TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1000 22 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0222 1000 + 739.0 755.0 102.2 138.6 0.0 0222 1100 + 740.0 755.0 102.0 132.4 0.0 0222 1200 + 740.0 755.0 102.0 135.9 0.0 0222 1300 + 739.0 756.0 102.3 131.7 0.0 0222 1400 + 739.0 756.0 102.3 125.4 0.0 0222 1500 + 738.0 756.0 102.4 125.4 0.0 0222 1600 + 738.0 756.0 102.4 126.9 0.0 0222 1700 + 739.0 756.0 102.3 135.9 0.0 0222 1800 + 739.0 756.0 102.3 160.4 0.0 0222 1900 + 738.0 755.0 102.3 170.5 0.0 0222 2000 + 738.0 754.0 102.2 158.2 0.0 0222 2100 + 737.0 754.0 102.3 171.2 0.0 0222 2200 + 737.0 754.0 102.3 167.1 0.0 0222 2300 + 737.0 753.0 102.2 156.7 0.0 0223 0000 + 737.0 753.0 102.2 150.5 0.0 0223 0100 + 737.0 754.0 102.3 153.0 0.0 0223 0200 + 736.0 754.0 102.4 149.7 0.0 0223 0300 + 737.0 754.0 102.3 146.6 0.0 0223 0400 + 737.0 755.0 102.4 134.8 0.0 0223 0500 + 737.0 755.0 102.4 152.7 0.0 0223 0600 + 736.0 755.0 102.6 144.3 0.0 0223 0700 + 737.0 755.0 102.4 144.9 0.0 0223 0800 + 737.0 755.0 102.4 124.8 0.0 0223 0900 + 737.0 755.0 102.4 125.7 0.0 0223 1000 + 738.0 755.0 102.3 128.6 0.0