Grand Coulee Daily Outflow in Thousands of CFS for Water Year 2020 Day Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep 01 57.4 53.0 94.8 --- --- --- --- --- --- --- --- --- 02 70.4 43.5 90.5 --- --- --- --- --- --- --- --- --- 03 46.5 88.9 88.4 --- --- --- --- --- --- --- --- --- 04 45.8 88.1 90.5 --- --- --- --- --- --- --- --- --- 05 42.0 91.7 94.9 --- --- --- --- --- --- --- --- --- 06 45.7 95.0 93.5 --- --- --- --- --- --- --- --- --- 07 49.5 108.0 90.3 --- --- --- --- --- --- --- --- --- 08 42.2 102.6 86.0 --- --- --- --- --- --- --- --- --- 09 52.5 108.9 96.8 --- --- --- --- --- --- --- --- --- 10 66.3 94.9 97.9 --- --- --- --- --- --- --- --- --- 11 56.4 98.6 102.6 --- --- --- --- --- --- --- --- --- 12 52.0 94.4 83.9 --- --- --- --- --- --- --- --- --- 13 40.1 86.2 82.9 --- --- --- 46.6 --- --- --- --- --- 14 65.0 87.8 85.6 --- --- --- 46.6 --- --- --- --- --- 15 67.2 87.0 --- --- --- --- --- --- --- --- --- --- 16 60.4 83.7 --- --- --- --- --- --- --- --- --- --- 17 54.5 74.0 --- --- --- --- --- --- --- --- --- --- 18 63.9 80.8 --- --- --- --- --- --- --- --- --- --- 19 53.3 81.3 --- --- --- --- --- --- 127.3 --- --- --- 20 45.5 85.0 --- --- --- --- --- --- --- --- --- --- 21 45.9 98.0 --- --- --- --- --- --- --- --- --- --- 22 39.1 115.6 --- --- --- --- --- --- --- --- --- --- 23 57.0 95.0 --- --- --- --- --- --- --- --- --- --- 24 58.8 93.8 --- --- --- --- --- --- --- --- --- --- 25 47.4 103.0 --- --- --- --- --- --- --- --- --- --- 26 58.9 104.9 --- --- --- --- --- --- --- --- --- --- 27 53.4 97.5 --- --- --- --- --- --- --- --- --- --- 28 53.5 105.2 --- --- --- --- --- --- --- --- --- --- 29 63.5 112.2 --- --- --- --- --- --- --- --- --- --- 30 55.4 108.3 --- --- --- --- --- --- --- --- --- 31 59.0 --- --- --- --- --- --- --- ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ VOL 3309 5488 2536 185 252