TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1700 22 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0522 1700 + 730.0 803.0 110.0 134.2 0.0 0522 1800 + 730.0 803.0 110.0 149.6 0.0 0522 1900 + 730.0 803.0 110.0 170.7 0.0 0522 2000 + 729.0 801.0 109.9 180.0 0.0 0522 2100 + 730.0 798.0 109.3 179.9 0.0 0522 2200 + 730.0 797.0 109.2 162.5 0.0 0522 2300 + 730.0 797.0 109.2 171.5 0.0 0523 0000 + 730.0 797.0 109.2 158.5 0.0 0523 0100 + 730.0 797.0 109.2 158.9 0.0 0523 0200 + 730.0 797.0 109.2 144.7 0.0 0523 0300 + 730.0 796.0 109.0 130.5 0.0 0523 0400 + 730.0 797.0 109.2 123.2 0.0 0523 0500 + 730.0 797.0 109.2 124.2 0.0 0523 0600 + 731.0 797.0 109.0 120.4 0.0 0523 0700 + 731.0 797.0 109.0 90.1 0.0 0523 0800 + 731.0 798.0 109.2 84.8 0.0 0523 0900 + 731.0 800.0 109.4 70.2 0.0 0523 1000 + 730.0 803.0 110.0 74.6 0.0 0523 1100 + 730.0 806.0 110.4 75.0 0.0 0523 1200 + 730.0 810.0 111.0 77.7 0.0 0523 1300 + 729.0 807.0 110.7 79.4 0.0 0523 1400 + 729.0 805.0 110.4 76.5 0.0 0523 1500 + + + + 73.8 + 0523 1600 + + + + 75.4 0.0 0523 1700 + + + + 82.4 0.0