TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0800 23 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0423 0800 + 737.0 777.0 105.4 145.2 0.0 0423 0900 + 736.0 777.0 105.6 114.5 0.0 0423 1000 + 736.0 778.0 105.7 99.7 0.0 0423 1100 + 736.0 778.0 105.7 85.3 0.0 0423 1200 + 736.0 782.0 106.2 84.4 0.0 0423 1300 + 735.0 784.0 106.7 74.6 0.0 0423 1400 + 735.0 786.0 106.9 76.8 0.0 0423 1500 + 734.0 786.0 107.1 66.6 0.0 0423 1600 + 734.0 787.0 107.2 66.1 0.0 0423 1700 + 734.0 786.0 107.1 64.7 0.0 0423 1800 + 735.0 783.0 106.5 82.4 0.0 0423 1900 + 735.0 779.0 106.0 144.6 0.0 0423 2000 + 736.0 779.0 105.8 147.8 0.0 0423 2100 + 737.0 777.0 105.4 160.3 0.0 0423 2200 + 737.0 778.0 105.6 160.5 0.0 0423 2300 + 737.0 777.0 105.4 161.4 0.0 0424 0000 + 738.0 777.0 105.3 152.6 0.0 0424 0100 + 738.0 777.0 105.3 159.2 0.0 0424 0200 + 738.0 777.0 105.3 161.4 0.0 0424 0300 + 738.0 777.0 105.3 168.8 0.0 0424 0400 + 739.0 777.0 105.1 166.4 0.0 0424 0500 + 739.0 777.0 105.1 166.9 0.0 0424 0600 + 739.0 777.0 105.1 165.4 0.0 0424 0700 + 739.0 777.0 105.1 164.7 0.0 0424 0800 + 739.0 778.0 105.3 159.9 0.0