TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 2300 17 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0517 2300 51.8 749.0 824.0 110.0 + 121.3 16.1 0518 0000 52.0 750.0 822.0 109.6 + 119.0 16.2 0518 0100 51.8 750.0 820.0 109.3 + 131.5 21.2 0518 0200 51.8 750.0 820.0 109.3 + 127.5 21.1 0518 0300 51.8 750.0 820.0 109.3 + 109.8 20.3 0518 0400 51.8 750.0 818.0 109.1 + 137.4 15.5 0518 0500 51.8 750.0 811.0 108.1 + 145.0 13.8 0518 0600 51.6 750.0 806.0 107.5 + 160.0 13.9 0518 0700 51.6 751.0 805.0 107.2 + 170.5 21.1 0518 0800 51.6 751.0 817.0 108.8 + 170.5 21.3 0518 0900 51.8 751.0 815.0 108.5 + 158.7 9.7 0518 1000 51.8 750.0 813.0 108.4 + 145.7 14.0 0518 1100 52.0 750.0 832.0 110.9 + 157.4 42.7 0518 1200 52.0 749.0 867.0 115.8 + 173.1 58.2 0518 1300 52.2 749.0 869.0 116.0 + 159.3 44.4 0518 1400 52.2 749.0 863.0 115.2 + 151.5 37.0 0518 1500 52.3 749.0 865.0 115.5 + 180.1 65.1 0518 1600 52.3 749.0 882.0 117.8 + 170.7 55.7 0518 1700 52.3 749.0 874.0 116.7 + 170.4 55.4 0518 1800 52.3 748.0 872.0 116.6 + 168.9 53.9 0518 1900 52.3 748.0 867.0 115.9 + 167.0 51.5 0518 2000 52.3 748.0 863.0 115.4 + 167.0 52.0 0518 2100 52.3 749.0 865.0 115.5 + 174.3 59.3 0518 2200 52.2 749.0 871.0 116.3 + 174.6 59.5 0518 2300 + + + + + + +