TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 2200 16 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0916 2200 + 738.0 763.0 103.4 54.0 0.1 0916 2300 + 738.0 761.0 103.1 56.0 0.0 0917 0000 + 738.0 758.0 102.7 50.6 0.0 0917 0100 + 738.0 757.0 102.6 42.3 0.0 0917 0200 + 738.0 755.0 102.3 35.4 0.0 0917 0300 + 738.0 754.0 102.2 31.2 0.0 0917 0400 + 738.0 752.0 101.9 30.2 0.0 0917 0500 + 737.0 752.0 102.0 36.2 0.0 0917 0600 + 737.0 752.0 102.0 39.4 0.0 0917 0700 + 737.0 753.0 102.2 41.7 0.0 0917 0800 + 737.0 754.0 102.3 50.3 0.0 0917 0900 + 737.0 756.0 102.6 39.3 0.0 0917 1000 + 737.0 759.0 103.0 51.2 0.0 0917 1100 + 737.0 761.0 103.3 49.7 0.0 0917 1200 + 736.0 763.0 103.7 49.2 0.0 0917 1300 + 735.0 764.0 103.9 51.4 0.0 0917 1400 + 735.0 767.0 104.4 59.7 0.0 0917 1500 + 734.0 768.0 104.6 65.4 0.0 0917 1600 + 734.0 767.0 104.5 67.3 0.0 0917 1700 + 734.0 766.0 104.4 81.1 0.0 0917 1800 + 734.0 765.0 104.2 80.4 0.0 0917 1900 + 734.0 762.0 103.8 86.2 0.0 0917 2000 + 734.0 758.0 103.3 78.0 0.0 0917 2100 + 735.0 754.0 102.6 66.5 1.0 0917 2200 + 735.0 753.0 102.4 57.6 0.1