TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1800 18 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0518 1800 52.5 748.0 818.0 109.4 + 168.9 53.9 0518 1900 52.5 748.0 817.0 109.2 + 167.0 51.5 0518 2000 52.3 748.0 815.0 109.0 + 167.0 52.0 0518 2100 52.3 749.0 813.0 108.5 + 174.3 59.3 0518 2200 52.2 749.0 810.0 108.1 + 174.6 59.5 0518 2300 52.2 750.0 808.0 107.7 + 174.4 59.3 0519 0000 52.0 750.0 806.0 107.5 + 174.2 59.0 0519 0100 52.0 750.0 804.0 107.2 + 150.6 35.6 0519 0200 51.8 750.0 802.0 106.9 + 135.1 20.1 0519 0300 51.8 750.0 801.0 106.8 + 134.0 19.4 0519 0400 51.8 750.0 800.0 106.7 + 129.6 18.6 0519 0500 51.8 750.0 799.0 106.5 + 121.2 13.6 0519 0600 51.8 750.0 798.0 106.4 + 131.9 17.2 0519 0700 51.6 750.0 798.0 106.4 + 149.4 34.7 0519 0800 51.8 750.0 797.0 106.3 + 149.3 34.7 0519 0900 51.8 750.0 797.0 106.3 + 159.6 44.8 0519 1000 51.8 750.0 798.0 106.4 + 160.9 46.3 0519 1100 51.8 750.0 798.0 106.4 + 163.5 48.5 0519 1200 51.8 749.0 799.0 106.7 + 166.3 51.3 0519 1300 52.0 749.0 800.0 106.8 + 170.7 55.6 0519 1400 52.0 749.0 801.0 106.9 + 167.8 53.1 0519 1500 52.0 748.0 802.0 107.2 + 164.7 43.5 0519 1600 52.2 748.0 803.0 107.4 + 146.0 14.0 0519 1700 52.2 748.0 804.0 107.5 + 132.1 13.5 0519 1800 + + + + + 129.4 13.7