TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0000 16 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0516 0000 51.8 747.0 914.0 122.4 + 191.3 75.4 0516 0100 51.8 746.0 875.0 117.3 + 184.6 41.8 0516 0200 51.8 746.0 865.0 116.0 + 183.0 37.3 0516 0300 51.6 746.0 855.0 114.6 + 155.7 32.8 0516 0400 51.6 746.0 849.0 113.8 + 126.5 69.5 0516 0500 51.6 747.0 880.0 117.8 + 125.1 100.3 0516 0600 51.6 747.0 908.0 121.6 + 139.9 92.5 0516 0700 51.4 747.0 884.0 118.3 + 153.5 18.9 0516 0800 51.4 747.0 817.0 109.4 + 134.0 9.4 0516 0900 51.4 747.0 808.0 108.2 + 133.4 22.3 0516 1000 51.4 747.0 823.0 110.2 + 140.5 26.0 0516 1100 51.4 747.0 820.0 109.8 + 111.4 9.4 0516 1200 51.4 746.0 809.0 108.4 + 86.7 9.3 0516 1300 51.4 746.0 809.0 108.4 + 73.7 12.0 0516 1400 51.4 746.0 812.0 108.8 + 53.0 14.2 0516 1500 51.4 746.0 818.0 109.7 + 71.7 34.9 0516 1600 51.6 746.0 849.0 113.8 + 115.0 66.3 0516 1700 51.6 746.0 878.0 117.7 + 146.4 95.1 0516 1800 51.4 746.0 894.0 119.8 + 140.3 89.6 0516 1900 51.4 746.0 887.0 118.9 + 120.6 53.2 0516 2000 51.6 747.0 867.0 116.1 + 144.6 52.6 0516 2100 51.6 747.0 861.0 115.3 + 153.2 52.7 0516 2200 51.6 748.0 864.0 115.5 + 166.7 66.6 0516 2300 51.6 748.0 874.0 116.8 + 173.8 70.5 0517 0000 + + + + + + +