TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1300 18 Jul 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0718 1300 + 734.0 809.0 110.2 96.7 0.0 0718 1400 + 734.0 809.0 110.2 104.2 0.0 0718 1500 + 733.0 806.0 110.0 110.3 0.0 0718 1600 + 733.0 801.0 109.3 111.7 0.0 0718 1700 + 733.0 798.0 108.9 121.3 0.0 0718 1800 + 732.0 796.0 108.7 127.9 0.0 0718 1900 + 732.0 795.0 108.6 123.1 0.0 0718 2000 + 732.0 793.0 108.3 113.1 0.0 0718 2100 + 733.0 793.0 108.2 104.9 0.0 0718 2200 + 733.0 795.0 108.5 91.1 0.1 0718 2300 + 733.0 796.0 108.6 81.9 1.0 0719 0000 + 734.0 796.0 108.4 73.0 0.0 0719 0100 + 734.0 795.0 108.3 67.9 0.0 0719 0200 + 735.0 796.0 108.3 61.4 0.0 0719 0300 + 735.0 795.0 108.2 56.4 0.0 0719 0400 + 735.0 793.0 107.9 52.5 0.0 0719 0500 + 735.0 791.0 107.6 53.3 0.0 0719 0600 + 736.0 791.0 107.5 53.2 0.0 0719 0700 + 736.0 792.0 107.6 54.2 0.0 0719 0800 + 736.0 794.0 107.9 63.9 0.0 0719 0900 + 736.0 796.0 108.2 70.6 0.0 0719 1000 + 736.0 798.0 108.4 76.2 0.0 0719 1100 + 735.0 799.0 108.7 81.7 0.0 0719 1200 + 735.0 804.0 109.4 84.7 0.0 0719 1300 + 735.0 806.0 109.7 94.2 0.0