TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0000 19 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0219 0000 39.7 722.0 746.0 103.3 + 144.0 0.0 0219 0100 39.7 722.0 746.0 103.3 + 150.7 0.0 0219 0200 39.7 722.0 746.0 103.3 + 122.7 0.0 0219 0300 39.7 722.0 746.0 103.3 + 130.3 0.0 0219 0400 39.7 722.0 745.0 103.2 + 132.2 0.0 0219 0500 39.7 722.0 745.0 103.2 + 130.5 0.0 0219 0600 39.7 722.0 745.0 103.2 + 146.2 0.0 0219 0700 39.6 722.0 745.0 103.2 + 135.9 0.0 0219 0800 39.7 722.0 745.0 103.2 + 135.8 0.0 0219 0900 39.6 723.0 745.0 103.0 + 138.5 0.0 0219 1000 39.7 723.0 745.0 103.0 + 132.1 0.0 0219 1100 39.7 723.0 745.0 103.0 + 125.7 0.0 0219 1200 39.7 723.0 745.0 103.0 + 121.8 0.0 0219 1300 39.7 722.0 745.0 103.2 + 115.3 0.0 0219 1400 39.7 722.0 745.0 103.2 + 108.6 0.0 0219 1500 39.7 722.0 745.0 103.2 + 116.2 0.0 0219 1600 39.7 722.0 745.0 103.2 + 120.4 0.0 0219 1700 39.7 722.0 745.0 103.2 + 136.0 0.0 0219 1800 39.7 722.0 745.0 103.2 + 147.8 0.0 0219 1900 39.7 722.0 745.0 103.2 + 156.3 0.0 0219 2000 39.7 722.0 745.0 103.2 + 153.8 0.0 0219 2100 39.7 723.0 745.0 103.0 + 153.1 0.0 0219 2200 39.7 723.0 745.0 103.0 + 150.5 0.0 0219 2300 39.7 723.0 745.0 103.0 + 150.1 0.0