TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1000 29 Jan 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0129 1000 + 745.0 737.0 98.9 117.5 0.0 0129 1100 + + + + 109.8 0.0 0129 1200 + + + + 106.1 0.0 0129 1300 + 744.0 745.0 100.1 103.2 0.0 0129 1400 + 744.0 746.0 100.3 105.6 0.0 0129 1500 + 744.0 746.0 100.3 106.8 0.0 0129 1600 + 744.0 746.0 100.3 112.5 0.0 0129 1700 + 744.0 746.0 100.3 157.6 0.0 0129 1800 + 745.0 744.0 99.9 155.5 0.0 0129 1900 + 745.0 741.0 99.5 159.4 0.0 0129 2000 + 744.0 740.0 99.5 151.1 0.0 0129 2100 + 744.0 739.0 99.3 153.5 0.0 0129 2200 + 744.0 740.0 99.5 149.6 0.0 0129 2300 + 744.0 740.0 99.5 136.7 0.0 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