TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 2200 4 Oct 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 1004 2200 + 736.0 734.0 99.7 90.1 0.0 1004 2300 + 736.0 733.0 99.6 71.8 0.0 1005 0000 + 736.0 731.0 99.3 49.7 0.0 1005 0100 + 736.0 732.0 99.5 37.5 0.0 1005 0200 + 736.0 729.0 99.0 27.7 0.0 1005 0300 + 736.0 730.0 99.2 30.4 0.0 1005 0400 + 737.0 730.0 99.1 32.1 0.0 1005 0500 + 737.0 728.0 98.8 35.4 0.0 1005 0600 + 737.0 728.0 98.8 43.4 0.0 1005 0700 + 737.0 733.0 99.5 54.7 0.0 1005 0800 + 737.0 737.0 100.0 61.4 0.0 1005 0900 + 737.0 740.0 100.4 60.8 0.0 1005 1000 + 737.0 743.0 100.8 65.4 0.0 1005 1100 + 737.0 742.0 100.7 65.2 0.0 1005 1200 + 737.0 740.0 100.4 59.1 0.0 1005 1300 + 736.0 740.0 100.5 61.7 0.0 1005 1400 + 736.0 740.0 100.5 61.2 0.0 1005 1500 + 736.0 740.0 100.5 63.5 0.0 1005 1600 + 735.0 739.0 100.5 75.5 0.0 1005 1700 + 735.0 739.0 100.5 88.9 0.0 1005 1800 + 735.0 737.0 100.3 94.4 0.0 1005 1900 + 735.0 735.0 100.0 94.2 0.0 1005 2000 + 736.0 732.0 99.5 94.7 0.0 1005 2100 + 736.0 730.0 99.2 78.7 0.0 1005 2200 + + + + + +