Chief Joseph Daily Outflow in Thousands of CFS for Water Year 2023 Day Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep 01 55.9 96.3 96.6 64.2 106.6 70.5 49.6 68.0 --- --- --- --- 02 56.4 98.1 102.8 74.2 104.1 68.7 54.6 81.7 --- --- --- --- 03 63.5 87.6 77.9 82.9 87.9 63.2 62.1 109.0 --- --- --- --- 04 60.3 71.1 86.8 108.0 77.7 67.3 57.2 117.7 --- --- --- --- 05 65.1 51.5 98.2 97.6 66.4 70.9 56.5 104.9 --- --- --- --- 06 49.2 82.6 102.8 86.6 77.8 68.8 58.2 109.5 --- --- --- --- 07 46.1 116.9 102.5 65.4 83.3 73.9 57.8 120.2 --- --- --- --- 08 52.7 97.1 95.6 67.7 89.9 77.8 49.5 155.0 --- --- --- --- 09 48.3 83.9 88.1 97.2 84.7 77.6 53.1 164.2 --- --- --- --- 10 46.0 102.9 79.5 77.0 73.6 64.2 73.1 182.0 --- --- --- --- 11 47.2 99.0 83.6 87.8 72.7 67.1 61.0 152.6 --- --- --- --- 12 65.6 87.0 96.0 86.1 82.9 85.1 59.2 163.8 --- --- --- --- 13 69.1 89.1 106.9 82.9 85.2 64.3 55.4 166.2 --- --- --- --- 14 56.2 107.4 101.7 62.8 87.1 60.4 59.2 165.3 --- --- --- --- 15 42.8 106.9 110.0 58.3 87.1 61.3 51.4 176.6 --- --- --- --- 16 45.9 103.3 116.1 66.4 100.3 66.7 45.2 178.3 --- --- --- --- 17 63.6 117.0 99.7 93.5 83.6 72.5 63.7 181.4 --- --- --- --- 18 60.7 105.9 94.1 87.3 88.6 61.7 59.9 183.4 --- --- --- --- 19 61.3 109.8 116.7 84.4 103.8 70.2 60.3 183.1 --- --- --- --- 20 56.8 97.9 120.0 85.3 87.4 60.1 57.0 179.5 --- --- --- --- 21 54.5 100.7 104.0 89.2 89.3 55.1 57.2 166.9 --- --- --- --- 22 49.1 104.3 138.3 76.5 106.2 64.2 51.7 168.4 --- --- --- --- 23 40.9 96.2 127.7 83.3 82.4 55.0 59.3 179.7 --- --- --- --- 24 45.2 93.2 93.1 98.5 83.6 58.2 56.3 171.9 --- --- --- --- 25 60.5 84.5 83.5 79.6 87.0 56.9 58.8 160.4 --- --- --- --- 26 59.1 91.7 70.9 74.1 86.1 53.0 58.9 151.7 --- --- --- --- 27 71.8 86.4 60.4 77.6 101.9 57.2 55.7 137.1 --- --- --- --- 28 71.3 97.9 56.0 99.6 82.1 57.2 60.1 --- --- --- --- --- 29 56.2 98.0 61.8 102.0 57.2 55.1 --- --- --- --- --- 30 50.7 92.9 62.2 115.1 58.4 46.9 --- --- --- --- --- 31 92.4 59.8 111.6 57.3 --- --- --- --- ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ VOL 3500 5667 5739 5202 4858 3971 3380 8090