TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1200 12 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0412 1200 46.0 738.0 819.0 111.0 + 178.3 29.3 0412 1300 46.2 737.0 817.0 110.9 + 177.5 29.1 0412 1400 46.2 737.0 817.0 110.9 + 174.2 25.8 0412 1500 46.2 736.0 813.0 110.5 + 150.7 12.8 0412 1600 46.2 736.0 801.0 108.8 + 125.4 12.6 0412 1700 46.2 736.0 799.0 108.6 + 104.8 12.0 0412 1800 46.2 736.0 799.0 108.6 + 94.9 11.7 0412 1900 46.2 736.0 798.0 108.4 + 78.5 11.1 0412 2000 46.2 736.0 799.0 108.6 + 67.6 11.1 0412 2100 46.2 737.0 799.0 108.4 + 98.6 12.1 0412 2200 46.2 738.0 799.0 108.3 + 115.1 12.6 0412 2300 46.2 738.0 798.0 108.1 + 124.2 13.7 0413 0000 46.2 739.0 797.0 107.8 + 149.0 14.5 0413 0100 46.2 739.0 797.0 107.8 + 164.9 16.5 0413 0200 46.2 739.0 800.0 108.3 + 149.9 16.3 0413 0300 46.2 739.0 801.0 108.4 + 143.6 15.3 0413 0400 46.2 740.0 800.0 108.1 + 139.7 15.7 0413 0500 46.2 740.0 799.0 108.0 + 151.8 13.6 0413 0600 46.0 741.0 796.0 107.4 + 149.1 14.0 0413 0700 46.0 741.0 795.0 107.3 + 147.5 13.1 0413 0800 46.0 742.0 795.0 107.1 + 152.1 7.0 0413 0900 46.0 742.0 794.0 107.0 + 168.3 19.7 0413 1000 46.0 742.0 802.0 108.1 + 171.6 22.7 0413 1100 46.0 742.0 807.0 108.8 + 168.6 20.0 0413 1200 + + + + + 163.7 15.6