TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0000 21 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0921 0000 68.0 727.0 733.0 100.8 + 48.8 0.0 0921 0100 68.0 727.0 733.0 100.8 + 46.3 0.0 0921 0200 68.0 727.0 732.0 100.7 + 39.8 0.0 0921 0300 68.0 727.0 732.0 100.7 + 36.7 0.0 0921 0400 67.8 727.0 731.0 100.6 + 36.2 0.0 0921 0500 67.8 726.0 731.0 100.7 + 36.8 0.0 0921 0600 68.0 727.0 731.0 100.6 + 39.6 0.0 0921 0700 67.8 727.0 730.0 100.4 + 42.9 0.0 0921 0800 67.8 727.0 730.0 100.4 + 38.6 0.0 0921 0900 67.8 727.0 730.0 100.4 + 32.6 0.0 0921 1000 68.0 727.0 730.0 100.4 + 38.7 0.0 0921 1100 68.0 726.0 731.0 100.7 + 38.8 0.0 0921 1200 68.0 726.0 731.0 100.7 + 41.4 0.0 0921 1300 68.0 725.0 731.0 100.8 + 42.6 0.0 0921 1400 68.0 724.0 731.0 101.0 + 48.7 0.0 0921 1500 68.0 724.0 731.0 101.0 + 42.8 0.0 0921 1600 68.0 723.0 731.0 101.1 + 59.7 0.0 0921 1700 68.0 723.0 731.0 101.1 + 65.4 0.0 0921 1800 68.0 723.0 731.0 101.1 + 77.0 0.0 0921 1900 68.0 723.0 730.0 101.0 + 72.1 0.0 0921 2000 68.0 723.0 731.0 101.1 + 63.0 0.0 0921 2100 68.4 723.0 732.0 101.2 + 54.1 1.1 0921 2200 68.0 723.0 732.0 101.2 + 58.3 0.0 0921 2300 68.0 723.0 732.0 101.2 + 52.8 0.0