Grand Coulee Daily Outflow in Thousands of CFS for Water Year 2024 Day Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep 01 55.0 82.6 58.2 87.6 60.0 56.9 52.2 60.3 87.4 117.4 --- --- 02 43.8 65.8 41.9 66.9 50.7 43.1 48.5 60.9 85.4 122.2 --- --- 03 46.0 72.5 53.3 79.6 40.3 58.5 58.9 67.7 84.3 137.6 --- --- 04 48.0 53.0 55.2 69.1 48.6 65.1 60.7 59.9 103.8 106.8 --- --- 05 60.4 57.5 60.1 74.2 53.6 56.5 61.0 50.0 112.8 109.6 --- --- 06 53.5 63.9 62.5 70.3 59.9 69.7 44.6 57.7 122.0 108.6 --- --- 07 51.2 51.2 59.3 61.7 53.8 70.9 50.9 59.9 105.9 113.1 --- --- 08 53.5 70.4 53.3 68.2 59.1 72.1 69.7 75.7 114.5 101.1 --- --- 09 49.4 83.4 56.3 69.0 60.2 57.6 63.1 72.5 105.0 103.0 --- --- 10 52.7 75.8 51.9 49.4 48.0 56.9 82.7 73.3 127.8 107.1 --- --- 11 52.7 68.4 69.5 56.7 46.9 75.2 86.7 75.1 111.8 111.7 --- --- 12 57.1 93.1 82.9 88.6 59.5 65.1 74.4 73.2 107.7 106.6 --- --- 13 55.3 90.8 88.5 116.3 64.8 72.8 76.8 69.6 108.8 105.9 --- --- 14 49.7 96.5 77.5 96.1 69.1 85.0 67.2 91.2 119.4 113.2 --- --- 15 52.2 97.2 71.9 78.2 68.8 74.8 57.1 101.9 99.1 121.0 --- --- 16 62.2 91.0 74.3 80.3 61.9 68.9 80.8 93.8 116.7 131.3 --- --- 17 55.9 93.9 87.4 71.8 50.8 59.5 82.8 98.6 115.5 120.8 --- --- 18 53.3 82.3 81.3 67.7 44.7 58.7 76.9 104.7 105.0 113.7 --- --- 19 57.9 83.9 78.5 71.4 55.0 67.3 74.0 103.5 99.6 99.3 --- --- 20 46.8 98.1 76.2 61.4 61.3 72.5 77.0 116.8 117.7 103.3 --- --- 21 45.8 85.9 70.3 70.8 56.7 83.3 84.3 127.7 121.7 97.6 --- --- 22 51.8 82.0 72.1 70.6 58.6 88.9 90.0 108.0 96.5 101.9 --- --- 23 48.5 90.9 93.8 59.1 58.1 75.3 78.9 103.6 85.6 109.7 --- --- 24 59.8 99.3 107.8 56.8 41.4 61.1 65.8 95.5 103.3 105.0 --- --- 25 58.2 110.8 89.5 54.7 50.9 72.1 77.5 75.3 103.5 109.1 --- --- 26 45.8 116.0 95.7 53.7 68.2 67.3 76.6 89.7 107.4 --- --- --- 27 43.1 113.2 94.1 42.4 64.5 78.3 55.7 124.7 96.1 --- --- --- 28 42.3 91.3 79.6 42.8 63.3 73.0 57.8 96.6 115.2 --- --- --- 29 50.2 92.2 67.2 58.1 59.0 59.4 56.2 83.8 119.3 --- --- --- 30 63.3 82.2 63.9 81.6 81.3 62.6 103.2 104.8 --- --- --- 31 78.1 78.9 58.7 82.4 117.7 --- --- --- ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ VOL 3260 5028 4469 4232 3248 4224 4069 5340 6354 5507