TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1700 25 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0525 1700 55.9 736.0 830.0 112.8 + 136.9 12.3 0525 1800 55.9 736.0 831.0 112.9 + 112.8 12.5 0525 1900 55.9 737.0 833.0 113.0 + 98.6 12.2 0525 2000 55.8 737.0 834.0 113.2 + 120.4 12.5 0525 2100 55.8 738.0 835.0 113.1 + 115.3 16.4 0525 2200 55.8 739.0 843.0 114.1 + 148.1 50.3 0525 2300 + + + + + 167.8 41.3 0526 0000 + + + + + 167.6 19.1 0526 0100 + + + + + 151.5 13.9 0526 0200 55.6 740.0 836.0 113.0 + 135.0 13.9 0526 0300 55.4 740.0 833.0 112.6 + 132.4 13.9 0526 0400 55.2 740.0 830.0 112.2 + 127.2 13.8 0526 0500 55.2 740.0 829.0 112.0 + 134.9 12.4 0526 0600 55.2 741.0 827.0 111.6 + 136.7 12.4 0526 0700 55.2 741.0 825.0 111.3 + 145.2 14.4 0526 0800 55.2 742.0 827.0 111.5 + 161.1 18.1 0526 0900 55.2 742.0 828.0 111.6 + 161.6 16.5 0526 1000 55.2 742.0 828.0 111.6 + 155.5 9.5 0526 1100 74.1 742.0 620.0 83.6 + 154.6 9.2 0526 1200 55.4 742.0 820.0 110.5 + 137.0 9.3 0526 1300 55.4 742.0 821.0 110.6 + 137.7 12.1 0526 1400 54.0 742.0 769.0 103.6 + 130.5 12.1 0526 1500 55.6 742.0 824.0 111.1 + 126.8 12.1 0526 1600 55.6 742.0 825.0 111.2 + 126.5 12.2 0526 1700 + + + + + 125.7 12.0