TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0100 16 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0916 0100 + 738.0 755.0 102.3 44.8 0.0 0916 0200 + 738.0 755.0 102.3 47.8 0.0 0916 0300 + 738.0 755.0 102.3 46.7 0.0 0916 0400 + 739.0 755.0 102.2 38.7 0.0 0916 0500 + 739.0 755.0 102.2 39.8 0.0 0916 0600 + 739.0 755.0 102.2 47.7 0.0 0916 0700 + 740.0 755.0 102.0 49.4 0.0 0916 0800 + 740.0 756.0 102.2 49.6 0.0 0916 0900 + 740.0 756.0 102.2 44.8 0.0 0916 1000 + 740.0 758.0 102.4 42.1 0.0 0916 1100 + 740.0 760.0 102.7 37.3 0.0 0916 1200 + 740.0 761.0 102.8 34.8 0.0 0916 1300 + 739.0 763.0 103.2 33.3 0.0 0916 1400 + 738.0 764.0 103.5 30.2 0.0 0916 1500 + 738.0 765.0 103.7 27.7 0.0 0916 1600 + 737.0 766.0 103.9 32.5 0.0 0916 1700 + 737.0 767.0 104.1 40.2 0.0 0916 1800 + 737.0 767.0 104.1 53.2 0.0 0916 1900 + 737.0 767.0 104.1 64.4 0.0 0916 2000 + 737.0 766.0 103.9 61.7 0.0 0916 2100 + 738.0 765.0 103.7 55.2 1.1 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 + 738.0 758.0 102.7 42.3 0.0