TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1300 11 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0511 1300 51.8 749.0 807.0 107.7 + 132.5 16.2 0511 1400 51.8 749.0 814.0 108.7 + 131.6 16.3 0511 1500 51.8 749.0 816.0 108.9 + 144.9 16.3 0511 1600 51.8 748.0 822.0 109.9 + 123.6 15.7 0511 1700 52.0 748.0 826.0 110.4 + 135.6 15.8 0511 1800 52.0 747.0 825.0 110.4 + 128.0 15.5 0511 1900 52.0 747.0 825.0 110.4 + 149.5 15.6 0511 2000 52.2 747.0 823.0 110.2 + 163.5 16.5 0511 2100 52.2 747.0 832.0 111.4 + 189.9 42.0 0511 2200 52.2 747.0 850.0 113.8 + 189.0 42.8 0511 2300 52.2 748.0 853.0 114.0 + 190.2 42.8 0512 0000 52.2 748.0 852.0 113.9 + 190.8 42.7 0512 0100 52.2 748.0 846.0 113.1 + 170.5 24.9 0512 0200 52.2 748.0 834.0 111.5 + 171.6 25.7 0512 0300 52.2 748.0 830.0 111.0 + 149.4 21.3 0512 0400 52.2 748.0 826.0 110.4 + 153.7 21.1 0512 0500 52.2 748.0 823.0 110.0 + 148.6 15.9 0512 0600 52.2 748.0 821.0 109.8 + 148.8 15.9 0512 0700 52.2 749.0 822.0 109.7 + 146.2 16.0 0512 0800 52.2 749.0 821.0 109.6 + 134.9 11.0 0512 0900 52.2 748.0 815.0 109.0 + 152.0 10.8 0512 1000 52.2 748.0 813.0 108.7 + 146.4 10.5 0512 1100 52.2 747.0 813.0 108.8 + 130.3 10.5 0512 1200 52.2 746.0 815.0 109.2 + 126.4 10.7 0512 1300 + + + + + 114.5 16.1