TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1400 21 Jan 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0121 1400 + 745.0 735.0 98.7 120.3 0.0 0121 1500 + 745.0 735.0 98.7 116.3 0.0 0121 1600 + 745.0 735.0 98.7 100.2 0.0 0121 1700 + 745.0 736.0 98.8 142.2 0.0 0121 1800 + 745.0 738.0 99.1 150.2 0.0 0121 1900 + 745.0 733.0 98.4 162.5 0.0 0121 2000 + 744.0 732.0 98.4 164.0 0.0 0121 2100 + 744.0 732.0 98.4 158.1 0.0 0121 2200 + 744.0 732.0 98.4 152.2 0.0 0121 2300 + 744.0 732.0 98.4 155.4 0.0 0122 0000 + 744.0 732.0 98.4 122.6 0.0 0122 0100 + 744.0 731.0 98.3 110.7 0.0 0122 0200 + 744.0 734.0 98.7 100.3 0.0 0122 0300 + 744.0 736.0 98.9 102.3 0.0 0122 0400 + 744.0 739.0 99.3 106.3 0.0 0122 0500 + 744.0 741.0 99.6 159.0 0.0 0122 0600 + 744.0 740.0 99.5 148.7 0.0 0122 0700 + 743.0 734.0 98.8 151.5 0.0 0122 0800 + 743.0 733.0 98.7 158.6 0.0 0122 0900 + 744.0 733.0 98.5 158.7 0.0 0122 1000 + 744.0 733.0 98.5 149.9 0.0 0122 1100 + 744.0 733.0 98.5 143.7 0.0 0122 1200 + 743.0 733.0 98.7 143.8 0.0 0122 1300 + + + + 139.0 0.0 0122 1400 + + + + 130.8 0.0