TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0000 16 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0216 0000 40.5 740.0 754.0 101.9 + 147.1 0.0 0216 0100 40.5 740.0 754.0 101.9 + 135.8 0.0 0216 0200 40.5 740.0 754.0 101.9 + 137.9 0.0 0216 0300 40.3 739.0 753.0 101.9 + 138.9 0.0 0216 0400 40.3 738.0 753.0 102.0 + 139.2 0.0 0216 0500 40.3 738.0 752.0 101.9 + 141.7 0.0 0216 0600 40.3 737.0 751.0 101.9 + 145.9 0.0 0216 0700 40.3 736.0 751.0 102.0 + 158.3 0.0 0216 0800 40.3 735.0 751.0 102.2 + 161.0 0.0 0216 0900 40.3 735.0 750.0 102.0 + 164.8 0.0 0216 1000 40.1 734.0 750.0 102.2 + 163.4 0.0 0216 1100 40.1 733.0 750.0 102.3 + 153.3 0.0 0216 1200 40.1 733.0 750.0 102.3 + 146.7 0.0 0216 1300 40.1 732.0 750.0 102.5 + 140.6 0.0 0216 1400 40.1 732.0 750.0 102.5 + 143.6 0.0 0216 1500 40.1 731.0 750.0 102.6 + 140.2 0.0 0216 1600 40.3 731.0 751.0 102.7 + 141.3 0.0 0216 1700 40.3 731.0 751.0 102.7 + 143.5 0.0 0216 1800 40.1 731.0 751.0 102.7 + 150.5 0.0 0216 1900 40.1 731.0 751.0 102.7 + 142.2 0.0 0216 2000 40.1 730.0 751.0 102.9 + 161.0 0.0 0216 2100 40.1 730.0 751.0 102.9 + 165.6 0.0 0216 2200 40.1 730.0 751.0 102.9 + 165.4 0.0 0216 2300 40.1 730.0 751.0 102.9 + 165.3 0.0