Average spill - April 2025

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
 
04/01/2025 01 90.9 7.0 7.7 82.5 8.4 10.2 90.0 24.4 27.1 210.4 30.0 14.3 228.3 34.2 15.0 218.4 0.0 0.0
02 90.9 7.0 7.7 82.3 8.6 10.4 90.0 24.4 27.1 210.1 30.0 14.3 227.4 35.0 15.4 220.2 0.0 0.0
03 90.9 7.0 7.7 81.2 8.7 10.7 90.0 24.4 27.1 210.3 30.1 14.3 229.1 35.0 15.3 218.6 0.0 0.0
04 91.1 6.9 7.6 82.8 8.8 10.6 89.8 24.3 27.1 210.1 30.2 14.4 227.7 35.0 15.4 218.5 0.0 0.0
05 90.4 6.8 7.5 100.8 8.7 8.6 89.7 24.2 27.0 210.0 30.3 14.4 227.3 35.0 15.4 217.4 0.0 0.0
06 91.7 7.0 7.6 102.2 8.7 8.5 90.0 24.4 27.1 210.0 30.4 14.5 227.9 35.0 15.4 251.5 0.0 0.0
07 91.7 7.1 7.7 102.5 8.6 8.4 91.2 24.6 27.0 210.1 30.5 14.5 229.3 35.0 15.3 257.8 0.0 0.0
08 88.9 7.2 8.1 105.1 8.4 8.0 91.2 24.8 27.2 209.8 30.5 14.5 207.6 35.0 16.9 254.7 0.0 0.0
09 88.6 7.3 8.2 90.9 8.5 9.4 91.7 25.0 27.3 211.6 29.9 14.1 205.3 35.0 17.0 250.9 0.0 0.0
10 89.2 7.2 8.1 90.6 8.3 9.2 91.8 24.9 27.1 211.5 29.9 14.1 205.1 35.0 17.1 251.5 0.0 0.0
11 89.4 7.0 7.8 86.3 8.4 9.7 91.8 24.9 27.1 211.5 30.0 14.2 204.8 35.0 17.1 243.2 0.0 0.0
12 90.7 7.2 7.9 86.7 8.4 9.7 93.1 24.9 26.7 209.8 30.0 14.3 204.4 35.0 17.1 215.5 0.0 0.0
13 88.9 7.2 8.1 86.0 8.5 9.9 92.9 24.8 26.7 200.1 20.7 10.3 205.4 35.0 17.0 210.2 0.0 0.0
14 76.0 8.0 10.5 86.1 8.5 9.9 91.4 24.8 27.1 199.3 20.2 10.1 206.5 35.0 16.9 211.3 0.0 0.0
15 74.3 8.1 10.9 87.4 8.3 9.5 91.4 24.7 27.0 199.2 20.2 10.1 225.8 35.0 15.5 211.2 0.0 0.0
16 72.9 7.1 9.7 85.9 8.2 9.5 91.4 24.7 27.0 199.3 20.3 10.2 225.0 35.0 15.6 211.6 0.0 0.0
17 73.1 7.0 9.6 85.5 8.0 9.4 91.3 24.7 27.1 199.4 20.4 10.2 223.0 33.1 14.8 211.1 0.0 0.0
18 80.7 6.9 8.6 87.0 7.9 9.1 91.4 24.6 26.9 199.3 20.1 10.1 225.8 35.0 15.5 240.2 0.0 0.0
19 81.0 7.0 8.6 86.1 7.9 9.2 91.3 24.6 26.9 199.1 20.2 10.1 225.7 35.0 15.5 242.9 0.0 0.0
20 80.6 7.0 8.7 84.8 7.9 9.3 91.2 24.5 26.9 198.6 20.3 10.2 227.1 35.0 15.4 244.4 0.0 0.0
21 80.8 7.0 8.7 85.1 7.8 9.2 92.9 24.5 26.4 198.3 20.4 10.3 227.1 35.0 15.4 213.7 0.0 0.0
22 81.3 7.0 8.6 80.8 7.8 9.7 91.3 24.4 26.7 199.0 20.5 10.3 227.1 35.0 15.4 208.9 0.0 0.0
23 90.0 6.9 7.7 90.4 7.7 8.5 92.5 24.2 26.2 198.7 20.5 10.3 227.1 35.0 15.4 245.2 0.0 0.0
24 91.5 6.9 7.5 90.6 7.8 8.6 91.1 24.2 26.6 199.0 20.7 10.4 228.8 35.0 15.3 239.5 0.0 0.0
24-hour average 85.67.18.4 88.78.39.4 91.324.626.9 204.825.312.3 220.834.915.8 229.50.00.0
 
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
 
04/02/2025 01 72.7 7.2 9.9 80.0 7.9 9.9 91.2 24.3 26.6 199.1 20.7 10.4 228.9 35.0 15.3 202.8 0.0 0.0
02 60.2 7.1 11.8 66.6 7.8 11.7 91.0 24.1 26.5 199.1 20.8 10.4 227.5 35.0 15.4 200.2 0.0 0.0
03 61.4 6.9 11.2 65.9 7.7 11.7 90.1 23.2 25.7 199.7 21.0 10.5 227.5 35.0 15.4 215.6 0.0 0.0
04 70.5 7.0 9.9 66.0 7.7 11.7 75.4 8.5 11.3 199.8 21.0 10.5 227.6 35.0 15.4 216.0 0.0 0.0
05 71.0 6.9 9.7 85.6 7.6 8.9 75.2 8.3 11.0 198.6 19.8 10.0 227.7 35.0 15.4 218.9 0.0 0.0
06 90.0 7.0 7.8 92.0 7.4 8.0 75.5 8.5 11.3 191.9 13.5 7.0 227.4 35.0 15.4 248.6 0.0 0.0
07 90.9 7.1 7.8 91.5 7.6 8.3 75.6 8.8 11.6 187.8 9.9 5.3 227.3 35.0 15.4 248.6 0.0 0.0
08 91.6 7.0 7.6 90.6 7.5 8.3 75.6 8.9 11.8 172.7 9.9 5.7 202.2 10.6 5.2 249.8 0.0 0.0
09 72.3 7.1 9.8 89.9 7.6 8.5 75.6 9.1 12.0 172.0 9.9 5.8 201.2 9.8 4.9 229.5 0.0 0.0
10 71.3 7.0 9.8 73.8 7.4 10.0 77.0 9.2 11.9 172.0 10.0 5.8 203.2 9.8 4.8 206.0 0.0 0.0
11 72.2 6.9 9.6 73.5 7.4 10.1 75.4 9.1 12.1 172.3 10.0 5.8 201.3 9.8 4.9 191.3 0.0 0.0
12 62.9 7.1 11.3 70.6 7.5 10.6 75.7 9.1 12.0 174.7 10.1 5.8 201.2 9.8 4.9 191.0 0.0 0.0
13 60.0 7.0 11.7 61.0 7.4 12.1 77.0 9.1 11.8 173.0 10.1 5.8 201.5 9.8 4.9 167.2 0.0 0.0
14 45.4 7.0 15.4 56.2 7.4 13.2 76.8 8.8 11.5 172.9 10.1 5.8 203.4 9.8 4.8 166.2 0.0 0.0
15 43.9 7.1 16.2 55.9 7.2 12.9 75.2 8.6 11.4 172.3 10.1 5.9 201.8 9.8 4.9 162.5 0.0 0.0
16 50.0 7.0 14.0 61.7 7.1 11.5 75.1 8.4 11.2 172.9 10.1 5.8 203.7 9.8 4.8 164.9 0.0 0.0
17 52.0 7.1 13.7 60.3 7.1 11.8 75.0 8.3 11.1 171.6 10.1 5.9 201.8 9.8 4.9 162.4 0.0 0.0
18 72.5 7.1 9.8 60.4 6.9 11.4 76.4 8.1 10.6 174.1 10.1 5.8 202.8 9.8 4.8 184.8 0.0 0.0
19 77.5 7.3 9.4 60.8 7.3 12.0 74.6 7.9 10.6 183.0 10.0 5.5 200.1 9.8 4.9 214.8 0.0 0.0
20 87.7 7.5 8.6 74.1 7.3 9.9 76.0 7.8 10.3 183.5 10.0 5.4 201.4 9.8 4.9 217.4 0.0 0.0
21 88.4 7.4 8.4 80.3 7.6 9.5 74.7 7.7 10.3 183.2 10.0 5.5 204.0 9.8 4.8 216.4 0.0 0.0
22 90.0 7.5 8.3 80.7 7.6 9.4 74.8 7.9 10.6 183.4 9.9 5.4 202.1 9.8 4.8 216.8 0.0 0.0
23 88.8 7.5 8.4 90.0 7.7 8.6 74.6 7.9 10.6 183.6 9.9 5.4 201.8 9.8 4.9 216.2 0.0 0.0
24 82.8 8.2 9.9 91.0 11.3 12.4 73.3 8.2 11.2 182.5 9.9 5.4 202.7 9.8 4.8 196.7 0.0 0.0
24-hour average 71.97.210.4 74.17.610.5 77.410.413.1 182.312.46.7 209.617.27.9 204.40.00.0
 
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
 
04/03/2025 01 82.8 66.2 80.0 87.2 70.8 81.2 80.2 64.3 80.2 161.0 9.9 6.1 182.9 9.8 5.4 180.7 0.0 0.0
02 86.4 69.9 80.9 84.1 70.8 84.2 86.4 72.8 84.3 159.1 9.8 6.2 186.3 9.8 5.3 178.9 0.0 0.0
03 87.5 69.6 79.5 84.4 71.1 84.2 88.7 75.2 84.8 159.0 9.8 6.2 172.1 9.8 5.7 180.2 0.0 0.0
04 74.5 58.1 78.0 84.5 71.1 84.1 88.6 75.1 84.8 159.6 9.9 6.2 174.6 9.8 5.6 180.7 0.0 0.0
05 74.2 60.1 81.0 84.3 70.8 84.0 88.6 75.1 84.8 160.3 9.9 6.2 173.8 9.8 5.6 183.1 0.0 0.0
06 74.2 61.7 83.2 84.4 71.1 84.2 88.5 75.0 84.7 159.5 9.9 6.2 200.7 9.8 4.9 223.2 0.0 0.0
07 74.3 61.8 83.2 84.3 70.8 84.0 90.0 75.0 83.3 147.5 10.0 6.8 203.6 9.8 4.8 228.8 0.0 0.0
08 74.3 61.7 83.0 74.2 61.0 82.2 88.4 75.0 84.8 144.0 10.0 6.9 196.9 9.8 5.0 226.4 0.0 0.0
09 74.3 61.6 82.9 74.4 61.0 82.0 88.2 74.8 84.8 147.1 10.0 6.8 159.9 9.8 6.1 159.3 0.0 0.0
10 74.4 61.6 82.8 74.4 61.0 82.0 87.2 73.7 84.5 145.3 10.1 7.0 165.1 9.8 5.9 158.1 0.0 0.0
11 73.8 61.1 82.8 74.4 61.1 82.1 74.2 60.9 82.1 145.2 10.2 7.0 164.2 9.8 6.0 158.0 0.0 0.0
12 70.3 57.6 81.9 74.2 60.9 82.1 74.2 60.9 82.1 146.9 10.2 6.9 164.9 9.8 5.9 157.7 0.0 0.0
13 70.2 57.5 81.9 74.5 61.2 82.1 74.3 61.0 82.1 161.2 10.2 6.3 164.2 9.8 6.0 157.5 0.0 0.0
14 70.2 57.5 81.9 74.3 61.0 82.1 76.8 63.5 82.7 162.0 10.2 6.3 163.8 9.8 6.0 165.8 0.0 0.0
15 70.3 57.5 81.8 70.3 57.0 81.1 77.3 63.9 82.7 162.8 10.2 6.3 162.4 9.8 6.0 166.7 0.0 0.0
16 71.5 57.4 80.3 68.4 55.1 80.6 77.2 63.9 82.8 162.2 10.3 6.4 159.3 9.8 6.2 162.7 0.0 0.0
17 70.2 57.4 81.8 63.4 50.1 79.0 77.2 63.8 82.6 169.0 10.3 6.1 146.9 9.8 6.7 146.6 0.0 0.0
18 70.3 57.5 81.8 63.4 50.1 79.0 77.0 63.6 82.6 185.3 10.2 5.5 190.6 9.8 5.1 162.1 0.0 0.0
19 70.2 57.4 81.8 63.5 50.1 78.9 77.0 63.5 82.5 186.9 10.2 5.5 201.6 9.8 4.9 181.1 0.0 0.0
20 70.2 57.5 81.9 63.4 50.2 79.2 76.8 63.4 82.6 185.3 10.2 5.5 202.1 9.8 4.8 190.9 0.0 0.0
21 71.4 57.3 80.3 67.1 53.9 80.3 77.1 63.8 82.7 185.6 10.2 5.5 201.2 9.8 4.9 215.2 0.0 0.0
22 70.1 57.3 81.7 67.3 54.0 80.2 77.2 63.8 82.6 185.7 10.1 5.4 184.7 9.8 5.3 216.5 0.0 0.0
23 70.1 57.3 81.7 67.2 53.9 80.2 77.0 63.7 82.7 185.5 10.1 5.4 182.6 9.8 5.4 216.0 0.0 0.0
24 70.0 57.3 81.9 67.4 54.1 80.3 76.9 63.5 82.6 175.8 10.1 5.7 182.3 9.8 5.4 180.6 0.0 0.0
24-hour average 73.660.081.6 74.060.581.6 81.067.583.2 164.210.16.2 178.69.85.5 182.40.00.0
 
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
 
04/04/2025 01 70.1 57.4 81.9 70.3 57.1 81.2 76.9 63.5 82.6 174.9 10.1 5.8 181.4 9.8 5.4 182.4 0.0 0.0
02 70.1 57.4 81.9 70.2 57.0 81.2 77.0 63.5 82.5 174.5 10.1 5.8 181.0 9.8 5.4 183.1 0.0 0.0
03 69.9 57.2 81.8 70.3 57.0 81.1 77.1 63.7 82.6 175.0 10.0 5.7 181.2 9.8 5.4 183.4 0.0 0.0
04 71.5 57.3 80.1 70.2 56.9 81.1 77.1 63.6 82.5 180.4 10.0 5.5 183.6 9.8 5.3 183.0 0.0 0.0
05 70.1 57.3 81.7 70.2 56.9 81.1 77.3 63.9 82.7 183.7 10.0 5.4 182.5 9.8 5.4 184.2 0.0 0.0
06 70.1 57.3 81.7 70.5 57.1 81.0 78.8 63.8 81.0 188.1 9.9 5.3 202.4 9.8 4.8 224.2 0.0 0.0
07 70.0 57.3 81.9 70.1 56.9 81.2 77.3 63.8 82.5 189.0 9.9 5.2 201.2 9.8 4.9 229.0 0.0 0.0
08 70.0 57.3 81.9 70.1 56.9 81.2 77.0 63.8 82.9 187.5 9.8 5.2 200.3 9.8 4.9 224.4 0.0 0.0
09 70.1 57.4 81.9 70.3 57.0 81.1 77.1 63.8 82.7 170.8 9.9 5.8 164.9 9.8 5.9 164.4 0.0 0.0
10 70.3 57.6 81.9 70.3 57.2 81.4 77.2 63.8 82.6 168.2 9.9 5.9 163.2 9.8 6.0 160.7 0.0 0.0
11 70.3 57.6 81.9 70.5 57.1 81.0 77.2 63.7 82.5 169.5 9.9 5.8 163.8 9.8 6.0 160.0 0.0 0.0
12 70.2 57.6 82.1 70.5 57.2 81.1 77.2 63.7 82.5 169.0 10.0 5.9 165.3 9.8 5.9 161.1 0.0 0.0
13 64.5 51.7 80.2 70.3 57.0 81.1 76.9 63.5 82.6 169.1 10.1 6.0 163.2 9.8 6.0 159.8 0.0 0.0
14 64.3 51.6 80.2 67.6 54.4 80.5 69.3 56.0 80.8 184.1 10.0 5.4 162.8 9.8 6.0 158.3 0.0 0.0
15 64.3 51.5 80.1 67.3 53.9 80.1 69.4 56.0 80.7 186.9 10.1 5.4 166.8 9.8 5.9 159.8 0.0 0.0
16 65.5 52.7 80.5 67.3 54.0 80.2 69.4 56.0 80.7 182.8 10.1 5.5 198.1 9.8 4.9 155.0 0.0 0.0
17 65.9 53.2 80.7 67.6 54.3 80.3 69.5 56.1 80.7 186.3 10.1 5.4 200.2 9.8 4.9 180.2 0.0 0.0
18 66.1 53.3 80.6 68.1 54.7 80.3 71.1 56.1 78.9 186.5 10.1 5.4 201.2 9.8 4.9 199.7 0.0 0.0
19 67.9 55.1 81.1 67.4 54.0 80.1 69.6 56.2 80.7 187.4 10.2 5.4 201.4 9.8 4.9 207.3 0.0 0.0
20 67.7 55.1 81.4 67.0 53.7 80.1 69.5 56.2 80.9 186.1 10.2 5.5 201.4 9.8 4.9 204.7 0.0 0.0
21 67.9 55.2 81.3 65.5 52.2 79.7 69.6 56.2 80.7 184.7 10.2 5.5 199.4 9.8 4.9 200.0 0.0 0.0
22 68.0 55.3 81.3 65.3 52.1 79.8 69.6 56.2 80.7 184.3 10.2 5.5 200.7 9.8 4.9 202.1 0.0 0.0
23 67.9 55.2 81.3 65.5 52.2 79.7 69.6 56.2 80.7 184.6 10.2 5.5 200.8 9.8 4.9 224.7 0.0 0.0
24 67.9 55.2 81.3 65.2 52.0 79.8 69.6 56.3 80.9 185.6 10.1 5.4 200.3 9.8 4.9 228.0 0.0 0.0
24-hour average 68.455.681.3 68.655.480.6 73.860.281.6 180.810.05.6 186.19.85.3 188.30.00.0
 
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
 
04/05/2025 01 68.1 55.4 81.4 65.6 52.2 79.6 69.7 56.3 80.8 185.9 10.1 5.4 202.8 9.8 4.8 206.4 0.0 0.0
02 69.5 55.4 79.7 65.5 52.1 79.5 69.6 56.3 80.9 185.4 10.1 5.4 202.7 9.8 4.8 204.4 0.0 0.0
03 68.1 55.4 81.4 65.5 52.1 79.5 69.7 56.3 80.8 186.9 10.1 5.4 201.4 9.8 4.9 201.4 0.0 0.0
04 68.2 55.4 81.2 65.4 52.1 79.7 69.7 56.3 80.8 186.0 10.0 5.4 200.6 9.8 4.9 200.9 0.0 0.0
05 68.0 55.4 81.5 65.3 51.9 79.5 69.8 56.3 80.7 185.6 10.0 5.4 199.6 9.8 4.9 199.1 0.0 0.0
06 68.0 55.3 81.3 65.5 52.0 79.4 69.8 56.3 80.7 185.0 10.0 5.4 200.4 9.8 4.9 199.3 0.0 0.0
07 68.1 55.4 81.4 65.4 52.1 79.7 69.7 56.3 80.8 184.7 9.9 5.4 200.1 9.8 4.9 199.2 0.0 0.0
08 68.1 55.4 81.4 65.3 52.0 79.6 69.7 56.3 80.8 185.5 9.9 5.3 201.7 9.8 4.9 200.2 0.0 0.0
09 68.1 55.4 81.4 65.6 52.2 79.6 69.8 56.4 80.8 165.4 9.9 6.0 199.8 9.8 4.9 203.1 0.0 0.0
10 68.1 55.4 81.4 65.7 52.3 79.6 69.6 56.1 80.6 164.6 9.9 6.0 184.8 9.8 5.3 203.1 0.0 0.0
11 68.1 55.4 81.4 65.5 52.2 79.7 69.6 56.2 80.7 165.1 9.9 6.0 181.1 9.8 5.4 181.3 0.0 0.0
12 68.1 55.4 81.4 65.5 52.1 79.5 69.6 56.1 80.6 166.0 10.0 6.0 183.4 9.8 5.3 179.9 0.0 0.0
13 68.1 55.5 81.5 64.8 51.6 79.6 71.1 56.1 78.9 165.6 10.0 6.0 181.1 9.8 5.4 181.7 0.0 0.0
14 68.0 55.3 81.3 64.7 51.4 79.4 69.5 56.1 80.7 165.9 10.0 6.0 181.7 9.8 5.4 182.3 0.0 0.0
15 67.9 55.2 81.3 65.4 52.1 79.7 69.5 56.1 80.7 165.5 10.0 6.0 180.9 9.8 5.4 178.6 0.0 0.0
16 68.2 55.4 81.2 66.8 53.4 79.9 69.6 56.1 80.6 166.7 10.0 6.0 180.4 9.8 5.4 183.7 0.0 0.0
17 68.0 55.3 81.3 68.3 55.0 80.5 69.8 56.3 80.7 166.3 10.0 6.0 170.6 9.8 5.7 181.5 0.0 0.0
18 66.2 53.5 80.8 69.9 54.9 78.5 71.6 58.1 81.1 159.5 10.1 6.3 175.4 9.8 5.6 172.8 0.0 0.0
19 66.1 53.4 80.8 68.5 55.0 80.3 71.6 58.1 81.1 183.5 9.9 5.4 199.7 9.8 4.9 202.3 0.0 0.0
20 65.9 53.1 80.6 68.2 54.8 80.4 71.6 58.2 81.3 186.2 9.9 5.3 199.8 9.8 4.9 202.2 0.0 0.0
21 65.9 53.2 80.7 67.0 53.7 80.1 71.6 58.2 81.3 185.0 10.0 5.4 199.0 9.8 4.9 201.6 0.0 0.0
22 66.0 53.3 80.8 67.6 54.2 80.2 71.6 58.2 81.3 185.9 9.9 5.3 201.2 9.8 4.9 205.6 0.0 0.0
23 65.9 53.3 80.9 67.5 54.0 80.0 71.6 58.1 81.1 186.5 9.8 5.3 201.6 9.8 4.9 202.8 0.0 0.0
24 65.9 53.2 80.7 67.4 54.0 80.1 71.6 58.2 81.3 185.3 9.8 5.3 199.4 9.8 4.9 201.3 0.0 0.0
24-hour average 67.554.881.1 66.352.979.7 70.356.880.8 177.010.05.7 192.99.85.1 194.80.00.0
 
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
 
04/06/2025 01 65.9 53.2 80.7 67.4 54.0 80.1 71.7 58.2 81.2 185.9 9.8 5.3 184.0 9.8 5.3 185.1 0.0 0.0
02 65.9 53.3 80.9 63.5 50.0 78.7 71.7 58.2 81.2 188.0 9.7 5.2 183.5 9.8 5.3 182.8 0.0 0.0
03 65.9 53.2 80.7 63.6 50.1 78.8 71.6 58.1 81.1 187.7 9.6 5.1 183.5 9.8 5.3 183.4 0.0 0.0
04 65.9 53.3 80.9 63.5 50.0 78.7 73.0 58.1 79.6 186.8 9.6 5.1 183.1 9.8 5.4 180.1 0.0 0.0
05 65.9 53.3 80.9 63.3 50.0 79.0 71.5 58.0 81.1 186.9 9.5 5.1 182.1 9.8 5.4 179.5 0.0 0.0
06 66.0 53.3 80.8 63.4 50.0 78.9 67.5 54.1 80.1 187.7 9.4 5.0 198.8 9.8 4.9 197.8 0.0 0.0
07 66.0 53.3 80.8 63.5 50.2 79.1 67.4 54.0 80.1 186.8 9.4 5.0 199.8 9.8 4.9 200.4 0.0 0.0
08 66.0 53.3 80.8 63.6 50.2 78.9 67.4 54.0 80.1 186.7 9.3 5.0 199.8 9.8 4.9 200.4 0.0 0.0
09 66.1 53.3 80.6 63.6 50.1 78.8 69.0 54.1 78.4 162.6 9.4 5.8 194.2 9.8 5.0 206.7 0.0 0.0
10 66.0 53.3 80.8 63.6 50.3 79.1 67.5 54.2 80.3 160.3 9.4 5.9 192.9 9.8 5.1 196.6 0.0 0.0
11 66.1 53.4 80.8 63.4 50.0 78.9 67.5 54.2 80.3 160.9 9.3 5.8 193.2 9.8 5.1 194.1 0.0 0.0
12 67.4 53.3 79.1 63.4 50.0 78.9 67.5 54.2 80.3 160.2 9.3 5.8 195.8 9.8 5.0 193.8 0.0 0.0
13 65.9 53.2 80.7 63.4 50.0 78.9 67.6 54.2 80.2 160.2 9.4 5.9 194.5 9.8 5.0 192.3 0.0 0.0
14 65.9 53.1 80.6 63.3 49.9 78.8 67.6 54.2 80.2 160.2 9.3 5.8 197.3 9.8 5.0 193.5 0.0 0.0
15 65.9 53.1 80.6 63.5 50.1 78.9 67.7 54.3 80.2 160.9 9.3 5.8 194.2 9.8 5.0 194.7 0.0 0.0
16 65.9 53.1 80.6 63.5 50.1 78.9 69.1 54.2 78.4 159.6 9.3 5.8 195.9 9.8 5.0 194.2 0.0 0.0
17 67.4 53.3 79.1 63.6 50.1 78.8 67.6 54.2 80.2 161.6 9.3 5.8 196.0 9.8 5.0 195.4 0.0 0.0
18 66.2 53.3 80.5 63.7 50.2 78.8 67.5 54.2 80.3 161.1 9.3 5.8 196.1 9.8 5.0 196.1 0.0 0.0
19 66.1 53.3 80.6 63.5 50.0 78.7 67.5 54.1 80.1 172.2 9.3 5.4 202.1 9.8 4.8 215.4 0.0 0.0
20 65.9 53.2 80.7 63.5 50.1 78.9 67.5 54.2 80.3 172.0 9.2 5.3 202.2 9.8 4.8 212.5 0.0 0.0
21 66.0 53.2 80.6 63.4 50.0 78.9 67.6 54.2 80.2 172.2 9.2 5.3 203.0 9.8 4.8 214.5 0.0 0.0
22 65.9 53.2 80.7 63.2 50.0 79.1 68.9 54.0 78.4 171.2 9.2 5.4 183.2 9.8 5.3 212.8 0.0 0.0
23 65.9 53.2 80.7 63.3 50.0 79.0 67.3 54.0 80.2 147.7 9.3 6.3 166.2 9.8 5.9 188.3 0.0 0.0
24 65.8 53.1 80.7 63.4 50.1 79.0 67.4 54.1 80.3 145.4 9.3 6.4 161.5 9.8 6.1 163.0 0.0 0.0
24-hour average 66.153.280.6 63.650.278.9 68.655.080.1 170.29.45.5 191.09.85.1 194.70.00.0
 
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
 
04/07/2025 01 67.3 53.2 79.0 63.3 49.9 78.8 69.3 56.0 80.8 144.2 9.3 6.4 158.5 9.8 6.2 160.1 0.0 0.0
02 66.1 53.3 80.6 63.3 49.9 78.8 69.4 56.0 80.7 146.6 9.3 6.3 160.3 9.8 6.1 161.9 0.0 0.0
03 66.1 53.3 80.6 63.3 50.0 79.0 69.4 56.0 80.7 146.9 9.4 6.4 161.6 9.8 6.1 161.6 0.0 0.0
04 66.0 53.2 80.6 63.3 50.0 79.0 69.4 56.0 80.7 146.6 9.4 6.4 160.2 9.8 6.1 161.2 0.0 0.0
05 66.1 53.3 80.6 63.4 50.0 78.9 69.4 56.0 80.7 146.6 9.4 6.4 165.2 9.8 5.9 168.7 0.0 0.0
06 66.0 53.2 80.6 63.4 50.0 78.9 69.4 56.0 80.7 168.7 9.4 5.6 181.0 9.8 5.4 184.8 0.0 0.0
07 65.9 53.1 80.6 63.4 50.0 78.9 69.4 56.0 80.7 173.7 9.4 5.4 178.6 9.8 5.5 181.7 0.0 0.0
08 65.9 53.1 80.6 63.5 50.1 78.9 69.4 56.0 80.7 168.5 9.4 5.6 176.1 9.7 5.5 179.4 0.0 0.0
09 65.8 53.1 80.7 63.4 50.1 79.0 69.3 56.0 80.8 148.8 9.4 6.3 155.3 9.8 6.3 151.2 0.0 0.0
10 65.8 53.0 80.5 63.5 50.2 79.1 69.3 55.9 80.7 147.3 9.4 6.4 155.9 9.8 6.3 150.1 0.0 0.0
11 65.9 53.1 80.6 63.5 50.2 79.1 69.3 55.9 80.7 146.6 9.4 6.4 153.1 9.8 6.4 148.7 0.0 0.0
12 65.8 53.1 80.7 63.7 50.3 79.0 69.3 55.9 80.7 146.2 9.4 6.4 157.4 9.8 6.2 150.5 0.0 0.0
13 65.8 53.0 80.5 63.7 50.3 79.0 69.2 55.9 80.8 147.0 9.4 6.4 145.2 9.8 6.7 149.9 0.0 0.0
14 65.8 53.0 80.5 65.1 51.6 79.3 70.7 55.8 78.9 147.9 9.5 6.4 151.3 9.8 6.5 152.6 0.0 0.0
15 65.8 53.0 80.5 65.5 52.1 79.5 70.8 55.9 79.0 147.2 9.5 6.5 143.7 9.8 6.8 148.3 0.0 0.0
16 67.3 53.1 78.9 65.4 52.1 79.7 69.2 55.9 80.8 146.5 9.4 6.4 145.4 9.8 6.7 150.7 0.0 0.0
17 65.9 53.1 80.6 65.5 52.1 79.5 69.2 55.8 80.6 147.3 9.4 6.4 142.5 9.8 6.9 147.7 0.0 0.0
18 66.1 53.2 80.5 65.4 52.0 79.5 69.5 56.1 80.7 172.1 9.3 5.4 158.4 9.8 6.2 150.1 0.0 0.0
19 66.1 53.3 80.6 65.3 51.9 79.5 70.8 55.9 79.0 173.3 9.2 5.3 181.1 9.8 5.4 180.3 0.0 0.0
20 67.4 53.3 79.1 65.2 51.8 79.4 69.4 56.0 80.7 176.2 9.2 5.2 181.6 9.8 5.4 180.8 0.0 0.0
21 66.0 53.2 80.6 65.1 51.8 79.6 69.4 56.1 80.8 176.5 9.1 5.2 182.6 9.8 5.4 181.1 0.0 0.0
22 66.0 53.3 80.8 65.2 51.8 79.4 69.3 56.0 80.8 151.3 9.1 6.0 182.4 9.8 5.4 157.0 0.0 0.0
23 66.1 53.2 80.5 65.2 51.8 79.4 70.8 56.0 79.1 147.4 9.1 6.2 180.4 9.8 5.4 153.9 0.0 0.0
24 66.0 53.2 80.6 65.2 51.8 79.4 70.8 56.0 79.1 130.8 9.1 7.0 152.5 9.8 6.4 154.4 0.0 0.0
24-hour average 66.153.280.4 64.350.979.2 69.656.080.4 153.99.36.1 162.99.86.1 161.10.00.0
 
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
 
04/08/2025 01 66.0 53.3 80.8 65.1 51.7 79.4 69.4 56.0 80.7 127.8 9.1 7.1 150.4 9.8 6.5 153.9 0.0 0.0
02 67.4 53.2 78.9 65.0 51.6 79.4 69.4 56.1 80.8 127.9 9.1 7.1 151.9 9.8 6.5 153.9 0.0 0.0
03 66.1 53.3 80.6 65.0 51.6 79.4 69.5 56.1 80.7 129.0 9.2 7.1 150.7 9.8 6.5 153.4 0.0 0.0
04 67.6 53.4 79.0 65.1 51.6 79.3 69.5 56.1 80.7 128.7 9.2 7.1 152.2 9.8 6.4 153.9 0.0 0.0
05 66.2 53.4 80.7 65.1 51.7 79.4 69.4 56.1 80.8 137.7 9.2 6.7 165.1 9.8 5.9 160.9 0.0 0.0
06 66.1 53.4 80.8 65.0 51.6 79.4 69.6 56.2 80.7 158.0 9.1 5.8 182.8 9.8 5.4 175.9 0.0 0.0
07 66.0 53.3 80.8 65.3 51.9 79.5 69.6 56.3 80.9 160.3 9.1 5.7 182.9 9.8 5.4 177.3 0.0 0.0
08 67.6 53.4 79.0 65.6 52.1 79.4 74.2 59.3 79.9 161.2 9.1 5.6 182.5 9.7 5.3 177.7 0.0 0.0
09 67.5 53.4 79.1 65.4 52.1 79.7 73.7 60.3 81.8 131.0 9.2 7.0 134.8 9.8 7.3 149.5 0.0 0.0
10 66.1 53.4 80.8 65.2 52.0 79.8 73.6 60.2 81.8 133.1 9.2 6.9 132.9 9.8 7.4 152.6 0.0 0.0
11 66.1 53.3 80.6 65.4 52.0 79.5 73.5 60.1 81.8 142.5 9.2 6.5 133.2 9.8 7.4 151.7 0.0 0.0
12 66.1 53.4 80.8 65.5 52.1 79.5 73.4 60.1 81.9 150.9 9.3 6.2 141.9 9.8 6.9 151.7 0.0 0.0
13 66.1 53.4 80.8 65.5 52.1 79.5 75.0 60.1 80.1 154.7 9.3 6.0 153.3 9.7 6.3 152.0 0.0 0.0
14 66.0 53.3 80.8 65.3 51.9 79.5 73.4 60.0 81.7 156.6 9.3 5.9 152.6 9.8 6.4 151.9 0.0 0.0
15 66.0 53.3 80.8 65.4 51.9 79.4 73.4 60.0 81.7 158.3 9.3 5.9 154.5 9.8 6.3 156.1 0.0 0.0
16 66.1 53.3 80.6 65.3 52.0 79.6 73.3 59.9 81.7 156.1 9.3 6.0 151.9 9.8 6.5 148.7 0.0 0.0
17 66.2 53.5 80.8 65.4 52.0 79.5 73.3 59.9 81.7 154.3 9.3 6.0 152.4 9.8 6.4 145.7 0.0 0.0
18 66.3 53.5 80.7 65.4 51.9 79.4 73.2 59.8 81.7 164.6 9.3 5.7 152.9 9.8 6.4 147.1 0.0 0.0
19 66.3 53.5 80.7 65.5 51.9 79.2 73.1 59.7 81.7 169.7 9.2 5.4 183.8 9.7 5.3 183.5 0.0 0.0
20 66.2 53.5 80.8 65.4 52.0 79.5 73.1 59.7 81.7 169.5 9.2 5.4 185.8 9.7 5.2 187.8 0.0 0.0
21 66.2 53.5 80.8 65.3 51.9 79.5 73.0 59.6 81.6 167.8 9.2 5.5 184.3 9.8 5.3 183.9 0.0 0.0
22 66.3 53.6 80.8 65.3 51.9 79.5 73.0 59.6 81.6 167.4 9.1 5.4 183.2 9.8 5.3 184.2 0.0 0.0
23 66.4 53.7 80.9 65.4 51.9 79.4 73.2 59.7 81.6 168.9 9.1 5.4 194.2 9.8 5.0 194.5 0.0 0.0
24 72.4 59.6 82.3 65.3 51.9 79.5 73.4 59.9 81.6 168.3 9.0 5.3 194.3 9.8 5.0 193.4 0.0 0.0
24-hour average 66.653.780.5 65.351.979.5 72.358.881.3 151.89.26.1 162.79.86.1 164.20.00.0
 
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
 
04/09/2025 01 72.4 59.6 82.3 70.3 56.9 80.9 73.4 59.9 81.6 167.6 9.0 5.4 194.3 9.8 5.0 200.0 0.0 0.0
02 72.3 59.6 82.4 70.4 57.1 81.1 73.4 60.0 81.7 167.6 8.9 5.3 192.4 9.8 5.1 200.2 0.0 0.0
03 73.7 59.6 80.9 70.6 57.3 81.2 73.5 60.0 81.6 167.6 8.9 5.3 192.3 9.8 5.1 200.5 0.0 0.0
04 72.3 59.6 82.4 70.7 57.4 81.2 75.0 60.0 80.0 167.4 8.8 5.3 192.0 9.8 5.1 200.4 0.0 0.0
05 72.3 59.6 82.4 70.8 57.4 81.1 73.5 60.1 81.8 167.4 8.7 5.2 190.7 9.8 5.1 200.1 0.0 0.0
06 73.8 59.6 80.8 70.7 57.2 80.9 73.5 60.0 81.6 167.5 8.6 5.1 199.9 9.8 4.9 219.0 0.0 0.0
07 72.2 59.5 82.4 70.7 57.1 80.8 73.5 60.1 81.8 167.4 8.6 5.1 198.3 9.8 4.9 217.9 0.0 0.0
08 72.2 59.5 82.4 70.4 57.0 81.0 72.6 60.1 82.8 167.6 8.5 5.1 198.5 9.8 4.9 216.5 0.0 0.0
09 72.3 59.6 82.4 70.4 57.1 81.1 71.9 60.2 83.7 154.4 8.6 5.6 162.7 9.8 6.0 164.2 0.0 0.0
10 72.4 59.6 82.3 70.6 57.1 80.9 72.0 60.2 83.6 135.5 8.7 6.4 154.0 9.8 6.4 151.8 0.0 0.0
11 72.3 59.6 82.4 70.5 57.0 80.9 72.1 60.3 83.6 134.6 8.7 6.5 153.5 9.8 6.4 151.9 0.0 0.0
12 72.5 59.7 82.3 70.7 57.2 80.9 73.4 61.7 84.1 134.9 8.8 6.5 155.9 9.8 6.3 151.2 0.0 0.0
13 75.7 61.5 81.2 70.3 56.8 80.8 75.1 63.3 84.3 134.8 8.9 6.6 153.5 9.8 6.4 148.9 0.0 0.0
14 74.2 61.5 82.9 71.7 58.3 81.3 75.1 63.4 84.4 154.8 8.9 5.7 164.7 9.8 6.0 150.9 0.0 0.0
15 74.2 61.5 82.9 73.9 60.5 81.9 78.2 64.9 83.0 156.9 9.0 5.7 164.6 9.8 6.0 150.3 0.0 0.0
16 74.1 61.4 82.9 73.7 60.4 82.0 80.3 66.8 83.2 155.8 9.1 5.8 162.4 9.8 6.0 148.1 0.0 0.0
17 74.2 61.6 83.0 74.2 60.5 81.5 80.1 66.7 83.3 154.7 9.1 5.9 166.1 9.8 5.9 163.3 0.0 0.0
18 74.4 61.5 82.7 74.2 60.5 81.5 80.1 66.7 83.3 168.2 9.1 5.4 180.0 9.8 5.4 167.6 0.0 0.0
19 74.2 61.4 82.7 74.3 60.6 81.6 80.1 66.7 83.3 175.9 9.2 5.2 184.1 9.8 5.3 182.7 0.0 0.0
20 74.5 61.8 83.0 73.4 59.9 81.6 80.3 66.9 83.3 171.9 9.2 5.4 182.1 9.8 5.4 179.5 0.0 0.0
21 75.8 61.7 81.4 72.7 59.3 81.6 80.3 66.9 83.3 165.2 9.3 5.6 181.0 9.8 5.4 178.9 0.0 0.0
22 74.5 61.7 82.8 72.8 59.3 81.5 81.8 66.9 81.8 165.1 9.3 5.6 183.7 9.8 5.3 179.1 0.0 0.0
23 75.8 61.7 81.4 73.6 60.2 81.8 80.3 66.9 83.3 165.0 9.3 5.6 184.5 9.8 5.3 178.8 0.0 0.0
24 74.4 61.7 82.9 73.3 59.9 81.7 80.2 66.8 83.3 162.1 9.3 5.7 179.5 9.8 5.5 177.5 0.0 0.0
24-hour average 73.660.682.3 71.958.481.3 76.263.182.8 159.68.95.6 177.99.85.6 178.30.00.0
 
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
 
04/10/2025 01 74.4 61.7 82.9 73.1 59.7 81.7 80.4 67.0 83.3 150.7 88.3 58.6 193.8 131.4 67.8 202.3 79.2 39.1
02 74.5 61.7 82.8 73.1 59.7 81.7 80.4 66.9 83.2 163.7 101.7 62.1 200.9 143.9 71.6 200.6 80.0 39.9
03 74.4 61.7 82.9 73.0 59.5 81.5 80.4 67.0 83.3 164.0 101.9 62.1 201.2 143.9 71.5 200.8 80.0 39.8
04 74.5 61.8 83.0 72.9 59.5 81.6 80.3 66.9 83.3 161.1 102.0 63.3 200.9 143.9 71.6 201.6 80.0 39.7
05 74.4 61.8 83.1 73.5 60.0 81.6 80.3 66.9 83.3 161.5 102.1 63.2 200.2 143.9 71.9 229.8 92.0 40.0
06 74.4 61.7 82.9 73.4 60.0 81.7 81.8 66.8 81.7 163.7 102.3 62.5 200.7 140.9 70.2 263.4 104.0 39.5
07 74.6 61.8 82.8 73.6 60.2 81.8 78.3 64.9 82.9 182.9 121.7 66.5 238.9 97.2 40.7 264.4 104.0 39.3
08 74.5 61.8 83.0 73.5 60.2 81.9 78.0 64.7 82.9 186.8 124.6 66.7 238.5 94.7 39.7 266.6 104.0 39.0
09 74.6 61.8 82.8 73.5 60.2 81.9 78.0 64.6 82.8 184.7 122.7 66.4 194.2 76.9 39.6 218.1 86.5 39.7
10 75.0 62.3 83.1 73.8 60.5 82.0 79.6 64.7 81.3 186.0 124.3 66.8 191.9 76.8 40.0 188.3 75.6 40.1
11 78.4 65.7 83.8 73.7 60.3 81.8 78.2 64.7 82.7 187.1 125.0 66.8 194.5 76.9 39.5 186.7 75.0 40.2
12 78.4 65.6 83.7 73.2 59.7 81.6 78.2 64.7 82.7 187.4 125.9 67.2 193.4 76.5 39.6 186.7 75.0 40.2
13 78.3 65.6 83.8 75.1 61.7 82.2 78.2 64.7 82.7 186.1 124.1 66.7 194.6 76.2 39.2 186.7 75.0 40.2
14 78.2 65.4 83.6 80.9 67.4 83.3 78.2 64.7 82.7 186.9 124.2 66.5 193.6 76.3 39.4 188.3 75.0 39.8
15 78.2 65.5 83.8 81.0 67.6 83.5 80.2 65.2 81.3 187.3 125.0 66.7 194.9 76.8 39.4 187.3 75.0 40.0
16 78.2 65.5 83.8 80.8 67.4 83.4 79.6 66.1 83.0 187.3 125.6 67.1 193.6 77.0 39.8 186.3 75.0 40.3
17 78.2 65.4 83.6 80.7 67.2 83.3 79.7 66.2 83.1 186.6 125.5 67.3 221.0 87.8 39.7 185.4 75.0 40.5
18 80.1 67.4 84.1 80.7 67.2 83.3 79.6 66.1 83.0 183.1 124.2 67.8 220.7 88.0 39.9 185.6 75.0 40.4
19 79.6 65.4 82.2 80.6 67.1 83.3 79.5 66.0 83.0 186.0 124.9 67.2 221.8 88.0 39.7 204.9 82.9 40.5
20 79.2 65.2 82.3 78.9 65.6 83.1 81.0 67.6 83.5 183.7 125.2 68.2 220.0 88.0 40.0 203.6 83.0 40.8
21 77.6 65.0 83.8 77.7 64.3 82.8 84.1 69.1 82.2 183.4 125.3 68.3 219.9 89.9 40.9 200.1 80.8 40.4
22 77.6 64.9 83.6 77.3 63.8 82.5 82.5 69.0 83.6 185.5 125.5 67.7 222.3 161.0 72.4 200.1 80.0 40.0
23 77.4 64.8 83.7 75.5 62.1 82.3 82.5 69.0 83.6 208.0 148.3 71.3 219.7 161.7 73.6 197.4 80.0 40.5
24 77.5 64.9 83.7 75.4 62.1 82.4 82.5 69.0 83.6 217.5 155.0 71.3 221.4 161.7 73.0 200.9 80.0 39.8
24-hour average 76.863.983.3 76.062.682.3 80.166.482.9 181.7120.666.2 208.0107.551.7 205.782.240.0
 
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
 
04/11/2025 01 77.7 65.0 83.7 75.5 62.1 82.3 82.4 69.0 83.7 215.9 155.1 71.8 215.6 161.7 75.0 182.1 73.6 40.4
02 77.7 65.0 83.7 75.5 62.0 82.1 82.4 68.9 83.6 215.1 155.0 72.1 215.7 161.7 75.0 179.5 72.0 40.1
03 77.8 65.0 83.5 75.4 62.0 82.2 82.4 68.9 83.6 215.4 155.0 72.0 215.8 161.8 75.0 179.3 72.0 40.2
04 79.2 65.0 82.1 75.4 61.9 82.1 84.0 68.9 82.0 215.5 154.8 71.8 216.5 161.8 74.7 179.8 72.0 40.0
05 77.8 65.0 83.5 75.5 62.0 82.1 82.5 69.0 83.6 215.8 154.8 71.7 216.7 161.8 74.7 218.6 85.8 39.2
06 77.8 65.1 83.7 75.5 61.9 82.0 82.4 68.9 83.6 214.5 154.9 72.2 215.6 157.6 73.1 239.2 95.9 40.1
07 77.9 65.1 83.6 75.3 61.9 82.2 83.9 68.9 82.1 214.3 154.8 72.2 250.2 102.7 41.0 240.1 96.0 40.0
08 77.8 65.1 83.7 75.3 61.9 82.2 82.4 68.9 83.6 215.7 154.7 71.7 249.6 99.6 39.9 243.1 96.0 39.5
09 77.8 65.1 83.7 75.5 62.1 82.3 82.3 68.8 83.6 215.3 154.6 71.8 224.0 89.1 39.8 224.8 88.1 39.2
10 77.8 65.1 83.7 75.5 62.2 82.4 82.3 68.8 83.6 215.1 154.5 71.8 201.3 80.4 39.9 185.3 74.4 40.2
11 77.9 65.1 83.6 75.7 62.3 82.3 83.8 68.7 82.0 215.1 154.5 71.8 200.2 80.4 40.2 184.2 74.0 40.2
12 77.9 65.2 83.7 75.8 62.4 82.3 82.3 68.7 83.5 215.5 154.5 71.7 191.3 76.2 39.8 184.4 74.0 40.1
13 77.6 64.9 83.6 75.8 62.4 82.3 82.0 68.5 83.5 215.1 154.4 71.8 180.6 72.5 40.1 183.6 74.0 40.3
14 76.0 63.3 83.3 73.6 60.2 81.8 80.1 66.6 83.1 215.3 154.5 71.8 178.5 72.0 40.3 183.7 74.0 40.3
15 75.9 63.2 83.3 73.6 60.3 81.9 80.0 66.5 83.1 214.4 154.5 72.1 179.3 72.0 40.2 183.1 74.0 40.4
16 75.7 63.0 83.2 73.9 60.5 81.9 81.5 66.5 81.6 214.6 154.4 71.9 180.1 72.1 40.0 183.6 74.0 40.3
17 75.9 63.1 83.1 74.1 60.5 81.6 80.0 66.5 83.1 215.0 154.3 71.8 202.8 80.7 39.8 185.7 74.0 39.8
18 75.9 63.0 83.0 74.0 60.4 81.6 80.2 66.7 83.2 215.2 154.3 71.7 221.9 88.2 39.7 185.1 74.0 40.0
19 75.8 63.0 83.1 73.6 60.2 81.8 80.5 67.0 83.2 214.4 154.3 72.0 239.7 95.6 39.9 184.3 74.1 40.2
20 75.6 63.0 83.3 73.4 60.2 82.0 80.4 66.9 83.2 212.9 154.2 72.4 239.9 96.1 40.1 218.2 88.0 40.3
21 76.0 63.3 83.3 73.5 60.2 81.9 81.8 66.8 81.7 213.8 154.1 72.1 241.4 99.2 41.1 249.2 99.8 40.0
22 76.3 63.5 83.2 73.6 60.2 81.8 80.3 66.8 83.2 216.2 154.4 71.4 244.9 183.1 74.8 253.4 100.0 39.5
23 76.3 63.6 83.4 73.4 60.1 81.9 80.4 66.9 83.2 215.7 154.6 71.7 242.3 184.2 76.0 252.7 100.0 39.6
24 76.6 63.8 83.3 73.4 60.0 81.7 80.6 67.1 83.3 216.6 154.7 71.4 243.4 184.2 75.7 253.4 100.0 39.5
24-hour average 77.064.283.4 74.761.282.0 81.767.983.1 215.1154.671.9 217.0116.453.2 206.582.540.0
 
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
 
04/12/2025 01 85.9 73.2 85.2 86.3 73.0 84.6 80.6 67.0 83.1 216.1 154.7 71.6 243.9 184.3 75.6 253.2 100.0 39.5
02 85.9 73.2 85.2 86.3 73.0 84.6 80.7 67.2 83.3 215.7 154.6 71.7 251.5 193.9 77.1 250.8 100.0 39.9
03 85.9 73.2 85.2 86.3 73.0 84.6 80.8 67.3 83.3 215.0 154.6 71.9 251.0 194.1 77.3 249.9 100.0 40.0
04 85.8 73.1 85.2 86.2 72.8 84.5 80.7 67.2 83.3 215.2 154.3 71.7 251.4 193.9 77.1 251.1 100.0 39.8
05 85.8 73.1 85.2 86.1 72.7 84.4 87.4 73.8 84.4 215.9 154.9 71.7 251.8 193.4 76.8 250.1 100.0 40.0
06 85.8 73.2 85.3 86.5 73.0 84.4 87.7 74.1 84.5 216.0 155.1 71.8 245.9 186.2 75.7 249.4 100.0 40.1
07 85.9 73.1 85.1 86.4 73.0 84.5 87.7 74.1 84.5 216.1 155.2 71.8 197.3 83.2 42.2 199.7 80.3 40.2
08 87.2 73.1 83.8 86.3 73.0 84.6 89.2 74.2 83.2 216.6 155.1 71.6 199.0 79.9 40.2 199.6 80.0 40.1
09 85.8 73.1 85.2 86.5 73.1 84.5 87.7 74.2 84.6 215.7 154.8 71.8 198.5 79.9 40.3 198.7 80.0 40.3
10 85.8 73.1 85.2 86.7 73.2 84.4 87.8 74.2 84.5 216.7 154.8 71.4 189.4 79.7 42.1 200.1 80.0 40.0
11 85.7 73.0 85.2 86.5 73.0 84.4 87.9 74.3 84.5 217.3 154.9 71.3 202.8 79.9 39.4 201.2 80.0 39.8
12 85.7 73.0 85.2 86.4 72.9 84.4 87.9 74.4 84.6 216.2 155.1 71.7 223.5 89.4 40.0 186.3 74.2 39.8
13 85.7 73.0 85.2 86.4 73.0 84.5 87.9 74.4 84.6 217.2 155.2 71.5 227.8 89.8 39.4 186.3 74.0 39.7
14 85.8 73.1 85.2 86.4 72.9 84.4 88.1 74.5 84.6 216.3 155.4 71.8 220.8 89.8 40.7 185.0 74.0 40.0
15 85.8 73.1 85.2 86.3 72.9 84.5 88.0 74.5 84.7 216.4 155.5 71.9 204.9 89.8 43.8 184.3 74.0 40.2
16 85.9 73.1 85.1 86.5 72.9 84.3 88.1 74.6 84.7 217.7 155.4 71.4 224.9 89.8 39.9 184.8 74.0 40.0
17 87.4 73.2 83.8 84.8 71.1 83.8 90.5 77.0 85.1 217.1 155.4 71.6 228.4 90.6 39.7 185.6 74.3 40.0
18 85.9 73.1 85.1 84.6 71.1 84.0 91.6 78.0 85.2 219.5 158.8 72.3 255.1 102.1 40.0 203.7 82.0 40.3
19 86.0 73.2 85.1 84.6 71.0 83.9 91.6 78.0 85.2 227.3 165.0 72.6 256.6 102.0 39.8 204.9 82.0 40.0
20 86.2 73.5 85.3 84.6 71.1 84.0 91.6 78.0 85.2 226.4 165.2 73.0 254.6 102.0 40.1 237.6 94.2 39.6
21 87.6 73.4 83.8 84.7 71.1 83.9 91.5 78.0 85.2 226.0 165.2 73.1 252.6 102.9 40.7 250.9 100.0 39.9
22 86.2 73.4 85.2 84.7 71.0 83.8 91.5 78.0 85.2 227.2 164.9 72.6 255.8 191.9 75.0 255.8 100.8 39.4
23 86.3 73.4 85.1 84.8 71.0 83.7 91.5 78.0 85.2 225.6 164.5 72.9 259.8 197.1 75.9 302.9 120.0 39.6
24 86.1 73.4 85.2 84.2 70.8 84.1 91.4 77.9 85.2 225.4 164.4 72.9 257.0 197.1 76.7 302.2 120.0 39.7
24-hour average 86.173.285.0 85.872.384.3 87.974.384.5 218.9157.672.0 233.5128.454.0 223.989.339.9
 
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
 
04/13/2025 01 86.2 73.4 85.2 79.7 66.2 83.1 91.4 77.9 85.2 227.4 164.9 72.5 256.6 197.1 76.8 272.9 108.0 39.6
02 86.2 73.4 85.2 84.6 71.1 84.0 91.3 77.8 85.2 226.2 164.6 72.8 256.1 197.1 77.0 271.0 108.0 39.9
03 87.6 73.4 83.8 84.3 70.9 84.1 91.4 77.9 85.2 225.2 164.3 73.0 254.6 197.1 77.4 268.4 107.5 40.1
04 86.2 73.4 85.2 84.3 70.9 84.1 93.0 77.9 83.8 224.6 164.4 73.2 254.7 197.1 77.4 247.0 98.0 39.7
05 86.3 73.4 85.1 84.4 70.9 84.0 91.7 78.1 85.2 225.2 164.6 73.1 255.5 197.1 77.1 244.0 98.0 40.2
06 86.2 73.3 85.0 84.2 70.8 84.1 91.4 77.9 85.2 225.0 164.4 73.1 258.2 197.0 76.3 245.2 98.0 40.0
07 84.2 71.4 84.8 81.8 68.3 83.5 86.6 73.1 84.4 225.0 164.2 73.0 236.0 99.3 42.1 246.0 98.0 39.8
08 84.2 71.4 84.8 81.3 68.0 83.6 86.6 73.1 84.4 224.1 163.3 72.9 233.5 94.0 40.3 244.4 98.0 40.1
09 84.2 71.4 84.8 81.4 68.0 83.5 86.5 73.1 84.5 206.5 145.1 70.3 234.2 94.0 40.1 194.4 76.0 39.1
10 84.1 71.4 84.9 81.4 68.0 83.5 86.6 73.1 84.4 207.8 144.7 69.6 210.0 82.0 39.0 194.0 76.0 39.2
11 84.3 71.5 84.8 81.4 68.0 83.5 88.1 73.1 83.0 207.9 144.8 69.6 208.7 81.9 39.2 192.5 76.0 39.5
12 84.3 71.5 84.8 81.6 68.1 83.5 86.6 73.1 84.4 206.9 145.2 70.2 208.3 81.9 39.3 191.9 76.0 39.6
13 84.4 71.6 84.8 81.5 68.1 83.6 88.1 73.1 83.0 207.9 145.5 70.0 207.1 81.9 39.5 192.4 76.0 39.5
14 84.4 71.6 84.8 81.6 68.1 83.5 86.6 73.1 84.4 208.0 145.7 70.0 208.7 81.9 39.2 191.5 76.0 39.7
15 84.2 71.4 84.8 81.8 68.3 83.5 86.6 73.1 84.4 208.6 146.1 70.0 206.0 81.9 39.8 190.8 76.0 39.8
16 84.2 71.4 84.8 81.4 67.9 83.4 86.6 73.1 84.4 209.4 147.3 70.3 205.6 82.1 39.9 189.5 76.0 40.1
17 84.4 71.6 84.8 81.5 68.0 83.4 88.1 73.1 83.0 236.4 174.1 73.6 227.9 90.5 39.7 192.1 76.0 39.6
18 84.4 71.6 84.8 81.5 68.0 83.4 86.5 73.0 84.4 236.2 175.0 74.1 257.8 102.0 39.6 229.3 91.8 40.0
19 84.5 71.6 84.7 81.5 68.1 83.6 86.6 73.1 84.4 236.5 175.1 74.0 257.7 102.0 39.6 231.8 92.0 39.7
20 84.2 71.3 84.7 81.4 68.1 83.7 86.5 73.1 84.5 236.2 174.7 74.0 255.4 102.0 39.9 229.3 92.0 40.1
21 84.6 71.7 84.8 81.4 68.0 83.5 86.5 73.0 84.4 235.5 174.6 74.1 265.5 111.3 41.9 259.3 103.5 39.9
22 84.6 71.9 85.0 81.3 67.9 83.5 86.5 73.0 84.4 235.3 174.8 74.3 268.4 206.4 76.9 264.5 106.0 40.1
23 90.3 77.5 85.8 87.5 74.1 84.7 90.2 76.7 85.0 246.6 184.6 74.9 264.2 207.1 78.4 266.1 106.0 39.8
24 90.1 77.4 85.9 87.5 74.1 84.7 91.7 78.2 85.3 246.1 184.5 75.0 264.7 207.1 78.2 265.9 106.0 39.9
24-hour average 85.372.584.9 82.569.183.7 88.474.784.4 223.9162.472.4 239.8132.254.0 229.891.539.8
 
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
 
04/14/2025 01 90.1 77.4 85.9 87.3 73.8 84.5 91.6 78.1 85.3 247.1 184.8 74.8 264.5 207.1 78.3 267.7 106.0 39.6
02 90.1 77.4 85.9 87.2 73.9 84.7 91.5 78.0 85.2 246.5 184.5 74.8 264.6 207.1 78.3 268.3 106.0 39.5
03 90.2 77.5 85.9 87.4 74.0 84.7 91.6 78.1 85.3 246.6 184.4 74.8 263.9 207.1 78.5 265.6 106.0 39.9
04 90.2 77.5 85.9 87.4 74.0 84.7 91.6 78.0 85.2 247.1 185.0 74.9 262.0 202.5 77.3 266.8 106.1 39.8
05 90.1 77.4 85.9 87.5 74.1 84.7 91.7 78.1 85.2 246.8 185.3 75.1 254.0 197.5 77.8 280.7 112.0 39.9
06 90.1 77.4 85.9 87.7 74.1 84.5 91.8 78.2 85.2 246.2 185.2 75.2 263.6 203.2 77.1 282.7 112.0 39.6
07 90.1 77.3 85.8 87.5 74.1 84.7 91.7 78.2 85.3 249.1 185.0 74.3 255.1 104.5 41.0 280.3 112.0 40.0
08 90.1 77.4 85.9 87.5 74.0 84.6 91.7 78.2 85.3 251.5 184.8 73.5 259.8 104.1 40.1 278.0 112.0 40.3
09 90.2 77.4 85.8 87.5 74.0 84.6 91.7 78.2 85.3 248.1 185.6 74.8 260.7 104.1 39.9 231.3 90.6 39.2
10 89.9 77.2 85.9 87.3 74.0 84.8 91.7 78.2 85.3 247.9 185.2 74.7 258.3 104.1 40.3 227.6 90.0 39.5
11 91.3 77.2 84.6 88.0 74.2 84.3 93.2 78.2 83.9 247.9 185.3 74.7 254.7 104.1 40.9 226.2 90.0 39.8
12 90.1 77.3 85.8 87.3 73.9 84.7 91.8 78.2 85.2 247.5 185.6 75.0 259.1 104.2 40.2 226.6 90.0 39.7
13 89.8 77.1 85.9 87.2 74.0 84.9 91.7 78.2 85.3 246.8 185.4 75.1 257.9 104.2 40.4 224.8 90.0 40.0
14 89.8 77.0 85.7 87.4 74.1 84.8 93.2 78.1 83.8 247.6 185.5 74.9 259.6 104.2 40.1 225.3 90.0 39.9
15 89.9 77.1 85.8 87.5 74.1 84.7 93.3 78.2 83.8 248.8 185.7 74.6 260.9 104.2 39.9 227.1 90.0 39.6
16 90.0 77.2 85.8 87.5 73.9 84.5 91.7 78.2 85.3 249.8 185.6 74.3 262.4 104.2 39.7 227.5 90.0 39.6
17 90.0 77.1 85.7 87.5 74.0 84.6 91.8 78.2 85.2 248.2 185.3 74.7 263.2 104.2 39.6 225.9 90.0 39.8
18 84.9 72.0 84.8 87.6 74.0 84.5 91.8 78.2 85.2 265.0 202.8 76.5 261.7 104.2 39.8 277.0 109.9 39.7
19 85.6 71.4 83.4 84.6 71.1 84.0 91.6 78.0 85.2 267.3 204.8 76.6 261.6 104.1 39.8 280.5 110.0 39.2
20 84.0 71.3 84.9 84.5 71.1 84.1 93.1 78.0 83.8 266.1 205.1 77.1 259.3 104.1 40.1 277.5 110.0 39.6
21 85.4 71.4 83.6 84.4 71.0 84.1 93.1 78.0 83.8 266.8 204.8 76.8 264.2 112.6 42.6 277.3 110.0 39.7
22 84.1 71.4 84.9 84.2 71.0 84.3 91.5 78.0 85.2 267.6 204.8 76.5 288.7 228.6 79.2 277.8 110.0 39.6
23 84.1 71.4 84.9 84.3 70.9 84.1 91.4 77.9 85.2 267.2 204.9 76.7 290.3 229.7 79.1 278.5 110.0 39.5
24 84.2 71.5 84.9 84.2 70.8 84.1 91.5 78.0 85.2 267.6 204.8 76.5 290.5 229.7 79.1 269.9 107.4 39.8
24-hour average 88.575.685.4 86.773.384.5 92.078.184.9 253.4190.875.3 264.2145.154.5 257.1102.139.7
 
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
 
04/15/2025 01 84.3 71.5 84.8 84.3 70.9 84.1 91.6 78.0 85.2 267.7 204.7 76.5 254.2 195.8 77.0 266.5 106.0 39.8
02 84.3 71.5 84.8 84.4 71.0 84.1 90.0 76.4 84.9 267.0 204.6 76.6 288.0 229.9 79.8 266.0 106.0 39.8
03 84.3 71.5 84.8 84.5 71.1 84.1 89.5 75.9 84.8 266.1 204.4 76.8 265.1 204.6 77.2 265.0 106.0 40.0
04 84.2 71.5 84.9 83.9 70.5 84.0 89.0 75.4 84.7 262.9 201.3 76.6 241.6 183.1 75.8 265.2 106.0 40.0
05 84.4 71.6 84.8 82.5 69.0 83.6 87.4 73.8 84.4 247.2 185.0 74.8 290.3 229.6 79.1 267.6 106.4 39.8
06 84.3 71.5 84.8 82.6 69.2 83.8 87.4 73.9 84.6 247.0 184.9 74.9 287.5 222.7 77.5 277.5 110.0 39.6
07 84.3 71.5 84.8 82.4 69.1 83.9 87.5 73.9 84.5 246.2 184.7 75.0 277.1 112.4 40.6 275.0 110.0 40.0
08 84.3 71.6 84.9 82.2 69.0 83.9 87.4 73.9 84.6 222.9 161.7 72.5 281.1 111.3 39.6 275.9 110.0 39.9
09 84.2 71.5 84.9 82.0 69.0 84.1 87.3 73.9 84.7 221.6 160.1 72.2 251.9 101.1 40.1 236.4 94.6 40.0
10 84.1 71.4 84.9 82.0 68.9 84.0 87.3 73.9 84.7 220.9 160.0 72.4 233.8 93.5 40.0 233.2 94.0 40.3
11 84.1 71.3 84.8 82.1 68.9 83.9 87.4 73.9 84.6 222.3 160.4 72.2 215.7 86.2 40.0 197.0 78.1 39.6
12 84.0 71.2 84.8 82.1 69.0 84.0 87.5 73.9 84.5 221.5 160.3 72.4 215.3 86.1 40.0 195.0 78.0 40.0
13 84.0 71.2 84.8 82.3 69.0 83.8 87.4 73.9 84.6 221.9 160.2 72.2 216.6 86.1 39.8 195.2 78.0 40.0
14 84.0 71.2 84.8 82.2 69.1 84.1 87.5 73.9 84.5 221.9 160.4 72.3 214.5 86.1 40.1 193.9 78.0 40.2
15 84.0 71.2 84.8 82.1 69.0 84.0 87.5 73.9 84.5 222.0 160.4 72.3 214.9 86.1 40.1 194.8 78.0 40.0
16 84.0 71.2 84.8 82.2 69.0 83.9 87.4 73.9 84.6 220.7 160.4 72.7 214.2 86.2 40.2 194.3 78.0 40.1
17 83.9 71.2 84.9 82.3 69.1 84.0 87.4 73.9 84.6 221.7 160.9 72.6 215.7 86.9 40.3 196.1 78.0 39.8
18 84.1 71.2 84.7 82.3 69.1 84.0 87.4 73.9 84.6 230.2 170.0 73.8 239.1 94.7 39.6 243.6 97.8 40.1
19 83.9 71.1 84.7 82.1 69.0 84.0 87.5 73.9 84.5 231.1 170.1 73.6 249.4 100.0 40.1 247.7 98.0 39.6
20 83.8 71.1 84.8 82.2 69.1 84.1 87.5 74.0 84.6 230.7 170.2 73.8 248.4 100.0 40.3 242.0 98.0 40.5
21 83.7 71.0 84.8 82.2 69.1 84.1 87.5 74.0 84.6 230.8 170.1 73.7 253.3 108.2 42.7 244.2 98.2 40.2
22 85.1 70.9 83.3 82.2 69.0 83.9 87.6 74.0 84.5 230.8 170.2 73.7 280.6 221.1 78.8 270.1 108.0 40.0
23 83.7 71.0 84.8 82.1 69.0 84.0 87.6 74.0 84.5 232.1 170.3 73.4 238.5 164.0 68.8 275.1 108.0 39.3
24 85.3 71.2 83.5 82.0 69.0 84.1 87.6 74.0 84.5 236.2 170.2 72.1 256.5 169.3 66.0 274.2 108.0 39.4
24-hour average 84.271.384.7 82.569.384.0 87.974.384.6 235.1173.673.7 247.6135.253.5 241.396.339.9
 
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
 
04/16/2025 01 83.8 71.1 84.8 82.2 69.1 84.1 87.6 74.0 84.5 232.6 170.3 73.2 297.0 224.6 75.6 276.8 108.0 39.0
02 83.9 71.1 84.7 82.3 69.1 84.0 87.5 74.0 84.6 231.6 170.4 73.6 301.8 229.8 76.1 272.1 108.0 39.7
03 83.9 71.1 84.7 82.4 69.2 84.0 87.6 74.1 84.6 231.5 170.3 73.6 286.0 229.8 80.3 269.6 108.0 40.1
04 85.1 71.0 83.4 82.3 69.1 84.0 87.6 74.0 84.5 230.7 170.4 73.9 285.7 229.8 80.4 267.3 108.0 40.4
05 83.8 71.0 84.7 82.1 69.0 84.0 87.6 74.0 84.5 230.4 170.4 74.0 285.7 229.8 80.4 268.6 108.0 40.2
06 83.8 71.0 84.7 82.2 68.9 83.8 87.5 74.0 84.6 230.7 170.4 73.9 279.8 220.7 78.9 268.9 108.0 40.2
07 83.6 70.9 84.8 82.1 69.0 84.0 89.0 73.9 83.0 230.1 170.4 74.1 270.7 110.3 40.7 267.9 108.0 40.3
08 83.8 71.1 84.8 82.1 69.0 84.0 87.5 73.9 84.5 232.0 170.3 73.4 277.7 110.0 39.6 272.3 108.0 39.7
09 83.8 71.1 84.8 82.5 69.0 83.6 87.5 73.9 84.5 235.3 170.1 72.3 239.2 94.6 39.5 239.0 94.3 39.5
10 83.7 70.9 84.7 82.3 69.2 84.1 90.5 73.9 81.7 234.3 170.1 72.6 236.7 94.1 39.8 236.9 94.0 39.7
11 83.5 70.7 84.7 82.3 69.2 84.1 87.5 73.9 84.5 231.8 170.2 73.4 237.9 94.1 39.6 212.4 84.4 39.7
12 83.4 70.7 84.8 82.1 69.0 84.0 87.4 73.8 84.4 231.5 170.2 73.5 235.8 94.1 39.9 209.9 84.0 40.0
13 83.4 70.6 84.7 82.0 69.0 84.1 87.4 73.8 84.4 230.2 170.2 73.9 234.9 94.1 40.1 208.0 84.0 40.4
14 83.4 70.6 84.7 82.0 69.0 84.1 87.4 73.8 84.4 231.7 170.0 73.4 240.6 94.1 39.1 209.0 84.0 40.2
15 83.3 70.6 84.8 82.1 69.0 84.0 87.4 73.8 84.4 232.5 170.2 73.2 231.3 85.1 36.8 207.9 84.0 40.4
16 83.8 71.0 84.7 82.2 69.0 83.9 87.4 73.8 84.4 230.9 170.4 73.8 235.3 93.9 39.9 208.1 84.0 40.4
17 91.1 78.3 85.9 92.1 78.9 85.7 87.4 73.8 84.4 230.4 170.2 73.9 233.5 94.0 40.3 224.9 91.9 40.9
18 91.2 78.4 86.0 92.4 79.2 85.7 87.5 73.9 84.5 231.2 170.2 73.6 236.6 94.9 40.1 229.7 92.2 40.1
19 91.2 78.4 86.0 92.3 79.1 85.7 91.8 76.7 83.6 231.0 170.2 73.7 253.4 100.0 39.5 276.2 110.0 39.8
20 91.1 78.3 85.9 92.3 79.1 85.7 94.2 80.5 85.5 233.9 169.6 72.5 253.9 99.9 39.3 281.6 109.9 39.0
21 91.4 78.6 86.0 92.2 79.0 85.7 95.9 80.7 84.2 233.2 169.7 72.8 261.6 109.9 42.0 267.0 106.0 39.7
22 91.5 78.6 85.9 92.1 78.8 85.6 96.9 83.2 85.9 233.3 169.8 72.8 290.1 229.6 79.1 266.5 106.0 39.8
23 91.3 78.5 86.0 91.8 78.7 85.7 101.0 85.8 85.0 230.6 169.6 73.5 287.3 229.3 79.8 263.7 106.0 40.2
24 92.7 78.5 84.7 91.6 78.6 85.8 101.1 85.9 85.0 231.2 169.4 73.3 286.2 229.5 80.2 263.9 106.0 40.2
24-hour average 86.373.485.0 85.572.384.6 90.076.084.4 231.8170.173.4 261.6146.554.5 248.799.440.0
 
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
 
04/17/2025 01 91.4 78.5 85.9 92.3 79.1 85.7 99.4 85.7 86.2 232.9 169.5 72.8 288.1 229.9 79.8 268.3 106.0 39.5
02 89.0 74.9 84.2 92.4 79.2 85.7 99.6 85.7 86.0 233.6 169.5 72.6 286.8 229.0 79.8 267.0 106.0 39.7
03 81.7 68.9 84.3 78.4 65.2 83.2 99.2 85.5 86.2 230.3 169.6 73.6 286.6 229.2 80.0 264.6 106.0 40.1
04 81.6 67.5 82.7 78.1 65.0 83.2 83.4 69.8 83.7 230.3 169.7 73.7 285.9 229.2 80.2 262.7 106.0 40.4
05 79.1 24.9 31.5 78.2 65.1 83.2 83.1 69.6 83.8 231.5 169.5 73.2 266.8 207.2 77.7 264.2 106.2 40.2
06 81.6 25.0 30.6 78.2 65.0 83.1 83.2 69.7 83.8 217.4 156.0 71.8 302.1 219.8 72.8 279.8 112.0 40.0
07 82.1 25.1 30.6 78.1 65.0 83.2 83.2 69.6 83.7 216.1 154.7 71.6 263.0 106.5 40.5 280.9 112.0 39.9
08 82.8 25.0 30.2 78.2 65.1 83.2 84.6 69.6 82.3 215.4 154.5 71.7 263.1 104.6 39.8 281.5 112.0 39.8
09 82.9 25.0 30.2 78.3 65.2 83.3 83.2 69.6 83.7 216.6 154.5 71.3 222.4 87.1 39.2 232.1 92.0 39.6
10 82.9 25.0 30.2 78.2 65.0 83.1 83.2 69.6 83.7 215.8 154.4 71.5 200.5 80.1 40.0 209.7 84.2 40.2
11 83.4 25.1 30.1 78.3 65.0 83.0 83.1 69.6 83.8 216.3 155.1 71.7 200.0 80.1 40.0 208.6 84.0 40.3
12 81.7 26.5 32.4 78.2 65.0 83.1 84.6 69.6 82.3 216.2 155.2 71.8 198.6 80.1 40.3 198.5 80.6 40.6
13 94.7 81.9 86.5 78.0 65.0 83.3 83.0 69.6 83.9 216.4 155.1 71.7 198.2 80.1 40.4 200.0 80.0 40.0
14 94.9 82.2 86.6 91.9 78.8 85.7 84.5 69.6 82.4 217.3 155.0 71.3 211.3 83.7 39.6 199.8 80.0 40.0
15 94.9 82.1 86.5 93.2 80.2 86.1 98.1 84.5 86.1 217.0 155.0 71.4 212.2 84.1 39.6 200.5 80.0 39.9
16 96.2 82.0 85.2 93.1 80.0 85.9 99.0 85.3 86.2 217.1 154.9 71.3 212.5 84.1 39.6 200.7 80.0 39.9
17 94.8 82.0 86.5 93.2 80.1 85.9 98.9 85.1 86.0 216.2 155.3 71.8 213.5 84.1 39.4 198.7 80.0 40.3
18 91.7 78.9 86.0 93.0 79.9 85.9 98.8 85.1 86.1 221.8 160.9 72.5 213.7 84.9 39.7 199.2 80.0 40.2
19 87.4 74.4 85.1 93.2 79.9 85.7 98.8 85.1 86.1 231.1 170.0 73.6 234.3 94.1 40.2 225.4 88.0 39.0
20 84.5 70.3 83.2 92.8 79.7 85.9 98.8 85.1 86.1 230.7 170.2 73.8 237.1 94.0 39.6 224.0 88.0 39.3
21 81.3 68.5 84.3 92.8 79.6 85.8 98.7 85.0 86.1 231.7 170.2 73.5 240.2 100.9 42.0 225.9 88.0 39.0
22 82.8 68.6 82.9 90.1 76.9 85.3 100.4 85.1 84.8 231.7 170.1 73.4 245.0 184.9 75.5 223.5 88.0 39.4
23 81.5 68.6 84.2 83.0 69.8 84.1 91.3 77.6 85.0 230.6 170.2 73.8 240.6 184.8 76.8 219.3 88.0 40.1
24 81.4 68.6 84.3 82.8 69.6 84.1 88.9 73.8 83.0 231.8 170.1 73.4 240.7 184.9 76.8 220.9 88.0 39.8
24-hour average 86.158.366.8 85.272.084.5 91.277.384.6 223.6162.072.5 240.1134.554.1 231.592.339.9
 
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
 
04/18/2025 01 81.4 68.7 84.4 82.9 69.8 84.2 87.4 73.8 84.4 231.1 170.0 73.6 240.0 184.3 76.8 221.0 88.5 40.0
02 81.5 68.8 84.4 82.8 69.6 84.1 87.4 73.8 84.4 231.4 169.9 73.4 247.9 189.0 76.2 242.9 95.0 39.1
03 83.0 68.9 83.0 82.6 69.5 84.1 87.4 73.8 84.4 230.7 169.7 73.6 251.4 195.0 77.6 242.5 95.0 39.2
04 76.4 62.5 81.8 81.0 67.9 83.8 87.4 73.8 84.4 231.8 169.4 73.1 252.2 195.0 77.3 242.5 95.0 39.2
05 70.6 21.6 30.6 72.5 59.4 81.9 86.6 73.0 84.3 230.3 167.3 72.6 250.7 195.0 77.8 242.7 95.0 39.1
06 72.3 21.7 30.0 72.2 59.0 81.7 74.3 60.8 81.8 211.2 150.3 71.2 249.4 189.9 76.1 239.1 95.0 39.7
07 71.9 21.7 30.2 72.3 59.1 81.7 74.3 60.9 82.0 210.8 150.2 71.3 233.1 94.8 40.7 238.7 95.0 39.8
08 71.6 21.9 30.6 72.0 59.0 81.9 74.3 60.9 82.0 209.8 149.9 71.4 235.4 94.0 39.9 237.0 95.0 40.1
09 72.1 21.9 30.4 72.2 59.0 81.7 75.9 60.9 80.2 212.8 149.8 70.4 207.6 82.3 39.6 212.1 84.3 39.7
10 72.2 21.9 30.3 72.1 59.0 81.8 74.4 61.0 82.0 212.0 149.9 70.7 206.6 82.1 39.7 209.9 84.0 40.0
11 72.3 22.0 30.4 72.0 58.9 81.8 74.5 61.1 82.0 211.0 149.9 71.0 204.4 82.0 40.1 174.3 70.4 40.4
12 74.3 28.8 38.8 72.1 59.1 82.0 74.5 61.1 82.0 211.2 149.8 70.9 208.5 82.3 39.5 173.0 70.0 40.5
13 95.0 81.2 85.5 72.2 59.1 81.9 74.6 61.1 81.9 214.0 149.8 70.0 209.7 82.3 39.2 177.5 70.0 39.4
14 93.9 81.0 86.3 88.6 75.6 85.3 74.5 61.1 82.0 210.7 149.9 71.1 206.6 82.4 39.9 170.9 70.0 41.0
15 93.9 80.9 86.2 93.3 80.0 85.7 91.2 77.6 85.1 211.8 149.9 70.8 208.0 82.6 39.7 172.0 70.0 40.7
16 93.8 80.7 86.0 93.3 80.1 85.9 92.3 78.7 85.3 211.6 149.9 70.8 207.5 82.6 39.8 172.3 70.0 40.6
17 93.5 80.6 86.2 93.1 80.0 85.9 91.7 78.1 85.2 211.3 150.3 71.1 206.7 82.6 40.0 172.3 70.4 40.9
18 93.6 80.4 85.9 93.4 80.1 85.8 96.3 82.7 85.9 213.0 150.5 70.7 210.2 84.0 40.0 212.6 84.3 39.7
19 93.4 80.4 86.1 93.4 80.1 85.8 97.6 84.0 86.1 212.9 150.6 70.7 248.7 98.0 39.4 242.9 96.0 39.5
20 93.2 80.4 86.3 93.3 80.1 85.9 97.6 84.0 86.1 211.8 151.0 71.3 243.8 98.0 40.2 240.8 96.0 39.9
21 93.2 80.4 86.3 93.3 80.2 86.0 97.6 83.9 86.0 208.4 147.9 71.0 243.2 98.0 40.3 241.4 96.0 39.8
22 95.0 80.6 84.8 93.2 80.1 85.9 97.6 84.0 86.1 210.8 150.3 71.3 207.9 98.0 47.1 240.9 96.0 39.9
23 93.5 80.6 86.2 93.1 80.0 85.9 97.6 83.9 86.0 210.5 150.6 71.5 211.5 124.0 58.6 238.2 96.0 40.3
24 93.4 80.5 86.2 92.9 79.8 85.9 97.6 83.9 86.0 211.0 150.8 71.5 232.0 174.4 75.2 239.4 96.0 40.1
24-hour average 84.459.167.4 83.370.284.0 86.072.484.0 215.5154.171.5 226.0118.951.7 216.586.439.9
 
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
 
04/19/2025 01 93.4 80.5 86.2 93.0 80.1 86.1 97.5 83.9 86.1 210.6 150.4 71.4 223.5 165.7 74.1 240.1 96.0 40.0
02 93.3 80.4 86.2 93.1 80.1 86.0 97.5 83.9 86.1 210.8 150.6 71.4 217.2 115.1 53.0 239.7 95.4 39.8
03 93.2 80.3 86.2 93.1 80.1 86.0 97.6 83.9 86.0 210.6 150.9 71.7 231.3 174.8 75.6 220.3 88.0 39.9
04 89.1 74.6 83.7 93.3 80.2 86.0 97.6 83.9 86.0 210.8 151.1 71.7 229.4 174.8 76.2 217.9 88.0 40.4
05 70.7 21.5 30.4 92.9 79.8 85.9 97.7 84.0 86.0 210.9 151.1 71.6 231.3 174.8 75.6 218.5 88.0 40.3
06 72.0 21.3 29.6 72.0 59.0 81.9 97.5 83.9 86.1 210.4 150.4 71.5 230.9 172.7 74.8 218.9 87.9 40.2
07 71.4 21.4 30.0 70.5 57.6 81.7 79.5 66.0 83.0 209.9 150.7 71.8 198.6 81.1 40.8 191.3 75.9 39.7
08 72.0 21.4 29.7 69.2 56.2 81.2 80.8 65.8 81.4 210.0 150.8 71.8 199.0 80.1 40.3 167.9 68.0 40.5
09 72.6 21.5 29.6 69.4 56.4 81.3 79.4 66.0 83.1 212.7 150.5 70.8 203.6 80.1 39.3 171.9 68.0 39.6
10 72.1 21.6 30.0 69.0 56.1 81.3 79.3 65.8 83.0 211.1 150.6 71.3 200.1 80.1 40.0 170.7 68.0 39.8
11 72.0 21.6 30.0 69.0 56.1 81.3 75.4 62.0 82.2 209.8 151.3 72.1 198.2 80.1 40.4 166.9 68.0 40.7
12 70.4 22.3 31.7 69.1 56.1 81.2 75.4 61.9 82.1 210.4 150.9 71.7 200.3 80.1 40.0 169.7 68.1 40.1
13 86.3 72.3 83.8 68.9 56.0 81.3 75.4 61.9 82.1 211.8 150.9 71.2 201.4 80.0 39.7 189.4 76.0 40.1
14 86.9 73.0 84.0 69.2 56.3 81.4 75.5 61.9 82.0 211.4 150.8 71.3 199.8 80.0 40.0 189.9 76.0 40.0
15 86.6 72.9 84.2 82.2 69.1 84.1 76.9 61.9 80.5 211.8 150.8 71.2 200.9 79.9 39.8 190.8 76.0 39.8
16 85.5 72.7 85.0 82.0 69.0 84.1 75.7 62.2 82.2 210.9 150.7 71.5 200.1 79.9 39.9 190.4 76.0 39.9
17 85.6 72.8 85.0 82.0 68.9 84.0 75.8 62.4 82.3 211.5 150.7 71.3 202.2 80.0 39.6 192.2 76.0 39.5
18 85.5 72.8 85.1 82.0 69.0 84.1 88.4 74.9 84.7 210.9 150.6 71.4 229.5 91.6 39.9 191.4 76.4 39.9
19 85.7 72.8 84.9 82.0 68.9 84.0 88.7 75.1 84.7 211.0 150.4 71.3 232.2 91.9 39.6 221.2 88.0 39.8
20 87.0 72.8 83.7 82.2 69.2 84.2 88.6 75.0 84.7 210.9 150.6 71.4 232.0 91.9 39.6 221.1 88.0 39.8
21 85.4 72.7 85.1 82.4 69.4 84.2 88.6 75.0 84.7 210.9 150.7 71.5 233.6 96.5 41.3 220.3 88.0 39.9
22 85.1 72.3 85.0 82.1 69.1 84.2 88.6 75.0 84.7 210.0 149.8 71.3 234.6 172.4 73.5 222.5 88.5 39.8
23 81.0 66.9 82.6 81.6 68.7 84.2 88.5 75.0 84.7 209.4 149.6 71.4 231.3 174.9 75.6 249.1 100.0 40.1
24 79.6 66.8 83.9 82.0 69.1 84.3 88.6 75.0 84.7 210.2 149.6 71.2 195.2 136.4 69.9 251.7 100.0 39.7
24-hour average 81.856.266.5 79.766.783.5 85.671.983.9 210.8150.671.5 214.8113.152.0 205.282.040.0
 
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
 
04/20/2025 01 79.6 66.8 83.9 82.0 69.1 84.3 90.0 74.9 83.2 210.9 149.6 70.9 225.1 166.0 73.7 213.0 84.2 39.5
02 79.6 66.8 83.9 81.8 68.8 84.1 88.5 74.8 84.5 209.9 149.7 71.3 219.7 163.6 74.5 212.0 84.0 39.6
03 79.5 66.7 83.9 81.7 68.7 84.1 88.4 74.8 84.6 208.9 149.7 71.7 230.4 174.8 75.9 211.0 84.0 39.8
04 78.9 64.4 81.6 81.1 68.1 84.0 88.4 74.7 84.5 209.1 149.7 71.6 230.7 174.8 75.8 211.0 84.0 39.8
05 69.8 21.4 30.7 71.7 58.8 82.0 88.1 74.4 84.4 209.2 149.7 71.6 217.0 159.4 73.5 210.6 84.0 39.9
06 72.1 21.3 29.5 71.8 58.8 81.9 77.9 64.4 82.7 209.7 149.6 71.3 214.0 155.8 72.8 210.6 84.0 39.9
07 71.7 21.3 29.7 71.9 59.0 82.1 77.4 63.9 82.6 209.4 149.7 71.5 214.7 88.2 41.1 211.4 84.0 39.7
08 71.7 21.3 29.7 71.9 59.0 82.1 77.4 63.9 82.6 211.3 149.5 70.8 220.0 88.0 40.0 213.9 84.0 39.3
09 72.0 21.4 29.7 71.9 59.0 82.1 77.4 63.9 82.6 210.7 149.4 70.9 219.6 88.0 40.1 213.0 84.0 39.4
10 72.3 21.4 29.6 71.9 58.9 81.9 77.6 64.1 82.6 210.3 149.3 71.0 219.2 88.0 40.1 213.0 84.0 39.4
11 72.1 21.4 29.7 72.0 59.0 81.9 77.6 64.1 82.6 209.9 149.3 71.1 220.9 88.0 39.8 212.8 84.0 39.5
12 73.7 25.8 35.0 72.0 59.0 81.9 77.6 64.1 82.6 210.7 149.3 70.9 220.4 88.0 39.9 213.6 84.0 39.3
13 80.1 66.8 83.4 71.9 59.0 82.1 77.6 64.1 82.6 210.7 149.2 70.8 221.5 88.0 39.7 214.0 84.0 39.3
14 79.5 66.8 84.0 76.9 64.0 83.2 77.5 64.0 82.6 209.6 149.2 71.2 219.4 88.0 40.1 211.2 84.0 39.8
15 79.6 66.8 83.9 76.8 63.9 83.2 77.6 64.1 82.6 208.4 149.1 71.5 217.8 88.0 40.4 209.8 84.0 40.0
16 79.6 66.8 83.9 76.9 63.9 83.1 79.0 64.0 81.0 221.9 162.2 73.1 219.5 88.1 40.1 213.0 84.0 39.4
17 79.5 66.8 84.0 76.9 64.0 83.2 79.1 64.0 80.9 231.1 169.9 73.5 240.8 96.0 39.9 213.1 84.0 39.4
18 79.6 66.8 83.9 77.1 64.0 83.0 79.3 64.3 81.1 231.0 169.9 73.5 242.1 96.0 39.7 213.6 84.4 39.5
19 79.6 66.7 83.8 77.2 64.1 83.0 82.3 68.7 83.5 230.7 169.3 73.4 241.7 95.8 39.6 243.6 96.0 39.4
20 79.6 66.7 83.8 77.2 64.2 83.2 82.3 68.8 83.6 229.4 169.0 73.7 239.6 95.8 40.0 244.4 96.0 39.3
21 79.6 66.7 83.8 77.2 64.1 83.0 82.3 68.8 83.6 230.2 169.4 73.6 245.8 103.0 41.9 244.8 96.0 39.2
22 79.5 66.8 84.0 77.1 64.1 83.1 82.3 68.8 83.6 230.9 168.7 73.1 291.6 229.7 78.8 243.2 95.6 39.3
23 79.5 66.8 84.0 77.0 64.1 83.2 82.2 68.7 83.6 215.0 153.8 71.5 285.8 228.7 80.0 215.0 85.0 39.5
24 80.9 66.8 82.6 77.0 64.1 83.2 82.2 68.7 83.6 208.7 148.0 70.9 240.8 183.9 76.4 213.8 85.1 39.8
24-hour average 77.151.765.9 75.962.982.9 81.267.583.0 215.7155.171.8 231.6125.153.5 217.786.139.6
 
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
 
04/21/2025 01 79.5 66.7 83.9 77.0 64.0 83.1 82.2 68.7 83.6 207.2 147.5 71.2 240.3 183.9 76.5 240.7 96.0 39.9
02 80.9 66.7 82.4 77.0 64.0 83.1 82.2 68.7 83.6 208.2 148.1 71.1 240.7 183.8 76.4 241.8 96.0 39.7
03 80.9 66.6 82.3 77.1 64.2 83.3 82.2 68.7 83.6 207.9 148.1 71.2 239.4 183.0 76.4 241.7 96.0 39.7
04 75.9 61.7 81.3 77.2 64.2 83.2 82.2 68.7 83.6 208.4 147.9 71.0 238.9 182.1 76.2 241.7 96.0 39.7
05 71.0 21.7 30.6 77.2 64.2 83.2 82.2 68.6 83.5 207.8 147.8 71.1 238.8 182.5 76.4 242.3 96.0 39.6
06 71.7 21.3 29.7 76.9 63.9 83.1 82.2 68.7 83.6 208.3 147.8 71.0 243.3 183.7 75.5 241.6 96.0 39.7
07 71.5 21.3 29.8 73.0 60.1 82.3 76.6 63.1 82.4 207.0 147.2 71.1 239.6 102.1 42.6 240.8 96.0 39.9
08 71.6 21.4 29.9 72.9 60.0 82.3 76.5 63.0 82.4 193.2 133.3 69.0 214.7 85.9 40.0 240.5 95.0 39.5
09 71.8 21.3 29.7 72.9 59.9 82.2 76.5 63.0 82.4 173.0 112.1 64.8 187.8 74.3 39.6 207.9 81.2 39.1
10 71.9 21.4 29.8 73.1 60.1 82.2 76.6 63.1 82.4 170.4 109.0 64.0 188.4 74.1 39.3 187.8 74.0 39.4
11 71.8 21.3 29.7 73.1 60.1 82.2 78.0 63.0 80.8 172.9 109.3 63.2 186.2 73.8 39.6 186.3 74.0 39.7
12 72.6 24.8 34.2 73.1 60.0 82.1 76.6 63.1 82.4 169.8 109.7 64.6 184.5 74.0 40.1 184.1 74.0 40.2
13 72.3 58.7 81.2 71.2 58.2 81.7 76.4 63.0 82.5 169.6 109.9 64.8 186.9 74.5 39.9 184.6 74.0 40.1
14 72.2 58.6 81.2 71.0 58.1 81.8 76.4 62.9 82.3 170.5 110.3 64.7 184.3 74.7 40.5 186.1 74.0 39.8
15 72.4 58.7 81.1 71.1 58.0 81.6 76.4 62.9 82.3 172.1 110.5 64.2 185.0 74.3 40.2 187.2 74.0 39.5
16 72.4 58.7 81.1 71.0 58.0 81.7 78.0 63.0 80.8 173.4 113.0 65.2 186.1 73.9 39.7 184.8 74.0 40.0
17 73.8 58.7 79.5 71.2 58.1 81.6 76.4 62.9 82.3 197.8 137.2 69.4 185.8 73.5 39.6 186.6 75.2 40.3
18 72.3 58.8 81.3 71.2 58.1 81.6 76.5 63.0 82.4 198.5 137.6 69.3 208.6 89.2 42.8 227.7 92.0 40.4
19 72.1 59.2 82.1 71.1 58.1 81.7 76.5 63.0 82.4 198.8 137.8 69.3 225.6 90.2 40.0 230.0 92.0 40.0
20 72.9 58.8 80.7 71.0 58.1 81.8 76.6 63.1 82.4 197.9 137.6 69.5 225.1 90.2 40.1 228.1 92.0 40.3
21 71.3 58.5 82.0 70.8 57.8 81.6 76.5 63.0 82.4 199.5 137.7 69.0 224.8 90.2 40.1 253.5 100.0 39.4
22 67.2 53.1 79.0 70.7 57.7 81.6 76.5 63.0 82.4 221.8 159.4 71.9 227.3 95.8 42.1 248.1 100.0 40.3
23 67.0 52.8 78.8 64.7 51.8 80.1 70.4 55.4 78.7 224.2 159.8 71.3 256.5 193.8 75.6 246.5 100.0 40.6
24 65.5 52.8 80.6 65.1 52.0 79.9 68.3 54.8 80.2 222.6 159.5 71.7 254.9 195.1 76.5 194.8 77.1 39.6
24-hour average 72.646.864.2 72.559.582.0 77.563.882.3 195.0134.168.5 216.4116.652.3 219.087.339.9
 
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
 
04/22/2025 01 65.8 53.0 80.5 65.0 52.0 80.0 68.6 55.2 80.5 220.2 158.2 71.8 251.8 195.1 77.5 190.4 76.0 39.9
02 65.9 53.0 80.4 64.9 51.9 80.0 68.7 55.3 80.5 215.1 153.8 71.5 250.8 195.1 77.8 190.2 76.0 40.0
03 67.3 53.0 78.8 65.1 52.1 80.0 68.7 55.2 80.3 220.7 159.9 72.5 219.2 161.5 73.7 190.3 76.0 39.9
04 66.2 52.1 78.7 64.9 51.9 80.0 68.8 55.4 80.5 220.5 159.7 72.4 271.3 214.9 79.2 189.9 76.0 40.0
05 65.4 20.5 31.3 65.2 52.0 79.8 70.0 55.2 78.9 221.4 159.6 72.1 272.5 214.8 78.8 194.2 76.8 39.5
06 65.9 19.7 29.9 65.1 52.1 80.0 68.5 55.1 80.4 218.9 158.6 72.5 271.1 210.9 77.8 239.8 96.0 40.0
07 64.9 19.8 30.5 65.0 52.0 80.0 69.8 55.0 78.8 173.1 113.0 65.3 218.1 89.4 41.0 239.3 96.0 40.1
08 65.7 19.8 30.1 65.0 52.0 80.0 68.4 55.0 80.4 169.0 110.0 65.1 180.5 71.8 39.8 239.7 95.7 39.9
09 68.0 19.8 29.1 64.9 51.9 80.0 68.3 55.0 80.5 172.9 109.7 63.4 159.3 62.8 39.4 194.1 76.0 39.2
10 66.5 19.8 29.8 64.7 51.8 80.1 68.4 55.0 80.4 171.4 110.3 64.4 158.7 62.0 39.1 160.3 62.0 38.7
11 65.8 19.8 30.1 64.8 51.8 79.9 68.4 55.1 80.6 171.6 110.5 64.4 157.5 62.0 39.4 153.3 62.0 40.4
12 64.3 20.8 32.3 64.8 51.9 80.1 69.9 55.0 78.7 170.5 110.7 64.9 161.4 62.8 38.9 155.8 62.0 39.8
13 65.3 52.7 80.7 64.9 51.9 80.0 68.4 55.0 80.4 171.6 111.0 64.7 163.1 63.0 38.6 158.1 62.0 39.2
14 65.7 52.7 80.2 65.1 52.0 79.9 68.4 55.0 80.4 171.6 111.1 64.7 160.8 63.6 39.6 157.5 62.0 39.4
15 66.6 52.7 79.1 65.1 52.2 80.2 68.3 55.0 80.5 171.0 111.4 65.1 160.4 63.2 39.4 156.8 62.0 39.5
16 65.6 52.7 80.3 65.2 52.2 80.1 68.4 55.0 80.4 174.3 113.1 64.9 161.2 62.7 38.9 158.1 62.0 39.2
17 65.6 52.6 80.2 65.3 52.2 79.9 69.9 55.1 78.8 200.3 139.2 69.5 163.5 63.3 38.7 158.4 62.0 39.1
18 65.6 52.6 80.2 65.3 52.2 79.9 68.5 55.1 80.4 200.5 139.5 69.6 191.3 75.9 39.7 157.3 62.0 39.4
19 65.6 52.6 80.2 65.0 51.9 79.8 68.4 55.1 80.6 200.5 139.6 69.6 221.5 87.8 39.6 196.9 78.7 40.0
20 65.6 52.6 80.2 64.9 51.8 79.8 68.4 55.1 80.6 199.6 139.9 70.1 219.0 87.9 40.1 201.0 80.0 39.8
21 65.8 52.9 80.4 65.0 51.9 79.8 68.5 55.1 80.4 199.8 139.9 70.0 218.8 87.8 40.1 199.7 80.0 40.1
22 66.0 53.0 80.3 64.8 51.8 79.9 70.0 55.1 78.7 201.2 139.7 69.4 222.4 92.8 41.7 201.4 80.0 39.7
23 66.0 53.0 80.3 64.8 51.7 79.8 70.0 55.1 78.7 201.3 139.4 69.2 223.9 163.4 73.0 202.4 80.0 39.5
24 66.1 53.0 80.2 64.9 51.9 80.0 68.4 55.1 80.6 200.3 139.3 69.5 220.3 163.6 74.3 200.1 80.0 40.0
24-hour average 65.941.863.5 65.052.080.0 68.855.180.0 193.2132.468.2 204.1111.651.9 186.974.239.7
 
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
 
04/23/2025 01 66.0 53.0 80.3 64.9 51.9 80.0 68.5 55.1 80.4 200.1 139.8 69.9 222.2 164.0 73.8 199.2 80.0 40.2
02 66.0 53.1 80.5 65.1 52.0 79.9 68.5 55.1 80.4 200.1 139.6 69.8 217.2 160.1 73.7 199.8 80.0 40.0
03 67.5 53.1 78.7 65.1 52.1 80.0 68.5 55.1 80.4 200.4 139.4 69.6 220.5 163.7 74.2 199.9 80.0 40.0
04 66.3 50.4 76.0 65.0 52.0 80.0 68.5 55.2 80.6 200.3 139.3 69.5 220.6 163.6 74.2 199.9 80.0 40.0
05 70.9 21.9 30.9 64.9 51.9 80.0 68.6 55.2 80.5 200.1 139.2 69.6 220.7 163.7 74.2 200.6 80.0 39.9
06 72.7 21.6 29.7 64.9 51.9 80.0 68.6 55.2 80.5 199.6 139.2 69.7 219.5 158.2 72.1 239.7 94.7 39.5
07 71.3 21.7 30.4 69.8 56.8 81.4 68.5 55.2 80.6 199.3 139.5 70.0 205.1 84.4 41.2 242.0 96.0 39.7
08 71.2 21.8 30.6 69.9 57.0 81.5 68.6 55.3 80.6 199.9 139.8 69.9 209.0 84.2 40.3 240.0 96.0 40.0
09 74.3 21.8 29.3 70.1 57.1 81.5 68.6 55.2 80.5 204.5 140.1 68.5 214.7 84.2 39.2 246.0 96.0 39.0
10 72.7 21.8 30.0 70.0 57.0 81.4 68.7 55.3 80.5 204.9 140.1 68.4 212.9 84.2 39.5 246.1 96.0 39.0
11 71.7 21.6 30.1 69.7 56.7 81.3 69.9 55.1 78.8 201.0 140.3 69.8 207.4 84.2 40.6 197.8 78.5 39.7
12 70.4 23.4 33.2 68.2 55.3 81.1 73.9 59.0 79.8 202.1 140.4 69.5 213.7 83.9 39.3 186.9 74.0 39.6
13 69.4 56.7 81.7 68.0 55.0 80.9 74.0 59.0 79.7 201.9 140.4 69.5 207.1 83.0 40.1 182.9 74.0 40.5
14 69.8 56.8 81.4 67.9 55.0 81.0 72.3 59.0 81.6 200.8 140.8 70.1 189.7 76.3 40.2 181.5 74.0 40.8
15 69.7 56.8 81.5 68.1 55.0 80.8 73.8 59.0 79.9 200.8 140.9 70.2 191.7 76.3 39.8 183.0 74.0 40.4
16 69.7 56.9 81.6 68.2 55.1 80.8 72.4 59.0 81.5 201.5 140.5 69.7 190.1 76.2 40.1 187.0 74.0 39.6
17 69.7 56.9 81.6 68.2 55.1 80.8 73.9 59.0 79.8 201.2 140.3 69.7 190.6 75.9 39.8 187.2 74.0 39.5
18 69.7 56.8 81.5 68.1 55.1 80.9 72.4 59.0 81.5 200.6 140.3 69.9 189.7 76.0 40.1 186.5 74.0 39.7
19 69.6 56.8 81.6 68.2 55.0 80.6 72.4 59.0 81.5 201.2 140.4 69.8 190.9 76.3 40.0 187.1 74.0 39.6
20 70.9 56.7 80.0 68.0 54.9 80.7 72.4 59.0 81.5 200.5 140.4 70.0 188.6 76.2 40.4 185.6 74.0 39.9
21 70.9 56.7 80.0 68.0 55.0 80.9 72.4 59.0 81.5 200.2 140.4 70.1 189.7 76.2 40.2 185.5 74.0 39.9
22 69.7 57.0 81.8 67.9 54.9 80.9 73.9 59.0 79.8 200.3 140.4 70.1 194.2 82.1 42.3 186.9 74.0 39.6
23 69.7 57.0 81.8 68.0 55.0 80.9 72.3 58.9 81.5 201.1 140.4 69.8 226.0 163.4 72.3 186.9 74.0 39.6
24 71.2 57.0 80.1 68.0 55.0 80.9 72.3 59.0 81.6 201.8 140.5 69.6 220.1 163.0 74.1 186.5 74.0 39.7
24-hour average 70.044.563.9 67.754.780.8 71.057.280.6 201.0140.169.7 206.3107.551.3 201.080.039.8
 
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
 
04/24/2025 01 69.8 57.0 81.7 67.9 54.9 80.9 72.4 59.0 81.5 201.0 140.5 69.9 220.4 163.3 74.1 184.6 74.0 40.1
02 69.7 57.0 81.8 68.0 55.0 80.9 72.3 58.9 81.5 201.9 140.5 69.6 220.7 163.3 74.0 184.8 74.0 40.0
03 69.7 57.0 81.8 68.1 55.1 80.9 73.9 59.0 79.8 201.4 140.6 69.8 220.0 163.3 74.2 183.1 74.0 40.4
04 69.0 55.1 79.9 68.1 55.0 80.8 72.4 59.0 81.5 201.8 140.7 69.7 221.5 163.3 73.7 183.9 74.0 40.2
05 68.1 21.6 31.7 67.9 55.0 81.0 72.3 59.0 81.6 200.8 140.8 70.1 220.2 163.3 74.2 183.3 74.0 40.4
06 66.2 20.1 30.4 67.9 54.9 80.9 72.4 59.0 81.5 201.5 140.8 69.9 218.0 158.0 72.5 223.4 88.9 39.8
07 66.0 20.0 30.3 68.0 55.0 80.9 73.9 59.0 79.8 201.9 140.9 69.8 216.2 87.9 40.7 226.3 90.0 39.8
08 65.7 20.0 30.4 67.9 54.9 80.9 72.4 59.1 81.6 201.0 140.6 70.0 219.5 87.8 40.0 225.4 90.0 39.9
09 66.0 20.2 30.6 68.0 55.0 80.9 72.4 59.0 81.5 202.7 140.1 69.1 222.7 87.6 39.3 231.7 89.1 38.5
10 67.3 20.2 30.0 66.1 53.2 80.5 72.4 59.1 81.6 202.6 140.2 69.2 188.9 76.2 40.3 187.9 74.0 39.4
11 66.2 20.3 30.7 66.2 53.0 80.1 72.4 59.0 81.5 203.7 140.3 68.9 189.5 76.2 40.2 189.3 74.0 39.1
12 65.9 20.3 30.8 66.0 52.8 80.0 73.8 59.0 79.9 202.7 140.4 69.3 189.9 76.3 40.2 185.3 74.0 39.9
13 64.0 50.2 78.4 62.1 49.0 78.9 72.4 59.0 81.5 202.1 140.5 69.5 187.0 76.3 40.8 186.5 74.0 39.7
14 65.1 51.0 78.3 62.2 49.1 78.9 72.1 58.8 81.6 201.6 140.6 69.7 189.2 76.3 40.3 184.6 74.0 40.1
15 65.1 50.9 78.2 62.5 49.4 79.0 59.7 46.5 77.9 202.1 140.7 69.6 188.3 76.3 40.5 182.5 74.0 40.5
16 65.2 51.0 78.2 62.0 48.9 78.9 59.2 46.0 77.7 201.0 140.8 70.0 188.7 76.3 40.4 182.8 74.0 40.5
17 63.8 51.0 79.9 62.0 48.9 78.9 59.3 46.1 77.7 203.3 140.5 69.1 193.4 76.3 39.5 184.4 74.0 40.1
18 63.8 51.0 79.9 62.0 48.8 78.7 59.3 46.1 77.7 203.1 140.3 69.1 192.7 77.4 40.2 187.3 74.0 39.5
19 65.4 51.1 78.1 62.2 48.9 78.6 59.4 46.2 77.8 203.5 140.2 68.9 221.8 87.9 39.6 203.2 79.8 39.3
20 63.7 50.9 79.9 62.8 49.1 78.2 61.0 46.3 75.9 201.9 140.1 69.4 218.0 87.9 40.3 199.6 80.0 40.1
21 63.7 50.8 79.7 28.2 12.1 42.9 59.6 46.4 77.9 201.3 140.1 69.6 219.7 87.9 40.0 198.6 80.0 40.3
22 64.9 50.8 78.3 64.4 48.6 75.5 44.3 29.6 66.8 201.0 140.0 69.7 215.3 88.2 41.0 198.0 80.0 40.4
23 63.7 50.9 79.9 54.7 29.5 53.9 55.7 42.6 76.5 201.3 140.0 69.5 222.8 163.3 73.3 199.1 80.0 40.2
24 63.8 51.1 80.1 64.7 50.6 78.2 70.5 57.2 81.1 200.0 139.6 69.8 221.5 165.1 74.5 198.1 80.0 40.4
24-hour average 65.941.663.3 63.349.477.0 66.953.379.3 201.9140.469.6 208.6108.651.4 195.678.139.9
 
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
 
04/25/2025 01 63.8 51.1 80.1 63.1 50.2 79.6 65.0 51.7 79.5 200.6 140.3 69.9 220.8 165.1 74.8 198.7 80.0 40.3
02 63.8 51.1 80.1 62.9 49.9 79.3 69.1 55.7 80.6 200.6 140.4 70.0 222.8 165.1 74.1 198.6 80.0 40.3
03 65.2 51.1 78.4 63.2 50.3 79.6 70.3 55.4 78.8 199.8 140.0 70.1 221.5 165.1 74.5 198.2 80.0 40.4
04 63.7 49.7 78.0 63.1 50.1 79.4 70.5 55.6 78.9 200.7 139.9 69.7 221.5 165.1 74.5 198.6 80.0 40.3
05 58.8 18.4 31.3 62.9 49.9 79.3 70.4 55.5 78.8 200.5 140.0 69.8 221.2 165.1 74.6 220.0 87.8 39.9
06 61.3 18.3 29.9 63.0 50.0 79.4 68.8 55.5 80.7 200.6 140.0 69.8 216.4 157.5 72.8 220.9 88.0 39.8
07 60.9 18.4 30.2 63.1 50.1 79.4 69.9 55.2 79.0 199.6 140.0 70.1 210.1 83.9 39.9 219.6 88.0 40.1
08 60.9 18.4 30.2 63.0 50.1 79.5 68.5 55.2 80.6 200.6 140.0 69.8 209.9 82.6 39.4 220.3 87.1 39.5
09 60.9 18.4 30.2 62.9 50.0 79.5 70.5 57.2 81.1 199.9 140.0 70.0 180.9 72.2 39.9 185.5 74.0 39.9
10 61.0 18.4 30.2 63.0 50.0 79.4 70.5 57.1 81.0 200.6 140.0 69.8 181.7 72.2 39.7 184.2 74.0 40.2
11 60.9 18.3 30.0 62.8 49.8 79.3 70.5 57.1 81.0 201.0 140.1 69.7 179.2 72.1 40.2 184.4 74.0 40.1
12 60.9 18.9 31.0 62.8 49.8 79.3 70.4 57.0 81.0 200.9 140.1 69.7 179.2 71.9 40.1 184.0 74.0 40.2
13 58.3 44.4 76.2 62.8 49.8 79.3 71.8 56.9 79.2 201.2 140.1 69.6 178.6 71.9 40.3 184.8 74.0 40.0
14 59.2 45.0 76.0 55.9 42.9 76.7 71.5 56.6 79.2 201.3 140.2 69.6 178.4 71.9 40.3 184.8 74.0 40.0
15 57.8 45.0 77.9 55.9 42.9 76.7 61.6 46.7 75.8 200.8 140.1 69.8 179.7 71.9 40.0 184.4 74.0 40.1
16 57.8 45.1 78.0 57.7 44.8 77.6 59.9 46.7 78.0 201.2 140.0 69.6 180.4 71.5 39.6 185.3 74.0 39.9
17 59.2 45.1 76.2 59.1 46.2 78.2 60.0 46.8 78.0 200.0 139.6 69.8 178.9 73.5 41.1 183.3 74.0 40.4
18 57.9 45.1 77.9 59.0 46.0 78.0 60.1 46.8 77.9 200.3 139.5 69.6 211.6 83.7 39.6 185.3 74.0 39.9
19 57.8 45.0 77.9 47.6 17.7 37.2 60.1 46.8 77.9 199.9 139.7 69.9 210.1 83.5 39.7 196.4 77.6 39.5
20 57.8 45.1 78.0 53.8 39.1 72.7 59.7 46.4 77.7 199.8 139.7 69.9 209.4 83.2 39.7 199.3 80.0 40.1
21 57.7 45.0 78.0 52.5 38.4 73.1 60.2 47.0 78.1 200.0 139.6 69.8 209.8 83.2 39.7 200.4 80.0 39.9
22 57.8 44.9 77.7 58.7 45.8 78.0 59.6 46.3 77.7 198.1 137.7 69.5 207.2 83.4 40.3 200.1 80.0 40.0
23 57.7 45.0 78.0 58.9 46.0 78.1 59.9 46.7 78.0 200.9 139.9 69.6 227.7 170.4 74.8 201.9 80.0 39.6
24 57.9 45.2 78.1 58.8 45.9 78.1 61.5 46.7 75.9 196.6 136.2 69.3 230.6 174.9 75.8 200.0 80.0 40.0
24-hour average 60.037.162.1 59.946.176.5 65.852.078.9 200.2139.769.8 202.8106.751.5 196.678.740.0
 
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
 
04/26/2025 01 59.4 45.3 76.3 59.0 46.1 78.1 60.0 46.7 77.8 180.4 119.9 66.5 214.9 159.3 74.1 200.8 80.0 39.8
02 58.1 45.3 78.0 58.9 46.0 78.1 60.1 46.9 78.0 180.6 119.9 66.4 230.6 174.8 75.8 201.7 80.0 39.7
03 58.1 45.4 78.1 58.9 46.0 78.1 60.1 46.8 77.9 180.8 119.9 66.3 229.5 171.9 74.9 201.9 80.0 39.6
04 58.7 45.0 76.7 59.0 45.9 77.8 60.1 46.9 78.0 181.8 120.0 66.0 230.1 173.9 75.6 202.9 80.0 39.4
05 61.1 18.5 30.3 59.1 46.1 78.0 60.2 46.9 77.9 181.0 120.1 66.4 231.2 175.0 75.7 200.6 80.0 39.9
06 61.1 18.3 30.0 59.1 46.1 78.0 61.7 46.9 76.0 180.0 120.2 66.8 225.3 166.6 73.9 200.1 80.0 40.0
07 60.7 18.3 30.1 59.0 46.1 78.1 60.3 47.1 78.1 180.0 120.3 66.8 196.0 80.0 40.8 198.9 80.0 40.2
08 60.9 18.3 30.0 59.0 46.0 78.0 64.1 50.9 79.4 179.5 120.4 67.1 200.1 78.5 39.2 197.5 79.5 40.3
09 61.3 18.3 29.9 59.1 46.0 77.8 64.1 50.8 79.3 181.2 120.4 66.4 171.7 68.2 39.7 172.2 68.0 39.5
10 61.1 18.2 29.8 59.0 46.1 78.1 64.1 50.8 79.3 181.7 120.5 66.3 170.9 68.2 39.9 171.0 68.0 39.8
11 61.1 18.2 29.8 59.2 46.2 78.0 64.1 50.8 79.3 182.2 120.8 66.3 171.0 68.1 39.8 172.6 68.0 39.4
12 61.0 18.6 30.5 59.2 46.1 77.9 64.1 50.8 79.3 182.8 120.9 66.1 170.9 68.2 39.9 171.6 68.0 39.6
13 64.5 50.7 78.6 59.6 46.7 78.4 64.0 50.8 79.4 181.3 120.9 66.7 170.7 68.2 40.0 170.5 68.0 39.9
14 63.8 51.0 79.9 64.1 51.1 79.7 64.0 50.8 79.4 181.8 121.0 66.6 169.7 68.2 40.2 171.0 68.0 39.8
15 65.1 50.9 78.2 64.1 51.1 79.7 66.8 53.5 80.1 182.7 121.1 66.3 173.0 68.2 39.4 172.8 68.0 39.4
16 65.1 50.9 78.2 64.2 51.1 79.6 67.4 54.1 80.3 181.6 121.1 66.7 169.7 68.2 40.2 171.8 68.0 39.6
17 63.7 50.9 79.9 64.1 51.1 79.7 67.5 54.1 80.1 181.2 121.2 66.9 172.7 69.5 40.2 172.4 69.0 40.0
18 63.8 50.9 79.8 64.1 51.1 79.7 67.5 54.2 80.3 181.7 121.3 66.8 200.1 80.0 40.0 200.2 80.0 40.0
19 63.7 51.0 80.1 50.9 26.6 52.3 67.5 54.2 80.3 180.8 121.2 67.0 200.3 80.0 39.9 200.3 80.0 39.9
20 63.7 51.0 80.1 62.4 45.3 72.6 67.4 54.1 80.3 180.8 120.1 66.4 218.8 87.6 40.0 209.4 83.9 40.1
21 65.2 51.0 78.2 56.7 35.8 63.1 67.0 53.7 80.1 180.2 120.2 66.7 219.6 87.6 39.9 210.3 84.0 39.9
22 63.9 51.2 80.1 64.4 51.0 79.2 67.2 53.9 80.2 181.1 120.2 66.4 206.1 87.4 42.4 211.2 84.0 39.8
23 64.0 51.3 80.2 64.1 50.8 79.3 67.2 53.9 80.2 183.4 123.7 67.4 213.7 155.1 72.6 210.7 84.0 39.9
24 63.9 51.1 80.0 64.3 50.8 79.0 67.3 54.0 80.2 185.9 125.3 67.4 211.2 154.9 73.3 210.1 84.0 40.0
24-hour average 62.239.162.6 60.546.576.6 64.351.079.2 181.4120.966.6 198.7105.351.6 191.876.439.8
 
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
 
04/27/2025 01 58.5 45.7 78.1 60.1 46.6 77.5 66.6 51.8 77.8 186.1 125.1 67.2 211.0 154.9 73.4 181.9 72.0 39.6
02 58.4 45.7 78.3 59.3 45.9 77.4 63.7 50.5 79.3 184.2 125.1 67.9 210.8 154.8 73.4 179.8 72.0 40.0
03 58.3 45.6 78.2 59.4 45.9 77.3 63.7 50.4 79.1 184.5 125.2 67.9 210.7 154.8 73.5 180.0 72.0 40.0
04 58.7 44.9 76.5 59.4 45.9 77.3 63.8 50.5 79.2 186.0 125.1 67.3 210.9 154.7 73.4 180.6 72.0 39.9
05 60.8 18.5 30.4 59.4 45.9 77.3 63.7 50.4 79.1 185.5 125.1 67.4 210.8 154.6 73.3 179.8 72.0 40.0
06 60.7 18.3 30.1 59.5 46.0 77.3 65.2 50.4 77.3 185.1 125.1 67.6 208.4 150.5 72.2 179.0 71.7 40.1
07 60.7 18.4 30.3 59.2 45.9 77.5 63.3 50.1 79.1 184.6 124.9 67.7 174.8 71.9 41.1 164.2 66.0 40.2
08 60.7 18.3 30.1 59.3 45.9 77.4 63.1 49.9 79.1 184.2 124.8 67.8 177.5 70.2 39.5 162.2 66.0 40.7
09 60.9 18.3 30.0 59.4 45.9 77.3 63.1 49.9 79.1 185.0 124.8 67.5 176.0 70.1 39.8 162.8 66.0 40.5
10 60.9 18.4 30.2 59.5 46.0 77.3 63.2 49.9 79.0 185.7 124.8 67.2 175.7 69.7 39.7 163.8 66.0 40.3
11 61.2 18.5 30.2 59.5 46.1 77.5 63.3 50.1 79.1 184.0 124.9 67.9 177.3 69.7 39.3 161.8 66.0 40.8
12 61.5 19.0 30.9 59.6 46.1 77.3 64.9 50.1 77.2 185.0 124.9 67.5 176.1 69.9 39.7 163.3 66.0 40.4
13 61.8 46.8 75.7 59.5 46.1 77.5 63.2 50.0 79.1 185.0 124.9 67.5 178.6 70.4 39.4 163.3 66.0 40.4
14 60.1 47.3 78.7 59.8 46.3 77.4 63.3 50.1 79.1 186.3 125.0 67.1 178.1 70.7 39.7 164.8 66.0 40.0
15 61.6 47.3 76.8 59.8 46.3 77.4 63.3 50.0 79.0 185.8 125.0 67.3 179.0 70.6 39.4 163.5 66.0 40.4
16 59.9 47.2 78.8 59.6 46.3 77.7 63.2 50.0 79.1 184.8 124.9 67.6 174.7 70.1 40.1 161.4 66.0 40.9
17 59.9 47.1 78.6 59.6 46.2 77.5 63.3 50.0 79.0 185.6 124.8 67.2 180.0 70.6 39.2 163.8 66.3 40.5
18 60.0 47.1 78.5 31.0 17.6 56.8 63.3 50.0 79.0 185.0 124.7 67.4 201.8 80.0 39.6 189.8 76.0 40.0
19 60.1 47.1 78.4 45.6 32.1 70.4 54.1 40.8 75.4 186.4 125.2 67.2 205.0 80.0 39.0 191.4 76.0 39.7
20 60.1 47.3 78.7 59.4 46.1 77.6 47.7 34.5 72.3 185.7 125.0 67.3 198.7 80.0 40.3 188.2 76.0 40.4
21 67.4 53.2 78.9 66.9 53.8 80.4 53.2 40.0 75.2 185.5 124.9 67.3 196.3 78.8 40.1 188.2 76.0 40.4
22 66.1 53.4 80.8 67.7 54.6 80.6 63.4 50.1 79.0 185.5 124.9 67.3 170.8 71.6 41.9 191.3 76.0 39.7
23 66.4 53.6 80.7 70.0 57.0 81.4 65.2 50.5 77.5 184.5 124.8 67.6 172.5 113.0 65.5 218.2 88.0 40.3
24 66.4 53.7 80.9 70.3 57.3 81.5 73.0 59.7 81.8 185.7 125.2 67.4 171.5 115.6 67.4 221.5 88.0 39.7
24-hour average 61.338.462.5 59.345.976.9 62.749.278.3 185.2125.067.5 188.696.550.4 177.771.440.2
 
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
 
04/28/2025 01 66.6 53.8 80.8 70.1 57.0 81.3 75.5 62.1 82.3 187.0 125.0 66.8 189.6 133.0 70.1 183.4 72.1 39.3
02 66.6 53.8 80.8 70.0 56.9 81.3 75.5 62.2 82.4 185.0 125.0 67.6 188.7 133.1 70.5 178.7 72.0 40.3
03 66.7 53.9 80.8 70.1 57.0 81.3 75.5 62.1 82.3 185.7 125.1 67.4 188.7 133.1 70.5 178.7 72.0 40.3
04 66.8 52.5 78.6 70.2 57.0 81.2 75.5 62.1 82.3 185.5 125.0 67.4 189.1 133.1 70.4 176.7 72.0 40.7
05 68.2 20.6 30.2 70.1 56.9 81.2 75.5 62.1 82.3 185.5 125.0 67.4 189.2 133.1 70.3 179.9 72.0 40.0
06 68.4 20.6 30.1 68.3 55.1 80.7 72.4 59.0 81.5 185.5 124.6 67.2 186.2 128.7 69.1 178.1 71.5 40.1
07 68.2 20.6 30.2 68.2 55.1 80.8 72.3 58.9 81.5 171.2 110.9 64.8 173.3 71.7 41.4 160.2 64.0 40.0
08 67.8 20.6 30.4 68.1 55.1 80.9 71.4 58.1 81.4 171.2 110.5 64.5 179.5 70.7 39.4 161.2 64.0 39.7
09 68.2 20.6 30.2 68.2 55.1 80.8 68.3 55.0 80.5 170.9 109.9 64.3 179.3 70.7 39.4 161.7 64.0 39.6
10 68.0 20.6 30.3 68.4 55.3 80.8 68.3 55.0 80.5 171.6 110.5 64.4 180.7 70.7 39.1 162.8 64.0 39.3
11 68.3 20.7 30.3 68.5 55.4 80.9 68.4 55.1 80.6 171.7 110.1 64.1 179.4 70.7 39.4 160.3 64.0 39.9
12 68.1 21.1 31.0 68.4 55.3 80.8 68.4 55.1 80.6 171.7 110.3 64.2 178.4 70.7 39.6 159.3 64.0 40.2
13 72.9 58.9 80.8 68.3 55.2 80.8 71.6 58.3 81.4 171.6 110.4 64.3 178.3 70.7 39.7 159.9 64.0 40.0
14 72.1 59.3 82.2 68.4 55.4 81.0 72.4 59.1 81.6 169.6 110.6 65.2 179.8 70.7 39.3 156.7 64.0 40.8
15 71.9 59.2 82.3 70.0 57.0 81.4 72.3 59.1 81.7 170.4 110.3 64.7 178.1 70.7 39.7 157.7 64.0 40.6
16 73.2 59.0 80.6 70.1 57.1 81.5 74.0 59.3 80.1 171.0 109.9 64.3 178.4 70.7 39.6 159.4 64.2 40.3
17 71.7 59.0 82.3 70.2 57.2 81.5 74.1 60.9 82.2 171.1 110.5 64.6 178.2 70.7 39.7 189.0 76.0 40.2
18 73.2 59.0 80.6 72.3 59.2 81.9 74.2 60.9 82.1 171.9 110.5 64.3 177.9 70.7 39.7 191.1 76.0 39.8
19 72.0 59.1 82.1 72.4 59.2 81.8 74.2 61.0 82.2 172.4 110.1 63.9 180.4 70.2 38.9 193.5 76.0 39.3
20 71.9 59.1 82.2 64.4 49.7 77.2 74.2 61.0 82.2 171.1 110.1 64.3 177.4 69.8 39.3 192.1 76.0 39.6
21 71.8 59.1 82.3 56.4 31.6 56.0 74.2 61.0 82.2 169.9 110.2 64.9 176.1 69.8 39.6 190.6 76.0 39.9
22 71.9 59.0 82.1 46.0 28.4 61.7 74.9 60.1 80.2 170.8 110.3 64.6 178.5 72.4 40.6 190.7 76.0 39.9
23 71.7 58.9 82.1 73.4 60.1 81.9 73.3 60.1 82.0 170.0 110.4 64.9 211.8 154.3 72.9 228.3 91.5 40.1
24 71.7 58.9 82.1 73.1 60.2 82.4 73.9 60.6 82.0 171.1 110.4 64.5 210.5 154.9 73.6 230.1 92.0 40.0
24-hour average 69.945.364.4 68.154.279.2 72.959.581.6 174.7114.065.2 183.693.150.1 178.371.340.0
 
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
 
04/29/2025 01 71.9 59.1 82.2 72.7 59.7 82.1 75.2 60.5 80.5 170.6 110.3 64.7 210.9 154.9 73.4 191.8 76.0 39.6
02 71.8 59.1 82.3 72.8 59.9 82.3 73.6 60.5 82.2 170.3 110.3 64.8 211.5 154.9 73.2 189.5 76.0 40.1
03 72.0 59.3 82.4 72.8 59.8 82.1 73.9 60.7 82.1 170.6 110.3 64.7 211.5 154.9 73.2 189.2 76.0 40.2
04 71.4 56.7 79.4 73.3 60.3 82.3 74.5 61.3 82.3 170.4 110.2 64.7 212.8 154.9 72.8 189.6 76.0 40.1
05 76.1 23.5 30.9 77.1 64.1 83.1 82.3 69.0 83.8 170.1 110.2 64.8 210.9 154.7 73.4 187.8 76.0 40.5
06 77.3 23.6 30.5 77.1 64.1 83.1 82.3 69.0 83.8 174.1 114.7 65.9 207.9 150.0 72.2 188.0 76.0 40.4
07 76.9 23.6 30.7 76.8 64.0 83.3 82.3 69.0 83.8 189.7 129.8 68.4 179.9 74.8 41.6 186.5 75.6 40.5
08 77.2 23.5 30.4 76.8 63.8 83.1 83.8 69.0 82.3 190.3 130.0 68.3 180.5 72.1 39.9 159.9 64.0 40.0
09 77.0 23.5 30.5 76.8 63.8 83.1 82.3 68.9 83.7 190.2 130.1 68.4 180.9 72.1 39.9 159.3 64.0 40.2
10 76.9 23.5 30.6 76.7 63.8 83.2 82.4 69.0 83.7 189.6 130.1 68.6 180.6 72.1 39.9 158.5 64.0 40.4
11 77.6 23.4 30.2 77.0 63.9 83.0 83.9 69.0 82.2 189.7 130.1 68.6 182.7 72.1 39.5 159.7 64.0 40.1
12 77.5 24.7 31.9 76.9 63.9 83.1 82.4 68.9 83.6 189.3 127.5 67.4 181.5 72.3 39.8 160.0 64.0 40.0
13 84.7 68.3 80.6 84.9 71.8 84.6 82.5 69.0 83.6 191.4 130.1 68.0 182.7 73.4 40.2 158.7 64.0 40.3
14 82.0 69.3 84.5 86.3 73.3 84.9 84.6 71.1 84.0 189.6 130.4 68.8 212.5 83.4 39.2 159.8 64.6 40.4
15 83.3 69.2 83.1 87.2 74.1 85.0 84.6 71.1 84.0 191.6 130.5 68.1 211.8 84.0 39.7 199.6 80.0 40.1
16 81.9 69.1 84.4 88.3 75.2 85.2 84.5 71.1 84.1 192.4 130.5 67.8 212.7 83.2 39.1 203.2 80.0 39.4
17 82.0 69.2 84.4 69.6 21.1 30.3 84.5 71.1 84.1 190.9 130.3 68.3 181.6 72.5 39.9 200.3 80.0 39.9
18 82.1 69.3 84.4 59.8 31.2 52.2 84.0 70.5 83.9 186.9 126.7 67.8 179.8 72.1 40.1 173.9 70.3 40.4
19 83.5 69.2 82.9 86.5 69.0 79.8 87.6 74.1 84.6 191.3 130.0 68.0 181.6 72.6 40.0 175.6 70.0 39.9
20 82.1 69.2 84.3 82.2 69.2 84.2 83.7 70.3 84.0 192.0 130.3 67.9 180.0 72.6 40.3 174.8 70.0 40.0
21 82.1 69.2 84.3 82.3 69.2 84.1 87.9 72.9 82.9 191.4 130.1 68.0 182.1 72.6 39.9 173.8 70.0 40.3
22 82.1 69.2 84.3 82.1 69.1 84.2 86.3 72.9 84.5 190.8 130.1 68.2 180.8 76.4 42.3 174.5 70.0 40.1
23 82.0 69.2 84.4 82.1 69.1 84.2 86.5 73.0 84.4 191.8 130.3 67.9 202.9 144.0 71.0 224.3 89.7 40.0
24 82.0 69.3 84.5 82.0 69.0 84.1 86.4 72.9 84.4 191.5 130.2 68.0 198.2 141.9 71.6 227.6 89.9 39.5
24-hour average 78.952.265.7 78.363.079.9 82.669.083.5 185.7125.167.3 194.1100.450.9 181.972.940.1
 
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
 
04/30/2025 01 82.2 69.3 84.3 82.1 69.0 84.0 86.4 73.0 84.5 191.3 130.2 68.1 198.2 141.9 71.6 187.4 74.0 39.5
02 82.2 69.4 84.4 82.1 69.0 84.0 86.5 73.0 84.4 190.8 129.8 68.0 198.0 141.9 71.7 184.4 74.0 40.1
03 82.2 69.4 84.4 82.0 69.0 84.1 86.4 73.0 84.5 191.2 129.8 67.9 200.0 141.9 70.9 185.4 74.0 39.9
04 80.6 65.9 81.8 82.0 69.0 84.1 86.4 73.0 84.5 191.0 129.8 68.0 198.0 141.9 71.7 185.6 74.0 39.9
05 76.5 23.4 30.6 81.9 68.9 84.1 86.4 73.0 84.5 200.4 139.7 69.7 198.2 141.9 71.6 185.3 74.1 40.0
06 77.1 23.4 30.4 82.4 69.3 84.1 87.9 73.0 83.0 211.3 150.0 71.0 197.7 138.8 70.2 205.0 82.0 40.0
07 77.2 23.4 30.3 82.3 69.2 84.1 86.5 73.0 84.4 211.6 150.0 70.9 216.1 88.3 40.9 206.4 82.0 39.7
08 76.5 23.4 30.6 76.5 63.5 83.0 86.5 73.0 84.4 211.3 149.9 70.9 216.1 86.3 39.9 205.5 82.0 39.9
09 76.9 23.4 30.4 75.1 62.0 82.6 86.3 72.8 84.4 211.8 149.6 70.6 217.8 86.3 39.6 206.2 82.0 39.8
10 76.8 23.3 30.3 75.1 62.0 82.6 86.1 72.6 84.3 211.8 149.6 70.6 216.7 86.3 39.8 206.9 82.0 39.6
11 76.7 23.3 30.4 75.0 61.9 82.5 87.5 72.6 83.0 212.5 149.6 70.4 217.5 86.3 39.7 208.0 82.0 39.4
12 77.3 23.6 30.5 75.1 62.0 82.6 86.0 72.4 84.2 211.0 149.7 70.9 218.3 86.3 39.5 207.2 82.0 39.6
13 80.5 66.2 82.2 75.2 62.0 82.4 85.9 72.4 84.3 211.0 149.8 71.0 217.0 86.3 39.8 206.8 82.0 39.7
14 81.5 67.3 82.6 75.2 62.1 82.6 72.2 58.8 81.4 212.4 150.1 70.7 216.2 86.2 39.9 207.5 82.0 39.5
15 81.3 67.2 82.7 77.1 64.0 83.0 71.4 58.0 81.2 212.5 150.3 70.7 218.1 86.3 39.6 206.3 82.0 39.7
16 80.0 67.2 84.0 83.3 70.1 84.2 73.1 58.2 79.6 212.6 150.1 70.6 218.1 87.7 40.2 207.4 82.0 39.5
17 80.0 67.3 84.1 83.2 70.0 84.1 71.9 58.6 81.5 211.3 150.0 71.0 235.5 93.6 39.7 206.1 82.0 39.8
18 83.1 70.2 84.5 84.8 70.0 82.5 71.8 58.5 81.5 212.4 149.8 70.5 234.6 93.9 40.0 207.0 82.0 39.6
19 81.3 68.6 84.4 59.9 34.3 57.3 83.5 68.6 82.2 212.1 149.7 70.6 234.5 93.9 40.0 225.8 84.2 37.3
20 81.9 69.2 84.5 80.3 44.5 55.4 85.2 71.8 84.3 211.9 149.7 70.6 236.6 93.9 39.7 235.8 94.0 39.9
21 81.8 69.1 84.5 69.1 45.5 65.8 86.2 72.6 84.2 211.4 149.5 70.7 234.8 93.9 40.0 235.0 94.0 40.0
22 81.9 69.1 84.4 82.9 69.8 84.2 85.9 72.4 84.3 211.4 149.9 70.9 237.8 100.7 42.3 234.2 94.0 40.1
23 81.9 69.1 84.4 83.3 70.2 84.3 90.9 75.9 83.5 212.4 149.7 70.5 242.6 183.7 75.7 236.9 94.0 39.7
24 81.9 69.2 84.5 83.3 70.1 84.2 91.0 75.9 83.4 211.6 149.9 70.8 240.6 183.9 76.4 236.7 94.0 39.7
24-hour average 80.053.466.0 78.763.680.5 83.769.883.4 207.9146.170.2 219.1110.550.9 209.182.939.7
 

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 2025-05-01 12:30:11