TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0900 26 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0826 0900 68.0 744.0 770.0 103.5 + 34.2 0.0 0826 1000 68.0 744.0 769.0 103.4 + 64.9 0.0 0826 1100 83.8 744.0 578.0 77.7 + 111.2 0.0 0826 1200 68.2 743.0 772.0 103.9 + 103.5 0.0 0826 1300 68.2 743.0 773.0 104.0 + 88.4 0.0 0826 1400 68.2 742.0 773.0 104.2 + 85.2 0.0 0826 1500 68.4 742.0 774.0 104.3 + 85.5 0.0 0826 1600 68.4 741.0 774.0 104.5 + 100.9 0.0 0826 1700 68.4 741.0 775.0 104.6 + 131.4 0.0 0826 1800 68.4 741.0 775.0 104.6 + 152.4 0.0 0826 1900 68.4 741.0 775.0 104.6 + 153.3 0.0 0826 2000 68.4 742.0 776.0 104.6 + 163.0 0.0 0826 2100 68.5 742.0 778.0 104.9 + 148.1 0.0 0826 2200 68.5 742.0 779.0 105.0 + 154.7 0.0 0826 2300 68.5 743.0 779.0 104.8 + 123.0 0.0 0827 0000 68.5 743.0 779.0 104.8 + 86.8 0.0 0827 0100 68.5 744.0 778.0 104.6 + 98.0 0.0 0827 0200 68.5 744.0 777.0 104.4 + 71.5 0.0 0827 0300 68.5 744.0 776.0 104.3 + 60.1 0.0 0827 0400 68.5 744.0 776.0 104.3 + 50.0 0.0 0827 0500 68.4 744.0 775.0 104.2 + 39.7 0.0 0827 0600 68.4 744.0 775.0 104.2 + 44.2 0.0 0827 0700 68.4 744.0 774.0 104.0 + 51.5 0.0 0827 0800 68.4 744.0 774.0 104.0 + 51.8 4.2 0827 0900 + + + + + 54.3 22.0