TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0000 20 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0920 0000 67.8 728.0 730.0 100.3 + 45.1 0.0 0920 0100 67.8 728.0 730.0 100.3 + 43.7 0.0 0920 0200 67.8 728.0 730.0 100.3 + 42.2 0.0 0920 0300 67.8 729.0 729.0 100.0 + 35.3 0.0 0920 0400 67.8 729.0 729.0 100.0 + 36.0 0.0 0920 0500 67.8 729.0 729.0 100.0 + 39.5 0.0 0920 0600 67.8 729.0 729.0 100.0 + 40.0 0.0 0920 0700 67.8 729.0 729.0 100.0 + 39.3 0.0 0920 0800 67.8 730.0 728.0 99.7 + 36.7 0.0 0920 0900 67.8 730.0 728.0 99.7 + 35.2 0.0 0920 1000 67.8 729.0 729.0 100.0 + 40.5 0.0 0920 1100 67.8 729.0 729.0 100.0 + 35.5 0.0 0920 1200 67.8 729.0 730.0 100.1 + 32.5 0.0 0920 1300 68.0 728.0 731.0 100.4 + 34.7 0.0 0920 1400 68.0 728.0 732.0 100.5 + 35.7 0.0 0920 1500 68.2 728.0 733.0 100.7 + 47.5 0.0 0920 1600 68.0 727.0 733.0 100.8 + 63.7 0.0 0920 1700 68.4 727.0 735.0 101.1 + 67.3 0.0 0920 1800 68.4 727.0 736.0 101.2 + 79.6 0.0 0920 1900 68.2 726.0 736.0 101.4 + 80.9 0.0 0920 2000 68.2 726.0 735.0 101.2 + 76.8 0.0 0920 2100 68.2 727.0 734.0 101.0 + 74.2 0.8 0920 2200 68.4 727.0 734.0 101.0 + 62.5 0.0 0920 2300 68.0 727.0 734.0 101.0 + 53.6 0.0