TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0700 27 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0427 0700 47.8 744.0 853.0 114.7 + 169.6 39.3 0427 0800 47.8 745.0 837.0 112.3 + 170.2 47.0 0427 0900 47.8 745.0 834.0 111.9 + 175.6 34.1 0427 1000 47.8 744.0 829.0 111.4 + 173.6 26.1 0427 1100 47.8 744.0 820.0 110.2 + 168.3 20.2 0427 1200 47.8 743.0 811.0 109.2 + 160.8 12.8 0427 1300 47.8 743.0 806.0 108.5 + 109.3 32.4 0427 1400 48.0 743.0 818.0 110.1 + 101.0 81.2 0427 1500 48.0 742.0 862.0 116.2 + 142.2 66.3 0427 1600 48.0 742.0 867.0 116.8 + 139.1 73.5 0427 1700 48.0 742.0 867.0 116.8 + 124.7 17.2 0427 1800 48.0 743.0 828.0 111.4 + 122.5 12.4 0427 1900 48.2 743.0 812.0 109.3 + 102.7 12.4 0427 2000 48.2 744.0 810.0 108.9 + 115.0 12.4 0427 2100 48.0 744.0 808.0 108.6 + 119.9 16.2 0427 2200 48.0 745.0 813.0 109.1 + 126.0 16.1 0427 2300 48.0 745.0 815.0 109.4 + 134.3 15.7 0428 0000 48.0 745.0 813.0 109.1 + 133.6 16.6 0428 0100 48.0 746.0 814.0 109.1 + 137.9 83.2 0428 0200 47.8 746.0 856.0 114.7 + 175.7 79.9 0428 0300 47.8 746.0 864.0 115.8 + 151.9 26.7 0428 0400 47.8 746.0 828.0 111.0 + 144.4 16.0 0428 0500 47.7 746.0 811.0 108.7 + 133.8 13.5 0428 0600 47.7 747.0 803.0 107.5 + 116.8 13.6 0428 0700 + + + + + 127.8 13.7