TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 2300 22 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0922 2300 + 733.0 757.0 103.3 55.4 0.0 0923 0000 + 734.0 755.0 102.9 57.2 0.0 0923 0100 + 734.0 753.0 102.6 44.0 0.0 0923 0200 + 734.0 752.0 102.5 40.5 0.0 0923 0300 + 735.0 751.0 102.2 35.3 0.0 0923 0400 + 735.0 750.0 102.0 35.4 0.0 0923 0500 + 735.0 749.0 101.9 40.9 0.0 0923 0600 + 736.0 749.0 101.8 58.7 0.0 0923 0700 + 736.0 749.0 101.8 64.8 0.0 0923 0800 + 737.0 750.0 101.8 54.7 0.0 0923 0900 + 737.0 750.0 101.8 51.8 0.0 0923 1000 + 737.0 752.0 102.0 45.7 0.0 0923 1100 + 737.0 755.0 102.4 43.9 0.0 0923 1200 + 737.0 755.0 102.4 47.1 0.0 0923 1300 + 736.0 756.0 102.7 53.8 0.0 0923 1400 + 736.0 757.0 102.9 49.5 0.0 0923 1500 + 736.0 758.0 103.0 62.2 0.0 0923 1600 + 735.0 758.0 103.1 63.9 0.0 0923 1700 + 735.0 758.0 103.1 77.0 0.0 0923 1800 + 735.0 757.0 103.0 79.6 0.0 0923 1900 + 735.0 756.0 102.9 85.3 0.0 0923 2000 + 735.0 756.0 102.9 87.8 0.0 0923 2100 + 736.0 754.0 102.4 75.5 0.8 0923 2200 + 736.0 754.0 102.4 73.3 0.1 0923 2300 + + + + + +