TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 2100 10 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0210 2100 + 738.0 751.0 101.8 125.7 0.0 0210 2200 + 738.0 751.0 101.8 124.3 0.0 0210 2300 + 738.0 751.0 101.8 123.7 0.0 0211 0000 + 738.0 751.0 101.8 123.3 0.0 0211 0100 + 738.0 751.0 101.8 122.7 0.0 0211 0200 + 738.0 751.0 101.8 126.8 0.0 0211 0300 + 739.0 751.0 101.6 127.7 0.0 0211 0400 + 739.0 751.0 101.6 133.3 0.0 0211 0500 + 739.0 750.0 101.5 129.8 0.0 0211 0600 + 739.0 750.0 101.5 138.9 0.0 0211 0700 + 740.0 751.0 101.5 151.6 0.0 0211 0800 + 740.0 751.0 101.5 154.4 0.0 0211 0900 + 740.0 750.0 101.4 149.2 0.0 0211 1000 + 740.0 750.0 101.4 141.9 0.0 0211 1100 + 741.0 752.0 101.5 122.6 0.0 0211 1200 + 740.0 752.0 101.6 96.7 0.0 0211 1300 + 740.0 754.0 101.9 87.8 0.0 0211 1400 + 739.0 756.0 102.3 79.9 0.0 0211 1500 + 739.0 760.0 102.8 78.0 0.0 0211 1600 + 739.0 763.0 103.2 79.1 0.0 0211 1700 + 739.0 764.0 103.4 85.8 0.0 0211 1800 + 740.0 764.0 103.2 106.7 0.0 0211 1900 + 740.0 764.0 103.2 123.5 0.0 0211 2000 + 740.0 762.0 103.0 122.0 0.0 0211 2100 + + + + 119.8 0.0