TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1900 25 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0225 1900 40.1 748.0 791.0 105.7 + 160.9 0.0 0225 2000 40.1 749.0 791.0 105.6 + 157.2 0.0 0225 2100 40.1 749.0 791.0 105.6 + 145.9 0.0 0225 2200 40.1 749.0 791.0 105.6 + 134.7 0.0 0225 2300 40.1 749.0 790.0 105.5 + 140.7 0.0 0226 0000 40.1 750.0 790.0 105.3 + 147.2 0.0 0226 0100 40.1 750.0 790.0 105.3 + 147.1 0.0 0226 0200 39.9 750.0 790.0 105.3 + 144.9 0.0 0226 0300 39.9 750.0 790.0 105.3 + 141.3 0.0 0226 0400 39.9 750.0 790.0 105.3 + 144.1 0.0 0226 0500 39.9 751.0 790.0 105.2 + 145.9 0.0 0226 0600 39.9 751.0 790.0 105.2 + 155.9 0.0 0226 0700 39.9 751.0 790.0 105.2 + 141.6 0.0 0226 0800 39.9 751.0 790.0 105.2 + 137.3 0.0 0226 0900 39.9 751.0 791.0 105.3 + 154.5 0.0 0226 1000 39.9 751.0 791.0 105.3 + 143.4 0.0 0226 1100 39.9 751.0 791.0 105.3 + 136.5 0.0 0226 1200 62.8 750.0 791.0 105.5 + 135.6 0.0 0226 1300 39.9 749.0 793.0 105.9 + 114.1 0.0 0226 1400 39.9 749.0 794.0 106.0 + 111.2 9.4 0226 1500 39.9 749.0 813.0 108.5 + 115.4 10.4 0226 1600 40.1 748.0 817.0 109.2 + 126.9 19.4 0226 1700 40.1 748.0 828.0 110.7 + 139.4 0.9 0226 1800 40.1 749.0 801.0 106.9 + 159.6 0.0 0226 1900 + + + + + + +