TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1900 23 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0523 1900 + 728.0 807.0 110.9 123.9 0.0 0523 2000 + 728.0 803.0 110.3 123.6 0.0 0523 2100 + 729.0 799.0 109.6 120.6 0.0 0523 2200 + 729.0 797.0 109.3 117.8 0.0 0523 2300 + 729.0 797.0 109.3 120.1 0.0 0524 0000 + 730.0 796.0 109.0 100.1 0.0 0524 0100 + 730.0 796.0 109.0 97.2 0.0 0524 0200 + 730.0 796.0 109.0 105.3 0.0 0524 0300 + 731.0 797.0 109.0 103.7 0.0 0524 0400 + 731.0 796.0 108.9 103.9 0.0 0524 0500 + 731.0 796.0 108.9 99.4 0.0 0524 0600 + 732.0 796.0 108.7 97.0 0.0 0524 0700 + 732.0 796.0 108.7 77.2 0.0 0524 0800 + 732.0 797.0 108.9 65.0 0.0 0524 0900 + 732.0 799.0 109.2 67.6 0.0 0524 1000 + 732.0 802.0 109.6 62.6 0.0 0524 1100 + 732.0 804.0 109.8 65.5 0.0 0524 1200 + 732.0 803.0 109.7 59.9 0.0 0524 1300 + 731.0 804.0 110.0 70.1 0.0 0524 1400 + 731.0 805.0 110.1 70.9 0.0 0524 1500 + 731.0 805.0 110.1 76.8 0.0 0524 1600 + 730.0 803.0 110.0 82.3 0.0 0524 1700 + 730.0 800.0 109.6 109.1 0.0 0524 1800 + 729.0 802.0 110.0 129.4 0.0 0524 1900 + 729.0 803.0 110.2 166.7 0.0