TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0800 23 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0423 0800 47.3 749.0 816.0 108.9 + 146.3 9.4 0423 0900 47.3 749.0 798.0 106.5 + 145.3 9.4 0423 1000 47.3 749.0 796.0 106.3 + 150.0 9.4 0423 1100 47.3 748.0 797.0 106.6 + 149.3 9.4 0423 1200 47.3 748.0 798.0 106.7 + 144.3 9.8 0423 1300 47.5 747.0 799.0 107.0 + 118.1 17.1 0423 1400 47.5 746.0 807.0 108.2 + 94.7 35.3 0423 1500 47.7 745.0 828.0 111.1 + 122.6 62.1 0423 1600 47.7 745.0 854.0 114.6 + 140.0 75.9 0423 1700 47.8 745.0 870.0 116.8 + 127.5 86.6 0423 1800 47.8 745.0 882.0 118.4 + 151.6 74.5 0423 1900 47.8 745.0 871.0 116.9 + 162.5 43.2 0423 2000 47.8 746.0 841.0 112.7 + 159.0 21.2 0423 2100 48.0 747.0 816.0 109.2 + 151.6 20.2 0423 2200 48.0 748.0 813.0 108.7 + 161.0 20.2 0423 2300 48.0 748.0 812.0 108.6 + 163.8 20.2 0424 0000 48.0 749.0 811.0 108.3 + 160.5 75.1 0424 0100 47.8 749.0 854.0 114.0 + 182.9 80.5 0424 0200 47.8 749.0 865.0 115.5 + 185.2 83.9 0424 0300 47.8 749.0 866.0 115.6 + 191.9 57.2 0424 0400 47.7 749.0 852.0 113.8 + 188.7 79.9 0424 0500 47.8 750.0 865.0 115.3 + 191.2 79.2 0424 0600 47.8 750.0 866.0 115.5 + 200.7 61.8 0424 0700 47.8 750.0 851.0 113.5 + 181.8 33.8 0424 0800 + + + + + 174.8 27.1