TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0000 30 Jan 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0130 0000 + 744.0 741.0 99.6 130.3 0.0 0130 0100 + 744.0 740.0 99.5 128.4 0.0 0130 0200 + 744.0 740.0 99.5 124.8 0.0 0130 0300 + 744.0 740.0 99.5 124.1 0.0 0130 0400 + 743.0 740.0 99.6 128.5 0.0 0130 0500 + 743.0 741.0 99.7 124.5 0.0 0130 0600 + 743.0 741.0 99.7 154.2 0.0 0130 0700 + 743.0 741.0 99.7 156.3 0.0 0130 0800 + 743.0 740.0 99.6 155.4 0.0 0130 0900 + 742.0 739.0 99.6 143.8 0.0 0130 1000 + 742.0 738.0 99.5 119.5 0.0 0130 1100 + + + + 111.4 0.0 0130 1200 + + + + 103.5 0.0 0130 1300 + 741.0 745.0 100.5 102.2 0.0 0130 1400 + 740.0 747.0 100.9 99.4 0.0 0130 1500 + 740.0 747.0 100.9 96.6 0.0 0130 1600 + 740.0 747.0 100.9 92.1 0.0 0130 1700 + 740.0 748.0 101.1 148.2 0.0 0130 1800 + 741.0 745.0 100.5 153.5 0.0 0130 1900 + 741.0 739.0 99.7 153.5 0.0 0130 2000 + 741.0 738.0 99.6 151.5 0.0 0130 2100 + 741.0 738.0 99.6 141.8 0.0 0130 2200 + 742.0 738.0 99.5 134.9 0.0 0130 2300 + 743.0 739.0 99.5 117.4 0.0