TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 0300 30 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0430 0300 48.2 751.0 800.0 106.5 + 150.5 16.3 0430 0400 48.2 751.0 800.0 106.5 + 139.4 16.3 0430 0500 48.2 751.0 800.0 106.5 + 153.2 14.1 0430 0600 48.2 752.0 800.0 106.4 + 159.7 14.1 0430 0700 48.2 752.0 800.0 106.4 + 182.2 37.7 0430 0800 48.2 752.0 799.0 106.2 + 186.6 60.8 0430 0900 48.2 752.0 799.0 106.2 + 186.4 68.8 0430 1000 48.2 752.0 799.0 106.2 + 196.5 68.6 0430 1100 + + + + + 185.4 40.8 0430 1200 48.4 750.0 801.0 106.8 + 175.2 30.8 0430 1300 48.4 750.0 803.0 107.1 + 174.0 28.9 0430 1400 + + + + + 149.0 15.5 0430 1500 48.6 749.0 810.0 108.1 + 132.6 13.8 0430 1600 48.6 748.0 813.0 108.7 + 95.2 13.7 0430 1700 48.7 748.0 814.0 108.8 + 101.1 13.8 0430 1800 48.7 747.0 814.0 109.0 + 109.9 13.8 0430 1900 48.7 747.0 814.0 109.0 + 130.7 13.1 0430 2000 48.7 747.0 814.0 109.0 + 154.5 13.2 0430 2100 48.7 747.0 815.0 109.1 + 151.0 15.9 0430 2200 48.9 748.0 815.0 109.0 + 164.7 16.4 0430 2300 48.9 748.0 815.0 109.0 + 165.0 16.7 0501 0000 48.9 748.0 815.0 109.0 + 165.2 16.6 0501 0100 48.9 748.0 814.0 108.8 + 154.2 19.6 0501 0200 48.9 748.0 813.0 108.7 + 147.2 19.9 0501 0300 + + + + + 139.1 20.2