TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1900 9 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0209 1900 + 741.0 751.0 101.3 143.8 0.0 0209 2000 + 741.0 751.0 101.3 139.5 0.0 0209 2100 + 741.0 750.0 101.2 131.4 0.0 0209 2200 + 741.0 750.0 101.2 134.0 0.0 0209 2300 + 741.0 751.0 101.3 134.2 0.0 0210 0000 + 741.0 750.0 101.2 133.7 0.0 0210 0100 + 741.0 751.0 101.3 118.1 0.0 0210 0200 + 741.0 751.0 101.3 112.5 0.0 0210 0300 + 741.0 751.0 101.3 115.5 0.0 0210 0400 + 741.0 752.0 101.5 117.0 0.0 0210 0500 + 741.0 752.0 101.5 121.2 0.0 0210 0600 + 740.0 751.0 101.5 150.1 0.0 0210 0700 + 740.0 753.0 101.8 155.2 0.0 0210 0800 + 740.0 751.0 101.5 158.9 0.0 0210 0900 + 740.0 750.0 101.4 150.6 0.0 0210 1000 + 740.0 751.0 101.5 144.7 0.0 0210 1100 + 740.0 753.0 101.8 144.4 0.0 0210 1200 + 739.0 753.0 101.9 120.7 0.0 0210 1300 + 738.0 754.0 102.2 118.3 0.0 0210 1400 + 737.0 754.0 102.3 108.6 0.0 0210 1500 + 737.0 755.0 102.4 114.1 0.0 0210 1600 + 737.0 755.0 102.4 115.1 0.0 0210 1700 + 737.0 756.0 102.6 120.8 0.0 0210 1800 + 737.0 755.0 102.4 118.3 0.0 0210 1900 + + + + 127.3 0.0