TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1500 30 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0930 1500 + 736.0 751.0 102.0 51.3 0.0 0930 1600 + 736.0 752.0 102.2 54.6 0.0 0930 1700 + 736.0 752.0 102.2 72.3 0.0 0930 1800 + 736.0 748.0 101.6 104.8 0.0 0930 1900 + 736.0 748.0 101.6 105.0 0.0 0930 2000 + 737.0 741.0 100.5 96.4 0.0 0930 2100 + 737.0 739.0 100.3 90.7 0.9 0930 2200 + 737.0 740.0 100.4 73.7 0.1 0930 2300 + 738.0 741.0 100.4 62.3 0.0 1001 0000 + 738.0 741.0 100.4 59.0 0.0 1001 0100 + 738.0 740.0 100.3 54.6 0.0 1001 0200 + 738.0 741.0 100.4 48.1 0.0 1001 0300 + 738.0 741.0 100.4 41.1 0.0 1001 0400 + 739.0 741.0 100.3 41.4 0.0 1001 0500 + 739.0 742.0 100.4 43.1 0.0 1001 0600 + 739.0 741.0 100.3 52.7 0.0 1001 0700 + 739.0 740.0 100.1 59.0 0.0 1001 0800 + 739.0 741.0 100.3 61.8 0.0 1001 0900 + 739.0 743.0 100.5 53.4 0.0 1001 1000 + 739.0 746.0 100.9 43.6 0.0 1001 1100 + 739.0 749.0 101.4 30.5 0.0 1001 1200 + 738.0 750.0 101.6 35.7 0.0 1001 1300 + 738.0 750.0 101.6 29.2 0.0 1001 1400 + 738.0 748.0 101.4 28.8 0.0 1001 1500 + 737.0 749.0 101.6 26.2 0.0