Average spill - August 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
 
08/01/2025 01 22.4 8.2 36.6 21.5 8.0 37.2 22.2 8.9 40.1 99.9 20.9 20.9 91.5 19.6 21.4 82.7 24.2 29.3
02 23.2 7.6 32.8 21.3 8.0 37.6 22.0 9.0 40.9 78.8 18.0 22.8 91.0 19.5 21.4 82.4 24.0 29.1
03 23.1 7.6 32.9 21.2 8.0 37.7 22.0 9.0 40.9 77.2 16.0 20.7 89.6 19.5 21.8 82.1 24.0 29.2
04 21.7 7.6 35.0 21.1 8.0 37.9 22.0 9.0 40.9 75.1 13.3 17.7 90.1 19.5 21.6 81.8 24.0 29.3
05 21.8 7.6 34.9 21.2 7.9 37.3 23.6 9.0 38.1 83.5 18.5 22.2 91.4 19.5 21.3 81.9 24.0 29.3
06 21.8 7.6 34.9 22.8 8.0 35.1 22.1 9.0 40.7 97.0 18.6 19.2 90.7 19.6 21.6 82.5 24.0 29.1
07 21.7 7.6 35.0 21.1 8.0 37.9 22.0 9.0 40.9 99.2 18.7 18.9 110.6 21.0 19.0 99.8 30.0 30.1
08 21.8 7.6 34.9 22.7 8.0 35.2 22.1 9.0 40.7 100.8 18.9 18.7 112.3 21.0 18.7 101.2 30.0 29.6
09 21.8 7.6 34.9 21.3 8.0 37.6 22.1 9.0 40.7 117.0 18.9 16.2 112.9 21.0 18.6 101.2 30.0 29.6
10 21.8 7.6 34.9 21.3 8.0 37.6 22.1 9.0 40.7 120.6 18.9 15.7 113.5 21.0 18.5 101.4 30.0 29.6
11 23.2 7.6 32.8 21.2 8.0 37.7 22.1 9.0 40.7 121.1 19.1 15.8 112.5 21.0 18.7 100.7 30.0 29.8
12 21.9 7.6 34.7 21.4 8.1 37.9 23.6 9.0 38.1 121.2 19.1 15.8 116.3 21.0 18.1 101.0 30.0 29.7
13 21.8 7.7 35.3 21.3 8.1 38.0 23.6 9.0 38.1 121.4 19.1 15.7 114.6 21.0 18.3 101.2 30.0 29.6
14 21.8 7.7 35.3 21.3 8.1 38.0 22.1 9.0 40.7 121.2 19.2 15.8 108.4 21.0 19.4 101.3 30.0 29.6
15 21.8 7.6 34.9 21.2 8.0 37.7 22.1 9.0 40.7 122.7 19.2 15.6 106.3 21.0 19.8 110.0 33.0 30.0
16 22.0 7.7 35.0 21.3 8.0 37.6 22.0 9.0 40.9 138.9 19.2 13.8 108.4 21.0 19.4 110.5 33.0 29.9
17 32.8 7.7 23.5 25.4 8.1 31.9 22.1 9.0 40.7 139.2 19.1 13.7 143.9 21.0 14.6 135.2 39.6 29.3
18 33.6 7.7 22.9 26.3 8.0 30.4 22.2 9.0 40.5 138.8 19.1 13.8 145.4 21.0 14.4 138.7 41.0 29.6
19 33.8 7.6 22.5 34.2 8.0 23.4 32.1 9.0 28.0 137.8 18.9 13.7 165.6 21.0 12.7 169.0 51.0 30.2
20 27.5 7.6 27.6 33.9 8.0 23.6 35.0 9.0 25.7 137.6 18.7 13.6 166.6 21.0 12.6 170.1 51.0 30.0
21 24.5 7.6 31.0 32.3 8.0 24.8 35.0 9.0 25.7 136.8 18.6 13.6 145.6 21.0 14.4 170.2 51.0 30.0
22 22.9 7.6 33.2 24.0 7.9 32.9 24.4 9.0 36.9 119.0 18.7 15.7 143.0 21.0 14.7 169.5 51.0 30.1
23 22.6 7.7 34.1 22.0 8.0 36.4 22.0 9.0 40.9 117.7 18.5 15.7 110.8 20.6 18.6 134.2 39.2 29.2
24 22.2 7.8 35.1 23.2 8.0 34.5 22.0 9.0 40.9 99.6 18.5 18.6 108.4 19.5 18.0 130.2 39.0 30.0
24-hour average 23.97.732.7 23.58.034.8 23.99.038.5 113.418.616.8 116.220.618.2 114.133.929.6
 
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
 
08/02/2025 01 23.7 7.8 32.9 21.8 8.0 36.7 22.0 9.0 40.9 97.7 18.5 18.9 100.9 19.5 19.3 93.6 27.0 28.8
02 22.2 7.8 35.1 21.7 7.9 36.4 22.0 9.0 40.9 88.4 18.6 21.0 101.3 19.5 19.2 91.2 27.0 29.6
03 22.2 7.8 35.1 21.6 7.9 36.6 22.0 9.0 40.9 88.0 18.7 21.2 100.1 19.5 19.5 89.3 27.0 30.2
04 22.2 7.7 34.7 21.5 7.9 36.7 22.0 9.0 40.9 87.7 18.8 21.4 100.6 19.5 19.4 88.8 27.0 30.4
05 22.2 7.8 35.1 21.6 7.8 36.1 23.5 9.0 38.3 88.8 19.0 21.4 100.7 19.5 19.4 88.5 27.0 30.5
06 22.2 7.7 34.7 21.7 7.9 36.4 22.1 9.0 40.7 102.5 19.0 18.5 101.0 19.5 19.3 89.9 27.0 30.0
07 22.3 7.7 34.5 21.9 8.1 37.0 22.0 9.0 40.9 117.6 19.1 16.2 104.6 21.0 20.1 90.4 27.0 29.9
08 22.4 7.8 34.8 22.1 8.2 37.1 23.6 9.0 38.1 117.7 19.2 16.3 100.0 21.0 21.0 90.1 27.0 30.0
09 26.1 7.7 29.5 27.3 8.1 29.7 22.4 9.0 40.2 117.7 19.2 16.3 99.5 21.0 21.1 90.0 27.0 30.0
10 26.3 7.7 29.3 29.1 8.2 28.2 34.4 9.0 26.2 118.4 19.2 16.2 101.7 21.0 20.6 91.1 27.0 29.6
11 27.7 7.7 27.8 27.7 8.2 29.6 24.3 9.0 37.0 118.6 19.2 16.2 101.2 21.0 20.8 92.0 27.0 29.3
12 26.7 7.7 28.8 27.8 8.3 29.9 22.0 9.0 40.9 118.7 19.3 16.3 101.6 21.0 20.7 91.4 27.0 29.5
13 38.4 7.7 20.1 35.3 8.4 23.8 22.0 9.0 40.9 119.8 19.2 16.0 101.6 21.0 20.7 92.3 27.0 29.3
14 37.1 7.8 21.0 39.0 8.5 21.8 22.4 9.0 40.2 119.6 19.1 16.0 101.5 21.0 20.7 92.2 27.0 29.3
15 37.1 7.9 21.3 39.0 8.4 21.5 35.3 9.0 25.5 119.9 19.0 15.8 102.8 21.0 20.4 92.7 27.0 29.1
16 39.6 7.8 19.7 40.4 8.2 20.3 49.1 9.0 18.3 119.0 18.9 15.9 101.5 21.0 20.7 93.7 27.1 28.9
17 37.0 7.7 20.8 40.5 8.2 20.2 49.5 9.0 18.2 131.4 18.8 14.3 131.2 21.0 16.0 129.3 39.0 30.2
18 37.1 7.7 20.8 40.7 8.2 20.1 48.1 9.0 18.7 132.7 18.8 14.2 131.6 21.0 16.0 131.4 39.0 29.7
19 37.0 7.7 20.8 40.7 8.2 20.1 49.9 9.0 18.0 132.8 18.7 14.1 132.1 21.0 15.9 132.9 39.0 29.3
20 36.9 7.7 20.9 40.3 8.1 20.1 48.1 9.0 18.7 134.8 18.5 13.7 130.3 21.0 16.1 130.7 39.0 29.8
21 38.2 7.7 20.2 40.2 8.1 20.1 49.7 9.0 18.1 135.1 18.4 13.6 131.5 21.0 16.0 130.4 39.0 29.9
22 36.5 7.6 20.8 40.2 8.1 20.1 48.2 9.0 18.7 134.8 18.2 13.5 130.0 21.0 16.2 130.7 38.9 29.8
23 21.9 7.6 34.7 36.6 8.3 22.7 37.9 9.0 23.7 116.7 18.1 15.5 103.2 20.6 20.0 96.8 29.0 30.0
24 21.3 7.6 35.7 37.9 8.2 21.6 35.1 9.0 25.6 99.0 18.0 18.2 99.4 19.5 19.6 95.1 29.0 30.5
24-hour average 29.37.727.9 31.58.127.6 32.49.031.3 114.918.816.7 108.720.519.1 101.430.229.7
 
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
 
08/03/2025 01 21.1 7.5 35.5 37.9 8.2 21.6 35.1 9.0 25.6 89.5 17.9 20.0 98.5 19.6 19.9 94.8 29.0 30.6
02 21.1 7.6 36.0 35.8 8.2 22.9 35.1 9.0 25.6 89.5 17.8 19.9 101.2 19.6 19.4 95.3 29.0 30.4
03 21.3 7.7 36.2 22.1 8.1 36.7 23.7 9.0 38.0 89.6 17.8 19.9 100.2 19.5 19.5 95.6 29.0 30.3
04 22.7 7.7 33.9 21.3 8.1 38.0 22.3 9.0 40.4 90.8 17.8 19.6 99.1 19.5 19.7 95.4 29.0 30.4
05 21.4 7.8 36.4 21.4 8.1 37.9 23.9 9.0 37.7 89.9 17.7 19.7 98.9 19.5 19.7 95.3 29.0 30.4
06 21.2 7.7 36.3 21.3 8.1 38.0 22.4 9.0 40.2 89.5 17.7 19.8 99.8 19.5 19.5 95.4 29.0 30.4
07 21.3 7.7 36.2 21.4 8.1 37.9 22.4 9.0 40.2 90.0 17.7 19.7 101.4 21.0 20.7 94.8 29.0 30.6
08 21.2 7.7 36.3 21.3 8.1 38.0 22.4 9.0 40.2 87.7 17.7 20.2 98.5 21.0 21.3 94.6 29.0 30.7
09 21.2 7.6 35.8 21.4 8.1 37.9 22.4 9.0 40.2 88.4 17.7 20.0 101.5 21.0 20.7 94.1 29.0 30.8
10 21.3 7.6 35.7 21.5 8.1 37.7 24.0 9.0 37.5 89.9 17.8 19.8 101.5 21.0 20.7 95.1 29.0 30.5
11 21.2 7.6 35.8 22.7 8.0 35.2 22.4 9.0 40.2 89.2 17.9 20.1 101.9 21.0 20.6 94.8 29.0 30.6
12 23.6 7.6 32.2 21.4 8.0 37.4 22.4 9.0 40.2 89.7 17.9 20.0 101.3 21.0 20.7 95.5 29.0 30.4
13 35.3 7.6 21.5 21.3 8.0 37.6 22.4 9.0 40.2 89.1 17.9 20.1 101.1 21.0 20.8 95.1 29.0 30.5
14 35.3 7.7 21.8 21.2 8.0 37.7 22.3 9.0 40.4 88.8 17.9 20.2 102.7 21.0 20.4 94.6 29.0 30.7
15 35.6 7.9 22.2 23.1 7.9 34.2 22.7 9.0 39.6 89.3 17.9 20.0 100.5 21.0 20.9 94.5 29.0 30.7
16 37.1 7.8 21.0 34.9 7.9 22.6 36.6 9.0 24.6 100.4 17.8 17.7 101.0 21.0 20.8 94.7 29.1 30.7
17 35.6 7.8 21.9 35.3 8.0 22.7 36.8 9.0 24.5 101.9 17.7 17.4 111.0 21.0 18.9 110.3 33.0 29.9
18 35.7 7.8 21.8 35.3 8.1 22.9 35.2 9.0 25.6 100.2 17.8 17.8 110.3 21.0 19.0 109.2 33.0 30.2
19 35.6 7.8 21.9 35.1 8.0 22.8 35.3 9.0 25.5 101.4 17.7 17.5 112.7 21.0 18.6 110.9 33.0 29.8
20 35.4 7.8 22.0 36.7 8.0 21.8 35.1 9.0 25.6 100.8 17.6 17.5 109.3 21.0 19.2 110.3 33.0 29.9
21 35.4 7.8 22.0 34.9 8.1 23.2 35.3 9.0 25.5 101.7 17.5 17.2 111.7 21.0 18.8 110.4 33.0 29.9
22 28.7 7.9 27.5 25.6 8.1 31.6 34.8 9.0 25.9 101.6 17.4 17.1 113.2 21.0 18.6 110.1 33.0 30.0
23 27.6 7.7 27.9 25.3 8.2 32.4 22.1 9.0 40.7 91.3 18.5 20.3 102.6 20.6 20.1 86.5 25.0 28.9
24 27.5 7.7 28.0 25.1 8.1 32.3 23.4 9.0 38.5 91.3 19.8 21.7 99.6 19.5 19.6 85.2 25.0 29.3
24-hour average 27.67.729.4 26.88.131.7 27.59.034.3 93.017.919.3 103.320.619.9 98.029.730.3
 
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
 
08/04/2025 01 23.6 7.6 32.2 24.9 8.0 32.1 21.9 9.0 41.1 89.2 19.6 22.0 90.6 19.5 21.5 84.3 25.0 29.7
02 24.3 7.8 32.1 25.0 8.0 32.0 21.9 9.0 41.1 90.1 19.7 21.9 90.8 19.5 21.5 85.1 25.0 29.4
03 24.4 7.7 31.6 25.1 8.1 32.3 22.1 9.0 40.7 90.0 19.5 21.7 91.1 19.5 21.4 85.2 25.0 29.3
04 22.9 7.7 33.6 26.5 8.0 30.2 22.3 9.0 40.4 88.5 17.7 20.0 91.2 19.5 21.4 85.3 25.0 29.3
05 21.4 7.7 36.0 24.9 7.9 31.7 22.3 9.0 40.4 90.4 19.6 21.7 93.1 19.5 20.9 85.1 25.0 29.4
06 16.0 15.6 97.5 23.7 8.1 34.2 22.3 9.0 40.4 89.9 19.6 21.8 90.8 19.5 21.5 84.2 25.0 29.7
07 16.1 15.7 97.5 22.0 8.2 37.3 22.2 9.0 40.5 89.1 19.7 22.1 91.7 20.8 22.7 84.2 25.0 29.7
08 16.1 15.7 97.5 21.4 8.1 37.9 24.0 9.0 37.5 89.5 19.7 22.0 90.6 21.0 23.2 83.4 25.0 30.0
09 16.1 15.7 97.5 21.1 7.9 37.4 22.7 9.0 39.6 89.5 19.7 22.0 90.5 21.0 23.2 97.6 29.0 29.7
10 16.2 15.8 97.5 21.1 7.9 37.4 24.2 9.0 37.2 89.3 19.8 22.2 90.8 21.0 23.1 97.6 29.0 29.7
11 16.1 15.7 97.5 21.1 8.0 37.9 22.7 9.0 39.6 89.5 19.8 22.1 91.2 21.0 23.0 97.5 29.0 29.7
12 21.2 9.8 46.2 21.0 7.9 37.6 22.7 9.0 39.6 91.0 19.9 21.9 94.2 21.0 22.3 98.3 29.0 29.5
13 23.0 7.6 33.0 22.6 7.9 35.0 22.8 9.0 39.5 88.4 18.0 20.4 91.3 21.0 23.0 97.5 29.0 29.7
14 23.7 7.6 32.1 21.2 7.9 37.3 22.7 9.0 39.6 87.9 17.3 19.7 94.1 21.0 22.3 98.5 29.0 29.4
15 23.8 7.6 31.9 21.2 7.9 37.3 22.7 9.0 39.6 89.4 17.4 19.5 106.7 21.0 19.7 99.8 29.0 29.1
16 25.5 7.6 29.8 21.2 7.9 37.3 22.8 9.0 39.5 88.4 17.5 19.8 106.6 21.0 19.7 108.0 31.9 29.5
17 33.2 7.6 22.9 21.2 8.0 37.7 22.8 9.0 39.5 87.4 17.5 20.0 106.2 21.0 19.8 107.6 32.0 29.7
18 33.6 7.7 22.9 21.3 8.0 37.6 22.8 9.0 39.5 88.3 17.5 19.8 106.4 21.0 19.7 108.2 32.0 29.6
19 33.3 7.6 22.8 21.7 8.0 36.9 22.7 9.0 39.6 87.9 17.5 19.9 105.3 21.0 19.9 107.1 32.0 29.9
20 34.7 7.6 21.9 33.5 8.0 23.9 23.5 9.0 38.3 91.3 17.5 19.2 107.2 21.0 19.6 107.0 32.0 29.9
21 34.8 7.7 22.1 33.4 7.9 23.7 35.0 9.0 25.7 89.8 17.4 19.4 92.3 21.0 22.8 104.7 32.0 30.6
22 33.4 7.8 23.4 33.1 7.9 23.9 35.0 9.0 25.7 91.0 17.4 19.1 91.6 21.0 22.9 88.1 26.9 30.5
23 33.0 7.7 23.3 33.2 7.9 23.8 35.0 9.0 25.7 91.4 17.4 19.0 91.1 20.6 22.6 86.3 26.0 30.1
24 21.1 7.6 36.0 22.8 7.7 33.8 34.9 9.0 25.8 91.3 17.5 19.2 90.0 19.5 21.7 86.1 26.0 30.2
24-hour average 24.59.846.6 24.38.033.6 24.89.037.3 89.518.520.7 95.220.521.6 94.428.129.7
 
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
 
08/05/2025 01 20.5 7.6 37.1 22.7 8.0 35.2 22.9 9.0 39.3 90.4 17.6 19.5 90.3 19.5 21.6 85.5 26.0 30.4
02 21.9 7.6 34.7 21.0 7.9 37.6 22.4 9.0 40.2 90.4 17.6 19.5 91.0 19.5 21.4 85.7 26.0 30.3
03 20.5 7.6 37.1 21.1 8.0 37.9 24.1 9.0 37.3 91.6 17.6 19.2 89.2 19.5 21.9 86.5 26.0 30.1
04 20.5 7.6 37.1 21.0 7.9 37.6 22.5 9.0 40.0 90.8 17.8 19.6 90.8 19.5 21.5 85.7 26.0 30.3
05 20.5 7.5 36.6 21.1 7.9 37.4 22.6 9.0 39.8 110.4 17.8 16.1 89.4 19.5 21.8 86.1 26.0 30.2
06 20.5 7.5 36.6 21.0 7.9 37.6 22.6 9.0 39.8 111.6 17.9 16.0 89.8 19.5 21.7 86.0 26.0 30.2
07 20.6 7.8 37.9 22.4 7.9 35.3 24.0 9.0 37.5 110.4 18.1 16.4 89.6 21.0 23.4 85.1 26.0 30.6
08 20.8 7.8 37.5 21.0 7.9 37.6 22.6 9.0 39.8 111.5 18.2 16.3 93.1 21.0 22.6 85.8 26.0 30.3
09 20.6 7.8 37.9 20.9 8.0 38.3 22.5 9.0 40.0 110.7 18.2 16.4 88.6 21.0 23.7 85.4 26.0 30.4
10 22.2 7.9 35.6 21.0 7.9 37.6 22.6 9.0 39.8 110.4 18.2 16.5 99.5 21.0 21.1 85.3 26.0 30.5
11 20.8 7.9 38.0 21.0 7.9 37.6 22.6 9.0 39.8 112.4 18.1 16.1 102.8 21.0 20.4 86.3 26.0 30.1
12 20.8 7.9 38.0 21.1 8.0 37.9 22.5 9.0 40.0 111.4 18.2 16.3 99.6 21.0 21.1 107.7 32.9 30.5
13 20.8 7.9 38.0 21.1 8.0 37.9 24.0 9.0 37.5 119.2 18.1 15.2 122.3 21.0 17.2 108.6 33.0 30.4
14 20.7 7.8 37.7 21.2 8.0 37.7 22.5 9.0 40.0 120.1 17.9 14.9 123.3 21.0 17.0 108.7 33.0 30.4
15 20.8 7.9 38.0 21.2 8.0 37.7 22.5 9.0 40.0 120.3 17.8 14.8 126.0 21.0 16.7 109.9 33.0 30.0
16 22.6 7.9 35.0 21.0 8.0 38.1 22.5 9.0 40.0 120.4 17.6 14.6 126.4 21.0 16.6 147.0 45.0 30.6
17 32.7 7.8 23.9 21.7 8.0 36.9 22.7 9.0 39.6 120.3 17.5 14.5 144.6 21.0 14.5 148.9 45.0 30.2
18 33.3 7.9 23.7 35.2 8.1 23.0 35.2 9.0 25.6 122.1 17.4 14.3 145.8 21.0 14.4 150.1 45.0 30.0
19 33.4 7.9 23.7 35.5 8.0 22.5 37.2 9.0 24.2 122.6 17.2 14.0 147.0 21.0 14.3 150.5 45.0 29.9
20 33.2 7.9 23.8 34.9 8.0 22.9 35.6 9.0 25.3 120.9 17.2 14.2 147.4 21.0 14.2 149.5 45.0 30.1
21 33.8 7.9 23.4 35.3 8.1 22.9 35.6 9.0 25.3 106.9 17.3 16.2 118.1 21.0 17.8 121.2 36.1 29.8
22 22.6 7.9 35.0 34.6 7.8 22.5 35.7 9.0 25.2 106.9 17.1 16.0 117.2 21.0 17.9 119.5 36.0 30.1
23 22.1 7.9 35.7 22.2 7.8 35.1 35.2 9.0 25.6 97.9 17.1 17.5 99.0 20.6 20.8 91.7 27.1 29.6
24 22.0 7.9 35.9 21.4 7.9 36.9 22.2 9.0 40.5 96.7 17.2 17.8 95.2 19.5 20.5 89.5 27.0 30.2
24-hour average 23.77.834.1 24.28.034.3 26.09.035.9 109.417.716.3 109.420.519.3 106.132.030.2
 
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
 
08/06/2025 01 22.1 7.9 35.7 21.7 8.0 36.9 22.0 9.0 40.9 100.1 17.2 17.2 100.0 19.5 19.5 89.0 27.0 30.3
02 22.1 7.9 35.7 23.1 7.9 34.2 22.0 9.0 40.9 101.3 17.2 17.0 100.9 19.5 19.3 90.3 27.0 29.9
03 22.1 7.9 35.7 21.5 7.9 36.7 22.0 9.0 40.9 102.2 17.2 16.8 100.8 19.5 19.3 90.5 27.0 29.8
04 22.1 7.9 35.7 21.5 7.9 36.7 21.9 9.0 41.1 102.3 17.4 17.0 102.0 19.5 19.1 90.6 27.0 29.8
05 22.2 7.9 35.6 21.7 8.0 36.9 22.0 9.0 40.9 102.0 17.5 17.2 99.4 19.5 19.6 89.2 27.0 30.3
06 23.5 7.9 33.6 21.8 8.0 36.7 22.0 9.0 40.9 101.1 17.6 17.4 99.8 19.5 19.5 88.7 27.0 30.4
07 22.0 7.9 35.9 21.8 8.1 37.2 23.5 9.0 38.3 101.9 17.7 17.4 102.8 21.0 20.4 87.9 27.0 30.7
08 22.1 7.9 35.7 22.0 8.0 36.4 22.0 9.0 40.9 113.7 17.7 15.6 111.9 21.0 18.8 89.0 27.0 30.3
09 22.2 7.9 35.6 22.0 8.1 36.8 22.0 9.0 40.9 114.3 17.8 15.6 111.3 21.0 18.9 99.3 29.9 30.1
10 22.3 7.9 35.4 23.5 8.1 34.5 22.0 9.0 40.9 100.9 18.0 17.8 99.7 21.0 21.1 119.5 35.9 30.0
11 22.1 7.9 35.7 23.3 8.0 34.3 21.9 9.0 41.1 97.5 18.1 18.6 88.2 21.0 23.8 120.2 36.0 30.0
12 22.4 7.9 35.3 22.2 8.0 36.0 23.5 9.0 38.3 98.1 18.1 18.5 86.4 21.0 24.3 119.9 36.0 30.0
13 33.4 7.9 23.7 36.7 8.0 21.8 22.3 9.0 40.4 110.2 18.1 16.4 88.3 21.0 23.8 120.7 36.0 29.8
14 33.8 8.0 23.7 35.5 8.0 22.5 35.7 9.0 25.2 113.6 18.2 16.0 110.6 21.0 19.0 122.2 36.0 29.5
15 36.8 7.9 21.5 35.6 8.0 22.5 37.6 9.0 23.9 118.4 18.2 15.4 135.1 21.0 15.5 149.3 44.5 29.8
16 37.1 7.9 21.3 35.7 8.0 22.4 37.7 9.0 23.9 115.7 18.4 15.9 135.0 21.0 15.6 152.0 45.0 29.6
17 36.6 7.9 21.6 35.3 7.9 22.4 36.1 9.0 24.9 112.4 18.5 16.5 128.3 21.0 16.4 151.4 45.0 29.7
18 37.0 8.0 21.6 35.7 8.0 22.4 36.3 9.0 24.8 136.3 18.2 13.4 145.2 21.0 14.5 152.6 45.0 29.5
19 37.0 8.0 21.6 35.6 8.0 22.5 37.7 9.0 23.9 138.1 18.1 13.1 159.3 21.0 13.2 133.5 39.2 29.4
20 36.9 8.0 21.7 35.1 7.8 22.2 36.2 9.0 24.9 132.6 13.3 10.0 159.3 21.0 13.2 131.4 39.0 29.7
21 36.6 8.0 21.9 35.2 7.9 22.4 35.7 9.0 25.2 135.8 16.5 12.2 138.9 21.0 15.1 113.2 33.2 29.3
22 22.5 8.0 35.6 34.7 7.7 22.2 35.5 9.0 25.4 134.6 17.8 13.2 139.5 21.0 15.1 112.1 33.0 29.4
23 22.0 8.0 36.4 21.9 7.7 35.2 34.4 9.0 26.2 133.2 17.7 13.3 135.5 21.0 15.5 110.7 33.0 29.8
24 22.0 8.0 36.4 21.6 7.9 36.6 23.9 9.0 37.7 114.4 17.8 15.6 96.8 19.5 20.1 83.9 24.8 29.6
24-hour average 27.57.930.5 27.78.030.3 28.29.033.8 113.817.615.7 115.620.618.4 112.833.629.9
 
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
 
08/07/2025 01 21.9 7.9 36.1 21.8 8.0 36.7 22.2 9.0 40.5 107.1 11.8 11.0 92.8 19.5 21.0 81.4 24.0 29.5
02 21.9 7.9 36.1 21.9 8.1 37.0 22.2 9.0 40.5 112.7 17.6 15.6 88.3 19.5 22.1 80.8 24.0 29.7
03 21.8 7.9 36.2 21.8 8.0 36.7 22.1 9.0 40.7 112.4 17.7 15.7 88.3 19.5 22.1 81.3 24.0 29.5
04 21.9 7.9 36.1 21.9 8.1 37.0 22.2 9.0 40.5 113.1 17.8 15.7 87.7 19.5 22.2 81.4 24.0 29.5
05 21.9 7.9 36.1 21.8 8.0 36.7 22.1 9.0 40.7 113.5 17.9 15.8 89.6 19.5 21.8 81.2 24.0 29.6
06 21.9 7.8 35.6 21.9 8.0 36.5 22.2 9.0 40.5 114.5 18.0 15.7 88.0 19.5 22.2 80.9 24.0 29.7
07 21.8 7.8 35.8 21.8 8.0 36.7 22.2 9.0 40.5 132.4 17.9 13.5 91.5 21.0 23.0 81.8 24.0 29.3
08 21.8 7.8 35.8 21.8 8.0 36.7 22.2 9.0 40.5 134.1 17.9 13.3 93.1 21.0 22.6 80.8 24.0 29.7
09 21.9 7.8 35.6 23.3 8.0 34.3 22.1 9.0 40.7 136.0 17.9 13.2 95.0 21.0 22.1 81.0 24.0 29.6
10 24.0 7.8 32.5 21.7 7.9 36.4 22.2 9.0 40.5 136.8 17.8 13.0 96.9 21.0 21.7 82.5 24.0 29.1
11 24.8 7.8 31.5 21.7 8.0 36.9 23.7 9.0 38.0 137.5 17.8 12.9 123.0 21.0 17.1 137.9 37.5 27.2
12 26.2 7.8 29.8 22.0 8.0 36.4 22.2 9.0 40.5 137.3 17.8 13.0 120.4 21.0 17.4 125.9 38.0 30.2
13 23.3 7.8 33.5 21.5 8.0 37.2 22.2 9.0 40.5 137.0 17.8 13.0 123.9 21.0 16.9 127.5 38.0 29.8
14 22.1 7.8 35.3 21.7 8.0 36.9 22.2 9.0 40.5 137.3 17.8 13.0 123.2 21.0 17.0 128.0 38.0 29.7
15 22.5 7.8 34.7 21.5 8.0 37.2 22.1 9.0 40.7 137.0 17.7 12.9 144.8 21.0 14.5 129.9 38.0 29.3
16 23.3 7.8 33.5 23.2 8.0 34.5 22.2 9.0 40.5 136.6 17.5 12.8 144.3 21.0 14.6 129.4 38.0 29.4
17 22.1 7.8 35.3 22.3 8.1 36.3 22.5 9.0 40.0 136.4 17.3 12.7 153.4 21.0 13.7 166.1 49.7 29.9
18 32.6 7.8 23.9 34.1 8.1 23.8 35.5 9.0 25.4 128.4 17.3 13.5 167.2 21.0 12.6 166.8 50.0 30.0
19 33.3 7.7 23.1 34.5 8.1 23.5 35.7 9.0 25.2 127.5 17.1 13.4 167.7 21.0 12.5 166.9 50.0 30.0
20 34.4 7.8 22.7 34.0 8.1 23.8 35.4 9.0 25.4 126.1 17.0 13.5 167.9 21.0 12.5 165.7 50.0 30.2
21 33.1 7.8 23.6 34.3 8.1 23.6 37.1 9.0 24.3 125.4 16.8 13.4 168.9 21.0 12.4 167.4 50.0 29.9
22 32.7 7.8 23.9 34.3 8.2 23.9 35.6 9.0 25.3 108.5 16.8 15.5 147.7 21.0 14.2 168.1 50.0 29.7
23 22.6 7.8 34.5 34.6 8.1 23.4 35.6 9.0 25.3 84.8 16.9 19.9 113.3 20.6 18.2 125.4 38.1 30.4
24 22.0 7.8 35.5 35.6 8.0 22.5 35.4 9.0 25.4 85.5 16.8 19.6 95.0 19.5 20.5 87.7 25.8 29.4
24-hour average 24.87.832.3 25.68.032.7 26.29.036.0 123.217.314.2 119.720.518.1 116.934.629.6
 
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
 
08/08/2025 01 22.0 7.8 35.5 22.9 8.1 35.4 24.0 9.0 37.5 85.4 16.7 19.6 96.2 19.5 20.3 83.1 24.0 28.9
02 22.1 7.9 35.7 22.0 8.0 36.4 22.8 9.0 39.5 85.2 16.7 19.6 94.3 19.5 20.7 82.5 24.0 29.1
03 23.4 7.8 33.3 22.0 8.1 36.8 22.4 9.0 40.2 85.2 16.7 19.6 95.2 19.5 20.5 83.0 24.0 28.9
04 22.0 7.7 35.0 22.0 8.1 36.8 22.3 9.0 40.4 85.6 16.7 19.5 93.1 19.5 20.9 81.8 24.0 29.3
05 22.1 7.8 35.3 21.9 7.9 36.1 22.3 9.0 40.4 86.3 16.7 19.4 92.2 19.5 21.1 81.4 24.0 29.5
06 22.1 7.9 35.7 21.9 7.9 36.1 22.3 9.0 40.4 104.7 16.6 15.9 90.3 19.5 21.6 81.5 24.0 29.4
07 23.5 7.9 33.6 21.8 7.9 36.2 22.2 9.0 40.5 105.8 16.6 15.7 92.8 21.0 22.6 81.1 24.0 29.6
08 22.0 7.9 35.9 21.9 8.0 36.5 22.3 9.0 40.4 105.4 16.7 15.8 94.4 21.0 22.2 81.1 24.0 29.6
09 21.9 7.7 35.2 22.0 8.1 36.8 22.2 9.0 40.5 106.2 16.7 15.7 91.0 21.0 23.1 81.3 24.0 29.5
10 22.0 7.8 35.5 22.0 8.1 36.8 23.8 9.0 37.8 134.1 16.6 12.4 92.5 21.0 22.7 80.9 24.0 29.7
11 22.0 7.8 35.5 23.5 8.1 34.5 22.4 9.0 40.2 135.8 16.7 12.3 94.8 21.0 22.2 81.1 24.0 29.6
12 22.0 7.8 35.5 22.1 8.2 37.1 22.3 9.0 40.4 135.8 16.9 12.4 93.8 21.0 22.4 81.2 24.0 29.6
13 22.1 7.8 35.3 22.2 8.2 36.9 23.8 9.0 37.8 136.5 16.8 12.3 91.6 21.0 22.9 81.3 24.0 29.5
14 22.1 7.8 35.3 22.2 8.1 36.5 22.3 9.0 40.4 135.8 16.8 12.4 93.9 21.0 22.4 81.4 24.0 29.5
15 22.3 8.1 36.3 23.7 8.2 34.6 22.3 9.0 40.4 135.7 16.9 12.5 130.3 21.0 16.1 82.4 24.2 29.4
16 22.9 8.0 34.9 22.6 8.1 35.8 22.3 9.0 40.4 135.6 16.9 12.5 167.4 21.0 12.5 125.6 38.5 30.7
17 35.3 8.0 22.7 35.2 8.2 23.3 22.4 9.0 40.2 135.8 16.9 12.4 161.5 21.0 13.0 165.4 50.1 30.3
18 35.6 7.9 22.2 35.6 8.1 22.8 35.8 9.0 25.1 136.4 16.9 12.4 162.0 21.0 13.0 180.6 54.0 29.9
19 37.1 7.9 21.3 35.6 8.1 22.8 36.9 9.0 24.4 136.3 16.8 12.3 160.9 21.0 13.1 181.3 54.0 29.8
20 36.3 7.9 21.8 35.6 8.1 22.8 49.9 9.0 18.0 136.2 16.9 12.4 162.6 21.0 12.9 181.6 54.0 29.7
21 36.3 7.9 21.8 35.6 8.1 22.8 50.5 9.0 17.8 136.7 16.9 12.4 160.3 21.0 13.1 184.1 54.0 29.3
22 37.4 7.9 21.1 35.0 8.2 23.4 50.2 9.0 17.9 136.9 17.1 12.5 131.2 21.0 16.0 183.8 54.0 29.4
23 22.6 7.9 35.0 22.7 8.1 35.7 36.6 9.0 24.6 136.9 17.2 12.6 128.7 20.6 16.0 142.3 44.5 31.3
24 21.9 7.9 36.1 22.2 8.2 36.9 22.8 9.0 39.5 135.2 16.8 12.4 93.3 19.5 20.9 91.2 27.3 29.9
24-hour average 25.87.931.9 25.68.132.9 27.89.035.2 120.416.814.5 115.220.518.8 110.932.929.6
 
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
 
08/09/2025 01 21.9 7.9 36.1 23.7 8.1 34.2 22.5 8.9 39.6 92.5 13.8 14.9 95.5 19.5 20.4 91.4 27.0 29.5
02 21.8 7.9 36.2 22.0 8.0 36.4 22.5 9.0 40.0 93.4 17.7 19.0 95.2 19.5 20.5 91.1 27.0 29.6
03 21.8 7.9 36.2 22.1 8.0 36.2 22.5 8.9 39.6 94.6 17.9 18.9 95.3 19.5 20.5 90.2 27.0 29.9
04 21.8 7.8 35.8 22.1 8.0 36.2 22.6 8.9 39.4 94.7 18.2 19.2 96.6 19.5 20.2 90.0 27.0 30.0
05 21.8 7.8 35.8 22.1 8.0 36.2 22.6 9.0 39.8 94.8 18.5 19.5 94.0 19.5 20.7 89.4 27.0 30.2
06 21.8 7.8 35.8 22.1 8.0 36.2 22.6 8.9 39.4 96.1 18.7 19.5 95.3 19.5 20.5 89.4 27.0 30.2
07 21.5 7.6 35.3 22.0 8.1 36.8 24.1 9.0 37.3 133.9 18.6 13.9 114.7 21.0 18.3 88.6 27.0 30.5
08 21.7 7.6 35.0 21.9 8.2 37.4 22.7 9.0 39.6 137.4 18.8 13.7 114.5 21.0 18.3 89.4 27.0 30.2
09 21.9 7.9 36.1 21.5 8.1 37.7 24.1 9.0 37.3 137.4 19.0 13.8 115.6 21.0 18.2 89.8 27.0 30.1
10 21.9 7.8 35.6 21.4 8.1 37.9 22.6 9.0 39.8 137.5 19.0 13.8 118.0 21.0 17.8 102.8 30.9 30.1
11 22.0 7.9 35.9 21.5 8.2 38.1 22.7 8.9 39.2 137.7 19.0 13.8 119.0 21.1 17.7 103.7 31.0 29.9
12 21.9 7.9 36.1 21.6 8.1 37.5 22.7 9.0 39.6 137.4 19.2 14.0 119.2 21.1 17.7 103.9 31.0 29.8
13 23.8 7.9 33.2 21.5 8.1 37.7 24.2 8.9 36.8 137.2 19.3 14.1 118.5 21.1 17.8 103.6 31.0 29.9
14 35.3 7.9 22.4 22.3 8.1 36.3 22.7 8.9 39.2 137.0 19.3 14.1 117.5 21.1 18.0 103.0 31.0 30.1
15 35.8 7.9 22.1 37.8 8.2 21.7 22.6 9.0 39.8 137.6 19.3 14.0 139.9 21.1 15.1 104.0 31.0 29.8
16 35.8 8.0 22.3 36.8 8.4 22.8 24.3 9.0 37.0 137.4 19.2 14.0 171.9 21.0 12.2 137.9 42.0 30.5
17 35.6 7.8 21.9 36.8 8.3 22.6 36.6 9.0 24.6 137.2 19.1 13.9 173.4 21.0 12.1 176.3 54.0 30.6
18 35.5 7.6 21.4 37.0 8.3 22.4 35.9 9.0 25.1 137.3 19.0 13.8 175.1 21.0 12.0 179.5 54.0 30.1
19 35.4 7.5 21.2 36.8 8.2 22.3 35.9 9.0 25.1 137.6 19.0 13.8 177.6 21.0 11.8 181.3 54.0 29.8
20 36.5 7.4 20.3 36.4 8.0 22.0 35.7 9.0 25.2 137.2 18.8 13.7 174.8 21.0 12.0 182.5 54.0 29.6
21 35.3 7.6 21.5 36.1 7.9 21.9 35.7 9.0 25.2 137.9 18.6 13.5 174.8 21.0 12.0 183.1 54.0 29.5
22 34.9 7.6 21.8 36.1 7.9 21.9 37.2 9.0 24.2 135.1 18.5 13.7 139.7 21.0 15.0 183.5 54.0 29.4
23 23.6 7.7 32.6 37.8 7.9 20.9 35.7 9.0 25.2 117.6 18.6 15.8 135.5 20.6 15.2 143.6 43.5 30.3
24 21.5 7.6 35.3 35.2 8.0 22.7 35.1 9.0 25.6 117.3 18.6 15.9 119.9 19.5 16.3 138.0 41.0 29.7
24-hour average 27.17.830.2 28.18.130.7 27.39.034.3 124.718.615.2 128.820.616.7 122.336.630.0
 
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
 
08/10/2025 01 21.6 7.7 35.6 23.4 7.9 33.8 22.1 9.0 40.7 105.6 18.7 17.7 102.0 19.5 19.1 100.0 29.3 29.3
02 21.7 7.8 35.9 21.2 7.9 37.3 23.5 9.0 38.3 104.0 18.9 18.2 99.7 19.5 19.6 97.8 29.0 29.7
03 21.5 7.6 35.3 21.0 7.8 37.1 22.0 9.0 40.9 103.5 18.9 18.3 98.4 19.5 19.8 97.7 29.0 29.7
04 21.4 7.6 35.5 22.2 7.8 35.1 22.0 9.0 40.9 103.9 19.2 18.5 99.5 19.5 19.6 96.9 29.0 29.9
05 24.4 7.7 31.6 20.9 7.9 37.8 23.5 9.0 38.3 117.9 19.3 16.4 100.3 19.5 19.4 97.0 29.0 29.9
06 21.6 7.7 35.6 21.0 7.8 37.1 22.1 9.0 40.7 108.5 17.5 16.1 102.8 19.5 19.0 96.9 29.0 29.9
07 21.4 7.6 35.5 21.2 7.9 37.3 22.0 9.0 40.9 109.5 19.8 18.1 110.6 21.0 19.0 96.8 29.0 30.0
08 20.8 7.7 37.0 21.1 7.9 37.4 22.0 9.0 40.9 109.4 19.9 18.2 111.2 21.0 18.9 97.1 29.0 29.9
09 21.0 7.8 37.1 20.9 7.9 37.8 22.1 9.0 40.7 109.5 20.1 18.4 111.7 21.0 18.8 97.0 29.0 29.9
10 20.9 7.7 36.8 21.1 8.0 37.9 22.1 9.0 40.7 109.8 20.2 18.4 113.3 21.0 18.5 96.7 29.0 30.0
11 20.9 7.7 36.8 21.5 8.2 38.1 22.1 9.0 40.7 110.2 20.3 18.4 113.9 21.0 18.4 97.1 29.0 29.9
12 20.9 7.7 36.8 21.4 8.1 37.9 22.1 9.0 40.7 110.1 20.4 18.5 113.8 21.0 18.5 96.7 29.0 30.0
13 22.3 7.7 34.5 21.3 8.0 37.6 23.6 9.0 38.1 110.5 20.4 18.5 112.2 21.0 18.7 96.6 29.0 30.0
14 21.1 7.8 37.0 21.6 8.2 38.0 22.1 9.0 40.7 110.6 20.4 18.4 113.5 21.0 18.5 97.4 29.0 29.8
15 20.9 7.8 37.3 21.6 8.2 38.0 22.1 9.0 40.7 110.3 20.4 18.5 113.9 21.0 18.4 98.0 29.0 29.6
16 21.0 7.8 37.1 21.5 8.1 37.7 22.1 9.0 40.7 111.0 20.3 18.3 154.5 21.0 13.6 139.1 41.7 30.0
17 22.3 7.8 35.0 22.9 8.2 35.8 22.1 9.0 40.7 133.6 19.9 14.9 172.4 21.0 12.2 141.9 42.1 29.7
18 22.4 7.8 34.8 22.0 8.2 37.3 24.9 9.0 36.1 135.5 19.8 14.6 173.9 21.0 12.1 180.4 54.0 29.9
19 23.8 7.8 32.8 35.0 8.1 23.1 35.6 9.0 25.3 135.3 19.6 14.5 174.3 21.0 12.0 181.5 54.0 29.8
20 22.3 7.8 35.0 36.3 8.0 22.0 37.3 9.0 24.1 135.8 19.2 14.1 172.7 21.0 12.2 181.2 54.0 29.8
21 23.7 7.8 32.9 35.9 8.1 22.6 35.5 9.0 25.4 135.2 19.1 14.1 169.2 21.0 12.4 180.9 54.0 29.9
22 23.6 7.8 33.1 22.1 8.1 36.7 23.4 9.0 38.5 102.3 19.3 18.9 133.3 21.0 15.8 144.0 42.2 29.3
23 22.2 7.8 35.1 20.9 8.0 38.3 22.5 9.0 40.0 99.2 19.2 19.4 130.2 20.6 15.8 140.4 42.0 29.9
24 22.2 7.7 34.7 20.8 8.0 38.5 22.6 9.0 39.8 99.4 19.0 19.1 109.0 19.5 17.9 111.1 33.4 30.1
24-hour average 21.97.735.4 23.38.035.4 24.29.038.1 113.419.617.4 125.320.517.0 119.235.529.8
 
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
 
08/11/2025 01 20.8 7.7 37.0 20.9 8.0 38.3 22.6 9.0 39.8 87.2 15.7 18.0 91.9 19.5 21.2 87.1 26.0 29.9
02 20.6 7.7 37.4 22.3 8.0 35.9 22.2 9.0 40.5 81.6 9.9 12.1 88.9 19.5 21.9 85.8 26.0 30.3
03 20.6 7.7 37.4 20.7 7.9 38.2 22.1 9.0 40.7 121.7 19.3 15.9 89.8 19.5 21.7 85.2 26.0 30.5
04 22.1 7.7 34.8 20.7 7.9 38.2 22.1 9.0 40.7 136.7 19.6 14.3 87.6 19.5 22.3 85.1 26.0 30.6
05 20.7 7.7 37.2 20.8 7.9 38.0 22.1 9.0 40.7 138.1 19.9 14.4 87.7 19.5 22.2 85.0 26.0 30.6
06 20.7 7.8 37.7 20.8 7.9 38.0 22.1 9.0 40.7 137.6 19.9 14.5 87.5 19.5 22.3 84.0 26.0 31.0
07 20.8 7.8 37.5 20.8 7.9 38.0 23.6 9.0 38.1 137.6 20.0 14.5 99.3 21.1 21.2 84.5 26.0 30.8
08 20.8 7.8 37.5 21.1 8.0 37.9 22.2 9.0 40.5 138.1 20.1 14.6 120.0 21.2 17.7 99.2 29.9 30.1
09 20.8 7.8 37.5 21.3 8.0 37.6 22.1 9.0 40.7 138.2 20.2 14.6 120.6 21.2 17.6 106.5 32.0 30.0
10 20.7 7.8 37.7 21.3 8.0 37.6 22.1 9.0 40.7 138.2 20.3 14.7 121.2 21.2 17.5 120.2 36.0 30.0
11 20.7 7.8 37.7 21.4 8.1 37.9 22.1 9.0 40.7 138.1 20.3 14.7 122.1 21.2 17.4 121.7 36.2 29.7
12 20.9 7.8 37.3 21.3 8.1 38.0 22.1 9.0 40.7 138.2 20.4 14.8 143.6 21.2 14.8 129.7 39.0 30.1
13 30.8 7.8 25.3 21.4 8.1 37.9 22.2 9.0 40.5 138.5 20.5 14.8 154.0 21.2 13.8 130.4 39.0 29.9
14 33.5 7.8 23.3 22.9 8.0 34.9 36.1 9.0 24.9 137.8 20.5 14.9 163.9 21.2 12.9 141.6 41.7 29.4
15 36.4 7.8 21.4 35.4 7.9 22.3 36.8 9.0 24.5 137.5 20.5 14.9 167.2 21.2 12.7 164.9 47.6 28.9
16 43.4 7.8 18.0 47.5 8.0 16.8 37.0 9.0 24.3 138.0 20.6 14.9 185.2 21.2 11.4 182.2 54.0 29.6
17 40.5 7.9 19.5 49.9 8.1 16.2 50.0 9.0 18.0 138.1 20.6 14.9 182.2 21.1 11.6 181.3 54.0 29.8
18 40.5 7.9 19.5 49.5 8.1 16.4 50.7 9.0 17.8 138.6 20.5 14.8 182.9 21.1 11.5 182.4 54.0 29.6
19 40.5 7.9 19.5 49.7 8.1 16.3 52.0 9.0 17.3 138.7 20.5 14.8 182.7 21.1 11.5 181.9 54.0 29.7
20 40.1 7.9 19.7 48.6 7.8 16.0 50.3 9.0 17.9 138.3 20.4 14.8 183.1 21.1 11.5 182.5 54.0 29.6
21 42.3 7.9 18.7 48.2 7.9 16.4 50.0 9.0 18.0 137.3 20.3 14.8 177.9 21.1 11.9 179.5 54.0 30.1
22 24.9 7.7 30.9 36.0 8.0 22.2 37.5 9.0 24.0 137.6 20.3 14.8 154.3 21.1 13.7 153.5 45.2 29.4
23 21.3 7.8 36.6 25.1 7.9 31.5 23.9 9.0 37.7 137.9 20.2 14.6 149.5 20.7 13.8 150.7 45.0 29.9
24 21.1 7.7 36.5 22.9 7.8 34.1 22.9 9.0 39.3 137.8 20.1 14.6 105.5 19.5 18.5 103.1 30.6 29.7
24-hour average 27.77.830.7 29.68.030.6 30.79.032.9 132.819.614.8 135.420.716.4 129.538.730.0
 
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
 
08/12/2025 01 20.6 7.7 37.4 20.8 7.9 38.0 22.4 9.0 40.2 138.1 19.9 14.4 105.2 19.5 18.5 99.7 30.0 30.1
02 20.4 7.7 37.7 22.2 8.0 36.0 23.8 9.0 37.8 137.6 20.0 14.5 105.7 19.5 18.4 99.5 30.0 30.2
03 20.4 7.6 37.3 20.7 8.0 38.6 22.3 9.0 40.4 137.6 20.0 14.5 106.1 19.5 18.4 100.1 30.0 30.0
04 21.9 7.7 35.2 20.7 7.9 38.2 22.3 9.0 40.4 137.7 20.0 14.5 106.3 19.5 18.3 100.4 30.0 29.9
05 20.6 7.8 37.9 20.8 8.0 38.5 22.4 9.0 40.2 138.4 20.1 14.5 106.2 19.5 18.4 100.4 30.0 29.9
06 20.6 7.8 37.9 20.8 8.0 38.5 23.9 9.0 37.7 139.0 20.1 14.5 107.6 19.5 18.1 99.1 30.0 30.3
07 20.5 7.7 37.6 20.9 8.1 38.8 22.4 9.0 40.2 138.4 20.1 14.5 106.9 21.0 19.6 99.9 30.0 30.0
08 20.5 7.7 37.6 21.0 8.1 38.6 22.4 9.0 40.2 139.0 20.2 14.5 103.9 21.2 20.4 97.3 30.0 30.8
09 20.6 7.8 37.9 20.9 8.0 38.3 22.4 9.0 40.2 140.4 20.3 14.5 107.6 21.2 19.7 101.1 30.0 29.7
10 21.0 7.9 37.6 22.4 8.1 36.2 22.1 9.0 40.7 140.4 20.3 14.5 109.1 21.2 19.4 101.4 30.0 29.6
11 21.0 7.9 37.6 20.9 8.1 38.8 22.0 9.0 40.9 130.2 20.5 15.7 107.6 21.2 19.7 101.1 30.0 29.7
12 21.6 7.8 36.1 20.8 8.0 38.5 21.9 8.9 40.6 129.2 20.5 15.9 126.1 21.2 16.8 102.2 30.0 29.4
13 33.1 7.8 23.6 21.5 8.2 38.1 22.1 9.0 40.7 137.8 20.5 14.9 150.1 21.2 14.1 144.6 43.6 30.2
14 33.2 7.8 23.5 33.2 8.2 24.7 23.5 9.0 38.3 140.0 20.5 14.6 167.4 21.2 12.7 147.9 44.0 29.7
15 34.9 7.8 22.3 34.7 8.1 23.3 34.9 9.0 25.8 140.2 20.5 14.6 169.7 21.2 12.5 148.6 44.0 29.6
16 34.1 7.9 23.2 34.6 8.1 23.4 35.7 9.0 25.2 140.3 20.5 14.6 179.2 21.2 11.8 183.6 54.8 29.8
17 34.1 7.9 23.2 34.8 8.2 23.6 35.6 9.0 25.3 140.6 20.5 14.6 178.6 21.2 11.9 187.2 55.0 29.4
18 34.1 7.9 23.2 35.1 8.2 23.4 37.2 9.0 24.2 139.6 20.5 14.7 182.4 21.2 11.6 189.5 55.0 29.0
19 22.8 7.8 34.2 34.6 8.1 23.4 37.1 9.0 24.3 138.6 20.4 14.7 188.8 21.2 11.2 185.9 55.0 29.6
20 20.8 7.8 37.5 33.9 8.0 23.6 35.5 9.0 25.4 138.2 20.4 14.8 187.7 21.2 11.3 187.2 55.0 29.4
21 20.8 7.9 38.0 21.6 8.0 37.0 35.4 9.0 25.4 137.9 20.4 14.8 173.2 21.2 12.2 184.6 55.0 29.8
22 20.8 7.8 37.5 20.6 7.8 37.9 22.4 9.0 40.2 138.3 20.4 14.8 149.0 21.2 14.2 155.4 46.0 29.6
23 20.7 7.7 37.2 20.5 7.7 37.6 22.1 9.0 40.7 138.6 20.3 14.6 145.1 20.8 14.3 150.6 45.0 29.9
24 20.6 7.7 37.4 20.4 7.7 37.7 22.0 9.0 40.9 138.2 20.2 14.6 124.2 19.5 15.7 128.3 39.2 30.6
24-hour average 24.27.833.7 24.98.033.8 26.49.035.7 138.120.314.7 137.220.715.8 133.239.729.8
 
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
 
08/13/2025 01 20.8 7.8 37.5 22.2 7.9 35.6 23.6 9.0 38.1 138.4 20.3 14.7 106.3 19.5 18.3 98.0 28.0 28.6
02 20.7 7.8 37.7 20.7 7.9 38.2 22.1 9.0 40.7 138.1 20.3 14.7 104.7 19.5 18.6 95.8 28.0 29.2
03 20.6 7.7 37.4 20.8 8.0 38.5 22.0 9.0 40.9 138.0 20.3 14.7 104.6 19.5 18.6 94.9 28.0 29.5
04 22.1 7.7 34.8 20.9 8.1 38.8 23.6 9.0 38.1 138.7 20.4 14.7 104.5 19.5 18.7 94.8 28.0 29.5
05 20.7 7.7 37.2 20.9 8.0 38.3 22.1 9.0 40.7 139.1 20.4 14.7 104.2 19.5 18.7 93.6 28.0 29.9
06 20.7 7.7 37.2 20.9 8.0 38.3 22.1 9.0 40.7 139.0 20.5 14.7 104.2 19.6 18.8 93.7 28.0 29.9
07 20.6 7.7 37.4 20.8 8.0 38.5 22.1 9.0 40.7 138.3 20.5 14.8 104.9 21.0 20.0 93.6 28.0 29.9
08 20.7 7.7 37.2 20.8 8.0 38.5 22.1 9.0 40.7 138.8 20.5 14.8 105.7 21.0 19.9 93.8 28.0 29.9
09 20.7 7.7 37.2 22.2 8.0 36.0 22.1 9.0 40.7 138.8 20.5 14.8 104.6 21.0 20.1 93.4 28.0 30.0
10 20.8 7.7 37.0 20.8 8.0 38.5 22.1 9.0 40.7 139.0 20.5 14.7 107.9 21.0 19.5 93.8 28.0 29.9
11 20.7 7.7 37.2 20.8 8.0 38.5 22.1 9.0 40.7 139.0 20.6 14.8 105.4 21.0 19.9 93.8 28.0 29.9
12 20.7 7.8 37.7 20.7 8.0 38.6 22.1 9.0 40.7 139.2 20.6 14.8 107.0 21.0 19.6 94.1 28.0 29.8
13 22.2 7.8 35.1 21.3 8.0 37.6 22.0 9.0 40.9 139.1 20.6 14.8 126.7 21.0 16.6 94.2 28.0 29.7
14 20.8 7.8 37.5 20.8 8.0 38.5 22.0 9.0 40.9 139.2 20.6 14.8 152.2 21.0 13.8 94.3 28.0 29.7
15 20.7 7.8 37.7 20.8 8.0 38.5 22.1 9.0 40.7 138.9 20.6 14.8 156.1 21.0 13.5 136.5 42.0 30.8
16 32.6 7.8 23.9 20.8 8.0 38.5 22.1 9.0 40.7 139.5 20.5 14.7 158.8 21.0 13.2 179.8 54.0 30.0
17 33.9 7.8 23.0 21.3 8.0 37.6 22.2 9.0 40.5 139.7 20.3 14.5 167.4 21.0 12.5 182.1 54.0 29.7
18 34.0 7.8 22.9 34.2 8.0 23.4 22.6 9.0 39.8 139.4 20.2 14.5 168.1 21.0 12.5 181.3 54.0 29.8
19 33.7 7.7 22.8 34.1 7.9 23.2 22.6 9.0 39.8 138.7 20.2 14.6 164.5 21.0 12.8 179.4 54.0 30.1
20 33.9 7.8 23.0 34.1 7.9 23.2 22.6 9.0 39.8 139.3 20.0 14.4 168.7 21.0 12.4 183.3 54.0 29.5
21 35.2 7.7 21.9 33.8 7.7 22.8 22.5 9.0 40.0 139.1 20.0 14.4 166.5 21.0 12.6 153.6 45.1 29.4
22 33.3 7.8 23.4 33.3 7.8 23.4 22.5 9.0 40.0 138.1 19.7 14.3 146.9 21.0 14.3 152.3 45.0 29.5
23 21.2 7.8 36.8 21.4 8.0 37.4 22.1 9.0 40.7 131.4 19.5 14.8 110.9 20.6 18.6 126.7 37.1 29.3
24 20.6 7.8 37.9 22.2 7.9 35.6 22.0 9.0 40.9 130.3 19.3 14.8 103.7 19.6 18.9 122.7 36.9 30.1
24-hour average 24.77.833.0 23.88.034.8 22.39.040.4 138.220.314.7 127.320.616.8 121.636.229.7
 
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
 
08/14/2025 01 20.6 7.8 37.9 20.8 8.0 38.5 22.0 9.0 40.9 113.1 12.5 11.1 101.1 19.6 19.4 95.6 28.0 29.3
02 20.6 7.8 37.9 20.7 7.9 38.2 22.4 9.0 40.2 119.0 19.1 16.1 102.8 19.5 19.0 95.6 28.0 29.3
03 20.6 7.8 37.9 20.8 8.0 38.5 22.4 9.0 40.2 110.1 19.1 17.3 101.6 19.5 19.2 94.1 28.0 29.8
04 20.6 7.8 37.9 20.8 8.0 38.5 24.0 9.0 37.5 109.0 19.2 17.6 100.2 19.5 19.5 92.7 28.0 30.2
05 22.0 7.8 35.5 20.8 8.0 38.5 22.5 9.0 40.0 109.4 19.3 17.6 103.4 19.5 18.9 92.8 28.0 30.2
06 20.6 7.8 37.9 20.8 8.0 38.5 22.5 9.0 40.0 111.7 19.4 17.4 107.3 19.6 18.3 94.0 28.0 29.8
07 20.6 7.8 37.9 20.7 7.9 38.2 22.7 9.0 39.6 111.0 19.5 17.6 127.6 21.0 16.5 94.2 28.0 29.7
08 20.7 7.8 37.7 20.8 7.9 38.0 23.0 9.0 39.1 111.5 19.7 17.7 119.1 21.0 17.6 93.4 28.0 30.0
09 20.6 7.8 37.9 22.3 8.0 35.9 23.0 9.0 39.1 110.3 19.8 18.0 104.1 21.0 20.2 93.5 28.0 29.9
10 20.6 7.8 37.9 20.9 8.0 38.3 26.9 9.0 33.5 111.1 19.9 17.9 100.5 21.0 20.9 92.7 28.0 30.2
11 20.6 7.8 37.9 20.8 8.0 38.5 25.5 9.0 35.3 111.5 20.0 17.9 100.6 21.0 20.9 93.3 28.0 30.0
12 20.7 7.8 37.7 20.9 8.1 38.8 24.5 9.0 36.7 112.0 20.1 17.9 98.6 21.0 21.3 93.7 28.0 29.9
13 20.6 7.8 37.9 20.8 8.0 38.5 22.9 9.0 39.3 119.3 20.0 16.8 109.9 21.0 19.1 124.9 38.4 30.7
14 20.7 7.8 37.7 20.9 8.0 38.3 23.3 9.0 38.6 120.6 20.1 16.7 136.6 21.0 15.4 127.6 39.0 30.6
15 21.2 7.8 36.8 21.8 8.1 37.2 24.7 9.0 36.4 120.7 20.1 16.7 139.8 21.0 15.0 129.0 39.0 30.2
16 34.2 7.8 22.8 34.6 8.2 23.7 24.0 9.0 37.5 120.4 20.1 16.7 138.2 21.0 15.2 129.3 39.0 30.2
17 34.2 7.8 22.8 34.8 8.2 23.6 34.8 9.0 25.9 120.5 20.0 16.6 138.6 21.0 15.2 129.7 39.3 30.3
18 34.3 7.8 22.7 34.8 8.2 23.6 37.9 9.0 23.7 120.0 19.9 16.6 158.6 21.0 13.2 156.2 47.0 30.1
19 34.4 7.8 22.7 36.3 8.1 22.3 36.4 9.0 24.7 121.2 20.0 16.5 157.6 21.0 13.3 157.4 47.0 29.9
20 34.1 7.8 22.9 34.6 8.1 23.4 36.4 9.0 24.7 121.0 19.9 16.4 134.6 21.0 15.6 155.5 46.8 30.1
21 34.2 7.8 22.8 34.8 8.0 23.0 37.9 9.0 23.7 119.4 19.8 16.6 129.7 21.0 16.2 131.0 39.0 29.8
22 35.2 7.8 22.2 34.4 8.2 23.8 36.2 9.0 24.9 118.9 19.7 16.6 129.6 21.0 16.2 128.9 39.0 30.3
23 22.1 7.8 35.3 21.6 8.1 37.5 22.3 9.0 40.4 97.2 19.8 20.4 100.0 20.6 20.6 92.5 27.2 29.4
24 20.7 7.8 37.7 22.5 8.1 36.0 22.1 9.0 40.7 94.7 19.9 21.0 89.7 19.5 21.7 89.4 27.0 30.2
24-hour average 24.87.833.2 25.18.033.7 26.79.035.1 113.919.517.1 117.920.617.8 111.533.530.0
 
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
 
08/15/2025 01 20.8 7.8 37.5 20.8 7.9 38.0 22.1 9.0 40.7 96.5 19.7 20.4 90.2 19.5 21.6 90.4 27.0 29.9
02 20.7 7.8 37.7 22.3 8.0 35.9 22.1 9.0 40.7 96.3 19.8 20.6 92.5 19.5 21.1 91.4 27.0 29.5
03 20.8 7.8 37.5 20.9 8.1 38.8 22.1 9.0 40.7 95.1 20.0 21.0 89.8 19.5 21.7 89.4 27.0 30.2
04 22.2 7.9 35.6 21.1 8.2 38.9 22.1 9.0 40.7 96.3 20.0 20.8 88.3 19.5 22.1 90.0 27.0 30.0
05 20.9 7.9 37.8 21.0 8.1 38.6 22.1 9.0 40.7 96.3 20.1 20.9 88.1 19.5 22.1 90.3 27.0 29.9
06 20.9 7.9 37.8 21.1 8.1 38.4 22.1 9.0 40.7 96.2 20.3 21.1 88.4 19.5 22.1 90.4 27.0 29.9
07 20.8 7.9 38.0 20.9 8.1 38.8 23.6 9.0 38.1 104.1 20.3 19.5 89.6 20.8 23.2 89.8 27.0 30.1
08 20.9 7.9 37.8 21.2 8.1 38.2 22.1 9.0 40.7 106.1 20.3 19.1 92.3 21.0 22.8 90.1 27.0 30.0
09 20.9 7.9 37.8 21.3 8.1 38.0 22.1 9.0 40.7 105.8 20.4 19.3 90.5 21.0 23.2 90.1 27.0 30.0
10 20.8 7.9 38.0 21.3 8.2 38.5 22.1 9.0 40.7 104.8 20.4 19.5 90.8 21.0 23.1 90.1 27.0 30.0
11 20.8 7.9 38.0 21.3 8.3 39.0 22.1 9.0 40.7 103.9 20.3 19.5 99.1 21.0 21.2 90.2 27.0 29.9
12 20.8 7.9 38.0 21.4 8.3 38.8 22.1 9.0 40.7 105.2 20.4 19.4 104.1 21.0 20.2 91.0 27.0 29.7
13 20.9 7.9 37.8 22.5 8.4 37.3 22.2 9.0 40.5 104.7 20.3 19.4 119.8 21.0 17.5 115.1 34.9 30.3
14 21.5 7.9 36.7 35.7 8.2 23.0 22.1 9.0 40.7 105.3 20.2 19.2 121.3 21.0 17.3 116.6 35.0 30.0
15 34.0 7.9 23.2 35.6 8.1 22.8 22.1 9.0 40.7 104.9 20.2 19.3 122.4 21.0 17.2 115.1 35.0 30.4
16 34.3 7.9 23.0 36.1 8.4 23.3 22.2 9.0 40.5 124.3 20.1 16.2 144.3 21.0 14.6 116.8 35.0 30.0
17 34.3 8.0 23.3 36.3 8.6 23.7 23.6 9.0 38.1 122.7 20.1 16.4 143.1 21.0 14.7 130.8 38.4 29.4
18 34.2 8.0 23.4 36.1 8.6 23.8 22.2 9.1 41.0 121.6 20.1 16.5 143.6 21.0 14.6 130.2 39.0 30.0
19 34.3 8.0 23.3 36.2 8.6 23.8 23.6 9.1 38.6 121.8 20.0 16.4 146.5 21.0 14.3 131.1 39.0 29.7
20 34.3 8.0 23.3 36.1 8.6 23.8 22.1 9.1 41.2 121.9 19.9 16.3 143.2 21.0 14.7 132.0 39.0 29.5
21 35.7 8.0 22.4 37.4 8.5 22.7 22.0 9.1 41.4 120.6 19.9 16.5 125.1 21.0 16.8 132.3 39.0 29.5
22 33.9 7.9 23.3 35.1 8.4 23.9 22.0 9.1 41.4 119.1 19.8 16.6 121.9 21.0 17.2 129.9 38.5 29.6
23 23.7 7.9 33.3 23.8 8.1 34.0 22.0 9.1 41.4 98.0 19.8 20.2 99.4 20.6 20.7 93.7 27.0 28.8
24 22.7 7.9 34.8 23.2 7.8 33.6 22.0 9.1 41.4 96.2 19.8 20.6 97.3 19.5 20.0 92.5 27.0 29.2
24-hour average 25.67.932.5 27.08.232.3 22.39.040.5 107.020.118.9 109.620.519.3 105.031.329.8
 
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
 
08/16/2025 01 24.1 7.9 32.8 23.1 7.9 34.2 22.0 9.1 41.4 95.9 19.8 20.6 97.2 19.5 20.1 92.3 27.0 29.3
02 23.9 7.9 33.1 24.5 7.9 32.2 22.1 9.1 41.2 95.4 19.8 20.8 97.1 19.5 20.1 91.4 27.0 29.5
03 22.5 7.9 35.1 24.5 7.9 32.2 22.0 9.1 41.4 95.6 19.9 20.8 96.2 19.5 20.3 90.0 27.0 30.0
04 22.5 7.9 35.1 22.9 7.8 34.1 22.0 9.1 41.4 95.4 20.0 21.0 95.7 19.5 20.4 89.9 27.0 30.0
05 22.6 7.9 35.0 24.5 7.8 31.8 23.5 9.1 38.7 95.2 20.1 21.1 98.2 19.5 19.9 90.0 27.0 30.0
06 22.5 7.9 35.1 22.9 7.8 34.1 22.1 9.1 41.2 108.1 20.1 18.6 96.8 19.6 20.2 89.1 27.0 30.3
07 22.5 7.9 35.1 22.9 7.9 34.5 23.6 9.1 38.6 109.0 20.2 18.5 113.5 21.0 18.5 89.9 27.1 30.1
08 23.3 7.9 33.9 23.0 7.9 34.3 22.1 9.1 41.2 109.6 20.2 18.4 111.7 21.0 18.8 104.0 32.0 30.8
09 23.9 7.9 33.1 24.7 7.9 32.0 23.5 9.1 38.7 109.2 20.4 18.7 109.4 21.0 19.2 105.5 32.0 30.3
10 24.1 7.9 32.8 25.0 7.8 31.2 22.1 9.1 41.2 110.1 20.4 18.5 109.0 21.0 19.3 105.5 32.0 30.3
11 24.1 7.9 32.8 25.1 7.9 31.5 23.6 9.1 38.6 110.9 20.4 18.4 109.7 21.0 19.1 105.6 32.0 30.3
12 24.1 7.8 32.4 25.2 7.9 31.3 22.0 9.1 41.4 111.1 20.5 18.5 110.9 21.0 18.9 107.0 32.0 29.9
13 24.2 7.9 32.6 25.3 7.9 31.2 22.1 9.1 41.2 119.9 20.4 17.0 109.9 21.0 19.1 117.9 35.2 29.9
14 24.1 7.8 32.4 25.2 7.9 31.3 22.1 9.1 41.2 120.4 20.4 16.9 110.0 21.0 19.1 119.1 36.0 30.2
15 24.0 7.8 32.5 25.1 7.9 31.5 22.1 9.1 41.2 120.1 20.4 17.0 108.7 21.0 19.3 118.4 36.0 30.4
16 24.3 7.8 32.1 25.1 8.0 31.9 22.2 9.1 41.0 119.1 18.9 15.9 109.6 21.0 19.2 117.9 36.0 30.5
17 34.1 7.8 22.9 25.5 8.0 31.4 35.0 9.1 26.0 118.8 18.5 15.6 130.9 21.0 16.0 120.2 36.0 30.0
18 34.3 7.8 22.7 31.7 7.9 24.9 36.3 9.1 25.1 121.4 20.0 16.5 131.1 21.0 16.0 120.8 36.0 29.8
19 34.5 7.9 22.9 34.6 7.9 22.8 36.4 9.1 25.0 122.1 20.1 16.5 130.7 21.0 16.1 121.8 36.0 29.6
20 34.4 7.9 23.0 34.2 7.8 22.8 37.9 9.1 24.0 122.7 20.0 16.3 131.5 21.0 16.0 121.3 36.0 29.7
21 35.8 8.0 22.3 34.0 7.9 23.2 36.4 9.1 25.0 120.3 19.8 16.5 130.7 21.0 16.1 118.7 36.0 30.3
22 33.6 7.9 23.5 35.3 7.9 22.4 37.5 9.1 24.3 121.4 19.8 16.3 116.9 20.3 17.4 120.1 36.0 30.0
23 24.9 7.8 31.3 24.1 7.8 32.4 23.1 9.1 39.4 121.6 19.7 16.2 96.1 19.5 20.3 91.6 27.0 29.5
24 23.0 7.8 33.9 24.5 7.9 32.2 22.8 9.1 39.9 97.4 19.7 20.2 95.3 19.5 20.5 90.6 27.0 29.8
24-hour average 26.37.930.8 26.47.930.5 26.09.136.6 111.320.018.1 110.320.518.7 105.831.830.0
 
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
 
08/17/2025 01 23.1 7.9 34.2 23.0 8.0 34.8 22.9 9.1 39.7 94.5 19.5 20.6 94.0 19.5 20.7 88.8 27.0 30.4
02 22.4 7.8 34.8 23.1 8.1 35.1 22.9 9.1 39.7 94.1 19.5 20.7 93.7 19.5 20.8 88.2 27.0 30.6
03 22.2 7.8 35.1 23.1 8.2 35.5 22.9 9.1 39.7 96.3 19.5 20.2 97.6 19.5 20.0 90.4 27.0 29.9
04 20.8 7.7 37.0 24.5 8.0 32.7 22.9 9.1 39.7 97.1 19.6 20.2 96.0 19.5 20.3 91.8 27.0 29.4
05 22.2 7.7 34.7 22.9 8.0 34.9 22.9 9.1 39.7 94.9 17.5 18.4 96.2 19.5 20.3 90.8 27.0 29.7
06 20.8 7.6 36.5 23.2 7.9 34.1 24.5 9.1 37.1 101.7 18.3 18.0 96.6 19.5 20.2 91.3 27.0 29.6
07 20.6 7.6 36.9 23.1 8.1 35.1 22.9 9.1 39.7 107.0 18.1 16.9 96.1 19.5 20.3 90.2 27.0 29.9
08 20.8 7.6 36.5 23.2 8.1 34.9 22.9 9.1 39.7 110.4 19.9 18.0 96.1 19.5 20.3 90.7 27.0 29.8
09 20.7 7.7 37.2 25.3 8.2 32.4 24.4 9.1 37.3 109.2 19.9 18.2 95.6 20.8 21.8 89.6 27.0 30.1
10 20.8 7.7 37.0 25.7 8.2 31.9 23.0 9.1 39.6 108.9 20.0 18.4 96.4 21.0 21.8 90.1 27.0 30.0
11 20.9 7.7 36.8 25.7 8.2 31.9 23.0 9.1 39.6 109.2 20.1 18.4 95.7 21.0 21.9 88.9 27.0 30.4
12 20.8 7.7 37.0 25.6 8.1 31.6 22.9 9.1 39.7 109.3 20.2 18.5 98.6 21.0 21.3 89.7 27.0 30.1
13 20.7 7.6 36.7 25.8 8.0 31.0 22.9 9.1 39.7 120.4 20.2 16.8 98.5 21.0 21.3 91.5 27.0 29.5
14 20.7 7.6 36.7 32.5 8.1 24.9 23.0 9.1 39.6 121.7 20.2 16.6 98.0 21.0 21.4 99.5 29.8 29.9
15 20.7 7.6 36.7 34.7 8.1 23.3 36.8 9.1 24.7 121.2 20.4 16.8 97.9 21.0 21.5 100.6 30.0 29.8
16 20.8 7.7 37.0 34.7 8.2 23.6 35.7 9.1 25.5 119.5 20.4 17.1 98.3 21.0 21.4 100.7 30.0 29.8
17 21.5 7.8 36.3 34.9 8.2 23.5 35.8 9.1 25.4 120.2 20.5 17.1 120.2 21.1 17.6 119.3 35.9 30.1
18 34.5 7.7 22.3 35.2 8.2 23.3 35.9 9.1 25.3 121.0 20.5 16.9 125.7 21.1 16.8 122.1 36.1 29.6
19 34.6 7.7 22.3 35.0 8.2 23.4 35.6 9.0 25.3 120.3 20.5 17.0 141.7 21.0 14.8 140.9 42.0 29.8
20 35.7 7.7 21.6 34.5 8.2 23.8 35.0 8.9 25.4 119.4 20.4 17.1 142.5 21.0 14.7 141.3 42.0 29.7
21 33.9 7.7 22.7 34.5 8.2 23.8 35.0 8.9 25.4 121.0 20.4 16.9 141.7 21.0 14.8 141.9 42.0 29.6
22 22.9 7.7 33.6 34.2 8.1 23.7 22.4 8.9 39.7 120.1 20.3 16.9 127.4 20.6 16.2 121.7 36.0 29.6
23 21.9 7.8 35.6 24.0 8.1 33.8 21.8 8.9 40.8 97.4 20.4 20.9 103.4 19.6 19.0 96.7 28.0 29.0
24 23.4 7.8 33.3 25.1 8.1 32.3 21.8 8.9 40.8 94.7 20.2 21.3 102.5 19.6 19.1 95.1 28.0 29.4
24-hour average 23.67.733.7 28.18.129.8 26.79.135.4 109.619.918.3 106.320.419.5 102.230.529.8
 
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
 
08/18/2025 01 21.8 7.7 35.3 25.1 8.2 32.7 21.9 9.0 41.1 94.7 20.1 21.2 100.2 19.5 19.5 94.7 28.0 29.6
02 21.7 7.6 35.0 23.4 8.2 35.0 22.0 9.0 40.9 94.4 20.2 21.4 99.8 19.5 19.5 94.6 28.0 29.6
03 21.3 7.7 36.2 22.1 7.9 35.7 22.0 9.0 40.9 95.0 20.2 21.3 101.6 19.5 19.2 93.3 28.0 30.0
04 22.6 7.7 34.1 23.2 7.9 34.1 21.9 9.0 41.1 94.8 20.3 21.4 101.7 19.5 19.2 95.1 28.0 29.4
05 21.3 7.8 36.6 22.0 8.0 36.4 23.5 9.0 38.3 95.6 20.4 21.3 99.6 19.5 19.6 94.3 28.0 29.7
06 21.2 7.7 36.3 22.1 8.1 36.7 22.1 9.0 40.7 108.8 20.5 18.8 100.2 19.5 19.5 94.1 28.0 29.8
07 21.3 7.8 36.6 21.6 8.0 37.0 24.7 9.0 36.4 109.2 20.7 19.0 99.8 21.0 21.0 92.6 28.0 30.2
08 21.2 7.8 36.8 17.0 10.0 58.8 22.0 9.0 40.9 114.9 20.8 18.1 100.7 21.0 20.9 93.5 28.0 29.9
09 21.2 7.7 36.3 20.1 13.3 66.2 23.5 9.0 38.3 116.0 20.8 17.9 103.8 21.0 20.2 94.6 28.0 29.6
10 18.6 5.0 26.9 20.2 13.5 66.8 22.1 9.0 40.7 115.9 20.9 18.0 102.2 21.0 20.5 93.9 28.0 29.8
11 18.3 4.8 26.2 20.1 13.3 66.2 22.1 9.0 40.7 116.0 20.9 18.0 119.6 21.0 17.6 109.7 33.0 30.1
12 18.3 4.8 26.2 20.2 13.4 66.3 22.0 9.0 40.9 115.5 20.9 18.1 114.7 21.0 18.3 110.1 33.0 30.0
13 18.4 4.8 26.1 20.1 13.3 66.2 22.0 9.0 40.9 116.5 20.9 17.9 109.7 21.1 19.2 111.4 33.0 29.6
14 20.5 6.9 33.7 20.4 13.5 66.2 22.1 9.0 40.7 116.3 20.9 18.0 108.5 21.1 19.4 110.8 33.0 29.8
15 21.2 7.7 36.3 20.6 13.7 66.5 22.1 9.0 40.7 114.7 20.9 18.2 109.3 21.1 19.3 110.9 33.2 29.9
16 21.2 7.7 36.3 20.7 13.8 66.7 22.0 9.0 40.9 114.8 20.8 18.1 131.6 21.0 16.0 134.3 41.0 30.5
17 21.2 7.7 36.3 20.0 13.2 66.0 22.1 9.0 40.7 112.4 18.3 16.3 134.7 21.0 15.6 136.9 41.0 29.9
18 21.3 7.7 36.2 20.0 13.2 66.0 22.2 9.0 40.5 131.8 20.5 15.6 151.7 21.0 13.8 139.9 41.0 29.3
19 21.0 7.7 36.7 20.1 13.2 65.7 22.0 9.0 40.9 129.1 19.9 15.4 168.2 21.0 12.5 159.6 47.9 30.0
20 20.5 7.7 37.6 19.9 13.1 65.8 23.3 8.9 38.2 127.4 18.4 14.4 167.9 21.0 12.5 160.1 48.0 30.0
21 21.9 7.7 35.2 19.5 12.7 65.1 21.9 8.9 40.6 129.4 20.1 15.5 166.2 21.0 12.6 159.5 48.0 30.1
22 20.6 7.8 37.9 19.6 12.7 64.8 22.0 9.0 40.9 129.8 20.0 15.4 135.3 20.3 15.0 159.3 48.0 30.1
23 20.5 7.7 37.6 20.0 13.0 65.0 21.9 9.0 41.1 105.4 20.0 19.0 110.2 19.5 17.7 121.0 36.3 30.0
24 20.4 7.7 37.7 21.3 12.9 60.6 22.0 9.0 40.9 95.1 20.0 21.0 110.1 19.5 17.7 118.8 36.0 30.3
24-hour average 20.77.234.6 20.811.656.5 22.39.040.3 112.220.318.3 118.620.517.8 116.034.729.9
 
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
 
08/19/2025 01 20.5 7.6 37.1 20.0 13.2 66.0 22.0 9.0 40.9 94.9 20.0 21.1 103.5 19.5 18.8 95.8 29.1 30.4
02 20.5 7.7 37.6 20.0 13.2 66.0 22.0 9.0 40.9 94.5 20.1 21.3 100.2 19.5 19.5 95.0 29.0 30.5
03 21.9 7.7 35.2 20.0 13.2 66.0 23.4 9.0 38.5 94.6 20.2 21.4 99.8 19.5 19.5 94.7 29.0 30.6
04 20.4 7.5 36.8 19.9 13.1 65.8 22.0 9.0 40.9 95.2 20.3 21.3 100.8 19.5 19.3 95.2 29.0 30.5
05 20.3 7.4 36.5 19.8 13.0 65.7 22.0 9.0 40.9 109.2 20.2 18.5 100.3 19.5 19.4 94.8 29.0 30.6
06 20.4 7.5 36.8 19.9 13.1 65.8 22.1 9.0 40.7 116.5 20.2 17.3 111.3 19.5 17.5 95.8 29.0 30.3
07 20.3 7.4 36.5 19.8 13.0 65.7 22.0 9.0 40.9 115.1 20.2 17.5 112.6 21.0 18.7 94.6 29.0 30.7
08 20.3 7.4 36.5 19.8 13.0 65.7 23.5 8.9 37.9 115.2 20.0 17.4 112.0 21.0 18.7 95.2 29.1 30.6
09 20.3 7.5 36.9 19.9 13.1 65.8 22.0 8.9 40.5 115.6 19.8 17.1 114.6 21.0 18.3 105.9 32.0 30.2
10 20.4 7.5 36.8 20.0 13.1 65.5 22.0 8.9 40.5 115.9 19.7 17.0 114.3 21.0 18.4 106.5 32.0 30.0
11 20.3 7.5 36.9 20.0 13.2 66.0 22.0 8.9 40.5 116.7 19.5 16.7 111.1 21.0 18.9 103.6 32.0 30.9
12 20.3 7.5 36.9 20.2 13.4 66.3 22.0 8.9 40.5 115.7 19.3 16.7 113.1 21.0 18.6 104.9 32.0 30.5
13 20.4 7.5 36.8 20.3 13.5 66.5 22.0 8.9 40.5 115.8 19.1 16.5 113.7 21.0 18.5 106.4 32.0 30.1
14 21.9 7.8 35.6 22.5 15.7 69.8 22.0 8.9 40.5 115.3 18.9 16.4 115.7 21.0 18.2 106.0 32.0 30.2
15 22.0 7.8 35.5 22.7 15.9 70.0 22.0 8.9 40.5 114.5 18.6 16.2 115.2 21.0 18.2 106.0 32.0 30.2
16 22.0 7.8 35.5 20.9 16.3 78.0 22.0 8.9 40.5 114.8 18.4 16.0 113.7 21.0 18.5 105.6 32.0 30.3
17 22.1 7.8 35.3 23.2 16.4 70.7 21.9 8.9 40.6 115.1 18.2 15.8 114.2 21.0 18.4 106.3 32.3 30.4
18 22.1 7.8 35.3 23.3 16.5 70.8 21.9 8.9 40.6 114.7 18.1 15.8 134.7 21.1 15.7 139.6 42.0 30.1
19 23.4 7.7 32.9 22.9 16.1 70.3 21.9 8.9 40.6 115.0 18.0 15.7 165.4 21.2 12.8 179.9 54.0 30.0
20 21.1 7.7 36.5 22.6 15.9 70.4 21.9 8.9 40.6 114.3 17.9 15.7 164.0 21.2 12.9 180.4 54.0 29.9
21 21.3 7.9 37.1 22.9 16.1 70.3 21.9 8.9 40.6 114.8 17.8 15.5 164.2 21.1 12.9 180.1 54.0 30.0
22 21.3 7.8 36.6 23.0 16.0 69.6 21.9 9.0 41.1 99.2 17.9 18.0 135.9 20.3 14.9 151.5 45.0 29.7
23 21.2 7.8 36.8 22.8 16.0 70.2 22.0 9.0 40.9 98.4 17.8 18.1 97.3 19.5 20.0 109.5 33.0 30.1
24 21.2 7.8 36.8 22.7 15.9 70.0 22.0 9.0 40.9 99.4 17.8 17.9 87.8 19.5 22.2 85.6 25.5 29.8
24-hour average 21.17.636.3 21.214.568.2 22.18.940.5 109.619.117.5 117.320.517.9 114.134.530.3
 
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
 
08/20/2025 01 21.3 7.8 36.6 22.6 15.9 70.4 21.9 9.0 41.1 99.6 17.9 18.0 89.3 19.5 21.8 85.2 25.5 29.9
02 21.3 7.9 37.1 24.1 15.8 65.6 22.0 9.0 40.9 99.5 18.1 18.2 90.3 19.5 21.6 85.1 25.5 30.0
03 21.1 7.6 36.0 22.6 15.8 69.9 22.0 9.0 40.9 98.7 17.3 17.5 90.8 19.5 21.5 84.8 25.5 30.1
04 21.0 7.5 35.7 22.6 15.8 69.9 22.0 9.0 40.9 100.1 18.5 18.5 90.2 19.5 21.6 84.8 25.5 30.1
05 22.6 7.7 34.1 22.5 15.8 70.2 22.0 9.0 40.9 101.0 18.7 18.5 93.5 19.5 20.9 85.2 25.5 29.9
06 21.1 7.5 35.5 22.7 16.0 70.5 23.6 9.0 38.1 98.0 16.3 16.6 90.0 19.5 21.7 84.8 25.5 30.1
07 20.9 7.5 35.9 22.9 16.1 70.3 22.1 9.0 40.7 112.0 18.1 16.2 89.9 21.0 23.4 84.4 25.5 30.2
08 20.9 7.5 35.9 22.8 16.0 70.2 22.7 9.0 39.6 114.0 19.0 16.7 90.8 21.0 23.1 84.9 25.5 30.0
09 20.9 7.6 36.4 22.8 16.0 70.2 22.5 9.0 40.0 113.1 19.1 16.9 89.3 21.0 23.5 84.1 25.5 30.3
10 21.0 7.5 35.7 23.0 16.2 70.4 22.5 9.0 40.0 113.9 19.1 16.8 91.1 21.0 23.1 85.2 25.5 29.9
11 21.1 7.5 35.5 23.0 16.1 70.0 24.2 9.0 37.2 114.4 19.0 16.6 91.5 21.0 23.0 85.7 25.5 29.8
12 21.1 7.6 36.0 24.3 16.1 66.3 21.9 9.0 41.1 114.4 19.0 16.6 93.6 21.0 22.4 85.5 25.5 29.8
13 21.0 7.6 36.2 22.9 16.1 70.3 22.0 9.0 40.9 114.1 19.1 16.7 90.7 21.0 23.2 86.5 25.5 29.5
14 21.2 7.6 35.8 22.9 16.1 70.3 22.1 9.0 40.7 114.0 19.0 16.7 94.6 21.0 22.2 87.6 25.5 29.1
15 21.2 7.7 36.3 22.8 15.9 69.7 22.0 9.0 40.9 113.1 19.0 16.8 93.1 20.9 22.4 86.2 25.5 29.6
16 21.2 7.8 36.8 22.9 16.2 70.7 22.0 9.0 40.9 112.6 18.9 16.8 122.4 21.0 17.2 87.6 25.5 29.1
17 21.2 7.7 36.3 22.9 16.1 70.3 22.1 9.0 40.7 113.1 18.8 16.6 121.5 21.0 17.3 120.9 35.8 29.6
18 21.2 7.8 36.8 22.8 16.0 70.2 23.4 9.0 38.5 112.7 18.7 16.6 122.2 21.0 17.2 123.1 36.0 29.2
19 21.1 7.7 36.5 23.0 16.2 70.4 21.9 9.0 41.1 112.5 18.6 16.5 150.5 21.0 14.0 150.4 45.0 29.9
20 21.1 7.7 36.5 22.9 16.1 70.3 22.0 9.0 40.9 114.6 18.4 16.1 154.3 21.0 13.6 152.7 45.0 29.5
21 21.1 7.7 36.5 22.7 15.9 70.0 22.0 9.0 40.9 115.3 18.3 15.9 150.3 21.0 14.0 151.0 45.0 29.8
22 21.2 7.8 36.8 23.1 16.4 71.0 21.9 9.0 41.1 115.1 18.1 15.7 131.2 20.2 15.4 150.3 45.0 29.9
23 21.2 7.8 36.8 23.4 16.3 69.7 22.0 9.0 40.9 100.8 18.1 18.0 103.1 19.5 18.9 116.9 35.0 29.9
24 21.2 7.8 36.8 22.9 16.2 70.7 21.9 9.0 41.1 99.3 18.0 18.1 90.4 19.5 21.6 88.1 26.0 29.5
24-hour average 21.27.736.2 23.016.069.9 22.39.040.4 109.018.517.0 104.820.520.2 100.930.029.8
 
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
 
08/21/2025 01 21.1 7.7 36.5 22.9 16.2 70.7 22.0 9.0 40.9 100.0 17.9 17.9 91.1 19.5 21.4 85.6 26.0 30.4
02 20.9 7.5 35.9 22.9 16.2 70.7 22.0 9.0 40.9 99.6 17.9 18.0 89.6 19.5 21.8 85.6 26.0 30.4
03 20.8 7.4 35.6 23.0 16.2 70.4 21.9 8.9 40.6 95.6 13.8 14.4 90.5 19.5 21.5 86.0 26.0 30.2
04 21.1 7.7 36.5 22.6 15.9 70.4 22.0 9.0 40.9 96.4 14.7 15.2 89.9 19.5 21.7 85.8 26.0 30.3
05 21.1 7.7 36.5 22.7 15.9 70.0 22.0 9.0 40.9 100.6 18.0 17.9 89.8 19.5 21.7 85.8 26.0 30.3
06 21.1 7.7 36.5 22.7 15.9 70.0 22.0 9.0 40.9 113.2 18.1 16.0 90.9 19.5 21.5 85.9 26.1 30.4
07 21.3 7.9 37.1 22.9 16.1 70.3 22.1 9.0 40.7 114.5 18.1 15.8 99.2 21.0 21.2 93.7 29.0 30.9
08 21.3 7.8 36.6 22.9 16.2 70.7 22.1 9.0 40.7 101.9 18.2 17.9 100.1 21.0 21.0 94.6 29.0 30.7
09 21.3 7.9 37.1 22.7 16.0 70.5 22.1 9.0 40.7 100.8 18.1 18.0 100.8 21.0 20.8 95.6 29.0 30.3
10 21.2 7.8 36.8 22.8 16.0 70.2 22.1 9.0 40.7 100.3 18.1 18.0 99.6 21.0 21.1 94.8 29.0 30.6
11 21.3 7.8 36.6 22.8 16.0 70.2 22.2 9.0 40.5 113.8 18.0 15.8 101.4 21.0 20.7 96.2 29.0 30.1
12 21.2 7.8 36.8 22.8 16.0 70.2 22.1 9.0 40.7 114.8 17.9 15.6 100.0 21.0 21.0 94.6 29.0 30.7
13 21.3 7.8 36.6 23.1 16.2 70.1 22.1 9.0 40.7 115.1 17.8 15.5 101.9 21.0 20.6 95.2 29.0 30.5
14 21.2 7.8 36.8 23.0 16.2 70.4 22.1 9.0 40.7 114.8 17.7 15.4 101.4 21.0 20.7 96.4 29.3 30.4
15 21.2 7.9 37.3 23.0 16.1 70.0 22.1 9.0 40.7 114.1 17.5 15.3 118.0 21.0 17.8 123.7 37.0 29.9
16 21.4 8.0 37.4 22.8 15.9 69.7 22.1 9.0 40.7 114.9 17.2 15.0 124.3 21.0 16.9 126.6 37.0 29.2
17 21.6 8.3 38.4 24.3 15.9 65.4 24.3 9.0 37.0 113.8 17.0 14.9 167.2 21.0 12.6 128.3 37.0 28.8
18 21.6 8.2 38.0 22.8 15.9 69.7 36.9 9.0 24.4 114.7 16.8 14.6 171.1 21.0 12.3 127.3 37.0 29.1
19 21.3 8.0 37.6 24.5 16.1 65.7 35.5 9.0 25.4 114.3 16.6 14.5 171.0 21.0 12.3 164.3 48.8 29.7
20 22.8 8.1 35.5 22.8 15.9 69.7 35.2 9.0 25.6 113.7 16.7 14.7 169.4 21.0 12.4 166.5 49.0 29.4
21 21.2 7.9 37.3 23.0 16.1 70.0 36.5 9.0 24.7 115.0 16.7 14.5 151.3 21.0 13.9 167.8 49.0 29.2
22 21.1 7.8 37.0 22.6 15.8 69.9 22.3 9.0 40.4 113.5 16.8 14.8 120.8 20.2 16.7 166.1 49.0 29.5
23 22.5 7.8 34.7 22.6 15.7 69.5 22.0 9.0 40.9 94.7 17.2 18.2 86.8 19.5 22.5 126.9 38.0 29.9
24 21.0 7.7 36.7 24.3 15.9 65.4 22.0 9.0 40.9 94.1 17.2 18.3 85.2 19.5 22.9 88.0 25.6 29.1
24-hour average 21.37.836.7 23.016.069.6 24.59.038.0 107.717.316.1 113.020.519.0 110.933.230.0
 
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
 
08/22/2025 01 21.2 7.8 36.8 22.9 15.9 69.4 22.0 9.0 40.9 94.3 17.3 18.3 84.6 19.5 23.0 85.7 25.5 29.8
02 21.1 7.8 37.0 23.0 15.9 69.1 21.9 8.9 40.6 93.9 17.7 18.8 86.2 19.5 22.6 85.5 25.5 29.8
03 22.6 7.9 35.0 22.8 16.0 70.2 21.9 8.9 40.6 93.7 17.9 19.1 84.5 19.5 23.1 85.8 25.5 29.7
04 21.3 8.0 37.6 22.8 16.0 70.2 22.0 9.0 40.9 94.4 18.1 19.2 85.0 19.5 22.9 85.7 25.5 29.8
05 21.1 7.8 37.0 22.8 16.0 70.2 22.0 9.0 40.9 94.9 18.4 19.4 84.7 19.5 23.0 85.0 25.5 30.0
06 21.5 8.2 38.1 22.9 16.0 69.9 22.1 9.0 40.7 113.7 18.5 16.3 83.6 19.6 23.4 85.1 25.5 30.0
07 21.7 8.4 38.7 22.8 16.1 70.6 22.0 9.0 40.9 115.4 18.7 16.2 85.2 21.0 24.6 85.1 25.5 30.0
08 21.7 8.3 38.2 22.8 16.0 70.2 22.0 9.0 40.9 116.7 18.9 16.2 87.6 21.0 24.0 85.4 25.5 29.9
09 21.4 8.1 37.9 22.9 16.0 69.9 22.0 9.0 40.9 115.5 18.9 16.4 86.3 21.0 24.3 86.2 25.5 29.6
10 21.5 8.1 37.7 22.9 16.1 70.3 22.0 9.0 40.9 116.3 19.1 16.4 85.1 21.0 24.7 86.0 25.5 29.7
11 21.4 8.0 37.4 23.0 16.1 70.0 22.0 9.0 40.9 116.7 19.1 16.4 85.0 21.0 24.7 85.9 25.5 29.7
12 21.3 7.9 37.1 22.9 16.1 70.3 22.0 9.0 40.9 116.7 19.2 16.5 100.8 21.0 20.8 86.1 25.5 29.6
13 21.3 7.9 37.1 24.5 16.0 65.3 22.0 9.0 40.9 116.4 19.2 16.5 133.6 21.0 15.7 87.5 25.5 29.1
14 21.3 8.0 37.6 22.9 16.0 69.9 21.9 9.0 41.1 116.6 19.2 16.5 135.9 21.0 15.5 126.3 38.0 30.1
15 21.3 8.0 37.6 23.0 16.2 70.4 21.9 9.0 41.1 116.4 19.2 16.5 169.8 21.0 12.4 164.4 50.0 30.4
16 21.4 8.1 37.9 23.0 16.1 70.0 23.5 9.0 38.3 114.3 16.4 14.3 172.1 21.0 12.2 166.9 50.0 30.0
17 21.5 8.1 37.7 23.1 16.1 69.7 24.6 9.0 36.6 137.2 18.8 13.7 171.7 21.0 12.2 166.5 50.0 30.0
18 21.5 8.1 37.7 23.0 16.1 70.0 35.0 9.0 25.7 138.9 18.6 13.4 175.3 21.0 12.0 168.1 50.0 29.7
19 21.4 8.1 37.9 22.8 16.0 70.2 34.9 9.0 25.8 138.4 18.5 13.4 171.5 21.0 12.2 166.3 50.0 30.1
20 21.4 8.0 37.4 22.8 15.9 69.7 34.9 9.0 25.8 138.8 18.4 13.3 173.5 21.0 12.1 166.5 50.0 30.0
21 21.7 7.8 35.9 22.7 15.8 69.6 35.0 9.0 25.7 137.9 18.1 13.1 172.8 21.0 12.2 169.6 50.0 29.5
22 21.8 7.9 36.2 22.8 15.9 69.7 35.0 9.0 25.7 138.4 17.9 12.9 155.3 20.3 13.1 169.1 50.0 29.6
23 23.0 7.7 33.5 22.7 15.9 70.0 22.3 9.0 40.4 137.9 17.8 12.9 123.9 19.5 15.7 127.8 37.5 29.3
24 20.8 7.6 36.5 22.9 15.9 69.4 21.9 9.0 41.1 120.9 17.8 14.7 90.7 19.5 21.5 88.3 25.6 29.0
24-hour average 21.58.037.1 22.916.069.8 24.99.037.4 118.118.415.8 120.220.518.7 116.534.729.8
 
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
 
08/23/2025 01 22.2 7.7 34.7 22.8 15.9 69.7 21.9 9.0 41.1 92.8 17.9 19.3 90.9 19.5 21.5 86.5 25.5 29.5
02 20.9 7.7 36.8 22.8 16.0 70.2 21.9 9.0 41.1 90.7 17.8 19.6 89.8 19.5 21.7 86.2 25.5 29.6
03 21.0 7.8 37.1 22.7 15.9 70.0 21.9 9.0 41.1 90.8 18.0 19.8 92.2 19.5 21.1 86.3 25.5 29.5
04 21.1 8.0 37.9 24.6 16.0 65.0 21.9 9.0 41.1 91.0 18.3 20.1 91.9 19.5 21.2 86.2 25.5 29.6
05 21.2 8.1 38.2 22.8 15.9 69.7 21.9 9.0 41.1 89.5 16.8 18.8 90.0 19.5 21.7 86.2 25.5 29.6
06 21.3 8.0 37.6 22.8 16.0 70.2 22.0 9.0 40.9 92.1 18.7 20.3 90.6 19.6 21.6 86.4 25.5 29.5
07 21.1 8.0 37.9 24.3 15.9 65.4 21.9 9.0 41.1 107.7 18.8 17.5 105.4 21.0 19.9 84.8 25.5 30.1
08 21.1 8.0 37.9 22.7 15.9 70.0 23.4 9.0 38.5 108.4 19.0 17.5 103.1 21.0 20.4 85.3 25.5 29.9
09 21.2 8.0 37.7 22.8 15.9 69.7 22.0 9.0 40.9 109.4 19.2 17.6 103.2 21.0 20.3 85.7 25.5 29.8
10 21.2 7.9 37.3 22.8 16.0 70.2 22.0 9.0 40.9 108.9 19.2 17.6 103.5 21.0 20.3 86.0 25.5 29.7
11 21.1 7.9 37.4 22.9 16.0 69.9 22.0 9.0 40.9 109.2 19.4 17.8 103.2 21.0 20.3 85.1 25.5 30.0
12 21.2 8.0 37.7 23.0 16.1 70.0 23.5 9.0 38.3 136.7 19.2 14.0 105.1 21.0 20.0 103.5 30.0 29.0
13 21.2 8.0 37.7 23.0 16.1 70.0 22.0 9.0 40.9 138.2 19.1 13.8 120.1 21.0 17.5 104.6 30.0 28.7
14 21.3 8.1 38.0 22.8 16.0 70.2 22.0 9.0 40.9 138.0 19.1 13.8 122.0 21.0 17.2 119.3 36.0 30.2
15 21.2 8.0 37.7 23.0 16.0 69.6 22.0 9.0 40.9 136.8 17.6 12.9 156.3 21.0 13.4 121.3 36.0 29.7
16 21.0 7.8 37.1 23.0 16.1 70.0 22.0 9.0 40.9 128.1 9.4 7.3 157.2 21.0 13.4 159.3 47.8 30.0
17 21.5 7.9 36.7 22.9 15.9 69.4 22.1 9.0 40.7 132.2 12.5 9.5 157.9 21.0 13.3 161.7 48.0 29.7
18 34.3 7.9 23.0 22.8 16.0 70.2 33.0 9.0 27.3 138.0 18.2 13.2 157.3 21.0 13.4 161.7 48.0 29.7
19 34.9 7.9 22.6 22.9 16.0 69.9 36.4 9.0 24.7 137.2 18.0 13.1 156.3 21.0 13.4 160.9 48.0 29.8
20 34.9 7.9 22.6 22.8 15.9 69.7 27.3 9.0 33.0 136.7 17.9 13.1 157.8 21.0 13.3 161.7 48.0 29.7
21 37.8 7.9 20.9 22.7 15.8 69.6 22.0 8.9 40.5 136.8 17.7 12.9 156.7 21.0 13.4 162.5 48.0 29.5
22 34.6 7.9 22.8 22.8 16.0 70.2 21.9 8.9 40.6 136.5 17.5 12.8 155.0 20.2 13.0 161.6 48.0 29.7
23 22.2 7.8 35.1 23.0 16.1 70.0 22.0 9.0 40.9 117.9 17.4 14.8 121.5 19.5 16.0 122.1 36.0 29.5
24 21.2 7.8 36.8 24.4 16.0 65.6 23.5 8.9 37.9 100.0 17.5 17.5 93.3 19.5 20.9 88.0 26.0 29.5
24-hour average 24.27.934.2 23.016.069.4 23.49.039.0 116.817.715.6 120.020.517.8 113.933.829.6
 
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
 
08/24/2025 01 22.6 7.8 34.5 24.5 16.0 65.3 21.9 9.0 41.1 97.4 17.5 18.0 91.2 19.5 21.4 86.2 26.0 30.2
02 20.6 7.8 37.9 21.8 14.9 68.3 21.9 9.0 41.1 98.3 17.6 17.9 92.7 19.5 21.0 86.2 26.0 30.2
03 20.5 7.8 38.0 20.8 14.0 67.3 22.0 9.0 40.9 99.1 17.8 18.0 91.1 19.5 21.4 85.9 26.0 30.3
04 20.5 7.7 37.6 20.8 14.0 67.3 23.5 9.0 38.3 98.0 18.0 18.4 93.0 19.5 21.0 85.9 26.0 30.3
05 20.6 7.8 37.9 20.8 14.0 67.3 22.0 8.9 40.5 99.5 18.2 18.3 93.4 19.5 20.9 86.1 26.0 30.2
06 20.7 7.9 38.2 20.7 13.9 67.1 22.1 8.9 40.3 98.0 18.4 18.8 90.4 19.5 21.6 85.8 26.0 30.3
07 20.7 7.9 38.2 20.8 14.0 67.3 22.0 8.9 40.5 98.3 18.6 18.9 91.3 21.0 23.0 84.6 26.0 30.7
08 20.7 7.9 38.2 20.9 14.1 67.5 23.6 8.9 37.7 97.7 18.7 19.1 89.8 21.0 23.4 84.4 26.0 30.8
09 21.1 7.9 37.4 20.9 14.1 67.5 22.0 8.9 40.5 99.0 18.8 19.0 91.0 21.0 23.1 86.1 26.0 30.2
10 21.2 8.0 37.7 20.8 14.0 67.3 22.1 8.9 40.3 96.7 19.0 19.6 89.1 21.0 23.6 86.3 26.0 30.1
11 21.3 7.9 37.1 21.1 14.1 66.8 22.1 8.9 40.3 98.2 19.0 19.3 92.1 21.0 22.8 86.5 26.0 30.1
12 21.2 7.9 37.3 20.9 14.1 67.5 23.6 8.9 37.7 98.1 19.0 19.4 92.4 21.0 22.7 86.2 26.0 30.2
13 21.3 7.9 37.1 22.5 14.1 62.7 22.0 8.9 40.5 98.1 19.0 19.4 89.4 21.0 23.5 86.1 26.0 30.2
14 21.3 8.0 37.6 21.0 14.1 67.1 22.1 8.9 40.3 99.1 19.0 19.2 92.9 21.0 22.6 87.0 26.0 29.9
15 21.3 7.9 37.1 21.0 14.1 67.1 22.0 8.9 40.5 115.9 18.8 16.2 116.8 21.0 18.0 114.4 34.0 29.7
16 21.4 8.1 37.9 22.7 14.3 63.0 22.1 8.9 40.3 117.5 18.7 15.9 119.6 21.0 17.6 115.3 34.0 29.5
17 22.8 8.1 35.5 21.2 14.3 67.5 22.0 8.9 40.5 135.9 18.4 13.5 146.0 21.0 14.4 115.5 34.0 29.4
18 21.3 8.0 37.6 21.1 14.3 67.8 22.0 8.9 40.5 137.8 18.2 13.2 145.8 21.0 14.4 132.0 39.0 29.5
19 22.7 8.0 35.2 20.9 14.1 67.5 22.0 8.9 40.5 137.6 18.0 13.1 143.2 21.0 14.7 132.0 39.0 29.5
20 21.3 8.0 37.6 20.7 13.8 66.7 22.1 9.0 40.7 137.0 17.7 12.9 123.4 21.0 17.0 132.1 39.0 29.5
21 21.2 7.9 37.3 20.5 13.7 66.8 23.6 9.0 38.1 135.8 17.5 12.9 120.3 21.0 17.5 131.9 39.0 29.6
22 21.2 7.9 37.3 20.4 13.5 66.2 21.9 8.9 40.6 120.5 17.4 14.4 121.5 20.3 16.7 132.6 39.0 29.4
23 21.2 8.0 37.7 20.5 13.7 66.8 22.0 8.9 40.5 98.1 17.5 17.8 91.7 19.5 21.3 107.3 32.1 29.9
24 21.3 7.9 37.1 20.5 13.6 66.3 22.1 9.0 40.7 90.4 17.4 19.2 93.1 19.5 20.9 87.5 26.0 29.7
24-hour average 21.27.937.3 21.214.166.8 22.38.940.1 108.418.317.2 104.220.520.2 100.230.030.0
 
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
 
08/25/2025 01 21.1 7.8 37.0 20.6 13.8 67.0 22.0 8.9 40.5 88.6 17.4 19.6 90.8 19.5 21.5 86.2 26.0 30.2
02 21.0 7.7 36.7 20.7 13.9 67.1 22.0 8.9 40.5 89.0 17.6 19.8 91.2 19.5 21.4 86.7 26.0 30.0
03 21.0 7.7 36.7 20.7 14.0 67.6 22.1 9.0 40.7 89.6 17.7 19.8 90.4 19.5 21.6 86.3 26.0 30.1
04 21.2 7.7 36.3 20.7 13.9 67.1 22.1 9.0 40.7 89.9 17.9 19.9 90.1 19.5 21.6 85.9 26.0 30.3
05 21.1 7.8 37.0 20.7 13.9 67.1 22.1 9.0 40.7 89.7 18.1 20.2 89.4 19.5 21.8 84.6 26.0 30.7
06 21.2 7.8 36.8 20.8 14.0 67.3 22.2 9.0 40.5 88.0 18.3 20.8 87.7 19.5 22.2 84.7 26.0 30.7
07 21.1 7.8 37.0 20.9 14.1 67.5 22.1 9.0 40.7 88.9 18.4 20.7 90.5 20.2 22.3 85.3 26.0 30.5
08 21.1 7.9 37.4 21.0 14.2 67.6 22.1 9.0 40.7 88.2 18.6 21.1 89.5 21.0 23.5 84.6 26.0 30.7
09 21.2 7.9 37.3 21.0 14.2 67.6 22.2 9.0 40.5 89.8 18.7 20.8 90.6 21.0 23.2 87.0 26.0 29.9
10 21.2 7.9 37.3 21.0 14.2 67.6 22.2 9.0 40.5 89.0 18.8 21.1 91.4 21.0 23.0 86.6 26.0 30.0
11 21.2 7.9 37.3 20.9 14.1 67.5 22.1 9.0 40.7 88.8 18.9 21.3 90.4 21.0 23.2 86.8 26.0 30.0
12 21.4 7.9 36.9 21.0 14.1 67.1 22.2 9.0 40.5 88.6 18.9 21.3 91.1 21.0 23.1 87.4 26.0 29.7
13 21.4 8.0 37.4 21.1 14.3 67.8 22.2 9.0 40.5 89.4 18.9 21.1 93.8 21.0 22.4 86.7 26.0 30.0
14 21.3 8.0 37.6 21.0 14.2 67.6 22.2 9.0 40.5 89.8 18.8 20.9 119.8 21.0 17.5 88.5 26.1 29.5
15 21.3 8.0 37.6 21.1 14.3 67.8 22.2 9.0 40.5 117.0 18.6 15.9 122.7 21.0 17.1 121.3 36.0 29.7
16 21.4 8.0 37.4 21.1 14.3 67.8 22.2 9.0 40.5 119.0 18.5 15.5 141.1 21.0 14.9 121.8 36.0 29.6
17 21.4 8.0 37.4 21.2 14.3 67.5 22.1 9.0 40.7 136.3 18.3 13.4 140.9 21.0 14.9 121.5 36.0 29.6
18 21.5 8.2 38.1 21.2 14.4 67.9 22.0 9.0 40.9 136.4 18.1 13.3 140.6 21.0 14.9 121.1 36.0 29.7
19 21.5 8.1 37.7 21.1 14.3 67.8 22.0 8.9 40.5 137.1 17.9 13.1 122.9 21.0 17.1 121.8 36.0 29.6
20 21.4 8.1 37.9 21.1 14.3 67.8 22.0 8.9 40.5 136.7 17.8 13.0 121.5 21.0 17.3 121.8 36.0 29.6
21 22.7 8.0 35.2 21.0 14.2 67.6 23.5 8.9 37.9 135.2 15.9 11.8 121.8 21.0 17.2 121.8 36.0 29.6
22 22.6 8.0 35.4 24.0 15.6 65.0 22.0 8.9 40.5 137.0 17.6 12.8 124.0 20.3 16.4 122.5 36.0 29.4
23 22.7 8.0 35.2 30.7 23.9 77.9 21.9 8.9 40.6 136.6 17.6 12.9 103.2 19.5 18.9 122.5 36.0 29.4
24 20.8 8.0 38.5 30.6 23.5 76.8 21.9 8.9 40.6 122.3 17.8 14.6 103.5 19.5 18.8 121.3 36.0 29.7
24-hour average 21.47.937.0 21.915.068.2 22.29.040.5 106.718.117.7 105.820.419.8 101.030.229.9
 
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
 
08/26/2025 01 20.6 7.9 38.3 30.3 23.6 77.9 22.0 9.0 40.9 107.6 18.0 16.7 103.1 19.5 18.9 106.2 31.1 29.3
02 20.5 7.7 37.6 32.1 23.8 74.1 22.1 9.0 40.7 86.0 18.3 21.3 85.6 19.6 22.9 88.4 26.5 30.0
03 20.5 7.7 37.6 31.9 23.6 74.0 22.0 8.9 40.5 80.6 18.6 23.1 83.1 19.5 23.5 84.7 25.0 29.5
04 20.5 7.7 37.6 22.4 14.0 62.5 23.4 9.0 38.5 80.4 19.0 23.6 82.4 19.5 23.7 83.9 25.0 29.8
05 22.0 7.8 35.5 20.7 13.9 67.1 22.0 8.9 40.5 79.9 19.3 24.2 82.5 19.5 23.6 83.4 25.0 30.0
06 20.6 7.8 37.9 20.8 14.0 67.3 22.0 8.9 40.5 89.9 19.6 21.8 90.7 19.5 21.5 82.9 25.0 30.2
07 20.7 7.8 37.7 20.8 14.0 67.3 22.0 8.9 40.5 107.3 19.8 18.5 95.0 21.0 22.1 83.5 25.0 29.9
08 20.6 7.8 37.9 22.3 14.0 62.8 22.1 8.9 40.3 111.3 19.9 17.9 93.0 21.0 22.6 84.2 25.0 29.7
09 20.5 7.8 38.0 20.9 14.1 67.5 22.0 8.9 40.5 108.9 20.1 18.5 92.3 21.0 22.8 81.9 25.0 30.5
10 20.4 7.8 38.2 20.9 14.1 67.5 23.5 8.9 37.9 108.5 20.1 18.5 92.9 21.0 22.6 83.5 25.0 29.9
11 20.5 7.8 38.0 21.0 14.2 67.6 22.0 8.9 40.5 121.7 20.0 16.4 94.4 21.0 22.2 84.9 25.3 29.8
12 21.9 7.8 35.6 21.0 14.3 68.1 22.0 8.9 40.5 123.5 20.0 16.2 121.0 21.0 17.4 113.3 34.0 30.0
13 20.5 7.8 38.0 21.2 14.3 67.5 23.5 8.9 37.9 138.1 19.9 14.4 133.8 21.0 15.7 115.3 34.0 29.5
14 20.4 7.8 38.2 21.2 14.3 67.5 23.5 8.9 37.9 140.4 19.8 14.1 136.6 21.0 15.4 121.1 34.0 28.1
15 20.6 7.8 37.9 21.2 14.3 67.5 22.1 8.9 40.3 138.8 19.9 14.3 134.3 21.0 15.6 117.8 34.0 28.9
16 20.7 7.9 38.2 22.6 14.2 62.8 22.0 8.9 40.5 136.5 18.1 13.3 172.0 21.0 12.2 164.2 48.1 29.3
17 20.7 7.9 38.2 21.1 14.3 67.8 23.5 8.9 37.9 138.0 19.1 13.8 173.1 21.0 12.1 167.5 49.0 29.3
18 20.7 7.9 38.2 20.7 13.9 67.1 22.1 9.0 40.7 138.4 19.6 14.2 173.7 21.0 12.1 167.3 49.0 29.3
19 20.7 7.9 38.2 20.8 13.9 66.8 22.1 9.0 40.7 138.8 19.5 14.0 175.5 21.0 12.0 169.4 49.0 28.9
20 21.1 7.9 37.4 20.8 14.0 67.3 22.0 9.0 40.9 138.7 19.4 14.0 172.8 21.0 12.2 167.1 49.0 29.3
21 21.1 7.8 37.0 22.4 14.0 62.5 22.0 9.0 40.9 139.0 19.4 14.0 171.3 21.0 12.3 166.2 49.0 29.5
22 21.0 7.7 36.7 20.8 13.9 66.8 22.0 9.0 40.9 138.5 19.2 13.9 131.3 20.2 15.4 166.0 49.0 29.5
23 21.0 7.7 36.7 20.7 13.9 67.1 22.0 9.0 40.9 120.9 19.4 16.0 104.1 19.5 18.7 131.0 37.1 28.3
24 22.4 7.8 34.8 20.8 14.0 67.3 22.1 9.0 40.7 100.2 19.7 19.7 91.0 19.5 21.4 125.3 37.0 29.5
24-hour average 20.87.837.5 22.515.367.6 22.38.940.1 117.219.417.2 120.220.518.3 118.334.829.5
 
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
 
08/27/2025 01 21.0 7.7 36.7 22.5 15.7 69.8 22.1 9.0 40.7 107.3 19.7 18.4 91.1 19.5 21.4 124.4 37.0 29.7
02 21.1 7.8 37.0 22.8 16.0 70.2 22.1 9.0 40.7 105.4 19.9 18.9 90.9 19.5 21.5 91.3 27.0 29.6
03 21.2 7.9 37.3 22.9 16.0 69.9 22.1 9.0 40.7 108.8 20.2 18.6 94.4 19.5 20.7 88.6 27.0 30.5
04 21.2 7.9 37.3 22.8 16.0 70.2 22.1 9.0 40.7 110.2 20.4 18.5 94.0 19.5 20.7 88.3 27.0 30.6
05 21.2 7.8 36.8 22.8 16.0 70.2 22.2 9.0 40.5 134.9 20.4 15.1 97.8 19.5 19.9 88.4 27.0 30.5
06 21.2 7.9 37.3 22.8 16.0 70.2 22.1 9.0 40.7 138.8 20.5 14.8 103.3 19.5 18.9 90.3 27.0 29.9
07 21.1 7.9 37.4 22.9 16.0 69.9 22.1 9.0 40.7 139.6 20.6 14.8 107.0 21.1 19.7 89.6 27.0 30.1
08 21.2 7.9 37.3 23.0 16.2 70.4 22.1 9.0 40.7 139.6 20.6 14.8 105.7 21.2 20.1 91.2 27.0 29.6
09 21.1 7.9 37.4 23.0 16.2 70.4 22.2 9.0 40.5 142.4 20.5 14.4 117.9 21.2 18.0 100.3 30.0 29.9
10 21.2 7.9 37.3 23.0 16.2 70.4 22.1 9.0 40.7 140.4 20.5 14.6 119.9 21.2 17.7 101.1 30.0 29.7
11 21.1 7.8 37.0 23.1 16.3 70.6 22.1 9.0 40.7 140.6 20.4 14.5 119.9 21.3 17.8 100.6 30.0 29.8
12 21.2 7.9 37.3 23.1 16.3 70.6 22.2 9.0 40.5 139.2 20.4 14.7 122.1 21.3 17.4 113.4 33.1 29.2
13 21.3 7.9 37.1 23.1 16.3 70.6 22.2 9.0 40.5 138.6 20.3 14.6 132.4 21.3 16.1 119.0 35.0 29.4
14 21.2 7.9 37.3 23.2 16.3 70.3 23.6 9.0 38.1 143.9 20.1 14.0 133.7 21.3 15.9 118.8 35.0 29.5
15 22.6 7.9 35.0 24.7 16.3 66.0 22.1 9.0 40.7 136.4 17.7 13.0 134.3 21.3 15.9 130.9 38.9 29.7
16 22.3 7.9 35.4 23.2 16.4 70.7 22.2 9.0 40.5 139.0 19.9 14.3 136.2 21.3 15.6 132.5 39.0 29.4
17 21.2 7.9 37.3 28.4 21.5 75.7 22.1 9.0 40.7 138.0 19.7 14.3 160.1 21.3 13.3 150.1 44.9 29.9
18 21.2 7.8 36.8 28.0 21.2 75.7 22.1 9.1 41.2 137.5 19.6 14.3 162.4 21.3 13.1 152.0 45.0 29.6
19 21.1 7.9 37.4 27.8 21.0 75.5 22.1 9.1 41.2 138.0 19.4 14.1 161.9 21.2 13.1 151.9 45.0 29.6
20 22.5 7.9 35.1 27.8 21.0 75.5 22.1 9.1 41.2 137.0 18.1 13.2 162.7 21.2 13.0 151.9 45.0 29.6
21 22.2 7.9 35.6 30.4 23.6 77.6 22.0 9.1 41.4 136.0 17.6 12.9 162.0 21.2 13.1 152.2 45.0 29.6
22 20.7 7.9 38.2 31.7 24.8 78.2 22.1 9.1 41.2 122.1 18.6 15.2 142.4 20.4 14.3 152.1 45.0 29.6
23 22.0 7.9 35.9 31.6 24.7 78.2 22.0 9.1 41.4 100.5 17.8 17.7 121.7 19.7 16.2 131.4 39.1 29.8
24 20.6 7.8 37.9 32.3 23.8 73.7 22.1 9.1 41.2 92.3 18.5 20.0 107.1 19.7 18.4 128.6 39.0 30.3
24-hour average 21.47.936.9 25.318.372.1 22.29.040.7 129.419.615.4 124.220.617.2 118.335.229.8
 
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
 
08/28/2025 01 20.6 7.8 37.9 24.4 16.0 65.6 22.1 9.1 41.2 89.7 18.5 20.6 107.6 19.6 18.2 101.4 30.0 29.6
02 20.6 7.8 37.9 22.9 16.0 69.9 22.1 9.1 41.2 90.3 18.7 20.7 108.8 19.5 17.9 100.2 30.0 29.9
03 20.6 7.8 37.9 22.8 15.9 69.7 22.2 9.1 41.0 90.9 18.9 20.8 108.5 19.5 18.0 100.5 30.0 29.9
04 20.6 7.8 37.9 22.9 16.0 69.9 23.6 9.1 38.6 90.5 19.1 21.1 107.0 19.5 18.2 100.0 30.0 30.0
05 20.6 7.8 37.9 24.4 16.0 65.6 22.2 9.1 41.0 94.8 19.3 20.4 106.4 19.5 18.3 100.2 30.0 29.9
06 20.7 7.8 37.7 22.8 15.9 69.7 23.7 9.1 38.4 105.5 19.5 18.5 106.5 19.5 18.3 100.7 30.0 29.8
07 20.7 7.8 37.7 17.0 10.2 60.0 22.2 9.1 41.0 129.0 19.5 15.1 117.7 21.1 17.9 110.4 33.0 29.9
08 20.7 7.8 37.7 15.1 8.2 54.3 22.2 9.1 41.0 132.7 19.6 14.8 117.1 21.2 18.1 110.8 33.0 29.8
09 20.7 7.8 37.7 15.1 8.3 55.0 22.1 9.1 41.2 136.6 19.7 14.4 117.6 21.2 18.0 110.3 33.0 29.9
10 20.7 7.9 38.2 15.3 8.4 54.9 22.2 9.1 41.0 136.9 19.6 14.3 118.5 21.2 17.9 111.1 33.0 29.7
11 20.8 7.9 38.0 15.2 8.4 55.3 22.2 9.1 41.0 136.4 19.6 14.4 116.6 21.0 18.0 111.1 33.0 29.7
12 20.9 7.9 37.8 14.3 8.5 59.4 22.2 9.1 41.0 136.5 19.6 14.4 119.9 20.4 17.0 111.4 33.0 29.6
13 20.8 7.9 38.0 21.6 8.6 39.8 22.2 9.1 41.0 136.6 17.2 12.6 116.5 20.2 17.3 109.9 33.0 30.0
14 20.8 7.9 38.0 21.5 8.7 40.5 22.1 9.1 41.2 131.1 14.2 10.8 116.8 20.0 17.1 110.7 33.0 29.8
15 21.4 8.0 37.4 21.6 8.6 39.8 22.2 9.1 41.0 137.0 19.3 14.1 139.4 20.0 14.3 139.9 41.9 29.9
16 22.6 7.9 35.0 22.2 8.7 39.2 22.4 9.1 40.6 137.4 19.2 14.0 170.3 20.0 11.7 171.3 51.0 29.8
17 32.6 8.1 24.8 33.6 9.0 26.8 36.1 9.1 25.2 136.7 19.1 14.0 170.2 20.0 11.8 173.2 51.0 29.4
18 34.2 8.2 24.0 34.3 9.2 26.8 35.3 9.1 25.8 136.6 19.0 13.9 170.9 20.0 11.7 171.7 51.0 29.7
19 34.1 8.1 23.8 33.8 8.7 25.7 35.2 9.1 25.9 136.8 18.9 13.8 170.7 20.0 11.7 172.1 51.0 29.6
20 33.8 8.1 24.0 34.3 8.6 25.1 35.3 9.1 25.8 136.6 18.8 13.8 172.5 20.0 11.6 171.0 51.0 29.8
21 26.2 8.1 30.9 34.5 8.7 25.2 36.8 9.1 24.7 137.7 18.6 13.5 169.7 20.0 11.8 171.0 51.0 29.8
22 24.3 8.0 32.9 33.8 8.4 24.9 34.8 9.1 26.1 136.7 18.5 13.5 143.9 20.0 13.9 141.8 42.3 29.8
23 21.4 7.9 36.9 21.9 8.5 38.8 22.6 9.1 40.3 116.2 18.6 16.0 106.2 20.0 18.8 102.0 30.4 29.8
24 21.2 7.8 36.8 21.0 8.3 39.5 22.4 9.1 40.6 91.5 18.7 20.4 101.8 20.0 19.6 99.4 30.0 30.2
24-hour average 23.47.934.8 23.610.547.6 25.79.136.9 122.518.815.8 129.220.116.1 125.137.329.8
 
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
 
08/29/2025 01 21.2 7.8 36.8 21.2 8.5 40.1 23.9 9.1 38.1 87.1 16.9 19.4 100.3 20.0 19.9 99.4 30.0 30.2
02 22.6 7.8 34.5 22.6 8.4 37.2 22.4 9.1 40.6 88.9 18.8 21.1 100.0 20.0 20.0 99.0 30.0 30.3
03 21.1 7.7 36.5 21.2 8.4 39.6 22.4 9.1 40.6 88.1 19.1 21.7 98.7 20.0 20.3 99.0 30.0 30.3
04 21.3 7.9 37.1 21.2 8.5 40.1 22.5 9.1 40.4 90.7 19.3 21.3 99.9 20.0 20.0 99.4 30.0 30.2
05 21.5 8.0 37.2 21.1 8.3 39.3 22.5 9.1 40.4 90.4 19.5 21.6 101.4 20.0 19.7 100.1 30.0 30.0
06 21.5 7.9 36.7 21.3 8.5 39.9 22.6 9.1 40.3 90.9 19.8 21.8 99.8 20.0 20.0 100.6 30.0 29.8
07 21.3 7.8 36.6 22.6 8.4 37.2 24.1 9.1 37.8 120.6 19.7 16.3 111.7 20.0 17.9 109.3 33.0 30.2
08 22.6 7.9 35.0 21.2 8.5 40.1 22.5 9.1 40.4 128.0 19.8 15.5 114.4 20.0 17.5 109.8 33.0 30.1
09 21.5 8.1 37.7 21.1 8.4 39.8 22.5 9.1 40.4 129.3 20.0 15.5 114.7 20.0 17.4 109.8 33.0 30.1
10 21.5 8.1 37.7 21.3 8.5 39.9 22.5 9.1 40.4 129.8 19.9 15.3 116.2 20.0 17.2 110.1 33.0 30.0
11 21.6 8.1 37.5 21.3 8.4 39.4 22.5 9.1 40.4 129.8 19.9 15.3 114.6 20.0 17.5 110.5 33.0 29.9
12 21.6 8.1 37.5 21.3 8.5 39.9 22.5 9.1 40.4 128.7 19.9 15.5 114.4 20.0 17.5 110.1 33.0 30.0
13 21.6 8.1 37.5 24.3 8.4 34.6 22.5 9.1 40.4 128.9 19.9 15.4 116.9 20.0 17.1 109.9 33.0 30.0
14 21.5 8.0 37.2 24.5 8.4 34.3 22.5 9.1 40.4 129.2 19.8 15.3 115.0 20.0 17.4 110.5 33.0 29.9
15 21.5 8.0 37.2 24.6 8.4 34.1 22.5 9.1 40.4 128.5 19.7 15.3 129.1 20.0 15.5 128.4 39.0 30.4
16 24.2 8.0 33.1 24.5 8.3 33.9 24.0 9.1 37.9 128.6 19.6 15.2 153.6 20.0 13.0 130.9 39.0 29.8
17 24.3 7.9 32.5 24.8 8.4 33.9 22.6 9.1 40.3 128.6 19.5 15.2 153.8 20.0 13.0 149.7 44.9 30.0
18 24.6 8.1 32.9 24.8 8.3 33.5 22.6 9.1 40.3 125.4 15.3 12.2 155.8 20.0 12.8 151.4 45.0 29.7
19 24.5 8.2 33.5 24.7 8.3 33.6 22.5 9.1 40.4 128.3 19.2 15.0 153.1 20.0 13.1 149.4 45.0 30.1
20 24.4 8.1 33.2 25.1 8.3 33.1 22.5 9.1 40.4 130.4 19.0 14.6 155.9 20.0 12.8 149.9 45.0 30.0
21 24.4 8.0 32.8 25.3 8.3 32.8 22.5 9.1 40.4 126.8 14.0 11.0 157.7 20.0 12.7 151.0 45.0 29.8
22 24.3 8.0 32.9 25.1 8.3 33.1 22.5 9.1 40.4 130.4 18.6 14.3 155.9 20.0 12.8 150.2 45.0 30.0
23 21.4 8.0 37.4 21.6 8.3 38.4 22.4 9.1 40.6 96.9 18.7 19.3 122.6 20.0 16.3 115.8 35.0 30.2
24 21.1 8.0 37.9 21.1 8.3 39.3 22.4 9.1 40.6 94.8 18.6 19.6 97.3 20.0 20.6 86.4 26.0 30.1
24-hour average 22.48.035.8 22.88.437.0 22.79.140.1 115.818.916.8 123.020.016.8 118.435.530.0
 
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
 
08/30/2025 01 22.5 7.8 34.7 21.5 8.3 38.6 22.5 9.1 40.4 93.9 18.5 19.7 90.3 20.0 22.1 85.6 26.0 30.4
02 21.0 7.9 37.6 21.3 8.3 39.0 22.4 9.1 40.6 93.9 18.6 19.8 92.6 20.0 21.6 85.0 26.0 30.6
03 21.2 8.0 37.7 21.3 8.3 39.0 22.4 9.1 40.6 95.5 18.7 19.6 91.9 20.0 21.8 86.1 26.0 30.2
04 21.2 8.0 37.7 21.4 8.3 38.8 22.4 9.1 40.6 95.2 18.8 19.7 91.7 20.0 21.8 85.8 26.0 30.3
05 21.3 8.1 38.0 22.7 8.3 36.6 22.4 9.1 40.6 95.3 19.0 19.9 91.8 20.0 21.8 85.6 26.0 30.4
06 21.3 8.1 38.0 21.4 8.3 38.8 22.5 9.1 40.4 96.8 19.1 19.7 92.4 20.0 21.6 85.7 26.0 30.3
07 21.1 8.1 38.4 21.2 8.3 39.2 22.4 9.1 40.6 96.1 19.4 20.2 91.1 20.0 22.0 85.0 26.0 30.6
08 21.2 8.1 38.2 21.4 8.3 38.8 22.1 9.1 41.2 94.9 19.6 20.7 89.8 20.0 22.3 84.8 26.0 30.7
09 21.3 8.1 38.0 21.5 8.3 38.6 22.2 9.1 41.0 107.5 19.6 18.2 92.7 20.0 21.6 85.3 26.0 30.5
10 21.3 8.1 38.0 21.5 8.3 38.6 22.2 9.1 41.0 110.0 19.8 18.0 100.4 20.0 19.9 86.1 26.0 30.2
11 21.3 8.1 38.0 21.5 8.3 38.6 23.7 9.1 38.4 132.7 19.8 14.9 101.4 20.0 19.7 86.8 26.0 30.0
12 21.3 8.1 38.0 21.5 8.2 38.1 22.2 9.1 41.0 133.7 19.8 14.8 103.1 20.0 19.4 87.1 26.0 29.9
13 22.6 8.1 35.8 21.5 8.3 38.6 23.7 9.1 38.4 134.3 19.9 14.8 101.2 20.0 19.8 87.3 26.0 29.8
14 21.2 8.1 38.2 22.9 8.3 36.2 22.2 9.1 41.0 129.7 15.7 12.1 103.2 20.0 19.4 87.8 26.0 29.6
15 21.2 8.1 38.2 21.2 8.2 38.7 22.2 9.1 41.0 133.8 19.7 14.7 100.4 20.0 19.9 118.2 34.6 29.3
16 21.3 8.1 38.0 21.3 8.2 38.5 22.2 9.1 41.0 134.0 19.7 14.7 101.6 20.0 19.7 121.2 36.0 29.7
17 21.4 8.2 38.3 21.3 8.2 38.5 22.2 9.1 41.0 134.1 19.6 14.6 102.5 20.0 19.5 121.3 36.0 29.7
18 21.5 8.1 37.7 21.4 8.2 38.3 22.2 9.1 41.0 134.7 19.4 14.4 122.3 20.0 16.4 122.4 36.0 29.4
19 21.4 8.2 38.3 21.4 8.2 38.3 22.1 9.1 41.2 134.1 19.1 14.2 123.5 20.0 16.2 122.2 36.1 29.5
20 26.1 8.2 31.4 25.0 8.2 32.8 22.1 9.1 41.2 138.1 18.9 13.7 139.4 20.0 14.3 137.4 41.0 29.8
21 25.0 8.1 32.4 25.3 8.2 32.4 23.7 9.1 38.4 138.4 18.6 13.4 140.2 20.0 14.3 136.2 41.0 30.1
22 26.3 8.1 30.8 25.4 8.3 32.7 22.1 9.1 41.2 121.1 15.7 13.0 142.2 20.0 14.1 137.4 41.0 29.8
23 26.3 8.0 30.4 26.8 8.2 30.6 22.1 9.1 41.2 121.4 18.2 15.0 129.1 20.0 15.5 137.2 41.0 29.9
24 21.4 8.1 37.9 21.4 8.3 38.8 22.1 9.2 41.6 90.1 18.2 20.2 98.1 20.2 20.6 92.3 27.0 29.3
24-hour average 22.28.136.7 22.28.337.4 22.49.140.6 116.218.916.7 105.520.019.4 102.130.630.0
 
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
 
08/31/2025 01 21.0 7.9 37.6 21.0 8.2 39.0 22.0 9.1 41.4 82.6 13.4 16.2 98.0 20.1 20.5 88.9 27.0 30.4
02 21.0 7.8 37.1 22.7 8.3 36.6 22.0 9.0 40.9 87.3 18.1 20.7 96.9 20.1 20.7 90.7 27.0 29.8
03 22.5 8.0 35.6 21.1 8.2 38.9 22.0 9.0 40.9 87.0 18.2 20.9 96.1 20.0 20.8 90.6 27.0 29.8
04 21.0 7.9 37.6 21.1 8.3 39.3 23.6 9.0 38.1 87.8 18.3 20.8 97.0 20.0 20.6 91.5 27.0 29.5
05 21.2 8.1 38.2 21.2 8.3 39.2 22.0 9.0 40.9 88.5 18.5 20.9 96.2 20.0 20.8 89.9 27.0 30.0
06 21.2 8.0 37.7 21.2 8.2 38.7 22.1 9.0 40.7 88.4 18.7 21.2 95.6 20.0 20.9 90.1 27.0 30.0
07 21.1 8.1 38.4 21.1 8.3 39.3 22.0 9.0 40.9 88.6 18.9 21.3 95.6 20.0 20.9 91.2 27.0 29.6
08 21.2 8.1 38.2 21.1 8.2 38.9 22.1 9.0 40.7 88.8 19.1 21.5 94.3 20.0 21.2 90.2 27.0 29.9
09 21.3 8.1 38.0 21.5 8.3 38.6 22.1 9.0 40.7 89.8 19.3 21.5 94.5 20.0 21.2 89.8 27.0 30.1
10 21.4 8.1 37.9 21.4 8.2 38.3 22.1 9.0 40.7 90.9 19.5 21.5 97.7 20.0 20.5 90.1 27.0 30.0
11 21.3 8.1 38.0 21.4 8.3 38.8 23.7 9.0 38.0 90.6 19.8 21.9 95.1 20.0 21.0 90.6 27.0 29.8
12 21.3 8.1 38.0 21.5 8.2 38.1 22.2 9.0 40.5 91.2 20.0 21.9 94.9 20.0 21.1 90.3 27.0 29.9
13 21.4 8.1 37.9 21.4 8.3 38.8 23.7 9.0 38.0 91.8 20.3 22.1 96.4 20.0 20.7 90.9 27.0 29.7
14 22.7 8.1 35.7 21.3 8.2 38.5 22.2 9.0 40.5 92.6 20.4 22.0 95.1 20.0 21.0 90.6 27.0 29.8
15 21.2 8.1 38.2 21.3 8.3 39.0 23.6 9.0 38.1 123.5 20.3 16.4 95.4 20.0 21.0 90.4 27.0 29.9
16 21.9 8.0 36.5 22.8 8.2 36.0 22.2 9.0 40.5 120.0 15.0 12.5 96.8 20.0 20.7 91.2 27.0 29.6
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24 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
24-hour average 21.48.037.5 21.48.238.5 22.59.040.1 93.118.620.2 96.020.020.9 90.427.029.9
 

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 2025-08-31 23:26:08