TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1200 21 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0921 1200 + 734.0 760.0 103.5 41.4 0.0 0921 1300 + 733.0 763.0 104.1 42.6 0.0 0921 1400 + 732.0 765.0 104.5 48.7 0.0 0921 1500 + 732.0 766.0 104.6 42.8 0.0 0921 1600 + 731.0 767.0 104.9 59.7 0.0 0921 1700 + 731.0 768.0 105.1 65.4 0.0 0921 1800 + 731.0 768.0 105.1 77.0 0.0 0921 1900 + 731.0 767.0 104.9 72.1 0.0 0921 2000 + 731.0 764.0 104.5 63.0 0.0 0921 2100 + 731.0 759.0 103.8 54.1 1.1 0921 2200 + 732.0 756.0 103.3 58.3 0.0 0921 2300 + 732.0 753.0 102.9 52.8 0.0 0922 0000 + 732.0 752.0 102.7 51.0 0.0 0922 0100 + 732.0 750.0 102.5 49.2 0.0 0922 0200 + 732.0 749.0 102.3 42.7 0.0 0922 0300 + 732.0 749.0 102.3 43.0 0.0 0922 0400 + 732.0 749.0 102.3 42.1 0.0 0922 0500 + 732.0 749.0 102.3 41.8 0.0 0922 0600 + 732.0 749.0 102.3 68.3 0.0 0922 0700 + 733.0 749.0 102.2 52.9 0.0 0922 0800 + 733.0 750.0 102.3 53.1 0.0 0922 0900 + 733.0 752.0 102.6 37.4 0.0 0922 1000 + 733.0 753.0 102.7 38.3 0.0 0922 1100 + 733.0 754.0 102.9 37.0 0.0 0922 1200 + + + + + +