TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1400 17 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0417 1400 46.4 752.0 788.0 104.8 + 109.9 13.4 0417 1500 46.4 752.0 792.0 105.3 + 91.7 13.4 0417 1600 46.4 751.0 795.0 105.9 + 85.8 13.1 0417 1700 46.6 751.0 797.0 106.1 + 58.6 13.6 0417 1800 46.6 751.0 801.0 106.7 + 66.9 13.1 0417 1900 46.6 751.0 806.0 107.3 + 80.7 13.2 0417 2000 46.6 751.0 806.0 107.3 + 92.5 13.5 0417 2100 46.6 751.0 805.0 107.2 + 111.2 16.0 0417 2200 46.6 751.0 805.0 107.2 + 128.6 16.5 0417 2300 46.6 751.0 806.0 107.3 + 156.2 16.4 0418 0000 46.6 751.0 804.0 107.1 + 164.7 16.4 0418 0100 46.6 751.0 802.0 106.8 + 162.9 14.6 0418 0200 46.6 751.0 799.0 106.4 + 163.2 14.4 0418 0300 46.6 751.0 797.0 106.1 + 162.3 14.0 0418 0400 46.4 751.0 795.0 105.9 + 143.2 13.9 0418 0500 46.2 752.0 794.0 105.6 + 157.2 11.0 0418 0600 46.2 751.0 791.0 105.3 + 158.3 11.0 0418 0700 46.2 751.0 789.0 105.1 + 158.5 11.0 0418 0800 46.2 751.0 789.0 105.1 + 148.4 30.9 0418 0900 46.2 751.0 808.0 107.6 + 143.9 41.9 0418 1000 46.2 751.0 827.0 110.1 + 157.3 62.4 0418 1100 46.4 751.0 849.0 113.0 + 144.6 46.9 0418 1200 46.4 750.0 839.0 111.9 + 138.7 18.3 0418 1300 46.6 749.0 810.0 108.1 + 129.5 17.0 0418 1400 + + + + + 121.0 10.9