5 66.8 84.0 91.3 77.8 85.2 232.9 175.3 75.3 234.1 173.6 74.2 223.1 91.0 40.8
11 78.1 26.1 33.4 79.9 67.2 84.1 92.5 77.5 83.8 233.4 174.4 74.7 235.8 173.2 73.5 224.0 91.0 40.6
12 78.5 27.8 35.4 79.9 67.1 84.0 90.7 77.1 85.0 232.5 173.9 74.8 234.2 173.2 74.0 224.3 91.0 40.6
13 101.0 84.7 83.9 79.8 67.0 84.0 90.5 77.0 85.1 232.5 174.1 74.9 231.2 168.3 72.8 224.9 91.0 40.5
14 100.1 86.7 86.6 80.6 67.8 84.1 90.3 76.7 84.9 231.8 173.3 74.8 222.2 161.7 72.8 224.7 91.0 40.5
15 99.5 86.6 87.0 94.4 81.6 86.4 90.3 76.7 84.9 232.9 173.9 74.7 237.9 175.8 73.9 223.7 91.0 40.7
16 99.6 86.8 87.1 95.4 82.6 86.6 91.0 77.4 85.1 234.9 174.8 74.4 235.5 174.7 74.2 226.2 91.0 40.2
17 99.9 87.0 87.1 95.3 82.5 86.6 91.1 77.6 85.2 233.0 173.0 74.2 234.6 174.2 74.3 227.0 91.0 40.1
18 99.8 87.0 87.2 94.9 82.0 86.4 91.7 78.1 85.2 232.2 172.4 74.2 233.6 174.2 74.6 225.4 91.0 40.4
19 99.7 86.8 87.1 95.0 82.0 86.3 99.6 85.9 86.2 232.2 172.5 74.3 237.6 174.2 73.3 236.8 91.0 38.4
20 99.5 86.6 87.0 94.9 82.1 86.5 99.7 86.1 86.4 231.3 172.8 74.7 235.6 174.5 74.1 236.0 91.0 38.6
21 99.3 86.5 87.1 94.9 82.1 86.5 99.8 86.0 86.2 233.4 175.0 75.0 236.5 175.5 74.2 234.2 91.0 38.9
22 100.8 86.5 85.8 94.6 81.8 86.5 99.8 86.2 86.4 233.1 175.0 75.1 236.5 175.7 74.3 234.6 91.0 38.8
23 99.4 86.6 87.1 94.8 81.9 86.4 99.8 86.2 86.4 234.4 175.0 74.7 236.0 175.2 74.2 234.6 91.0 38.8
24 99.3 86.5 87.1 96.3 82.1 85.3 99.8 86.2 86.4 234.1 175.6 75.0 236.1 175.1 74.2 199.3 91.0 45.7
24-hour average 91.665.368.6 89.176.085.2 93.479.785.2 236.5177.675.1 238.3177.174.3 227.091.340.3
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/14/2026 01 99.2 86.4 87.1 94.8 82.0 86.5 99.9 86.2 86.3 232.9 174.7 75.0 237.5 175.1 73.7 195.8 91.0 46.5
02 99.1 86.3 87.1 95.0 82.2 86.5 99.9 86.3 86.4 233.1 174.8 75.0 239.2 175.1 73.2 196.1 91.0 46.4
03 99.0 86.2 87.1 95.0 82.2 86.5 99.9 86.3 86.4 233.2 174.8 75.0 227.2 165.3 72.8 195.5 91.0 46.5
04 100.0 84.8 84.8 94.9 82.2 86.6 99.9 86.3 86.4 233.2 174.6 74.9 237.8 174.9 73.5 196.6 91.0 46.3
05 81.9 30.8 37.6 94.2 81.4 86.4 101.2 86.1 85.1 233.6 174.8 74.8 238.0 174.9 73.5 230.4 91.0 39.5
06 80.4 27.8 34.6 84.6 71.8 84.9 93.5 79.9 85.5 233.6 174.8 74.8 239.3 174.9 73.1 244.8 91.0 37.2
07 80.2 27.8 34.7 84.8 72.0 84.9 93.2 79.7 85.5 232.4 174.9 75.3 237.7 175.0 73.6 244.4 91.0 37.2
08 80.0 28.0 35.0 84.6 71.8 84.9 93.2 79.7 85.5 232.7 174.8 75.1 234.6 175.0 74.6 241.2 91.0 37.7
09 80.2 28.2 35.2 85.9 71.6 83.4 94.7 79.7 84.2 232.3 174.7 75.2 234.5 174.9 74.6 220.0 91.0 41.4
10 80.3 28.3 35.2 84.3 71.5 84.8 93.2 79.6 85.4 232.7 174.7 75.1 235.2 174.9 74.4 219.1 91.0 41.5
11 80.8 28.5 35.3 84.1 71.3 84.8 93.1 79.5 85.4 233.7 174.7 74.8 232.6 170.4 73.3 216.8 91.0 42.0
12 78.6 28.7 36.5 83.9 71.1 84.7 93.0 79.5 85.5 232.6 174.8 75.2 209.6 149.7 71.4 215.0 91.0 42.3
13 95.4 80.2 84.1 84.6 71.8 84.9 93.0 79.4 85.4 233.2 175.0 75.0 231.8 170.5 73.6 214.9 91.0 42.3
14 104.2 89.9 86.3 84.8 72.1 85.0 92.8 79.3 85.5 233.0 175.0 75.1 236.2 175.2 74.2 215.5 91.0 42.2
15 102.7 89.8 87.4 97.3 84.5 86.8 93.3 79.8 85.5 233.2 175.2 75.1 234.9 175.2 74.6 215.4 91.0 42.2
16 102.8 89.6 87.2 104.7 91.9 87.8 107.6 93.9 87.3 235.2 176.4 75.0 237.4 175.9 74.1 215.8 91.0 42.2
17 104.6 86.8 83.0 108.1 95.4 88.3 109.0 95.1 87.2 250.5 192.0 76.6 258.3 194.9 75.5 215.8 91.0 42.2
18 105.1 85.6 81.4 111.1 96.9 87.2 111.6 97.9 87.7 250.3 192.9 77.1 253.9 195.0 76.8 223.0 91.0 40.8
19 116.5 85.5 73.4 109.8 96.9 88.3 112.0 98.1 87.6 252.1 193.2 76.6 255.7 195.0 76.3 257.6 91.0 35.3
20 129.2 85.8 66.4 110.0 97.2 88.4 113.4 98.1 86.5 251.5 193.6 77.0 255.8 195.0 76.2 256.0 91.0 35.5
21 129.0 85.4 66.2 115.1 102.4 89.0 115.5 101.6 88.0 251.9 193.6 76.9 258.1 195.0 75.6 255.7 91.0 35.6
22 129.7 85.4 65.8 114.9 102.2 88.9 120.0 106.0 88.3 251.2 193.1 76.9 255.0 195.0 76.5 256.0 91.0 35.5
23 129.6 85.3 65.8 115.2 102.4 88.9 120.0 106.0 88.3 251.4 193.0 76.8 257.0 195.0 75.9 256.8 91.0 35.4
24 114.1 85.4 74.8 116.8 102.5 87.8 119.9 105.9 88.3 253.5 194.9 76.9 257.3 195.6 76.0 257.5 91.0 35.3
24-hour average 100.166.964.7 97.484.586.5 102.688.786.4 239.3181.075.6 241.4179.974.4 227.391.040.4
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/15/2026 01 116.3 85.0 73.1 114.6 101.8 88.8 120.0 106.0 88.3 260.9 201.7 77.3 268.0 204.9 76.5 259.3 91.0 35.1
02 100.7 84.8 84.2 114.8 102.0 88.9 119.9 105.9 88.3 259.7 202.0 77.8 264.5 204.9 77.5 255.2 91.0 35.7
03 98.0 85.0 86.7 102.9 90.1 87.6 105.7 91.8 86.8 260.5 202.2 77.6 266.9 204.9 76.8 235.2 91.0 38.7
04 92.9 79.0 85.0 99.7 86.9 87.2 104.9 91.1 86.8 260.7 202.2 77.6 264.2 204.9 77.6 232.8 91.0 39.1
05 78.1 29.7 38.0 99.4 86.6 87.1 106.2 91.0 85.7 260.3 201.9 77.6 248.2 185.8 74.9 233.7 91.0 38.9
06 81.5 29.8 36.6 82.8 70.0 84.5 103.8 90.0 86.7 260.8 201.9 77.4 264.7 205.0 77.4 271.7 91.0 33.5
07 80.6 29.9 37.1 80.1 67.3 84.0 84.4 70.9 84.0 259.7 201.9 77.7 266.9 205.0 76.8 275.5 91.0 33.0
08 80.8 30.1 37.3 79.9 67.1 84.0 84.2 70.7 84.0 259.5 201.6 77.7 263.5 205.0 77.8 270.2 91.0 33.7
09 81.1 30.1 37.1 80.0 67.2 84.0 84.3 70.8 84.0 258.4 200.6 77.6 267.0 205.0 76.8 238.0 91.0 38.2
10 81.5 30.2 37.1 80.1 67.2 83.9 84.3 70.8 84.0 259.8 201.2 77.4 265.3 205.0 77.3 236.0 91.0 38.6
11 82.9 30.3 36.6 80.1 67.3 84.0 84.3 70.8 84.0 258.1 198.3 76.8 264.7 202.3 76.4 235.6 91.0 38.6
12 80.6 30.4 37.7 80.2 67.3 83.9 85.9 70.8 82.4 242.1 182.6 75.4 252.1 189.8 75.3 215.8 91.0 42.2
13 96.4 81.4 84.4 80.2 67.3 83.9 84.3 70.8 84.0 241.9 182.2 75.3 250.7 189.7 75.7 211.2 91.0 43.1
14 99.0 85.9 86.8 85.3 72.4 84.9 84.3 70.8 84.0 241.5 182.3 75.5 253.5 189.8 74.9 212.0 91.0 42.9
15 98.9 85.9 86.9 97.1 84.3 86.8 84.9 71.4 84.1 241.0 182.5 75.7 252.7 190.0 75.2 211.6 91.0 43.0
16 98.9 85.8 86.8 97.0 84.2 86.8 100.0 86.3 86.3 241.2 182.3 75.6 250.6 190.0 75.8 211.5 91.0 43.0
17 98.9 85.7 86.7 97.0 84.0 86.6 100.1 86.4 86.3 241.3 182.1 75.5 252.6 190.0 75.2 211.1 91.0 43.1
18 98.8 85.7 86.7 97.1 84.2 86.7 100.0 86.3 86.3 241.3 182.4 75.6 250.3 190.0 75.9 234.4 91.0 38.8
19 98.7 85.6 86.7 97.0 84.1 86.7 99.8 86.2 86.4 242.6 182.4 75.2 252.5 189.8 75.2 257.7 91.0 35.3
20 98.5 85.6 86.9 96.9 84.1 86.8 99.7 86.1 86.4 240.8 182.2 75.7 252.1 189.3 75.1 254.0 91.0 35.8
21 99.8 85.4 85.6 96.9 84.1 86.8 100.0 86.1 86.1 240.2 181.9 75.7 250.8 189.3 75.5 254.0 91.0 35.8
22 98.4 85.4 86.8 96.9 84.2 86.9 100.1 86.0 85.9 240.8 181.9 75.5 250.9 189.7 75.6 253.9 91.0 35.8
23 98.5 85.4 86.7 97.1 84.3 86.8 100.1 86.0 85.9 241.0 182.1 75.6 255.3 190.0 74.4 278.5 91.0 32.7
24 98.4 85.5 86.9 97.1 84.3 86.8 100.1 86.0 85.9 240.7 182.2 75.7 255.4 190.0 74.4 279.7 91.0 32.5
24-hour average 93.366.669.3 92.980.186.0 96.782.985.5 249.8191.076.4 257.6195.876.0 242.991.037.8
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/16/2026 01 97.3 84.3 86.6 98.7 84.3 85.4 100.1 86.1 86.0 240.4 182.3 75.8 244.1 181.5 74.4 255.1 96.0 37.6
02 88.7 75.8 85.5 96.7 83.9 86.8 100.2 86.1 85.9 240.2 182.2 75.9 242.2 180.0 74.3 237.5 97.0 40.8
03 90.0 75.7 84.1 82.8 70.1 84.7 100.2 86.2 86.0 240.6 182.3 75.8 241.2 180.0 74.6 235.2 97.0 41.2
04 86.6 72.2 83.4 82.8 70.1 84.7 99.3 85.2 85.8 241.1 182.5 75.7 241.0 180.0 74.7 235.5 97.0 41.2
05 78.9 28.3 35.9 83.0 70.2 84.6 90.6 75.0 82.8 241.3 182.8 75.8 241.1 180.0 74.7 235.9 97.0 41.1
06 80.3 28.2 35.1 82.7 69.9 84.5 89.0 75.0 84.3 240.9 183.3 76.1 241.9 180.0 74.4 235.3 97.0 41.2
07 79.6 28.3 35.6 84.2 69.9 83.0 88.8 74.9 84.3 240.6 183.1 76.1 240.9 180.0 74.7 234.2 97.0 41.4
08 80.1 28.3 35.3 81.0 68.2 84.2 89.0 74.9 84.2 240.6 181.9 75.6 240.5 180.0 74.8 233.3 97.0 41.6
09 80.2 28.4 35.4 74.9 62.1 82.9 88.9 74.9 84.3 233.7 175.5 75.1 240.8 180.0 74.8 216.6 97.0 44.8
10 80.2 28.5 35.5 74.8 62.1 83.0 80.3 66.3 82.6 233.7 175.8 75.2 241.5 180.0 74.5 215.4 97.0 45.0
11 80.4 28.6 35.6 75.0 62.2 82.9 79.7 65.6 82.3 234.5 175.9 75.0 241.5 179.6 74.4 207.0 97.0 46.9
12 82.2 32.3 39.3 75.1 62.3 83.0 79.7 65.7 82.4 234.5 176.0 75.1 241.4 179.3 74.3 204.8 97.0 47.4
13 90.5 74.3 82.1 75.2 62.3 82.8 81.3 65.7 80.8 234.0 175.4 75.0 242.9 179.5 73.9 205.4 97.0 47.2
14 87.4 74.4 85.1 75.6 62.8 83.1 79.7 65.7 82.4 234.2 175.7 75.0 241.5 179.4 74.3 205.0 97.0 47.3
15 87.3 74.3 85.1 76.5 63.7 83.3 79.6 65.7 82.5 233.2 175.3 75.2 239.9 179.2 74.7 204.6 97.0 47.4
16 87.5 74.5 85.1 85.3 72.5 85.0 79.7 65.7 82.4 233.5 174.9 74.9 243.6 179.7 73.8 206.2 97.0 47.0
17 87.5 74.5 85.1 86.5 72.2 83.5 80.6 66.7 82.8 233.8 175.4 75.0 242.5 180.2 74.3 233.6 97.0 41.5
18 87.3 74.4 85.2 84.8 72.0 84.9 89.3 75.2 84.2 233.8 175.4 75.0 242.8 180.3 74.3 235.7 97.0 41.2
19 87.4 74.4 85.1 84.9 72.1 84.9 89.3 75.2 84.2 232.7 174.8 75.1 243.1 180.5 74.2 235.4 97.0 41.2
20 87.3 74.4 85.2 84.9 72.1 84.9 90.7 75.2 82.9 232.3 174.8 75.2 242.8 180.4 74.3 236.0 97.0 41.1
21 88.6 74.2 83.7 82.9 70.0 84.4 89.3 75.2 84.2 233.3 174.9 75.0 242.5 180.1 74.3 235.4 97.0 41.2
22 87.2 74.1 85.0 83.0 70.1 84.5 89.2 75.1 84.2 233.6 175.0 74.9 244.3 180.1 73.7 238.5 97.0 40.7
23 87.0 74.0 85.1 83.1 70.2 84.5 89.2 75.1 84.2 233.2 175.2 75.1 235.7 173.4 73.6 264.7 97.0 36.6
24 86.9 73.8 84.9 82.9 70.1 84.6 89.2 75.1 84.2 233.6 175.0 74.9 236.3 172.5 73.0 268.0 97.0 36.2
24-hour average 85.759.668.5 82.469.484.2 88.073.883.7 236.0177.775.3 241.5179.474.3 229.897.042.5
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/17/2026 01 86.8 73.8 85.0 84.5 70.2 83.1 89.2 75.1 84.2 232.8 175.0 75.2 235.4 172.2 73.2 230.0 92.5 40.2
02 86.8 73.7 84.9 83.0 70.1 84.5 89.3 75.2 84.2 233.5 175.1 75.0 235.4 171.9 73.0 199.9 92.0 46.0
03 88.1 73.6 83.5 83.1 70.3 84.6 90.7 75.1 82.8 233.2 175.1 75.1 235.5 171.9 73.0 199.5 92.0 46.1
04 82.3 68.0 82.6 83.1 70.3 84.6 89.2 75.1 84.2 233.1 175.0 75.1 236.0 171.9 72.8 198.3 92.0 46.4
05 76.9 26.5 34.5 82.8 70.1 84.7 89.2 75.1 84.2 233.5 175.0 74.9 235.0 171.9 73.1 201.6 92.0 45.6
06 78.2 26.4 33.8 77.1 64.3 83.4 89.1 75.1 84.3 233.2 175.0 75.0 234.0 171.9 73.5 232.0 92.0 39.7
07 77.9 26.5 34.0 76.7 64.0 83.4 90.4 74.9 82.9 232.7 174.9 75.2 231.8 171.9 74.2 230.1 92.0 40.0
08 78.6 26.5 33.7 76.5 63.7 83.3 88.8 74.7 84.1 232.9 174.9 75.1 232.9 171.9 73.8 234.5 92.0 39.2
09 78.8 26.4 33.5 76.6 63.7 83.2 82.4 68.1 82.6 234.3 174.7 74.6 236.0 171.9 72.8 237.2 92.0 38.8
10 78.8 26.5 33.6 78.0 63.7 81.7 82.1 68.0 82.8 220.4 162.5 73.7 236.4 171.9 72.7 224.4 92.0 41.0
11 78.7 26.3 33.4 76.6 63.8 83.3 82.1 68.0 82.8 218.9 160.5 73.3 235.1 171.9 73.1 224.2 92.0 41.0
12 78.4 28.2 36.0 76.6 63.8 83.3 82.1 68.1 82.9 219.1 160.4 73.2 232.7 169.7 72.9 223.2 92.0 41.2
13 81.5 67.2 82.5 76.6 63.8 83.3 82.1 68.1 82.9 217.8 160.6 73.7 226.9 165.0 72.7 220.6 92.0 41.7
14 81.7 67.5 82.6 76.7 64.0 83.4 82.1 68.1 82.9 218.4 160.5 73.5 235.1 171.9 73.1 220.8 92.0 41.7
15 80.4 67.5 84.0 76.9 64.0 83.2 82.2 68.1 82.8 218.3 160.5 73.5 234.0 171.9 73.5 221.9 92.0 41.5
16 81.7 67.4 82.5 76.9 64.1 83.4 82.2 68.1 82.8 218.4 160.3 73.4 234.1 171.9 73.4 222.8 92.0 41.3
17 80.2 67.5 84.2 76.9 64.2 83.5 81.9 68.0 83.0 216.8 160.4 74.0 235.1 171.9 73.1 220.7 92.0 41.7
18 80.4 67.6 84.1 76.9 64.1 83.4 82.0 68.0 82.9 217.7 160.5 73.7 234.1 171.9 73.4 222.6 92.0 41.3
19 80.5 67.6 84.0 76.9 64.0 83.2 82.1 68.0 82.8 219.2 160.5 73.2 233.5 171.9 73.6 236.1 92.0 39.0
20 80.5 67.6 84.0 76.9 64.0 83.2 82.1 68.0 82.8 219.0 160.6 73.3 236.4 171.9 72.7 236.6 92.0 38.9
21 80.5 67.6 84.0 76.7 63.9 83.3 82.0 68.0 82.9 218.2 160.8 73.7 235.7 171.9 72.9 236.0 92.0 39.0
22 80.6 67.7 84.0 76.7 63.8 83.2 82.1 68.0 82.8 219.2 160.8 73.4 235.8 171.9 72.9 238.0 92.0 38.7
23 80.6 67.7 84.0 76.6 63.8 83.3 82.0 68.0 82.9 218.2 161.0 73.8 234.7 171.9 73.2 235.2 92.0 39.1
24 80.6 67.6 83.9 76.7 63.9 83.3 82.1 68.0 82.8 218.4 161.0 73.7 234.4 171.9 73.3 228.3 92.0 40.3
24-hour average 80.854.767.2 78.265.283.4 84.670.483.2 224.0166.174.1 234.4171.573.2 223.992.041.2
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/18/2026 01 80.3 67.5 84.1 76.6 63.8 83.3 82.1 68.0 82.8 218.3 160.9 73.7 234.9 171.9 73.2 223.2 90.0 40.3
02 80.4 67.5 84.0 76.6 63.9 83.4 82.1 68.0 82.8 219.8 161.0 73.2 233.9 171.9 73.5 225.1 90.0 40.0
03 80.4 67.5 84.0 76.7 64.0 83.4 82.2 68.1 82.8 219.5 161.2 73.4 234.5 171.9 73.3 226.6 90.0 39.7
04 78.6 64.2 81.7 76.7 63.9 83.3 82.2 68.1 82.8 218.7 161.0 73.6 233.6 171.9 73.6 224.6 90.0 40.1
05 75.0 24.3 32.4 76.7 63.9 83.3 82.2 68.1 82.8 219.1 161.1 73.5 232.0 171.9 74.1 223.0 90.0 40.4
06 76.1 23.8 31.3 76.5 63.7 83.3 82.1 68.1 82.9 220.8 163.1 73.9 232.5 171.9 73.9 239.2 90.0 37.6
07 75.8 24.0 31.7 76.8 63.9 83.2 82.1 68.0 82.8 232.8 174.4 74.9 233.2 171.4 73.5 241.1 90.0 37.3
08 75.7 24.1 31.8 76.8 64.0 83.3 81.9 67.9 82.9 232.4 174.7 75.2 232.7 171.4 73.7 240.1 90.0 37.5
09 75.8 24.1 31.8 71.1 58.3 82.0 74.9 61.0 81.4 233.4 174.8 74.9 237.7 171.3 72.1 215.2 90.0 41.8
10 75.5 24.0 31.8 70.8 58.0 81.9 74.8 61.0 81.6 232.5 174.7 75.1 236.4 172.8 73.1 211.9 90.0 42.5
11 75.7 23.9 31.6 72.2 57.9 80.2 74.9 61.0 81.4 233.7 174.6 74.7 238.8 172.8 72.4 213.2 90.0 42.2
12 76.4 26.1 34.2 70.8 58.0 81.9 75.0 61.1 81.5 232.8 174.6 75.0 237.2 172.8 72.8 213.0 90.0 42.3
13 76.1 59.4 78.1 69.0 56.2 81.4 74.9 61.0 81.4 233.0 174.7 75.0 239.1 172.8 72.3 212.4 90.0 42.4
14 71.9 59.1 82.2 69.2 56.5 81.6 76.4 61.0 79.8 232.0 174.6 75.3 235.6 172.8 73.3 210.3 90.0 42.8
15 71.9 59.1 82.2 68.8 56.1 81.5 74.9 61.0 81.4 232.9 174.5 74.9 235.9 172.8 73.3 211.7 90.0 42.5
16 72.0 59.2 82.2 69.2 56.4 81.5 74.9 61.0 81.4 232.9 174.5 74.9 235.8 172.8 73.3 211.1 90.0 42.6
17 72.0 59.1 82.1 70.5 56.2 79.7 76.5 61.0 79.7 232.0 174.3 75.1 235.2 172.8 73.5 209.9 90.0 42.9
18 71.9 59.1 82.2 69.2 56.4 81.5 74.9 61.0 81.4 231.2 174.1 75.3 234.1 172.4 73.6 208.4 90.0 43.2
19 71.2 58.1 81.6 69.1 56.2 81.3 74.9 61.0 81.4 232.6 173.8 74.7 236.6 172.2 72.8 227.8 90.0 39.5
20 64.2 51.4 80.1 69.0 56.2 81.4 76.4 61.0 79.8 232.1 173.4 74.7 237.1 172.2 72.6 241.0 90.0 37.3
21 65.4 51.2 78.3 70.0 55.8 79.7 74.8 60.9 81.4 231.6 173.1 74.7 236.0 172.2 73.0 242.8 90.0 37.1
22 64.2 51.4 80.1 68.5 55.8 81.5 74.9 60.9 81.3 227.3 169.4 74.5 235.9 172.2 73.0 241.3 90.0 37.3
23 65.6 51.5 78.5 68.7 56.0 81.5 74.9 60.9 81.3 209.4 151.0 72.1 238.8 172.2 72.1 243.7 90.0 36.9
24 64.4 51.6 80.1 68.7 55.9 81.4 75.7 60.3 79.7 209.5 150.8 72.0 236.6 172.2 72.8 242.2 90.0 37.2
24-hour average 73.247.164.9 72.059.082.0 77.563.381.6 227.1168.974.4 235.6172.273.1 225.090.040.1
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/19/2026 01 64.4 51.6 80.1 66.6 52.3 78.5 69.6 55.7 80.0 208.2 150.7 72.4 233.9 171.7 73.4 202.9 90.0 44.4
02 64.5 51.6 80.0 64.8 52.0 80.2 69.6 55.7 80.0 208.6 150.8 72.3 214.7 152.0 70.8 199.9 90.0 45.0
03 65.9 51.7 78.5 64.9 52.1 80.3 71.3 56.0 78.5 208.8 150.7 72.2 215.1 152.0 70.7 200.4 90.0 44.9
04 63.7 49.6 77.9 64.7 52.0 80.4 70.0 56.2 80.3 208.3 150.6 72.3 214.5 151.9 70.8 199.5 90.0 45.1
05 73.3 22.2 30.3 66.3 52.0 78.4 69.9 56.1 80.3 208.6 150.6 72.2 213.7 152.0 71.1 199.8 90.0 45.0
06 74.7 22.2 29.7 64.8 52.0 80.2 70.0 56.2 80.3 207.8 150.7 72.5 214.9 152.0 70.7 212.5 90.0 42.4
07 74.4 22.2 29.8 64.7 51.9 80.2 69.9 56.1 80.3 207.5 150.8 72.7 214.3 152.0 70.9 213.8 90.0 42.1
08 70.2 22.2 31.6 62.0 49.2 79.4 70.3 56.0 79.7 208.1 150.8 72.5 213.6 152.0 71.2 213.2 90.0 42.2
09 65.2 22.1 33.9 61.8 49.0 79.3 69.7 56.0 80.3 208.4 150.9 72.4 212.0 151.9 71.7 199.5 90.0 45.1
10 64.1 22.0 34.3 61.8 49.0 79.3 69.7 55.9 80.2 208.5 151.1 72.5 215.4 151.7 70.4 199.4 90.0 45.1
11 65.2 21.9 33.6 62.0 49.2 79.4 74.3 55.8 75.1 208.7 151.3 72.5 213.0 151.7 71.2 198.7 90.0 45.3
12 68.4 24.8 36.3 61.9 49.0 79.2 69.7 55.9 80.2 209.5 151.4 72.3 214.0 151.7 70.9 201.9 90.0 44.6
13 67.3 53.1 78.9 61.7 48.9 79.3 71.2 55.9 78.5 212.5 155.0 72.9 213.4 151.7 71.1 187.7 90.0 47.9
14 66.0 53.1 80.5 63.2 48.9 77.4 69.6 55.9 80.3 218.3 160.8 73.7 213.8 151.7 71.0 182.1 90.0 49.4
15 66.1 53.1 80.3 61.9 49.0 79.2 67.8 54.0 79.6 219.2 160.8 73.4 222.4 160.9 72.3 178.1 90.0 50.5
16 66.2 53.2 80.4 62.0 49.1 79.2 68.3 53.9 78.9 219.0 161.0 73.5 224.6 162.0 72.1 177.4 90.0 50.7
17 66.2 53.3 80.5 61.9 49.0 79.2 67.4 54.0 80.1 218.9 160.9 73.5 223.4 162.0 72.5 176.1 90.0 51.1
18 66.2 53.3 80.5 61.8 49.0 79.3 68.9 54.0 78.4 218.0 161.0 73.9 223.7 161.9 72.4 191.0 90.0 47.1
19 66.4 53.4 80.4 61.8 49.0 79.3 67.5 53.9 79.9 218.8 161.0 73.6 225.2 161.9 71.9 239.8 90.0 37.5
20 66.3 53.4 80.5 61.9 49.1 79.3 67.4 54.0 80.1 219.0 161.0 73.5 226.5 161.8 71.4 243.4 90.0 37.0
21 66.3 53.4 80.5 62.0 49.2 79.4 67.3 53.9 80.1 219.1 161.0 73.5 225.4 161.8 71.8 242.8 90.0 37.1
22 67.7 53.4 78.9 61.9 49.2 79.5 67.3 53.9 80.1 218.8 161.2 73.7 226.5 161.8 71.4 241.7 90.0 37.2
23 67.7 53.4 78.9 61.8 49.0 79.3 67.3 53.9 80.1 219.7 161.1 73.3 226.3 161.9 71.5 243.2 90.0 37.0
24 60.5 47.6 78.7 58.0 45.2 77.9 62.4 49.0 78.5 218.1 160.9 73.8 222.6 162.3 72.9 230.8 90.0 39.0
24-hour average 67.042.464.0 62.849.879.3 69.054.979.6 213.4155.773.0 219.3156.871.5 207.390.043.9
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/20/2026 01 60.4 47.5 78.6 57.7 44.9 77.8 62.2 48.8 78.5 218.1 160.9 73.8 225.0 162.4 72.2 194.0 83.8 43.2
02 60.6 47.7 78.7 59.1 44.9 76.0 62.2 48.8 78.5 218.8 160.6 73.4 226.2 162.2 71.7 191.1 83.0 43.4
03 60.6 47.7 78.7 59.1 44.9 76.0 62.3 48.9 78.5 217.9 160.5 73.7 225.0 161.9 72.0 190.7 83.0 43.5
04 61.3 47.7 77.8 57.8 45.1 78.0 62.3 48.9 78.5 218.5 160.3 73.4 224.9 161.9 72.0 190.8 83.0 43.5
05 63.7 22.6 35.5 58.2 45.5 78.2 62.4 48.9 78.4 218.3 159.4 73.0 224.8 161.9 72.0 190.4 83.0 43.6
06 63.5 20.4 32.1 57.8 45.1 78.0 64.0 49.2 76.9 207.5 150.4 72.5 224.4 161.9 72.1 211.2 83.0 39.3
07 63.7 20.5 32.2 57.9 45.2 78.1 62.5 49.1 78.6 206.7 150.3 72.7 223.4 161.9 72.5 207.7 83.0 40.0
08 63.6 20.4 32.1 58.1 45.4 78.1 63.9 49.1 76.8 207.3 150.3 72.5 223.1 161.9 72.6 208.0 83.0 39.9
09 56.4 20.4 36.2 58.0 45.3 78.1 62.4 49.0 78.5 207.9 150.3 72.3 224.5 161.9 72.1 192.3 83.0 43.2
10 56.4 20.5 36.3 57.6 44.8 77.8 62.3 49.0 78.7 207.8 150.4 72.4 223.4 161.9 72.5 190.6 83.0 43.5
11 56.0 20.5 36.6 58.0 45.1 77.8 62.3 48.9 78.5 208.4 150.4 72.2 224.8 161.9 72.0 189.8 83.0 43.7
12 55.2 20.6 37.3 57.8 44.9 77.7 61.5 48.0 78.0 207.7 150.5 72.5 209.7 146.8 70.0 198.8 83.0 41.8
13 57.0 41.0 71.9 55.1 42.2 76.6 60.0 45.1 75.2 208.5 150.6 72.2 201.6 139.0 68.9 204.6 83.0 40.6
14 56.7 43.8 77.2 54.9 42.1 76.7 57.1 43.7 76.5 207.9 150.6 72.4 201.5 138.8 68.9 191.6 83.0 43.3
15 56.8 43.9 77.3 55.1 42.3 76.8 56.2 40.0 71.2 207.7 150.7 72.6 199.8 139.0 69.6 189.5 83.0 43.8
16 56.9 43.9 77.2 54.9 42.0 76.5 63.0 39.9 63.3 208.2 150.7 72.4 200.5 139.0 69.3 189.8 83.0 43.7
17 58.3 43.8 75.1 56.1 42.1 75.0 53.9 40.0 74.2 211.7 150.6 71.1 204.4 139.1 68.1 192.9 83.0 43.0
18 57.3 43.9 76.6 56.4 42.1 74.6 55.7 42.1 75.6 209.5 150.6 71.9 201.4 139.1 69.1 192.1 83.0 43.2
19 57.3 43.9 76.6 55.0 42.1 76.5 56.7 43.1 76.0 208.2 149.8 72.0 200.3 139.1 69.4 220.1 83.0 37.7
20 57.3 43.9 76.6 55.2 42.5 77.0 56.8 43.1 75.9 208.7 149.7 71.7 202.5 139.1 68.7 219.5 83.0 37.8
21 53.1 38.4 72.3 56.7 44.0 77.6 58.2 43.1 74.1 208.5 149.8 71.8 201.5 139.1 69.0 220.7 83.0 37.6
22 51.0 37.6 73.7 56.4 43.7 77.5 56.8 43.2 76.1 208.8 149.8 71.7 203.2 139.1 68.5 221.7 83.0 37.4
23 51.0 37.7 73.9 56.5 43.9 77.7 56.9 43.2 75.9 208.1 149.8 72.0 203.2 139.1 68.5 255.1 83.0 32.5
24 51.0 37.8 74.1 58.1 44.0 75.7 56.8 43.2 76.1 208.7 149.8 71.8 201.2 139.1 69.1 224.1 83.0 37.0
24-hour average 57.735.762.3 57.043.977.1 59.945.776.2 210.4152.472.4 212.5149.970.4 203.283.041.1
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/21/2026 01 51.1 37.9 74.2 56.3 43.6 77.4 56.8 43.2 76.1 208.3 149.8 71.9 199.6 139.1 69.7 180.2 81.0 45.0
02 51.2 38.1 74.4 56.6 43.9 77.6 56.5 43.0 76.1 208.0 150.0 72.1 200.0 139.1 69.5 177.9 81.0 45.5
03 51.3 38.2 74.5 56.9 44.1 77.5 56.6 43.1 76.1 208.6 149.9 71.9 198.9 139.2 70.0 177.5 81.0 45.6
04 51.8 37.3 72.0 56.7 44.0 77.6 58.2 43.1 74.1 207.6 149.9 72.2 200.3 139.3 69.5 179.1 81.0 45.2
05 68.6 17.6 25.7 56.8 43.9 77.3 56.7 43.2 76.2 207.9 150.0 72.2 199.6 139.3 69.8 178.6 81.0 45.4
06 70.0 17.5 25.0 57.0 44.2 77.5 56.8 43.3 76.2 208.8 150.1 71.9 199.7 139.3 69.8 179.6 81.0 45.1
07 69.8 17.4 24.9 56.9 44.1 77.5 58.3 43.3 74.3 207.9 150.1 72.2 197.7 139.0 70.3 178.2 81.0 45.5
08 69.4 17.2 24.8 56.9 44.1 77.5 56.9 43.4 76.3 207.9 150.0 72.2 200.3 139.9 69.8 179.3 81.0 45.2
09 61.5 17.1 27.8 58.3 44.0 75.5 60.4 47.5 78.6 207.6 150.1 72.3 209.5 149.9 71.6 179.9 81.0 45.0
10 60.8 17.1 28.1 56.8 44.0 77.5 60.5 48.3 79.8 207.0 150.1 72.5 210.4 149.9 71.2 178.4 81.0 45.4
11 60.8 17.0 28.0 58.6 44.3 75.6 61.5 48.2 78.4 207.4 150.2 72.4 210.0 149.9 71.4 179.1 81.0 45.2
12 60.3 28.3 46.9 56.8 44.0 77.5 61.5 48.2 78.4 208.1 150.2 72.2 209.3 149.9 71.6 179.1 81.0 45.2
13 55.5 41.4 74.6 60.9 48.2 79.1 61.4 48.1 78.3 207.8 150.2 72.3 210.2 150.0 71.4 179.2 81.0 45.2
14 55.5 41.3 74.4 58.6 45.8 78.2 61.4 48.1 78.3 209.3 151.8 72.5 209.9 149.9 71.4 179.5 81.0 45.1
15 54.2 41.5 76.6 56.7 44.0 77.6 63.5 48.3 76.1 207.0 150.3 72.6 211.3 149.5 70.8 179.2 81.0 45.2
16 54.3 41.5 76.4 56.8 44.0 77.5 62.9 48.1 76.5 207.7 150.2 72.3 210.7 150.1 71.2 200.5 81.0 40.4
17 54.5 41.7 76.5 56.9 44.1 77.5 61.6 48.2 78.2 208.4 150.3 72.1 211.3 150.1 71.0 198.1 81.0 40.9
18 54.5 41.7 76.5 58.3 44.0 75.5 61.4 48.1 78.3 209.7 150.3 71.7 212.5 150.1 70.6 220.9 81.0 36.7
19 54.6 41.6 76.2 52.8 40.0 75.8 61.6 48.1 78.1 208.1 150.3 72.2 211.9 150.1 70.8 221.9 81.0 36.5
20 54.3 41.5 76.4 52.6 39.9 75.9 61.4 48.1 78.3 208.2 150.3 72.2 211.6 150.1 70.9 221.4 81.0 36.6
21 54.2 41.5 76.6 52.7 40.0 75.9 62.7 47.9 76.4 207.9 150.3 72.3 211.4 150.1 71.0 219.8 81.0 36.9
22 54.3 41.5 76.4 52.8 40.0 75.8 61.3 47.9 78.1 207.9 150.1 72.2 211.5 150.1 71.0 188.5 81.0 43.0
23 54.4 41.6 76.5 52.8 40.0 75.8 61.0 47.7 78.2 198.1 140.4 70.9 211.8 150.1 70.9 186.6 81.0 43.4
24 54.3 41.6 76.6 54.1 39.9 73.8 61.0 47.6 78.0 197.9 140.5 71.0 212.7 150.1 70.6 186.0 81.0 43.5
24-hour average 57.533.360.0 56.343.376.8 60.146.477.2 207.2149.472.1 207.2146.470.7 188.781.043.2
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/22/2026 01 54.5 41.7 76.5 52.6 39.9 75.9 61.3 47.9 78.1 197.7 140.7 71.2 210.9 150.1 71.2 185.5 75.0 40.4
02 54.4 41.7 76.7 52.6 39.9 75.9 61.2 47.9 78.3 198.4 140.9 71.0 211.2 150.1 71.1 186.5 75.0 40.2
03 55.8 41.7 74.7 52.8 40.1 75.9 61.3 47.8 78.0 197.7 140.2 70.9 211.0 150.1 71.1 187.2 75.0 40.1
04 54.5 41.0 75.2 52.8 40.1 75.9 56.9 43.6 76.6 197.7 140.4 71.0 210.9 150.1 71.2 187.4 75.0 40.0
05 48.6 17.6 36.2 52.9 40.2 76.0 55.2 41.9 75.9 197.1 140.5 71.3 210.9 150.1 71.2 213.7 75.0 35.1
06 49.1 17.3 35.2 50.5 37.8 74.9 55.3 42.0 75.9 197.0 140.2 71.2 210.8 150.1 71.2 219.5 75.0 34.2
07 48.9 17.3 35.4 50.8 38.0 74.8 55.3 42.0 75.9 197.3 140.3 71.1 210.5 150.1 71.3 219.4 75.0 34.2
08 48.9 17.3 35.4 50.6 37.9 74.9 55.3 41.9 75.8 197.1 140.4 71.2 210.8 150.1 71.2 217.1 75.0 34.5
09 48.7 17.3 35.5 50.8 38.0 74.8 55.2 41.9 75.9 197.7 140.5 71.1 214.0 149.9 70.0 191.9 75.0 39.1
10 48.7 17.2 35.3 50.6 37.9 74.9 55.2 41.9 75.9 197.7 140.5 71.1 210.8 149.9 71.1 188.4 75.0 39.8
11 48.6 17.2 35.4 50.6 37.9 74.9 55.2 41.9 75.9 197.7 140.6 71.1 210.6 149.9 71.2 187.5 75.0 40.0
12 49.8 19.2 38.6 50.7 38.0 75.0 55.2 41.9 75.9 197.0 140.7 71.4 210.8 149.9 71.1 186.9 75.0 40.1
13 53.8 39.3 73.0 50.8 38.0 74.8 55.2 41.9 75.9 196.8 140.8 71.5 212.4 149.9 70.6 188.0 75.0 39.9
14 52.1 39.4 75.6 48.8 36.0 73.8 54.7 41.3 75.5 197.1 140.6 71.3 210.8 149.9 71.1 183.6 75.0 40.8
15 52.3 39.5 75.5 48.6 35.9 73.9 49.3 36.0 73.0 185.8 129.4 69.6 211.0 150.1 71.1 186.7 75.0 40.2
16 52.3 39.5 75.5 48.8 36.1 74.0 49.3 36.0 73.0 186.1 129.4 69.5 211.5 150.1 71.0 187.8 75.0 39.9
17 52.2 39.5 75.7 50.3 36.1 71.8 49.4 36.0 72.9 188.8 129.2 68.4 213.9 149.9 70.1 194.1 75.0 38.6
18 52.1 39.4 75.6 48.8 36.0 73.8 49.4 36.1 73.1 185.9 129.4 69.6 211.3 149.9 70.9 220.0 75.0 34.1
19 52.2 39.3 75.3 48.8 36.1 74.0 49.4 36.1 73.1 187.8 129.4 68.9 212.2 149.8 70.6 241.6 75.0 31.0
20 52.1 39.3 75.4 51.1 38.4 75.1 49.4 36.1 73.1 185.3 129.3 69.8 211.0 149.8 71.0 240.0 75.0 31.2
21 52.0 39.3 75.6 51.8 39.1 75.5 49.5 36.2 73.1 184.8 129.4 70.0 210.7 149.8 71.1 238.1 75.0 31.5
22 51.8 39.1 75.5 51.8 39.1 75.5 49.6 36.3 73.2 185.3 129.3 69.8 211.1 149.8 71.0 241.3 75.0 31.1
23 51.8 39.0 75.3 51.8 39.1 75.5 49.5 36.3 73.3 185.7 129.3 69.6 211.8 149.8 70.7 243.7 75.0 30.8
24 51.8 39.1 75.5 51.7 39.0 75.4 52.6 39.4 74.9 185.7 129.2 69.6 208.6 147.7 70.8 211.3 75.1 35.5
24-hour average 51.532.462.2 50.938.174.9 53.740.475.1 192.7135.970.5 211.2149.971.0 206.175.036.8
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/23/2026 01 52.1 39.2 75.2 51.7 38.9 75.2 53.4 40.0 74.9 185.6 129.1 69.6 184.4 123.9 67.2 176.4 82.5 46.8
02 52.4 39.3 75.0 51.9 39.0 75.1 53.5 40.1 75.0 185.7 129.1 69.5 185.2 123.9 66.9 174.4 82.5 47.3
03 53.9 39.4 73.1 51.8 38.9 75.1 54.9 40.1 73.0 187.0 129.2 69.1 187.2 123.9 66.2 167.3 82.5 49.3
04 52.1 38.6 74.1 51.8 39.1 75.5 53.5 40.1 75.0 186.0 129.3 69.5 186.5 123.9 66.4 163.3 82.5 50.5
05 47.6 15.7 33.0 51.7 39.0 75.4 53.4 40.1 75.1 186.1 129.4 69.5 184.8 123.9 67.0 161.2 82.5 51.2
06 48.0 15.5 32.3 51.5 38.8 75.3 53.4 40.1 75.1 186.0 129.5 69.6 184.7 123.9 67.1 162.5 82.5 50.8
07 47.9 15.5 32.4 51.7 39.0 75.4 53.4 40.1 75.1 186.1 129.6 69.6 184.0 123.9 67.3 159.5 82.5 51.7
08 48.0 15.5 32.3 53.3 39.1 73.4 53.3 40.1 75.2 186.5 129.9 69.7 184.1 123.9 67.3 162.0 82.5 50.9
09 48.0 15.4 32.1 51.7 39.0 75.4 53.4 40.1 75.1 186.6 130.0 69.7 184.3 123.9 67.2 162.2 82.5 50.9
10 48.0 15.5 32.3 51.7 39.0 75.4 53.3 40.1 75.2 186.7 130.1 69.7 185.6 123.9 66.8 160.2 82.5 51.5
11 48.0 15.5 32.3 51.7 39.0 75.4 53.3 40.0 75.0 186.4 130.4 70.0 184.4 123.9 67.2 162.1 82.5 50.9
12 49.0 16.0 32.7 51.7 38.9 75.2 53.3 40.0 75.0 186.2 130.6 70.1 186.3 123.9 66.5 162.1 82.5 50.9
13 52.4 39.6 75.6 51.8 39.0 75.3 53.3 40.0 75.0 187.1 130.7 69.9 184.8 123.9 67.0 162.5 82.5 50.8
14 52.5 39.7 75.6 49.8 37.0 74.3 53.4 40.1 75.1 187.3 130.8 69.8 184.7 123.9 67.1 162.4 82.5 50.8
15 52.4 39.6 75.6 49.8 37.0 74.3 54.8 40.0 73.0 187.8 130.9 69.7 184.8 123.9 67.0 162.4 82.5 50.8
16 52.3 39.5 75.5 49.8 37.0 74.3 54.9 39.9 72.7 186.8 129.6 69.4 184.5 123.3 66.8 162.0 82.5 50.9
17 52.5 39.6 75.4 49.9 37.1 74.3 53.4 40.0 74.9 182.0 124.6 68.5 181.1 119.1 65.8 163.9 82.5 50.3
18 52.5 39.6 75.4 49.9 37.1 74.3 53.3 39.9 74.9 181.3 124.1 68.5 181.1 119.1 65.8 173.0 82.5 47.7
19 52.6 39.7 75.5 50.0 37.1 74.2 54.8 39.9 72.8 183.5 124.0 67.6 185.9 119.1 64.1 182.9 82.5 45.1
20 52.5 39.6 75.4 49.9 37.1 74.3 53.3 39.9 74.9 180.6 124.1 68.7 181.0 119.1 65.8 177.1 82.5 46.6
21 53.6 39.5 73.7 49.9 37.2 74.5 53.2 39.9 75.0 180.4 124.1 68.8 180.2 119.1 66.1 175.2 82.5 47.1
22 52.9 40.1 75.8 50.1 37.3 74.5 53.3 39.9 74.9 180.4 124.0 68.7 180.6 119.1 65.9 176.9 82.5 46.6
23 52.9 40.2 76.0 50.0 37.3 74.6 53.3 40.0 75.0 180.7 124.0 68.6 183.0 119.1 65.1 175.9 82.5 46.9
24 52.0 39.3 75.6 51.7 37.4 72.3 53.3 40.0 75.0 180.6 124.0 68.7 180.3 119.1 66.1 162.9 82.4 50.6
24-hour average 51.131.560.9 51.038.174.7 53.640.074.7 184.7128.069.3 183.9122.366.5 167.182.549.5
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/24/2026 01 52.0 39.3 75.6 50.1 37.4 74.7 53.4 40.0 74.9 181.2 124.1 68.5 181.6 119.1 65.6 162.2 67.0 41.3
02 52.0 39.3 75.6 50.0 37.3 74.6 53.2 39.9 75.0 179.6 123.9 69.0 180.1 119.1 66.1 158.8 67.0 42.2
03 51.9 39.2 75.5 50.0 37.3 74.6 53.2 40.0 75.2 180.0 123.6 68.7 179.9 119.1 66.2 159.6 67.0 42.0
04 52.0 38.5 74.0 50.1 37.4 74.7 53.3 40.0 75.0 181.1 124.5 68.7 180.6 119.1 65.9 160.3 67.0 41.8
05 47.6 15.7 33.0 50.1 37.4 74.7 54.7 39.9 72.9 180.4 124.3 68.9 180.4 119.1 66.0 160.1 67.0 41.8
06 48.5 15.6 32.2 50.0 37.2 74.4 53.3 39.9 74.9 180.8 124.3 68.7 180.8 119.1 65.9 160.8 67.0 41.7
07 48.2 15.6 32.4 49.9 37.1 74.3 53.3 39.9 74.9 180.0 124.3 69.1 181.9 119.1 65.5 158.3 67.0 42.3
08 48.3 15.6 32.3 49.6 36.9 74.4 53.3 39.9 74.9 180.6 124.3 68.8 179.8 119.1 66.2 172.3 67.0 38.9
09 48.2 15.6 32.4 49.7 36.9 74.2 53.2 39.9 75.0 180.5 124.5 69.0 180.2 119.1 66.1 174.8 67.0 38.3
10 48.1 15.6 32.4 49.6 36.8 74.2 53.1 39.9 75.1 180.5 124.5 69.0 181.4 119.1 65.7 175.5 67.0 38.2
11 48.0 15.7 32.7 49.5 36.7 74.1 53.1 39.9 75.1 180.6 124.7 69.0 180.0 119.1 66.2 174.8 67.0 38.3
12 47.6 16.8 35.3 49.5 36.8 74.3 53.2 39.9 75.0 181.2 124.9 68.9 181.8 119.1 65.5 176.8 67.0 37.9
13 55.9 41.2 73.7 51.8 39.0 75.3 54.9 40.0 72.9 181.0 124.9 69.0 180.1 119.1 66.1 177.0 67.0 37.9
14 53.9 41.2 76.4 52.0 39.2 75.4 53.4 40.0 74.9 181.2 125.1 69.0 182.0 119.1 65.4 176.2 67.0 38.0
15 54.0 41.2 76.3 52.1 39.3 75.4 53.5 40.1 75.0 181.5 125.2 69.0 180.6 119.1 65.9 178.5 67.0 37.5
16 54.0 41.1 76.1 52.1 39.3 75.4 53.5 40.1 75.0 180.6 124.5 68.9 180.6 119.1 65.9 176.3 67.0 38.0
17 53.9 41.1 76.3 52.2 39.3 75.3 55.0 40.1 72.9 180.7 124.2 68.7 180.9 119.1 65.8 177.2 67.0 37.8
18 54.0 41.2 76.3 53.5 39.2 73.3 53.5 40.1 75.0 181.0 124.1 68.6 180.1 119.1 66.1 178.2 67.0 37.6
19 54.0 41.1 76.1 52.2 39.4 75.5 53.5 40.2 75.1 180.3 124.1 68.8 179.9 119.1 66.2 176.6 67.0 37.9
20 52.9 40.1 75.8 52.0 39.3 75.6 53.4 40.1 75.1 181.2 124.0 68.4 181.0 119.1 65.8 179.3 67.0 37.4
21 52.5 39.7 75.6 51.7 39.0 75.4 54.8 40.1 73.2 179.8 123.8 68.9 179.4 119.1 66.4 177.5 67.0 37.7
22 52.4 39.6 75.6 53.0 38.8 73.2 53.5 40.1 75.0 179.5 123.6 68.9 181.5 119.1 65.6 177.4 67.0 37.8
23 52.8 39.9 75.6 51.6 38.9 75.4 53.6 40.2 75.0 180.2 123.4 68.5 180.4 119.1 66.0 177.7 67.0 37.7
24 54.3 41.5 76.4 51.6 38.9 75.4 53.2 39.9 75.0 180.2 123.3 68.4 180.2 119.1 66.1 161.0 67.0 41.6
24-hour average 51.532.161.4 51.038.174.7 53.640.074.7 180.6124.368.8 180.6119.165.9 171.167.039.2
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/25/2026 01 54.3 41.5 76.4 51.7 39.0 75.4 53.3 39.9 74.9 181.5 124.0 68.3 180.1 119.1 66.1 160.8 68.0 42.3
02 55.7 41.5 74.5 51.7 38.9 75.2 54.8 39.9 72.8 181.1 124.0 68.5 179.7 119.1 66.3 160.4 68.0 42.4
03 54.3 41.6 76.6 51.8 39.1 75.5 53.3 40.0 75.0 180.7 124.0 68.6 179.6 119.1 66.3 159.9 68.0 42.5
04 54.3 40.9 75.3 51.8 39.0 75.3 53.4 40.1 75.1 180.3 124.2 68.9 179.7 119.1 66.3 159.7 68.0 42.6
05 48.4 15.8 32.6 51.8 39.1 75.5 53.4 40.1 75.1 181.0 124.3 68.7 180.2 119.1 66.1 159.6 68.0 42.6
06 49.0 15.6 31.8 51.6 38.9 75.4 53.4 40.1 75.1 182.1 125.7 69.0 180.8 119.8 66.3 159.1 68.0 42.7
07 49.1 15.7 32.0 53.1 38.8 73.1 53.4 40.1 75.1 193.6 136.6 70.6 190.5 130.1 68.3 167.0 68.0 40.7
08 48.8 15.6 32.0 51.6 38.8 75.2 53.4 40.1 75.1 195.6 139.2 71.2 189.9 130.1 68.5 167.3 68.0 40.6
09 48.7 15.6 32.0 51.5 38.7 75.1 53.3 40.0 75.0 196.0 139.4 71.1 192.5 130.1 67.6 170.4 68.0 39.9
10 49.0 15.6 31.8 51.5 38.7 75.1 53.2 39.9 75.0 196.1 139.4 71.1 193.0 130.1 67.4 170.6 68.0 39.9
11 50.4 15.7 31.2 51.5 38.7 75.1 54.8 40.0 73.0 195.4 139.5 71.4 191.2 130.2 68.1 181.6 68.0 37.4
12 49.0 16.9 34.5 55.7 42.9 77.0 57.3 44.0 76.8 195.7 139.5 71.3 193.1 130.2 67.4 180.0 68.0 37.8
13 58.8 45.5 77.4 55.7 42.8 76.8 57.4 44.0 76.7 197.2 139.6 70.8 192.1 130.2 67.8 182.9 68.0 37.2
14 58.5 45.6 77.9 55.9 43.0 76.9 57.2 43.9 76.7 196.4 139.6 71.1 191.2 130.2 68.1 180.7 68.0 37.6
15 58.8 46.0 78.2 57.2 42.9 75.0 57.2 43.9 76.7 196.1 139.7 71.2 191.2 130.2 68.1 180.3 68.0 37.7
16 59.4 46.7 78.6 55.6 42.9 77.2 57.2 44.0 76.9 195.5 139.7 71.5 190.4 130.1 68.3 180.6 68.0 37.7
17 58.2 45.4 78.0 55.8 42.9 76.9 57.2 43.9 76.7 195.9 139.6 71.3 191.1 130.1 68.1 191.9 68.0 35.4
18 59.5 45.2 76.0 55.8 43.0 77.1 57.2 44.0 76.9 196.4 139.3 70.9 191.0 130.1 68.1 192.6 68.0 35.3
19 58.1 45.1 77.6 55.9 43.1 77.1 57.3 44.0 76.8 196.6 139.5 71.0 191.7 130.1 67.9 193.2 68.0 35.2
20 58.0 45.1 77.8 55.9 43.0 76.9 58.8 44.0 74.8 196.1 139.2 71.0 188.6 130.1 69.0 192.6 68.0 35.3
21 57.9 45.1 77.9 56.0 43.1 77.0 57.2 44.0 76.9 195.2 138.9 71.2 187.8 130.1 69.3 187.1 68.0 36.3
22 58.0 45.1 77.8 56.1 43.3 77.2 57.3 44.0 76.8 196.0 138.8 70.8 189.1 130.1 68.8 189.6 68.0 35.9
23 58.1 45.1 77.6 56.2 43.3 77.0 58.9 44.1 74.9 198.5 138.6 69.8 191.9 130.2 67.8 193.9 68.0 35.1
24 57.8 45.0 77.9 57.4 43.1 75.1 57.4 44.1 76.8 196.5 138.4 70.4 189.5 130.3 68.8 189.1 68.0 36.0
24-hour average 54.734.962.2 54.141.176.0 55.742.275.7 192.3135.470.4 188.2127.467.7 177.168.038.6
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/26/2026 01 54.4 41.7 76.7 53.7 41.0 76.4 57.4 44.2 77.0 186.4 129.5 69.5 189.3 130.3 68.8 175.0 71.0 40.6
02 54.4 41.7 76.7 53.6 40.8 76.1 57.4 44.1 76.8 185.8 129.2 69.5 188.2 130.3 69.2 168.5 71.0 42.1
03 55.9 41.8 74.8 53.8 41.1 76.4 57.3 44.0 76.8 185.6 129.3 69.7 189.9 130.3 68.6 168.2 71.0 42.2
04 54.6 40.9 74.9 53.1 39.4 74.2 59.3 44.6 75.2 186.2 130.1 69.9 187.7 130.3 69.4 169.1 71.0 42.0
05 53.0 17.1 32.3 53.5 21.4 40.0 59.2 45.9 77.5 186.1 130.1 69.9 188.2 130.3 69.2 169.6 71.0 41.9
06 53.7 16.8 31.3 54.3 21.3 39.2 59.4 46.1 77.6 186.6 130.0 69.7 188.4 130.3 69.2 169.2 71.0 42.0
07 53.4 16.7 31.3 54.1 21.4 39.6 59.4 46.1 77.6 186.6 130.0 69.7 187.7 130.3 69.4 169.1 71.0 42.0
08 53.3 16.7 31.3 54.2 21.4 39.5 59.3 46.0 77.6 186.0 129.8 69.8 189.5 130.3 68.8 168.6 71.0 42.1
09 53.2 16.8 31.6 54.8 22.0 40.1 59.2 46.0 77.7 186.6 129.9 69.6 190.6 130.3 68.4 170.3 71.0 41.7
10 53.4 16.8 31.5 56.4 22.0 39.0 59.3 46.0 77.6 187.2 130.1 69.5 188.8 130.3 69.0 170.9 71.0 41.5
11 53.5 16.9 31.6 54.9 22.0 40.1 59.3 46.0 77.6 187.9 130.0 69.2 189.8 130.3 68.7 171.2 71.0 41.5
12 52.5 17.0 32.4 54.1 22.2 41.0 59.3 46.0 77.6 187.2 130.1 69.5 190.2 130.3 68.5 168.1 71.0 42.2
13 55.6 38.8 69.8 58.5 44.6 76.2 59.3 46.0 77.6 187.0 130.1 69.6 190.5 130.3 68.4 168.9 71.0 42.0
14 58.9 46.1 78.3 57.9 45.1 77.9 59.3 46.0 77.6 187.4 130.1 69.4 188.6 130.3 69.1 168.7 71.0 42.1
15 59.0 46.3 78.5 57.9 45.1 77.9 59.4 46.1 77.6 186.8 130.2 69.7 189.0 130.3 68.9 169.1 71.0 42.0
16 68.0 52.8 77.6 65.6 51.7 78.8 68.7 55.4 80.6 189.9 130.1 68.5 191.5 130.3 68.0 173.1 71.0 41.0
17 68.3 55.5 81.3 68.1 53.7 78.9 69.1 55.8 80.8 187.4 130.3 69.5 189.5 130.1 68.7 169.9 71.0 41.8
18 68.2 55.4 81.2 66.5 53.6 80.6 70.9 57.5 81.1 194.5 138.5 71.2 189.5 130.7 69.0 171.9 71.0 41.3
19 68.4 55.6 81.3 66.1 53.2 80.5 70.9 57.5 81.1 197.0 140.5 71.3 198.7 140.1 70.5 193.9 71.0 36.6
20 74.6 61.8 82.8 75.7 62.9 83.1 71.0 57.5 81.0 197.3 141.4 71.7 196.7 140.1 71.2 207.8 71.0 34.2
21 74.4 61.7 82.9 76.0 63.2 83.2 80.9 65.9 81.5 210.6 154.0 73.1 198.4 140.1 70.6 208.0 71.0 34.1
22 74.4 61.6 82.8 75.8 63.0 83.1 79.4 66.0 83.1 211.3 154.3 73.0 198.6 140.1 70.5 206.4 71.0 34.4
23 74.2 61.4 82.7 75.7 62.9 83.1 80.9 66.0 81.6 211.4 154.8 73.2 198.4 140.1 70.6 206.9 71.0 34.3
24 74.0 61.4 83.0 71.7 58.9 82.1 79.5 66.0 83.0 211.9 154.8 73.1 198.2 140.1 70.7 208.7 71.0 34.0
24-hour average 61.040.063.3 61.141.466.1 64.851.378.9 192.1135.370.4 191.5132.869.3 178.871.040.0
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/27/2026 01 74.0 61.4 83.0 69.9 57.1 81.7 79.4 65.9 83.0 212.0 154.4 72.8 209.6 151.7 72.4 190.5 71.0 37.3
02 73.9 61.3 82.9 70.0 57.2 81.7 79.3 65.7 82.8 211.7 154.5 73.0 211.7 154.0 72.7 190.1 71.0 37.3
03 75.7 61.6 81.4 69.9 57.0 81.5 80.9 65.9 81.5 211.5 154.5 73.0 213.3 154.0 72.2 190.5 71.0 37.3
04 73.6 59.9 81.4 69.5 55.6 80.0 79.4 65.8 82.9 211.9 154.6 73.0 212.4 154.0 72.5 191.0 71.0 37.2
05 54.7 18.7 34.2 61.7 24.0 38.9 79.6 66.1 83.0 211.8 154.4 72.9 212.2 154.0 72.6 214.4 71.0 33.1
06 55.5 18.6 33.5 64.6 24.0 37.2 67.6 54.1 80.0 211.3 154.2 73.0 213.6 153.9 72.1 215.9 71.0 32.9
07 55.4 18.7 33.8 61.9 24.1 38.9 67.3 54.0 80.2 210.1 154.1 73.3 211.6 154.0 72.8 216.0 71.0 32.9
08 57.1 18.8 32.9 61.3 24.0 39.2 67.3 53.9 80.1 210.4 154.0 73.2 212.0 154.0 72.6 214.5 71.0 33.1
09 55.7 18.8 33.8 56.4 24.1 42.7 67.3 53.9 80.1 210.3 153.8 73.1 213.9 154.0 72.0 196.9 71.0 36.1
10 55.9 18.9 33.8 57.1 24.1 42.2 66.8 53.4 79.9 212.9 153.9 72.3 213.9 154.0 72.0 197.8 71.0 35.9
11 56.0 19.0 33.9 55.8 24.1 43.2 60.3 46.9 77.8 210.6 154.1 73.2 211.6 154.0 72.8 195.0 71.0 36.4
12 55.7 19.2 34.5 56.0 24.2 43.2 60.4 47.0 77.8 210.9 154.0 73.0 211.8 154.0 72.7 196.3 71.0 36.2
13 63.1 47.8 75.8 56.7 43.2 76.2 60.3 46.9 77.8 210.6 153.9 73.1 213.5 153.9 72.1 195.1 71.0 36.4
14 67.8 52.7 77.7 57.4 44.7 77.9 60.3 46.9 77.8 211.3 153.8 72.8 212.9 153.9 72.3 196.2 71.0 36.2
15 66.8 52.4 78.4 57.5 44.8 77.9 60.3 46.9 77.8 211.0 153.9 72.9 212.0 154.0 72.6 195.3 71.0 36.4
16 65.2 52.3 80.2 57.7 44.9 77.8 60.4 46.9 77.6 211.3 153.7 72.7 212.4 154.0 72.5 195.0 71.0 36.4
17 65.2 52.4 80.4 57.9 45.0 77.7 60.4 46.9 77.6 211.1 153.5 72.7 214.4 154.0 71.8 196.7 71.0 36.1
18 65.3 52.6 80.6 57.9 45.1 77.9 60.3 46.9 77.8 211.0 153.5 72.7 212.0 154.0 72.6 214.8 71.0 33.1
19 64.7 51.9 80.2 57.8 45.0 77.9 61.9 46.9 75.8 210.7 153.3 72.8 213.0 153.9 72.3 217.2 71.0 32.7
20 64.7 51.9 80.2 58.6 45.8 78.2 60.2 46.9 77.9 210.9 153.1 72.6 213.4 153.9 72.1 219.8 71.0 32.3
21 68.6 54.4 79.3 63.9 51.1 80.0 61.8 46.9 75.9 211.3 152.9 72.4 213.0 153.9 72.3 220.0 71.0 32.3
22 63.0 50.2 79.7 63.8 51.0 79.9 60.5 47.2 78.0 209.4 152.6 72.9 211.8 153.9 72.7 216.1 71.0 32.9
23 62.9 50.2 79.8 63.9 51.0 79.8 60.4 47.1 78.0 210.0 153.1 72.9 212.6 153.9 72.4 216.8 71.0 32.7
24 62.9 50.1 79.7 63.9 51.1 80.0 60.4 47.1 78.0 210.5 153.1 72.7 212.8 154.0 72.4 181.1 71.0 39.2
24-hour average 63.542.264.6 61.340.966.3 66.052.379.1 211.0153.872.9 212.6153.972.4 203.071.035.1
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/28/2026 01 62.8 50.1 79.8 65.3 51.1 78.3 60.4 47.1 78.0 210.4 153.8 73.1 214.5 154.0 71.8 176.1 81.0 46.0
02 62.9 50.1 79.7 63.8 51.1 80.1 63.7 50.4 79.1 210.1 153.7 73.2 213.7 154.0 72.1 175.2 81.0 46.2
03 64.4 50.1 77.8 63.8 51.0 79.9 69.7 54.9 78.8 210.7 153.8 73.0 214.0 154.0 72.0 175.8 81.0 46.1
04 62.8 48.7 77.5 64.0 51.0 79.7 68.4 55.0 80.4 211.0 153.7 72.8 214.3 154.0 71.9 175.9 81.0 46.0
05 66.3 19.0 28.7 64.2 50.2 78.2 69.4 55.6 80.1 210.3 153.8 73.1 214.5 154.0 71.8 199.9 81.0 40.5
06 67.2 18.8 28.0 65.7 24.6 37.4 72.5 59.1 81.5 218.9 162.5 74.2 215.1 153.3 71.3 224.7 81.0 36.0
07 67.4 18.9 28.0 66.7 24.5 36.7 72.6 59.1 81.4 220.6 162.6 73.7 229.2 168.6 73.6 226.1 81.0 35.8
08 66.5 19.1 28.7 67.3 24.6 36.6 72.5 59.0 81.4 220.0 162.7 74.0 230.1 170.0 73.9 225.4 81.0 35.9
09 66.5 19.1 28.7 66.0 24.8 37.6 72.5 59.0 81.4 220.8 162.6 73.6 230.8 170.0 73.7 211.1 81.0 38.4
10 66.2 19.1 28.9 65.9 25.1 38.1 72.4 59.0 81.5 220.4 162.6 73.8 230.1 170.1 73.9 207.9 81.0 39.0
11 66.4 19.2 28.9 66.1 25.2 38.1 72.3 58.9 81.5 219.3 162.6 74.1 229.8 170.1 74.0 209.9 81.0 38.6
12 65.9 20.1 30.5 66.2 25.1 37.9 72.3 58.8 81.3 219.5 162.5 74.0 232.3 170.1 73.2 209.4 81.0 38.7
13 71.1 54.4 76.5 67.1 26.7 39.8 72.3 58.8 81.3 219.5 162.5 74.0 232.7 170.1 73.1 210.0 81.0 38.6
14 73.4 58.3 79.4 72.5 58.6 80.8 74.1 59.1 79.8 221.2 162.2 73.3 231.2 170.1 73.6 209.9 81.0 38.6
15 73.6 58.4 79.3 72.7 59.0 81.2 76.7 63.2 82.4 223.5 162.0 72.5 237.5 170.1 71.6 219.2 81.0 37.0
16 75.2 62.4 83.0 71.9 59.2 82.3 76.5 63.0 82.4 220.9 161.8 73.2 230.9 170.1 73.7 233.6 81.0 34.7
17 73.2 60.4 82.5 71.9 59.2 82.3 76.4 62.9 82.3 219.6 162.5 74.0 232.4 170.1 73.2 235.7 81.0 34.4
18 73.1 60.4 82.6 73.4 59.2 80.7 76.4 62.9 82.3 220.9 162.5 73.6 229.8 170.0 74.0 234.7 81.0 34.5
19 73.6 60.8 82.6 71.9 59.1 82.2 76.5 63.0 82.4 219.8 162.3 73.8 231.2 170.0 73.5 238.0 81.0 34.0
20 77.0 64.1 83.2 73.3 59.0 80.5 77.9 62.9 80.7 219.6 162.0 73.8 232.4 170.0 73.1 238.2 81.0 34.0
21 77.2 64.2 83.2 72.0 59.1 82.1 77.9 63.0 80.9 218.9 161.8 73.9 230.5 169.5 73.5 237.9 81.0 34.0
22 77.7 64.2 82.6 75.3 61.9 82.2 76.4 62.9 82.3 220.2 161.8 73.5 231.0 169.2 73.2 239.5 81.0 33.8
23 77.0 64.2 83.4 74.8 62.1 83.0 79.4 66.0 83.1 218.6 161.8 74.0 230.6 170.0 73.7 236.8 81.0 34.2
24 78.3 64.2 82.0 74.6 61.9 83.0 81.0 66.0 81.5 218.2 161.6 74.1 230.2 170.0 73.8 204.0 81.0 39.7
24-hour average 70.245.363.6 69.046.466.6 73.359.681.2 218.0160.573.6 227.0165.973.0 214.881.038.1
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/29/2026 01 77.0 64.2 83.4 74.7 62.0 83.0 79.5 65.9 82.9 219.3 161.7 73.7 231.1 170.4 73.7 202.7 86.0 42.4
02 76.9 64.2 83.5 74.5 61.8 83.0 79.6 66.1 83.0 219.2 161.9 73.9 231.5 170.4 73.6 202.6 86.0 42.4
03 78.3 64.2 82.0 74.5 61.8 83.0 79.6 66.0 82.9 219.0 161.6 73.8 220.4 160.0 72.6 200.2 86.0 43.0
04 75.4 61.1 81.0 76.3 62.1 81.4 81.0 66.0 81.5 218.0 161.5 74.1 232.1 169.7 73.1 199.9 86.0 43.0
05 70.2 21.3 30.3 74.7 62.0 83.0 79.5 66.0 83.0 219.2 160.9 73.4 230.3 169.4 73.6 201.1 86.0 42.8
06 71.4 21.0 29.4 74.6 61.9 83.0 79.4 66.0 83.1 217.7 160.6 73.8 230.1 169.4 73.6 224.9 86.0 38.2
07 71.2 21.1 29.6 70.8 58.0 81.9 79.4 66.0 83.1 217.1 160.6 74.0 230.1 169.4 73.6 225.5 86.0 38.1
08 71.2 21.1 29.6 70.5 57.7 81.8 80.9 65.9 81.5 214.9 158.0 73.5 228.8 168.8 73.8 225.2 86.0 38.2
09 71.1 21.1 29.7 72.1 57.9 80.3 78.9 65.4 82.9 204.9 147.2 71.8 229.4 168.7 73.5 202.0 86.0 42.6
10 71.3 21.1 29.6 70.4 57.6 81.8 74.6 61.1 81.9 206.5 146.9 71.1 229.6 168.7 73.5 201.4 86.0 42.7
11 71.6 21.1 29.5 66.9 54.1 80.9 74.5 61.0 81.9 204.8 146.7 71.6 207.1 144.4 69.7 200.5 86.0 42.9
12 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
13 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
14 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
15 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
16 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
17 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
18 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
19 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
20 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
21 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
22 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
23 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
24 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
24-hour average 73.236.548.9 72.759.782.1 78.865.082.5 214.6157.173.2 227.3166.373.1 207.886.041.5
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/30/2026 01 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
02 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
03 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
04 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
05 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
06 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
07 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
08 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
09 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
10 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
11 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
12 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
13 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
14 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
15 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
16 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
17 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
18 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
19 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
20 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
21 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
22 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
23 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
24 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
24-hour average 0.00.00.0 0.00.00.0 0.00.00.0 0.00.00.0 0.00.00.0 0.00.00.0
 
Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
05/31/2026 01 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
02 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
03 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
04 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
05 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
06 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
07 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
08 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
09 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
10 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
11 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
12 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
13 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
14 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
15 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
16 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
17 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
18 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
19 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
20 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
21 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
22 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
23 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
24 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
24-hour average 0.00.00.0 0.00.00.0 0.00.00.0 0.00.00.0 0.00.00.0 0.00.00.0
 

NOTICE: This report is based on raw, unverified data.
Nighttime1 average defined from 1900 - 0600 (JDA only, from April 10 - May 15)
Nighttime2 average defined from 2000 - 0600 (JDA only, from May 15 - June 30)
24-hour average defined from 0100 - 2400 (All projects)
Generated 2026-05-29 18:26:09