TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0000 1 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0901 0000 + 730.0 1069.0 146.4 105.1 0.0 0901 0100 + 730.0 1063.0 145.6 93.9 0.0 0901 0200 + 730.0 1046.0 143.3 81.3 0.0 0901 0300 + 730.0 1030.0 141.1 66.4 0.0 0901 0400 + 730.0 1021.0 139.9 65.2 0.0 0901 0500 + 730.0 1006.0 137.8 60.7 0.0 0901 0600 + 730.0 999.0 136.8 65.3 0.0 0901 0700 + 730.0 995.0 136.3 77.2 0.0 0901 0800 + 730.0 997.0 136.6 79.9 0.0 0901 0900 + 730.0 999.0 136.8 81.4 0.0 0901 1000 + 729.0 995.0 136.5 76.8 0.0 0901 1100 + 729.0 992.0 136.1 73.3 0.0 0901 1200 + 728.0 989.0 135.9 69.0 0.0 0901 1300 + 727.0 978.0 134.5 57.4 0.0 0901 1400 + 727.0 979.0 134.7 59.8 0.0 0901 1500 + 727.0 989.0 136.0 63.4 0.0 0901 1600 + 727.0 985.0 135.5 59.5 0.0 0901 1700 + 727.0 995.0 136.9 74.5 0.0 0901 1800 + 727.0 1014.0 139.5 96.0 0.0 0901 1900 + 727.0 1010.0 138.9 90.0 0.0 0901 2000 + 727.0 999.0 137.4 81.2 0.0 0901 2100 + 727.0 1000.0 137.6 74.8 0.8 0901 2200 + 728.0 994.0 136.5 70.5 0.0 0901 2300 + 728.0 992.0 136.3 63.7 0.0