TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1000 30 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0530 1000 + 737.0 794.0 107.7 110.5 0.0 0530 1100 + 737.0 795.0 107.9 110.3 0.0 0530 1200 + 737.0 797.0 108.1 102.6 0.0 0530 1300 + 737.0 798.0 108.3 99.0 0.0 0530 1400 + 737.0 799.0 108.4 97.6 0.0 0530 1500 + 736.0 800.0 108.7 94.0 0.0 0530 1600 + 736.0 800.0 108.7 94.8 0.0 0530 1700 + 736.0 800.0 108.7 98.1 0.0 0530 1800 + 736.0 798.0 108.4 99.0 0.0 0530 1900 + 736.0 797.0 108.3 104.6 0.0 0530 2000 + 737.0 795.0 107.9 126.6 0.0 0530 2100 + 737.0 793.0 107.6 130.2 0.0 0530 2200 + 737.0 792.0 107.5 127.8 0.0 0530 2300 + 737.0 792.0 107.5 148.7 0.0 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 + 738.0 795.0 107.7 102.2 0.0