TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1900 31 Mar 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0331 1900 + 729.0 762.0 104.5 136.7 0.0 0331 2000 + 729.0 759.0 104.1 138.8 0.0 0331 2100 + 729.0 757.0 103.8 137.7 0.0 0331 2200 + 729.0 756.0 103.7 139.6 0.0 0331 2300 + 729.0 756.0 103.7 121.4 0.0 0401 0000 + 729.0 756.0 103.7 112.0 0.0 0401 0100 + 729.0 756.0 103.7 96.2 0.0 0401 0200 + 729.0 757.0 103.8 94.9 0.0 0401 0300 + 729.0 759.0 104.1 100.1 0.0 0401 0400 + 728.0 760.0 104.4 106.2 0.0 0401 0500 + 728.0 761.0 104.5 111.8 0.0 0401 0600 + 727.0 760.0 104.5 132.8 0.0 0401 0700 + 727.0 760.0 104.5 143.1 0.0 0401 0800 + 727.0 758.0 104.3 138.0 0.0 0401 0900 + 727.0 756.0 104.0 118.8 0.0 0401 1000 + 727.0 756.0 104.0 126.6 0.0 0401 1100 + 727.0 758.0 104.3 117.9 0.0 0401 1200 + 726.0 758.0 104.4 110.8 0.0 0401 1300 + 726.0 758.0 104.4 104.1 0.0 0401 1400 + 725.0 760.0 104.8 106.4 0.0 0401 1500 + 725.0 762.0 105.1 103.7 0.0 0401 1600 + 724.0 762.0 105.2 104.1 0.0 0401 1700 + 723.0 762.0 105.4 107.0 0.0 0401 1800 + 722.0 762.0 105.5 121.4 0.0 0401 1900 + 722.0 761.0 105.4 132.9 0.0