TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0700 19 Oct 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 1019 0700 + 735.0 723.0 98.4 49.0 0.0 1019 0800 + 735.0 726.0 98.8 75.6 0.0 1019 0900 + 735.0 728.0 99.0 71.8 0.0 1019 1000 + 735.0 728.0 99.0 60.6 0.0 1019 1100 + 735.0 729.0 99.2 50.2 0.0 1019 1200 + 735.0 729.0 99.2 46.1 0.0 1019 1300 + 735.0 728.0 99.0 43.1 0.0 1019 1400 + 735.0 727.0 98.9 38.7 0.0 1019 1500 + 735.0 727.0 98.9 35.5 0.0 1019 1600 + 734.0 728.0 99.2 40.0 0.0 1019 1700 + 735.0 728.0 99.0 46.9 0.0 1019 1800 + 735.0 729.0 99.2 66.2 0.0 1019 1900 + 735.0 729.0 99.2 76.3 0.0 1019 2000 + 736.0 729.0 99.0 71.4 0.0 1019 2100 + 736.0 726.0 98.6 54.1 0.0 1019 2200 + 736.0 724.0 98.4 46.3 0.0 1019 2300 + 736.0 722.0 98.1 54.8 0.0 1020 0000 + 737.0 721.0 97.8 46.8 0.0 1020 0100 + 737.0 721.0 97.8 45.9 0.0 1020 0200 + 737.0 718.0 97.4 37.6 0.0 1020 0300 + 738.0 717.0 97.2 41.3 0.0 1020 0400 + 738.0 718.0 97.3 43.3 0.0 1020 0500 + 738.0 719.0 97.4 46.8 0.0 1020 0600 + 739.0 721.0 97.6 57.3 0.0 1020 0700 + 739.0 723.0 97.8 48.4 0.0