TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 2100 15 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0215 2100 + 730.0 756.0 103.6 123.8 0.0 0215 2200 + 730.0 755.0 103.4 127.2 0.0 0215 2300 + 730.0 756.0 103.6 115.2 0.0 0216 0000 + 729.0 756.0 103.7 118.2 0.0 0216 0100 + 728.0 757.0 104.0 133.9 0.0 0216 0200 + 728.0 756.0 103.8 122.4 0.0 0216 0300 + 727.0 755.0 103.9 126.4 0.0 0216 0400 + 727.0 756.0 104.0 130.6 0.0 0216 0500 + 726.0 756.0 104.1 128.6 0.0 0216 0600 + 725.0 756.0 104.3 138.8 0.0 0216 0700 + 724.0 755.0 104.3 129.1 0.0 0216 0800 + 723.0 755.0 104.4 125.9 0.0 0216 0900 + 723.0 755.0 104.4 146.2 0.0 0216 1000 + 722.0 756.0 104.7 149.5 0.0 0216 1100 + 721.0 755.0 104.7 144.6 0.0 0216 1200 + 720.0 755.0 104.9 153.5 0.0 0216 1300 + 720.0 755.0 104.9 160.1 0.0 0216 1400 + 720.0 756.0 105.0 150.8 0.0 0216 1500 + 719.0 755.0 105.0 150.5 0.0 0216 1600 + 719.0 756.0 105.1 148.9 0.0 0216 1700 + 719.0 755.0 105.0 152.5 0.0 0216 1800 + 719.0 755.0 105.0 150.6 0.0 0216 1900 + 719.0 754.0 104.9 150.1 0.0 0216 2000 + 719.0 754.0 104.9 153.5 0.0 0216 2100 + 719.0 754.0 104.9 151.5 0.0