TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0800 16 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0416 0800 46.0 748.0 790.0 105.6 + 158.9 9.8 0416 0900 46.0 749.0 788.0 105.2 + 159.2 9.9 0416 1000 46.0 749.0 787.0 105.1 + 159.0 9.9 0416 1100 46.2 749.0 787.0 105.1 + 141.8 9.8 0416 1200 46.2 749.0 787.0 105.1 + 139.6 9.8 0416 1300 46.4 749.0 788.0 105.2 + 138.6 12.3 0416 1400 46.4 749.0 790.0 105.5 + 121.4 12.1 0416 1500 46.4 749.0 792.0 105.7 + 113.6 11.9 0416 1600 46.6 749.0 793.0 105.9 + 69.2 11.8 0416 1700 46.6 749.0 796.0 106.3 + 45.0 11.6 0416 1800 46.6 750.0 801.0 106.8 + 32.4 11.6 0416 1900 46.6 750.0 808.0 107.7 + 44.2 12.2 0416 2000 46.6 750.0 818.0 109.1 + 73.0 12.8 0416 2100 46.6 751.0 814.0 108.4 + 101.4 16.5 0416 2200 46.6 751.0 811.0 108.0 + 107.7 17.0 0416 2300 46.6 751.0 813.0 108.3 + 146.9 16.9 0417 0000 46.6 751.0 808.0 107.6 + 151.2 16.3 0417 0100 46.6 751.0 803.0 106.9 + 136.7 16.7 0417 0200 46.6 752.0 801.0 106.5 + 141.5 16.8 0417 0300 46.6 752.0 801.0 106.5 + 142.7 16.9 0417 0400 46.4 752.0 800.0 106.4 + 127.0 16.7 0417 0500 46.4 752.0 800.0 106.4 + 133.7 14.7 0417 0600 46.2 753.0 796.0 105.7 + 160.2 14.5 0417 0700 46.0 753.0 791.0 105.0 + 169.4 20.8 0417 0800 + + + + + 176.8 27.9