TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0000 18 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0918 0000 67.8 728.0 729.0 100.1 + 45.0 0.0 0918 0100 67.8 728.0 729.0 100.1 + 39.3 0.0 0918 0200 67.8 728.0 729.0 100.1 + 32.0 0.0 0918 0300 67.8 728.0 729.0 100.1 + 31.2 0.0 0918 0400 67.8 728.0 729.0 100.1 + 33.2 0.0 0918 0500 67.8 729.0 728.0 99.9 + 38.5 0.0 0918 0600 67.8 729.0 729.0 100.0 + 35.4 0.0 0918 0700 67.8 730.0 728.0 99.7 + 36.3 0.0 0918 0800 67.8 730.0 728.0 99.7 + 45.9 0.0 0918 0900 67.8 730.0 727.0 99.6 + 37.0 0.0 0918 1000 67.8 730.0 727.0 99.6 + 36.7 0.0 0918 1100 67.8 730.0 728.0 99.7 + 38.5 0.0 0918 1200 67.8 730.0 728.0 99.7 + 42.1 0.0 0918 1300 67.8 729.0 729.0 100.0 + 47.9 0.0 0918 1400 67.8 729.0 728.0 99.9 + 44.4 0.0 0918 1500 67.8 729.0 727.0 99.7 + 43.7 0.0 0918 1600 67.8 728.0 727.0 99.9 + 39.5 0.0 0918 1700 67.8 728.0 727.0 99.9 + 45.9 0.0 0918 1800 67.8 728.0 727.0 99.9 + 60.4 0.0 0918 1900 67.8 728.0 726.0 99.7 + 64.2 0.0 0918 2000 67.8 728.0 727.0 99.9 + 53.6 0.0 0918 2100 67.8 728.0 728.0 100.0 + 42.6 0.8 0918 2200 67.8 728.0 728.0 100.0 + 38.2 0.1 0918 2300 67.8 729.0 728.0 99.9 + 38.6 0.0