TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1900 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 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 48.9 748.0 811.0 108.4 + 139.1 20.2 0501 0400 48.7 748.0 810.0 108.3 + 137.7 19.8 0501 0500 48.7 748.0 808.0 108.0 + 136.2 16.2 0501 0600 48.7 748.0 806.0 107.8 + 158.7 15.6 0501 0700 48.7 748.0 805.0 107.6 + 149.0 15.8 0501 0800 48.7 748.0 804.0 107.5 + 159.1 16.5 0501 0900 48.7 749.0 804.0 107.3 + 158.0 14.2 0501 1000 48.7 748.0 804.0 107.5 + 171.2 104.1 0501 1100 48.7 748.0 804.0 107.5 + 199.3 101.1 0501 1200 48.9 747.0 804.0 107.6 + 186.6 98.1 0501 1300 48.9 747.0 805.0 107.8 + 197.9 107.1 0501 1400 49.1 746.0 806.0 108.0 + 204.1 89.6 0501 1500 49.3 746.0 809.0 108.4 + 189.6 82.3 0501 1600 49.3 746.0 811.0 108.7 + 185.2 82.7 0501 1700 49.3 745.0 814.0 109.3 + 176.7 58.0 0501 1800 49.5 745.0 817.0 109.7 + 177.3 36.7 0501 1900 + + + + + 177.7 29.5