TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1500 21 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0421 1500 47.3 735.0 800.0 108.8 + 143.1 14.1 0421 1600 47.3 735.0 801.0 109.0 + 143.3 14.0 0421 1700 47.3 735.0 801.0 109.0 + 140.2 13.9 0421 1800 47.3 735.0 801.0 109.0 + 150.0 13.9 0421 1900 47.3 736.0 800.0 108.7 + 159.1 13.5 0421 2000 47.3 736.0 799.0 108.6 + 158.2 13.9 0421 2100 47.3 736.0 797.0 108.3 + 160.0 16.0 0421 2200 47.3 736.0 796.0 108.2 + 161.2 15.8 0421 2300 47.3 736.0 795.0 108.0 + 151.2 16.1 0422 0000 47.3 736.0 794.0 107.9 + 161.8 15.8 0422 0100 47.3 737.0 794.0 107.7 + 150.6 15.7 0422 0200 47.3 737.0 794.0 107.7 + 115.6 16.3 0422 0300 47.3 737.0 794.0 107.7 + 111.1 15.9 0422 0400 47.3 737.0 794.0 107.7 + 89.8 15.8 0422 0500 47.3 738.0 794.0 107.6 + 86.8 13.6 0422 0600 47.3 738.0 793.0 107.5 + 107.1 13.4 0422 0700 47.3 738.0 792.0 107.3 + 127.0 13.3 0422 0800 47.3 739.0 793.0 107.3 + 132.9 9.4 0422 0900 47.1 739.0 793.0 107.3 + 130.5 9.4 0422 1000 47.1 739.0 792.0 107.2 + 131.7 9.2 0422 1100 47.1 739.0 792.0 107.2 + 137.5 9.2 0422 1200 47.3 739.0 793.0 107.3 + 133.7 9.5 0422 1300 47.3 740.0 792.0 107.0 + 126.5 14.0 0422 1400 47.3 740.0 791.0 106.9 + 92.6 13.7 0422 1500 + + + + + 96.9 13.6