TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0000 31 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0531 0000 + 738.0 791.0 107.2 146.3 0.0 0531 0100 + 738.0 792.0 107.3 144.5 0.0 0531 0200 + 738.0 792.0 107.3 134.7 0.0 0531 0300 + 738.0 791.0 107.2 133.6 0.0 0531 0400 + 738.0 791.0 107.2 128.4 0.0 0531 0500 + 738.0 790.0 107.0 125.1 0.0 0531 0600 + 739.0 790.0 106.9 128.3 0.0 0531 0700 + 739.0 791.0 107.0 110.2 0.0 0531 0800 + 739.0 792.0 107.2 108.3 0.0 0531 0900 + 739.0 794.0 107.4 101.8 0.0 0531 1000 + 738.0 796.0 107.9 102.2 0.0 0531 1100 + 738.0 798.0 108.1 99.1 0.0 0531 1200 + 738.0 799.0 108.3 95.5 0.0 0531 1300 + 738.0 801.0 108.5 97.7 0.0 0531 1400 + 737.0 801.0 108.7 96.4 0.0 0531 1500 + 737.0 796.0 108.0 104.1 0.0 0531 1600 + 737.0 793.0 107.6 109.6 0.0 0531 1700 + 737.0 794.0 107.7 117.7 0.0 0531 1800 + 737.0 796.0 108.0 129.9 0.0 0531 1900 + 737.0 795.0 107.9 178.9 0.0 0531 2000 + 737.0 793.0 107.6 187.4 0.0 0531 2100 + 737.0 791.0 107.3 180.4 0.0 0531 2200 + 738.0 790.0 107.0 179.9 0.0 0531 2300 + 738.0 790.0 107.0 178.3 0.0