TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0000 20 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0420 0000 46.9 743.0 804.0 108.2 + 161.5 14.3 0420 0100 46.9 743.0 804.0 108.2 + 165.1 16.6 0420 0200 46.8 743.0 806.0 108.5 + 165.1 16.6 0420 0300 46.6 743.0 807.0 108.6 + 165.3 16.2 0420 0400 46.6 743.0 806.0 108.5 + 164.3 15.6 0420 0500 46.6 744.0 805.0 108.2 + 161.8 12.2 0420 0600 46.4 743.0 801.0 107.8 + 161.8 12.3 0420 0700 46.4 744.0 799.0 107.4 + 161.4 12.2 0420 0800 46.6 744.0 798.0 107.3 + 162.3 14.2 0420 0900 46.6 744.0 800.0 107.5 + 168.2 17.1 0420 1000 46.6 744.0 805.0 108.2 + 168.0 17.0 0420 1100 46.6 743.0 806.0 108.5 + 167.7 16.8 0420 1200 46.8 742.0 808.0 108.9 + 165.6 15.9 0420 1300 46.8 742.0 809.0 109.0 + 161.9 12.6 0420 1400 46.8 741.0 806.0 108.8 + 142.1 12.3 0420 1500 46.9 740.0 805.0 108.8 + 133.8 12.0 0420 1600 46.9 740.0 805.0 108.8 + 133.9 11.6 0420 1700 46.9 739.0 805.0 108.9 + 127.0 11.9 0420 1800 46.9 739.0 806.0 109.1 + 140.3 11.9 0420 1900 46.9 739.0 806.0 109.1 + 158.4 11.7 0420 2000 46.9 739.0 805.0 108.9 + 155.0 12.3 0420 2100 46.9 739.0 805.0 108.9 + 163.4 16.1 0420 2200 46.9 739.0 808.0 109.3 + 165.3 16.4 0420 2300 46.9 740.0 810.0 109.5 + 165.6 16.7