Average spill - July 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
 
07/01/2026 01 32.6 14.0 42.9 36.6 16.8 45.9 54.1 13.9 25.7 182.6 100.5 55.0 191.1 61.9 32.4 176.6 65.0 36.8
02 32.7 14.1 43.1 35.7 17.1 47.9 41.4 14.0 33.8 184.8 103.8 56.2 190.8 62.0 32.5 175.0 65.0 37.1
03 32.8 14.2 43.3 31.7 17.2 54.3 40.8 13.9 34.1 184.9 103.8 56.1 191.4 62.0 32.4 176.0 65.0 36.9
04 32.7 14.2 43.4 33.0 17.1 51.8 28.1 13.9 49.5 184.4 103.5 56.1 192.6 62.0 32.2 176.7 65.0 36.8
05 32.8 14.2 43.3 31.6 17.2 54.4 27.5 14.0 50.9 185.4 104.0 56.1 221.5 61.9 27.9 199.4 65.0 32.6
06 43.7 14.1 32.3 32.0 17.2 53.8 27.7 14.0 50.5 185.0 104.0 56.2 221.1 61.9 28.0 199.3 65.0 32.6
07 44.2 14.3 32.4 43.0 17.3 40.2 40.2 13.9 34.6 184.6 103.6 56.1 218.8 61.9 28.3 198.5 65.0 32.7
08 44.4 14.3 32.2 43.4 17.3 39.9 40.8 14.0 34.3 184.9 103.3 55.9 222.6 61.9 27.8 200.9 65.0 32.4
09 44.4 14.2 32.0 43.5 17.3 39.8 42.2 13.9 32.9 184.6 103.3 56.0 215.5 61.9 28.7 201.9 65.0 32.2
10 44.4 14.3 32.2 43.5 17.4 40.0 40.7 14.0 34.4 184.8 103.3 55.9 194.9 61.9 31.8 193.5 65.0 33.6
11 44.5 14.3 32.1 43.6 17.4 39.9 41.2 14.1 34.2 185.1 103.3 55.8 195.6 61.9 31.6 191.1 65.0 34.0
12 44.5 14.3 32.1 43.7 17.4 39.8 41.9 14.0 33.4 184.7 103.4 56.0 194.6 61.9 31.8 189.8 65.0 34.2
13 --- --- --- --- --- --- --- --- --- 171.9 103.7 60.3 181.1 61.9 34.2 167.0 65.0 38.9
14 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
15 44.5 14.4 32.4 44.2 17.5 39.6 40.6 14.0 34.5 170.9 103.9 60.8 180.9 61.9 34.2 164.8 65.0 39.4
16 44.7 14.4 32.2 44.5 17.5 39.3 40.8 13.9 34.1 171.5 104.1 60.7 180.2 61.9 34.4 165.1 65.0 39.4
17 44.4 14.4 32.4 46.0 17.5 38.0 55.0 13.9 25.3 171.5 104.3 60.8 193.5 61.9 32.0 164.6 65.0 39.5
18 46.0 14.3 31.1 51.6 17.4 33.7 55.4 14.0 25.3 189.7 104.1 54.9 212.0 61.9 29.2 191.3 65.0 34.0
19 58.2 14.3 24.6 52.4 17.3 33.0 55.6 13.9 25.0 191.5 104.3 54.5 219.8 61.9 28.2 204.4 65.0 31.8
20 58.0 14.2 24.5 52.4 17.4 33.2 55.6 13.9 25.0 190.9 104.5 54.7 222.4 61.9 27.8 205.5 65.0 31.6
21 58.6 14.2 24.2 52.3 17.4 33.3 55.7 14.0 25.1 190.0 104.4 54.9 220.8 61.9 28.0 204.9 65.0 31.7
22 44.9 14.1 31.4 52.4 17.4 33.2 55.9 13.9 24.9 190.7 104.5 54.8 220.5 61.9 28.1 205.7 65.0 31.6
23 44.9 14.0 31.2 48.1 17.2 35.8 55.7 13.9 25.0 190.7 104.7 54.9 192.1 61.9 32.2 187.0 65.0 34.8
24 44.2 14.0 31.7 49.1 17.2 35.0 55.0 13.8 25.1 190.5 104.8 55.0 189.0 62.2 32.9 183.8 65.0 35.4
24-hour average 43.714.233.5 43.417.341.0 45.113.932.6 184.2103.856.4 202.761.930.7 187.965.034.8
 
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
 
07/02/2026 01 31.3 12.7 40.6 34.0 17.2 50.6 41.2 13.5 32.8 167.9 105.4 62.8 171.4 70.6 41.2 167.4 75.0 44.8
02 31.4 12.8 40.8 32.8 17.0 51.8 42.5 13.4 31.5 166.4 105.4 63.3 163.9 70.8 43.2 156.1 75.0 48.0
03 40.9 12.8 31.3 33.0 17.1 51.8 41.5 13.6 32.8 167.1 105.4 63.1 162.5 70.8 43.6 155.1 75.0 48.4
04 44.2 12.9 29.2 33.3 17.2 51.7 41.4 13.7 33.1 167.1 105.7 63.3 162.3 70.8 43.6 155.2 75.0 48.3
05 44.4 12.9 29.1 42.3 17.3 40.9 40.5 13.4 33.1 168.1 105.9 63.0 186.6 70.8 37.9 170.0 75.0 44.1
06 44.3 12.8 28.9 43.2 17.3 40.0 41.4 13.5 32.6 189.3 105.5 55.7 184.9 70.8 38.3 169.8 75.0 44.2
07 44.2 12.9 29.2 43.2 17.3 40.0 41.2 13.3 32.3 190.4 105.6 55.5 184.2 70.8 38.4 168.9 75.0 44.4
08 44.2 12.9 29.2 43.3 17.3 40.0 41.2 13.4 32.5 190.8 105.7 55.4 184.6 70.8 38.4 168.8 75.0 44.4
09 44.3 12.8 28.9 43.4 17.4 40.1 41.4 13.5 32.6 190.7 105.5 55.3 185.8 70.8 38.1 170.5 75.0 44.0
10 44.1 12.9 29.3 43.3 17.4 40.2 41.4 13.5 32.6 191.0 105.5 55.2 186.8 70.8 37.9 170.5 75.0 44.0
11 41.7 12.9 30.9 38.1 17.5 45.9 41.1 13.6 33.1 191.1 105.7 55.3 191.5 70.8 37.0 174.1 75.0 43.1
12 32.3 12.9 39.9 33.3 17.5 52.6 27.5 13.5 49.1 191.1 105.7 55.3 189.6 70.8 37.3 175.1 75.0 42.8
13 33.0 13.0 39.4 31.9 17.5 54.9 28.9 13.5 46.7 191.1 105.7 55.3 189.6 70.8 37.3 175.3 75.0 42.8
14 31.5 13.1 41.6 32.0 17.6 55.0 27.4 13.5 49.3 190.5 105.5 55.4 189.0 70.8 37.5 174.4 75.0 43.0
15 39.0 13.2 33.8 31.9 17.5 54.9 27.3 13.5 49.5 190.0 105.5 55.5 188.5 70.8 37.6 174.8 75.0 42.9
16 42.3 13.0 30.7 32.4 17.6 54.3 28.4 13.5 47.5 189.9 105.5 55.6 188.1 70.8 37.6 174.2 75.0 43.1
17 44.4 12.9 29.1 43.3 17.0 39.3 40.7 13.4 32.9 207.3 104.9 50.6 208.6 70.8 33.9 188.7 75.0 39.7
18 55.9 12.8 22.9 53.5 16.9 31.6 54.1 13.5 25.0 208.3 104.8 50.3 224.0 70.8 31.6 209.1 75.0 35.9
19 56.0 12.8 22.9 53.0 17.2 32.5 54.6 13.6 24.9 213.0 104.7 49.2 241.8 70.8 29.3 222.0 75.0 33.8
20 57.4 12.7 22.1 52.4 17.0 32.4 54.4 13.5 24.8 212.8 104.7 49.2 240.1 70.8 29.5 220.6 75.0 34.0
21 55.7 12.5 22.4 52.5 17.2 32.8 55.9 13.5 24.2 210.0 104.6 49.8 227.7 70.8 31.1 212.0 75.0 35.4
22 55.9 12.4 22.2 52.4 17.1 32.6 53.4 13.5 25.3 208.6 104.4 50.0 224.6 70.8 31.5 209.5 75.0 35.8
23 47.0 12.4 26.4 52.6 17.2 32.7 53.2 13.5 25.4 190.1 104.6 55.0 209.7 70.8 33.8 193.7 75.0 38.7
24 43.1 12.3 28.5 52.0 17.0 32.7 52.4 13.4 25.6 179.0 104.0 58.1 187.4 69.9 37.3 173.3 75.0 43.3
24-hour average 43.712.830.4 41.817.343.0 42.213.533.7 190.1105.255.7 194.770.836.8 180.475.042.0
 
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
 
07/03/2026 01 31.5 12.4 39.4 45.3 17.0 37.5 39.9 12.0 30.1 160.4 97.1 60.5 169.1 60.0 35.5 153.3 64.0 41.7
02 31.3 12.5 39.9 42.9 16.7 38.9 39.7 11.9 30.0 159.3 97.4 61.1 169.4 60.0 35.4 151.6 64.0 42.2
03 32.8 12.5 38.1 31.9 16.7 52.4 40.1 12.0 29.9 166.9 104.8 62.8 173.3 66.0 38.1 157.5 70.0 44.4
04 31.5 12.6 40.0 30.1 16.7 55.5 40.0 11.9 29.7 170.5 108.0 63.3 175.9 68.0 38.7 159.8 72.0 45.1
05 31.6 12.7 40.2 30.0 16.6 55.3 40.1 12.0 29.9 164.9 108.4 65.7 166.0 68.0 41.0 152.1 72.0 47.3
06 31.5 12.7 40.3 30.0 16.7 55.7 41.6 11.9 28.6 164.7 108.5 65.9 167.1 68.0 40.7 151.9 72.0 47.4
07 31.9 13.1 41.1 29.8 16.7 56.0 39.9 11.8 29.6 164.1 108.6 66.2 164.2 68.0 41.4 150.9 72.0 47.7
08 31.3 13.1 41.9 29.9 16.8 56.2 39.7 12.0 30.2 163.9 108.9 66.4 164.4 68.0 41.4 150.4 72.0 47.9
09 31.4 13.2 42.0 29.9 16.7 55.9 40.2 12.5 31.1 164.5 109.1 66.3 165.0 68.1 41.3 149.9 72.0 48.0
10 32.0 13.2 41.2 30.0 16.9 56.3 40.3 12.4 30.8 164.5 109.2 66.4 166.1 68.1 41.0 150.9 72.0 47.7
11 43.0 13.1 30.5 30.4 16.8 55.3 40.3 12.5 31.0 164.2 109.2 66.5 167.9 68.1 40.6 150.3 72.0 47.9
12 47.2 13.2 28.0 41.8 17.0 40.7 40.1 12.4 30.9 166.4 108.3 65.1 165.4 68.1 41.2 150.3 72.0 47.9
13 48.1 13.1 27.2 46.5 17.1 36.8 40.3 12.5 31.0 167.4 108.5 64.8 167.2 68.1 40.7 150.6 72.0 47.8
14 48.2 13.1 27.2 47.8 17.1 35.8 40.2 12.4 30.8 174.5 108.6 62.2 173.6 68.0 39.2 149.2 72.0 48.3
15 48.1 13.1 27.2 47.7 17.2 36.1 40.2 12.5 31.1 175.0 108.7 62.1 175.1 68.1 38.9 150.3 72.0 47.9
16 48.0 13.1 27.3 47.7 17.1 35.8 40.2 12.5 31.1 175.0 108.8 62.2 184.8 68.1 36.9 149.0 72.0 48.3
17 48.0 13.0 27.1 47.7 17.1 35.8 40.1 12.5 31.2 175.0 108.9 62.2 185.9 68.1 36.6 150.7 72.0 47.8
18 48.2 13.0 27.0 47.8 17.1 35.8 40.1 12.4 30.9 176.0 108.9 61.9 187.6 68.1 36.3 166.1 72.0 43.3
19 49.6 13.0 26.2 47.8 17.1 35.8 40.2 12.6 31.3 194.4 108.5 55.8 211.5 68.0 32.2 200.9 72.0 35.8
20 47.7 13.0 27.3 47.3 17.1 36.2 39.3 12.6 32.1 195.1 108.4 55.6 217.1 68.1 31.4 204.1 72.0 35.3
21 33.5 13.1 39.1 46.5 17.0 36.6 39.1 12.6 32.2 193.7 108.3 55.9 214.3 68.0 31.7 202.4 72.0 35.6
22 31.7 13.0 41.0 32.4 16.8 51.9 39.2 12.6 32.1 181.2 108.1 59.7 213.1 68.0 31.9 201.6 72.0 35.7
23 31.6 12.9 40.8 30.0 16.8 56.0 38.7 12.4 32.0 179.1 107.9 60.2 209.8 68.0 32.4 199.7 72.0 36.1
24 31.7 13.0 41.0 30.1 16.8 55.8 38.7 12.4 32.0 178.9 107.0 59.8 199.5 67.8 34.0 199.7 72.0 36.1
24-hour average 38.412.935.0 38.416.946.0 39.912.330.8 172.5107.462.4 181.467.337.4 164.771.243.9
 
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
 
07/04/2026 01 29.7 11.1 37.4 30.0 16.8 56.0 39.2 12.4 31.6 168.8 97.7 57.9 197.2 63.0 31.9 193.4 66.0 34.1
02 29.7 11.0 37.0 30.3 17.1 56.4 38.6 12.3 31.9 168.1 97.7 58.1 173.5 63.0 36.3 191.4 66.0 34.5
03 29.9 11.1 37.1 30.6 17.2 56.2 25.5 12.6 49.4 168.9 97.6 57.8 173.4 63.1 36.4 163.9 66.0 40.3
04 29.8 11.1 37.2 30.6 17.2 56.2 25.5 12.6 49.4 168.5 97.5 57.9 172.8 63.1 36.5 161.8 66.0 40.8
05 29.7 11.1 37.4 30.5 17.1 56.1 25.5 12.5 49.0 155.0 97.4 62.8 170.3 63.1 37.1 161.4 66.0 40.9
06 29.8 11.2 37.6 30.2 17.1 56.6 25.5 12.5 49.0 155.0 98.3 63.4 170.2 63.1 37.1 160.1 66.0 41.2
07 29.7 11.2 37.7 30.1 17.0 56.5 25.4 12.5 49.2 154.8 98.4 63.6 149.9 63.1 42.1 141.9 66.0 46.5
08 29.9 11.2 37.5 30.2 17.1 56.6 25.6 12.5 48.8 154.8 98.4 63.6 146.7 63.1 43.0 137.5 66.0 48.0
09 30.0 11.3 37.7 30.2 17.1 56.6 25.5 12.4 48.6 155.2 98.4 63.4 147.5 63.1 42.8 138.4 66.0 47.7
10 29.9 11.2 37.5 31.8 17.1 53.8 26.5 12.5 47.2 155.0 98.5 63.5 148.5 63.1 42.5 138.5 66.0 47.7
11 39.6 11.2 28.3 30.4 17.1 56.2 39.3 12.5 31.8 155.0 98.5 63.5 149.9 63.1 42.1 140.4 66.0 47.0
12 39.9 11.2 28.1 30.9 17.2 55.7 39.4 12.5 31.7 158.6 98.4 62.0 160.3 63.1 39.4 152.0 66.0 43.4
13 39.9 11.2 28.1 31.0 17.0 54.8 41.1 12.5 30.4 165.7 98.6 59.5 162.8 63.1 38.8 152.8 66.0 43.2
14 39.9 11.1 27.8 36.1 17.1 47.4 39.8 12.5 31.4 166.4 98.6 59.3 164.0 63.1 38.5 153.7 66.0 42.9
15 39.9 11.1 27.8 37.3 17.2 46.1 39.8 12.5 31.4 160.6 98.6 61.4 160.8 63.1 39.2 150.4 66.0 43.9
16 40.0 11.1 27.7 37.0 17.2 46.5 39.5 12.4 31.4 163.5 98.5 60.2 167.3 63.1 37.7 156.6 66.0 42.1
17 39.9 11.1 27.8 36.8 16.9 45.9 39.6 12.4 31.3 169.0 98.4 58.2 169.1 63.1 37.3 159.2 66.0 41.5
18 39.3 11.1 28.2 36.8 16.9 45.9 39.5 12.5 31.6 174.1 98.3 56.5 176.5 63.1 35.8 159.6 66.0 41.4
19 38.6 11.1 28.8 37.0 17.0 45.9 39.5 12.4 31.4 176.2 98.2 55.7 181.2 63.1 34.8 176.7 66.0 37.4
20 38.4 11.0 28.6 43.8 16.9 38.6 39.5 12.4 31.4 175.4 98.1 55.9 182.0 63.1 34.7 176.9 66.0 37.3
21 39.4 11.0 27.9 43.8 16.8 38.4 40.9 12.5 30.6 174.5 98.1 56.2 176.7 63.0 35.7 173.5 66.0 38.0
22 38.4 11.0 28.6 44.2 16.7 37.8 39.6 12.5 31.6 166.2 98.1 59.0 167.9 63.0 37.5 153.6 66.0 43.0
23 38.4 10.9 28.4 44.4 16.9 38.1 39.7 12.6 31.7 165.4 98.3 59.4 169.5 63.0 37.2 152.5 66.0 43.3
24 37.6 10.9 29.0 44.1 17.0 38.5 39.6 12.5 31.6 158.3 98.4 62.2 171.3 62.4 36.4 155.6 65.9 42.4
24-hour average 35.311.132.1 34.917.049.9 35.012.537.2 163.998.260.0 167.163.137.9 158.466.042.0
 
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
 
07/05/2026 01 29.8 11.0 36.9 35.4 17.0 48.0 37.5 10.5 28.0 153.0 93.7 61.2 152.0 58.0 38.2 137.0 63.0 46.0
02 29.7 10.9 36.7 30.1 16.9 56.1 37.5 10.5 28.0 152.8 93.2 61.0 153.1 58.0 37.9 136.8 63.0 46.1
03 31.1 10.9 35.0 30.0 16.9 56.3 37.2 10.3 27.7 152.8 93.3 61.1 151.9 58.1 38.2 136.6 63.0 46.1
04 29.8 11.0 36.9 30.1 17.0 56.5 38.8 10.3 26.5 152.9 93.4 61.1 152.2 58.0 38.1 136.6 63.0 46.1
05 29.7 10.9 36.7 30.1 17.0 56.5 37.3 10.3 27.6 152.7 93.6 61.3 152.3 58.0 38.1 136.5 63.0 46.2
06 29.7 10.9 36.7 30.1 17.0 56.5 36.6 10.5 28.7 152.9 93.6 61.2 151.7 58.0 38.2 136.6 63.0 46.1
07 29.8 11.0 36.9 30.1 17.0 56.5 24.4 10.7 43.9 152.5 93.4 61.2 152.1 58.0 38.1 136.0 63.0 46.3
08 29.9 11.0 36.8 30.4 17.0 55.9 24.1 10.5 43.6 152.3 93.6 61.5 152.9 58.0 37.9 135.5 63.0 46.5
09 37.9 11.0 29.0 36.6 17.0 46.4 24.2 10.6 43.8 163.5 93.3 57.1 151.1 58.1 38.5 135.7 63.0 46.4
10 38.2 11.1 29.1 35.6 17.2 48.3 24.0 10.5 43.8 163.7 93.3 57.0 150.7 58.1 38.6 135.5 63.0 46.5
11 38.4 11.0 28.6 35.7 17.2 48.2 25.4 10.6 41.7 164.7 93.4 56.7 150.9 58.1 38.5 136.0 63.0 46.3
12 38.5 11.0 28.6 35.8 17.3 48.3 37.1 10.6 28.6 164.6 93.3 56.7 173.0 58.1 33.6 137.4 63.0 45.9
13 38.4 11.0 28.6 35.8 17.3 48.3 38.6 10.5 27.2 164.1 93.3 56.9 173.0 58.1 33.6 159.3 63.0 39.5
14 38.4 11.0 28.6 35.5 17.4 49.0 37.1 10.5 28.3 165.0 93.6 56.7 172.8 58.1 33.6 160.6 63.0 39.2
15 38.2 10.9 28.5 35.6 17.4 48.9 37.0 10.5 28.4 183.2 93.4 51.0 193.1 58.1 30.1 160.9 63.0 39.2
16 38.2 10.9 28.5 35.7 17.5 49.0 37.1 10.5 28.3 185.3 93.4 50.4 192.7 58.1 30.2 161.4 63.0 39.0
17 37.9 10.9 28.8 35.9 17.5 48.7 36.9 10.4 28.2 184.2 93.4 50.7 180.6 58.1 32.2 170.5 63.0 37.0
18 38.2 10.9 28.5 42.2 17.4 41.2 37.1 10.5 28.3 184.9 93.2 50.4 180.2 58.1 32.2 172.1 63.0 36.6
19 38.0 10.8 28.4 43.8 17.3 39.5 37.2 10.6 28.5 184.8 93.1 50.4 182.7 58.2 31.9 171.8 63.0 36.7
20 38.0 10.8 28.4 43.4 17.2 39.6 37.2 10.6 28.5 185.0 93.0 50.3 182.5 58.2 31.9 171.8 63.0 36.7
21 37.9 10.8 28.5 35.5 17.2 48.5 37.1 10.6 28.6 184.7 92.9 50.3 182.1 58.1 31.9 171.7 63.0 36.7
22 37.7 10.8 28.6 35.0 17.2 49.1 36.9 10.5 28.5 184.0 92.8 50.4 181.6 58.1 32.0 170.9 63.0 36.9
23 37.8 10.8 28.6 35.1 17.2 49.0 36.8 10.4 28.3 183.8 92.7 50.4 182.2 58.1 31.9 171.7 63.0 36.7
24 36.3 10.7 29.5 35.0 17.3 49.4 36.8 10.4 28.3 160.4 93.2 58.1 171.2 58.1 33.9 161.4 63.0 39.0
24-hour average 35.310.931.3 34.917.249.7 34.610.531.3 167.893.356.0 167.458.135.0 151.763.042.0
 
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
 
07/06/2026 01 29.1 10.8 37.1 30.8 17.3 56.2 36.9 10.4 28.2 162.2 96.3 59.4 169.9 58.1 34.2 157.8 61.2 38.8
02 29.4 10.8 36.7 30.4 17.1 56.2 36.8 10.4 28.3 163.5 96.2 58.8 162.4 58.1 35.8 150.7 61.0 40.5
03 29.5 10.8 36.6 30.4 17.1 56.2 37.0 10.5 28.4 163.9 96.4 58.8 161.5 58.1 36.0 150.1 61.0 40.6
04 29.6 10.9 36.8 30.4 17.1 56.2 37.1 10.5 28.3 164.2 96.4 58.7 161.8 58.1 35.9 150.6 61.0 40.5
05 29.6 10.9 36.8 30.6 17.1 55.9 37.0 10.4 28.1 164.3 96.5 58.7 161.3 58.1 36.0 150.6 61.0 40.5
06 29.7 11.0 37.0 34.5 17.1 49.6 36.8 10.4 28.3 162.9 96.1 59.0 160.1 58.1 36.3 149.5 61.0 40.8
07 29.7 11.0 37.0 35.6 17.0 47.8 24.2 10.6 43.8 162.7 96.1 59.1 162.0 58.1 35.9 149.6 61.0 40.8
08 29.2 11.0 37.7 35.9 17.0 47.4 24.1 10.5 43.6 163.1 96.2 59.0 161.0 58.1 36.1 149.9 61.0 40.7
09 29.2 11.1 38.0 35.6 16.9 47.5 24.0 10.5 43.8 163.2 96.1 58.9 174.6 58.1 33.3 149.9 61.0 40.7
10 29.6 11.1 37.5 35.7 16.9 47.3 26.0 10.5 40.4 163.7 96.1 58.7 177.1 58.1 32.8 150.4 61.0 40.6
11 37.4 11.1 29.7 35.7 16.9 47.3 37.4 10.5 28.1 163.7 96.1 58.7 178.6 58.1 32.5 149.3 61.0 40.9
12 37.8 11.1 29.4 35.8 17.0 47.5 37.4 10.5 28.1 166.4 96.0 57.7 185.7 58.1 31.3 152.9 61.0 39.9
13 38.3 11.1 29.0 36.4 16.9 46.4 37.4 10.5 28.1 184.8 95.8 51.8 186.7 58.1 31.1 174.3 61.0 35.0
14 38.3 11.1 29.0 36.7 17.0 46.3 37.4 10.5 28.1 186.6 95.7 51.3 185.4 58.1 31.3 175.1 61.0 34.8
15 38.2 11.1 29.1 38.1 17.0 44.6 37.9 10.5 27.7 186.2 95.6 51.3 197.5 58.1 29.4 174.7 61.0 34.9
16 38.1 11.0 28.9 36.5 17.0 46.6 37.8 10.4 27.5 186.1 95.4 51.3 195.3 58.1 29.7 175.6 61.0 34.7
17 38.0 11.0 28.9 36.4 17.1 47.0 37.9 10.5 27.7 180.8 86.6 47.9 195.1 58.2 29.8 176.3 61.0 34.6
18 38.0 11.0 28.9 36.3 17.0 46.8 37.8 10.5 27.8 187.4 95.7 51.1 193.4 58.2 30.1 178.8 61.0 34.1
19 38.1 10.9 28.6 36.4 17.0 46.7 37.8 10.5 27.8 188.0 97.1 51.6 193.9 58.2 30.0 180.5 61.0 33.8
20 38.2 10.9 28.5 36.4 17.0 46.7 37.8 10.4 27.5 187.7 96.2 51.3 194.3 58.1 29.9 181.2 61.0 33.7
21 38.0 10.9 28.7 36.3 17.0 46.8 39.2 10.5 26.8 186.9 96.0 51.4 192.5 58.1 30.2 181.1 61.0 33.7
22 39.4 10.9 27.7 36.3 17.0 46.8 37.7 10.5 27.9 186.7 95.9 51.4 193.5 58.1 30.0 180.7 61.0 33.8
23 37.6 10.8 28.7 36.3 17.1 47.1 37.9 10.4 27.4 185.7 95.9 51.6 191.6 58.0 30.3 181.1 61.0 33.7
24 30.8 10.9 35.4 36.2 17.0 47.0 37.3 10.4 27.9 186.2 96.0 51.6 192.2 58.6 30.5 182.0 61.0 33.5
24-hour average 34.211.032.6 35.017.048.9 35.410.530.4 174.995.755.0 180.358.132.4 164.761.037.3
 
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
 
07/07/2026 01 24.3 10.9 44.9 31.7 17.0 53.6 24.5 10.5 42.9 169.3 100.3 59.2 161.3 63.0 39.1 152.6 66.0 43.3
02 24.1 10.9 45.2 29.7 16.8 56.6 24.4 10.5 43.0 157.4 100.6 63.9 142.1 63.1 44.4 132.0 66.0 50.0
03 29.3 10.9 37.2 29.9 16.8 56.2 24.5 10.5 42.9 156.1 100.4 64.3 141.0 63.1 44.8 130.9 66.0 50.4
04 29.5 11.0 37.3 30.0 16.7 55.7 24.6 10.6 43.1 156.4 100.5 64.3 141.2 63.1 44.7 131.0 66.0 50.4
05 29.5 11.0 37.3 30.1 16.7 55.5 35.5 10.5 29.6 156.8 100.7 64.2 142.2 63.0 44.3 132.0 66.0 50.0
06 29.6 11.0 37.2 30.0 16.8 56.0 38.2 10.6 27.7 157.1 100.7 64.1 163.5 62.9 38.5 150.1 66.0 44.0
07 38.9 11.0 28.3 29.9 16.8 56.2 37.9 10.4 27.4 156.6 101.0 64.5 165.1 63.0 38.2 149.9 66.0 44.0
08 40.7 11.0 27.0 30.1 16.9 56.1 38.0 10.5 27.6 157.3 101.1 64.3 165.1 63.1 38.2 149.4 66.0 44.2
09 40.7 10.9 26.8 30.3 17.1 56.4 38.1 10.5 27.6 157.4 101.1 64.2 167.4 63.1 37.7 150.1 66.0 44.0
10 40.7 11.0 27.0 30.4 17.3 56.9 38.0 10.4 27.4 158.6 101.3 63.9 165.8 63.1 38.1 150.3 66.0 43.9
11 40.8 11.0 27.0 31.0 17.5 56.5 38.2 10.5 27.5 157.7 101.3 64.2 166.1 63.0 37.9 150.7 66.0 43.8
12 41.0 11.0 26.8 42.5 17.2 40.5 38.2 10.5 27.5 158.0 101.3 64.1 165.9 63.0 38.0 151.3 66.0 43.6
13 40.9 11.0 26.9 42.8 17.3 40.4 38.2 10.6 27.7 157.5 101.4 64.4 164.6 63.0 38.3 150.2 66.0 43.9
14 40.9 11.0 26.9 42.5 17.1 40.2 38.4 10.5 27.3 157.8 101.4 64.3 167.6 63.0 37.6 150.5 66.0 43.9
15 40.9 11.1 27.1 42.3 16.9 40.0 38.3 10.5 27.4 157.6 101.4 64.3 177.5 63.1 35.5 159.4 66.0 41.4
16 40.9 11.1 27.1 42.3 16.8 39.7 38.3 10.5 27.4 157.7 101.4 64.3 178.6 63.0 35.3 170.2 66.0 38.8
17 40.8 11.1 27.2 42.3 16.8 39.7 38.3 10.4 27.2 158.1 101.4 64.1 188.4 63.0 33.4 179.8 66.0 36.7
18 40.8 11.0 27.0 42.4 16.8 39.6 38.4 10.6 27.6 175.0 101.1 57.8 198.0 63.0 31.8 191.0 66.0 34.6
19 40.7 10.9 26.8 42.4 16.9 39.9 38.5 10.6 27.5 176.2 101.0 57.3 217.2 62.9 29.0 211.4 66.0 31.2
20 40.7 10.9 26.8 42.5 17.0 40.0 50.2 10.5 20.9 188.9 100.7 53.3 229.5 62.9 27.4 213.0 66.0 31.0
21 40.6 10.8 26.6 42.3 16.9 40.0 52.1 10.5 20.2 177.3 100.6 56.7 197.6 62.9 31.8 186.8 66.0 35.3
22 39.8 10.8 27.1 42.5 16.9 39.8 51.9 10.4 20.0 164.8 100.9 61.2 169.0 62.9 37.2 161.8 66.0 40.8
23 29.4 10.8 36.7 36.8 16.9 45.9 39.2 10.4 26.5 157.8 100.8 63.9 151.6 62.9 41.5 136.4 66.0 48.4
24 29.4 10.8 36.7 34.9 16.7 47.9 37.5 10.4 27.7 157.1 100.7 64.1 135.3 62.8 46.4 135.2 65.9 48.7
24-hour average 36.511.031.0 36.316.947.9 37.510.529.2 161.9101.062.5 169.263.037.9 157.366.042.8
 
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
 
07/08/2026 01 29.3 10.8 36.9 30.6 16.7 54.6 24.2 10.7 44.2 135.1 79.2 58.6 136.0 59.2 43.5 132.8 63.0 47.4
02 29.4 10.9 37.1 30.4 16.6 54.6 24.1 10.5 43.6 134.0 78.8 58.8 135.0 59.2 43.9 127.2 63.0 49.5
03 29.2 10.8 37.0 30.5 16.6 54.4 23.9 10.5 43.9 134.3 78.6 58.5 135.0 59.2 43.9 127.0 63.0 49.6
04 29.1 10.9 37.5 30.3 16.6 54.8 24.1 10.6 44.0 133.9 78.7 58.8 129.9 59.2 45.6 124.4 63.0 50.6
05 29.2 11.0 37.7 30.3 16.6 54.8 23.9 10.5 43.9 134.2 78.8 58.7 129.6 59.2 45.7 121.7 63.0 51.8
06 29.2 11.0 37.7 30.3 16.6 54.8 24.0 10.6 44.2 134.1 78.7 58.7 131.3 59.2 45.1 121.6 63.0 51.8
07 29.3 11.0 37.5 30.2 16.6 55.0 24.3 10.7 44.0 133.8 78.6 58.7 130.5 59.2 45.4 121.4 63.0 51.9
08 29.5 11.1 37.6 30.2 16.6 55.0 36.6 10.5 28.7 134.2 78.5 58.5 129.7 59.2 45.6 121.8 63.0 51.7
09 29.6 11.1 37.5 30.4 16.9 55.6 36.8 10.6 28.8 134.0 78.3 58.4 129.6 59.2 45.7 121.5 63.0 51.9
10 29.8 11.1 37.2 30.5 17.0 55.7 36.8 10.5 28.5 134.2 78.4 58.4 129.1 59.2 45.9 121.8 63.0 51.7
11 29.8 11.2 37.6 30.5 17.0 55.7 36.6 10.4 28.4 133.5 78.3 58.7 131.7 59.2 45.0 121.6 63.0 51.8
12 45.1 11.2 24.8 30.4 17.0 55.9 24.1 10.5 43.6 133.3 78.2 58.7 130.8 59.2 45.3 121.6 63.0 51.8
13 46.1 11.2 24.3 31.0 17.4 56.1 23.5 10.5 44.7 133.7 78.1 58.4 129.9 59.2 45.6 121.8 63.0 51.7
14 45.7 11.2 24.5 32.2 17.4 54.0 23.8 10.6 44.5 132.8 77.7 58.5 130.8 59.2 45.3 121.6 63.0 51.8
15 45.8 11.1 24.2 31.5 17.3 54.9 36.6 10.6 29.0 133.6 77.7 58.2 153.4 59.2 38.6 121.9 63.0 51.7
16 45.5 11.2 24.6 46.2 16.9 36.6 36.6 10.4 28.4 132.4 77.6 58.6 153.3 59.2 38.6 122.2 63.0 51.6
17 45.4 11.1 24.4 46.5 17.0 36.6 42.6 10.4 24.4 132.9 77.7 58.5 170.2 59.2 34.8 142.0 63.0 44.4
18 45.1 11.1 24.6 46.3 17.0 36.7 49.9 10.5 21.0 132.8 77.7 58.5 171.3 59.2 34.6 166.0 63.0 38.0
19 45.3 11.0 24.3 46.3 17.0 36.7 50.0 10.5 21.0 133.2 77.9 58.5 170.0 59.2 34.8 165.6 63.0 38.0
20 44.7 10.9 24.4 46.0 17.0 37.0 49.8 10.5 21.1 133.1 78.2 58.8 169.7 59.2 34.9 164.8 63.0 38.2
21 46.5 10.8 23.2 46.1 16.9 36.7 49.9 10.4 20.8 133.5 78.3 58.7 148.8 59.2 39.8 143.2 63.0 44.0
22 43.7 10.7 24.5 45.7 16.9 37.0 49.9 10.4 20.8 134.2 78.5 58.5 130.4 59.2 45.4 133.0 63.0 47.4
23 29.0 10.7 36.9 31.8 17.0 53.5 49.8 10.3 20.7 133.5 78.8 59.0 129.1 59.2 45.9 119.1 63.0 52.9
24 30.5 10.7 35.1 31.2 16.6 53.2 38.1 10.2 26.8 133.8 78.9 59.0 130.5 59.2 45.4 120.5 63.0 52.3
24-hour average 36.711.031.3 35.216.949.6 35.010.532.9 133.778.358.6 140.259.242.7 130.363.048.9
 
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
 
07/09/2026 01 29.0 10.7 36.9 29.8 16.8 56.4 24.0 10.2 42.5 130.9 76.1 58.1 125.9 50.8 40.3 114.0 52.0 45.6
02 29.0 10.8 37.2 29.5 16.6 56.3 23.8 10.2 42.9 130.0 75.5 58.1 123.5 48.9 39.6 114.2 52.0 45.5
03 28.9 10.8 37.4 29.7 16.7 56.2 25.3 10.2 40.3 130.3 75.3 57.8 124.1 48.9 39.4 114.3 52.0 45.5
04 29.1 10.8 37.1 29.8 16.7 56.0 24.0 10.4 43.3 130.2 75.5 58.0 123.5 48.9 39.6 114.6 52.0 45.4
05 29.1 10.9 37.5 31.2 16.6 53.2 24.1 10.4 43.2 130.8 75.6 57.8 130.3 49.0 37.6 114.2 52.0 45.5
06 29.3 10.9 37.2 29.9 16.7 55.9 24.3 10.5 43.2 131.8 76.0 57.7 130.8 48.9 37.4 114.9 52.0 45.3
07 29.2 11.0 37.7 29.9 16.9 56.5 37.4 10.4 27.8 131.4 76.0 57.8 129.8 48.9 37.7 114.5 52.0 45.4
08 29.0 11.0 37.9 30.1 17.1 56.8 38.0 10.3 27.1 131.9 76.0 57.6 131.4 49.0 37.3 114.1 52.0 45.6
09 29.1 11.0 37.8 30.1 17.1 56.8 39.5 10.3 26.1 132.4 76.3 57.6 129.3 48.9 37.8 114.6 52.0 45.4
10 29.3 11.0 37.5 30.1 17.2 57.1 38.1 10.3 27.0 133.0 76.4 57.4 132.2 48.9 37.0 114.0 52.0 45.6
11 29.3 11.1 37.9 30.0 17.0 56.7 37.9 10.4 27.4 133.1 76.3 57.3 132.9 49.0 36.9 114.4 52.0 45.5
12 29.2 11.1 38.0 29.9 16.9 56.5 24.3 10.5 43.2 134.1 76.2 56.8 131.2 49.0 37.3 114.7 52.0 45.3
13 29.2 11.2 38.4 29.9 16.9 56.5 23.9 10.5 43.9 132.3 76.2 57.6 131.1 49.0 37.4 113.6 52.0 45.8
14 30.4 11.2 36.8 30.2 17.0 56.3 24.1 10.6 44.0 132.7 75.8 57.1 133.6 49.0 36.7 115.1 52.0 45.2
15 41.0 11.1 27.1 30.1 17.0 56.5 24.0 10.5 43.8 132.6 75.7 57.1 149.9 48.9 32.6 127.6 52.0 40.8
16 41.1 11.1 27.0 30.3 17.2 56.8 24.0 10.4 43.3 153.8 75.3 49.0 153.8 49.0 31.9 130.3 52.0 39.9
17 41.1 11.1 27.0 36.2 17.2 47.5 37.3 10.4 27.9 154.4 75.1 48.6 181.2 48.9 27.0 159.0 52.0 32.7
18 41.0 11.0 26.8 42.8 17.1 40.0 50.4 10.4 20.6 154.4 74.9 48.5 184.4 48.9 26.5 174.4 52.0 29.8
19 41.2 11.1 26.9 43.1 17.0 39.4 50.8 10.4 20.5 166.6 74.6 44.8 205.6 48.9 23.8 191.3 52.0 27.2
20 41.0 11.1 27.1 42.7 16.9 39.6 51.9 10.3 19.8 166.4 74.6 44.8 201.9 48.9 24.2 190.9 52.0 27.2
21 40.9 11.0 26.9 36.1 16.9 46.8 38.5 10.3 26.8 153.3 74.6 48.7 190.8 48.9 25.6 180.3 52.0 28.8
22 41.1 11.0 26.8 35.6 16.9 47.5 37.0 10.2 27.6 152.7 74.5 48.8 180.8 48.9 27.0 170.3 52.0 30.5
23 30.0 11.0 36.7 30.4 17.1 56.2 25.6 10.3 40.2 131.0 74.5 56.9 149.6 48.9 32.7 150.1 52.0 34.6
24 29.2 11.0 37.7 29.9 16.9 56.5 23.8 10.4 43.7 128.8 74.4 57.8 129.6 48.9 37.7 123.9 52.0 42.0
24-hour average 33.211.034.0 32.416.953.1 32.210.434.8 139.175.554.7 147.449.034.2 133.352.040.4
 
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
 
07/10/2026 01 29.1 11.0 37.8 31.5 16.9 53.7 23.4 10.1 43.2 133.6 79.0 59.1 131.0 50.9 38.9 120.5 52.9 43.9
02 30.5 11.0 36.1 30.0 16.9 56.3 23.6 10.2 43.2 133.7 79.0 59.1 132.9 50.9 38.3 120.4 53.0 44.0
03 29.2 11.1 38.0 29.9 16.8 56.2 32.0 10.0 31.3 133.7 79.0 59.1 130.7 50.9 38.9 120.6 53.0 43.9
04 29.2 11.0 37.7 30.0 16.8 56.0 36.5 10.0 27.4 142.7 78.7 55.2 142.8 51.0 35.7 129.4 53.0 41.0
05 29.3 11.0 37.5 29.9 16.7 55.9 36.5 10.0 27.4 145.0 78.9 54.4 142.2 51.0 35.9 131.3 53.0 40.4
06 29.3 11.1 37.9 30.1 16.8 55.8 36.3 9.8 27.0 173.8 78.6 45.2 174.2 50.9 29.2 160.4 53.0 33.0
07 29.0 11.0 37.9 31.0 16.7 53.9 36.3 9.9 27.3 185.5 78.5 42.3 203.2 50.9 25.0 190.4 53.0 27.8
08 29.1 11.1 38.1 30.6 16.8 54.9 36.2 9.8 27.1 170.0 79.0 46.5 184.5 50.9 27.6 177.0 53.0 29.9
09 29.1 11.1 38.1 30.7 16.8 54.7 36.1 9.7 26.9 168.1 78.8 46.9 164.0 51.0 31.1 161.3 53.0 32.9
10 29.1 11.1 38.1 33.9 16.9 49.9 37.5 9.6 25.6 150.5 78.9 52.4 154.6 51.0 33.0 133.2 53.0 39.8
11 29.1 11.2 38.5 34.0 16.8 49.4 23.9 10.0 41.8 137.5 79.1 57.5 140.7 51.0 36.2 131.7 53.0 40.2
12 29.4 11.2 38.1 34.0 16.8 49.4 23.5 10.1 43.0 135.8 79.1 58.2 142.1 51.0 35.9 131.7 53.0 40.2
13 41.2 11.2 27.2 33.9 16.8 49.6 23.5 10.2 43.4 136.5 79.0 57.9 140.0 51.0 36.4 130.8 53.0 40.5
14 38.0 11.2 29.5 31.1 17.0 54.7 25.4 10.3 40.6 136.1 79.2 58.2 142.4 50.9 35.7 132.3 53.0 40.1
15 41.4 11.1 26.8 35.9 16.9 47.1 36.3 9.9 27.3 134.9 78.9 58.5 140.2 51.0 36.4 132.0 53.0 40.2
16 41.7 11.0 26.4 36.4 17.1 47.0 38.6 10.0 25.9 135.4 78.9 58.3 139.9 51.0 36.5 131.5 53.0 40.3
17 39.2 11.0 28.1 36.8 17.1 46.5 37.0 10.0 27.0 135.6 79.2 58.4 145.9 51.0 35.0 136.8 53.0 38.7
18 37.8 11.0 29.1 37.1 17.2 46.4 37.1 9.9 26.7 136.2 79.0 58.0 146.3 50.9 34.8 136.8 53.0 38.7
19 37.8 10.9 28.8 37.1 17.2 46.4 37.2 10.0 26.9 135.8 78.8 58.0 141.3 50.9 36.0 132.3 53.0 40.1
20 37.4 10.9 29.1 36.9 17.1 46.3 36.9 9.9 26.8 136.2 78.9 57.9 141.7 50.9 35.9 131.4 53.0 40.3
21 37.2 10.8 29.0 36.8 17.0 46.2 36.8 9.9 26.9 136.0 78.8 57.9 141.3 50.9 36.0 131.6 53.0 40.3
22 36.6 10.8 29.5 36.5 16.9 46.3 36.9 10.0 27.1 135.9 78.6 57.8 139.0 50.9 36.6 131.0 53.0 40.5
23 28.0 10.9 38.9 30.2 17.0 56.3 37.1 9.9 26.7 135.9 78.6 57.8 124.8 50.9 40.8 117.8 53.0 45.0
24 29.0 10.8 37.2 29.9 16.8 56.2 37.0 9.8 26.5 136.2 78.5 57.6 124.5 50.9 40.9 115.7 53.0 45.8
24-hour average 33.211.033.9 33.116.951.4 33.410.030.9 143.478.955.5 146.350.935.3 136.253.039.5
 
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
 
07/11/2026 01 29.2 10.8 37.0 30.5 16.9 55.4 37.2 10.0 26.9 140.3 82.5 58.8 126.0 50.9 40.4 116.3 54.0 46.4
02 29.0 10.9 37.6 30.5 16.8 55.1 37.0 10.0 27.0 140.0 82.4 58.9 128.5 51.0 39.7 117.8 54.0 45.8
03 29.1 10.8 37.1 30.5 16.7 54.8 24.5 10.0 40.8 141.2 82.4 58.4 135.0 50.9 37.7 126.0 54.0 42.9
04 29.1 10.8 37.1 30.0 16.8 56.0 23.5 10.1 43.0 140.9 82.4 58.5 133.2 51.0 38.3 126.3 54.0 42.8
05 29.2 10.8 37.0 29.9 16.7 55.9 23.6 10.1 42.8 140.4 82.2 58.5 131.5 50.9 38.7 126.1 54.0 42.8
06 29.2 10.8 37.0 30.1 16.8 55.8 23.7 10.2 43.0 140.6 82.1 58.4 133.3 51.0 38.3 126.7 54.0 42.6
07 29.0 10.8 37.2 30.0 16.9 56.3 23.4 10.0 42.7 139.4 82.0 58.8 140.4 51.0 36.3 129.6 54.0 41.7
08 29.5 10.8 36.6 30.1 16.9 56.1 23.9 10.0 41.8 139.8 81.8 58.5 140.8 51.0 36.2 129.6 54.0 41.7
09 29.6 10.8 36.5 30.1 16.9 56.1 37.3 9.8 26.3 140.3 81.7 58.2 143.4 51.0 35.6 129.1 54.0 41.8
10 29.6 10.8 36.5 30.2 17.0 56.3 37.8 9.8 25.9 141.0 81.8 58.0 141.4 51.0 36.1 129.6 54.0 41.7
11 29.6 10.9 36.8 30.1 17.0 56.5 37.6 9.7 25.8 140.3 82.2 58.6 140.9 51.0 36.2 129.5 54.0 41.7
12 29.6 10.8 36.5 30.0 17.0 56.7 37.4 9.7 25.9 140.4 82.1 58.5 142.8 51.0 35.7 129.5 54.0 41.7
13 29.7 10.9 36.7 30.0 17.0 56.7 24.1 9.8 40.7 140.6 81.9 58.3 141.7 51.0 36.0 129.6 54.0 41.7
14 31.1 10.9 35.0 30.2 17.0 56.3 23.7 9.8 41.4 140.7 81.8 58.1 141.0 51.0 36.2 129.6 54.0 41.7
15 29.6 10.8 36.5 30.3 17.0 56.1 23.8 9.9 41.6 140.1 81.4 58.1 143.7 51.0 35.5 129.9 54.0 41.6
16 29.6 10.9 36.8 30.3 17.1 56.4 24.1 10.0 41.5 140.8 81.6 58.0 143.3 51.0 35.6 130.3 54.0 41.4
17 29.6 10.9 36.8 31.8 16.9 53.1 39.1 10.0 25.6 141.7 81.8 57.7 171.7 51.0 29.7 140.3 54.0 38.5
18 29.6 10.9 36.8 30.2 16.8 55.6 38.0 10.1 26.6 141.4 81.9 57.9 173.4 51.0 29.4 140.5 54.0 38.4
19 29.7 10.9 36.7 30.3 17.0 56.1 37.7 10.0 26.5 140.8 82.1 58.3 172.3 51.0 29.6 139.7 54.0 38.7
20 29.2 10.9 37.3 30.1 17.0 56.5 37.6 9.8 26.1 140.4 82.0 58.4 175.1 51.0 29.1 140.1 54.0 38.5
21 29.0 10.8 37.2 30.1 17.0 56.5 39.0 9.8 25.1 139.5 81.7 58.6 172.1 50.9 29.6 139.2 54.0 38.8
22 30.6 10.9 35.6 30.0 17.0 56.7 37.5 9.7 25.9 140.2 81.4 58.1 169.0 50.9 30.1 139.1 54.0 38.8
23 29.2 10.9 37.3 29.7 17.0 57.2 37.3 9.6 25.7 115.9 58.1 50.1 138.0 50.9 36.9 140.7 54.0 38.4
24 23.7 10.6 44.7 29.7 16.9 56.9 23.9 10.0 41.8 112.8 55.9 49.6 136.1 50.9 37.4 115.9 54.0 46.6
24-hour average 29.310.837.1 30.216.956.0 31.49.933.4 138.379.957.6 146.451.035.2 130.554.041.5
 
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
 
07/12/2026 01 21.8 9.1 41.7 27.1 12.9 47.6 23.2 10.0 43.1 111.9 55.7 49.8 114.8 51.0 44.4 109.8 52.0 47.4
02 21.8 9.0 41.3 25.5 12.8 50.2 23.3 10.1 43.3 112.2 55.5 49.5 114.9 51.0 44.4 110.7 52.0 47.0
03 23.2 9.0 38.8 25.8 13.0 50.4 24.9 10.1 40.6 112.6 55.6 49.4 115.5 50.9 44.1 110.8 52.0 46.9
04 21.8 9.1 41.7 25.8 13.1 50.8 23.4 10.1 43.2 112.3 55.7 49.6 114.7 50.9 44.4 111.1 52.0 46.8
05 21.9 9.1 41.6 25.8 13.0 50.4 23.4 10.1 43.2 112.8 55.8 49.5 114.4 50.9 44.5 110.4 52.0 47.1
06 22.0 9.2 41.8 25.9 13.0 50.2 23.4 10.0 42.7 113.6 55.9 49.2 116.4 51.0 43.8 111.6 52.0 46.6
07 22.2 9.2 41.4 25.8 12.9 50.0 23.4 10.1 43.2 113.4 56.1 49.5 115.2 51.0 44.3 110.8 52.0 46.9
08 27.0 9.2 34.1 25.7 12.9 50.2 23.4 10.1 43.2 113.2 56.3 49.7 113.3 51.0 45.0 110.1 52.0 47.2
09 27.4 9.2 33.6 25.8 13.0 50.4 23.4 10.1 43.2 113.6 56.4 49.6 114.8 51.0 44.4 110.6 52.0 47.0
10 27.5 9.2 33.5 25.7 12.9 50.2 23.3 10.0 42.9 113.0 56.1 49.6 113.0 51.0 45.1 110.6 52.0 47.0
11 27.4 9.2 33.6 25.8 13.0 50.4 23.3 10.0 42.9 112.2 55.8 49.7 113.6 51.0 44.9 110.3 52.0 47.1
12 27.6 9.2 33.3 25.9 13.0 50.2 23.4 10.0 42.7 113.4 56.3 49.6 115.8 51.0 44.0 111.4 52.0 46.7
13 27.5 9.2 33.5 25.8 13.0 50.4 23.4 10.1 43.2 129.2 72.3 56.0 117.0 51.0 43.6 111.5 52.0 46.6
14 27.3 9.2 33.7 25.9 13.1 50.6 23.3 10.0 42.9 129.7 73.2 56.4 115.0 51.0 44.3 111.3 52.0 46.7
15 27.4 9.2 33.6 25.9 13.1 50.6 23.3 10.0 42.9 130.0 73.3 56.4 115.2 51.0 44.3 110.2 52.0 47.2
16 27.6 9.3 33.7 25.9 13.2 51.0 23.3 10.0 42.9 130.2 72.9 56.0 137.7 51.0 37.0 111.2 52.0 46.8
17 27.4 9.2 33.6 25.9 13.1 50.6 23.3 10.0 42.9 129.7 73.0 56.3 170.9 51.0 29.8 130.2 52.0 39.9
18 27.5 9.2 33.5 25.8 13.0 50.4 24.1 10.0 41.5 129.8 73.1 56.3 169.6 51.0 30.1 144.7 52.0 35.9
19 27.4 9.2 33.6 25.8 13.0 50.4 36.6 9.9 27.0 129.9 73.1 56.3 171.2 51.0 29.8 145.1 52.0 35.8
20 27.3 9.2 33.7 25.7 13.0 50.6 36.8 9.9 26.9 129.7 73.1 56.4 170.3 51.0 29.9 144.7 52.0 35.9
21 27.1 9.2 33.9 25.7 13.0 50.6 36.7 9.8 26.7 129.5 73.3 56.6 171.3 50.9 29.7 144.9 52.0 35.9
22 27.3 9.2 33.7 25.7 13.0 50.6 36.6 9.7 26.5 131.6 75.4 57.3 172.0 50.9 29.6 144.0 52.0 36.1
23 27.3 9.2 33.7 25.7 13.0 50.6 36.5 9.8 26.8 135.0 78.8 58.4 136.6 50.9 37.3 114.1 52.0 45.6
24 27.1 9.0 33.2 25.8 13.0 50.4 23.2 9.9 42.7 134.9 78.2 58.0 108.8 50.9 46.8 109.9 52.0 47.3
24-hour average 25.89.235.8 25.813.050.3 26.210.039.5 121.865.053.1 130.551.040.2 118.852.044.3
 
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
 
07/13/2026 01 20.8 7.8 37.5 25.8 13.0 50.4 20.8 7.8 37.5 125.8 69.1 54.9 107.6 46.4 43.1 107.6 48.8 45.4
02 20.5 7.9 38.5 25.6 12.9 50.4 20.8 7.9 38.0 124.9 68.8 55.1 104.8 46.0 43.9 106.1 48.0 45.2
03 20.6 7.9 38.3 25.6 12.9 50.4 20.9 8.0 38.3 125.0 68.7 55.0 104.8 46.0 43.9 106.4 48.0 45.1
04 20.8 8.0 38.5 25.5 12.8 50.2 22.4 8.0 35.7 125.4 68.9 54.9 104.0 46.0 44.2 106.1 48.0 45.2
05 25.6 8.0 31.2 25.5 12.7 49.8 21.1 8.0 37.9 125.5 69.0 55.0 103.7 46.0 44.4 106.0 48.0 45.3
06 27.3 8.0 29.3 25.6 12.8 50.0 21.1 8.1 38.4 126.0 69.2 54.9 105.5 46.0 43.6 106.5 48.0 45.1
07 37.7 7.9 21.0 25.8 13.0 50.4 21.1 8.1 38.4 125.4 69.0 55.0 120.4 46.0 38.2 105.8 48.0 45.4
08 37.8 7.8 20.6 26.0 13.2 50.8 21.4 8.2 38.3 125.4 69.1 55.1 123.1 46.0 37.4 115.0 48.0 41.7
09 37.8 7.8 20.6 27.6 13.3 48.2 21.4 8.2 38.3 125.6 69.3 55.2 124.1 46.0 37.1 116.0 48.0 41.4
10 37.5 7.7 20.5 26.1 13.3 51.0 21.4 8.4 39.3 125.6 69.1 55.0 128.2 46.0 35.9 115.6 48.0 41.5
11 25.9 7.7 29.7 26.2 13.4 51.1 21.4 8.3 38.8 125.6 69.1 55.0 127.2 46.0 36.2 115.7 48.0 41.5
12 22.2 7.7 34.7 26.0 13.2 50.8 21.5 8.4 39.1 125.7 69.3 55.1 129.6 46.0 35.5 125.3 48.0 38.3
13 20.5 7.7 37.6 26.2 13.4 51.1 30.9 7.8 25.2 125.5 69.4 55.3 127.4 46.0 36.1 126.0 48.0 38.1
14 20.6 7.9 38.3 26.0 13.0 50.0 34.4 7.8 22.7 125.4 69.2 55.2 127.9 46.0 36.0 126.1 48.0 38.1
15 20.6 7.9 38.3 25.9 13.0 50.2 34.5 7.8 22.6 125.6 69.3 55.2 147.0 46.0 31.3 128.7 48.0 37.3
16 20.7 7.9 38.2 26.4 13.2 50.0 34.4 7.8 22.7 125.5 69.0 55.0 146.0 46.0 31.5 126.1 48.0 38.1
17 25.3 8.0 31.6 26.0 13.1 50.4 34.5 7.8 22.6 142.5 68.8 48.3 147.1 46.0 31.3 127.0 48.0 37.8
18 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
19 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
20 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
21 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
22 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
23 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
24 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
24-hour average 26.07.932.0 26.013.150.3 24.98.033.7 126.569.154.7 122.346.038.2 115.648.041.8
 
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
 
07/14/2026 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
 
07/15/2026 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
 
07/16/2026 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
 
07/17/2026 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
 
07/18/2026 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
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07/19/2026 01 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
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Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
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07/20/2026 01 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
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Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
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07/21/2026 01 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
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Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
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07/22/2026 01 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
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Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
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07/23/2026 01 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
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Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
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07/24/2026 01 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
02 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
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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
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07/25/2026 01 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
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Date / Time
 		 Little Goose Lower Monumental Ice Harbor McNary John Day The Dalles
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07/26/2026 01 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
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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
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07/27/2026 01 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
02 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
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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
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07/28/2026 01 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
02 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
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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
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07/29/2026 01 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
02 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
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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
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(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 		 Total
(KCFS)		 Spill
(KCFS)		 % Spill
 
07/30/2026 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
 
07/31/2026 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 2026-07-14 00:26:09