TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0800 12 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0912 0800 66.4 744.0 752.0 101.1 + 42.4 0.0 0912 0900 66.4 744.0 751.0 100.9 + 28.3 0.0 0912 1000 66.4 744.0 751.0 100.9 + 25.2 0.0 0912 1100 66.4 744.0 752.0 101.1 + 29.6 0.0 0912 1200 66.4 744.0 753.0 101.2 + 38.5 0.0 0912 1300 66.6 743.0 755.0 101.6 + 40.1 0.0 0912 1400 66.6 743.0 756.0 101.7 + 39.9 0.0 0912 1500 66.7 742.0 758.0 102.2 + 40.0 0.0 0912 1600 66.9 742.0 760.0 102.4 + 51.6 0.0 0912 1700 66.9 741.0 762.0 102.8 + 60.9 0.0 0912 1800 66.9 741.0 762.0 102.8 + 68.3 0.0 0912 1900 66.9 + 761.0 + + 66.8 0.0 0912 2000 66.9 741.0 760.0 102.6 + 69.4 0.0 0912 2100 66.9 741.0 759.0 102.4 + 83.6 0.0 0912 2200 66.9 742.0 757.0 102.0 + 92.9 0.0 0912 2300 66.7 743.0 756.0 101.7 + 68.0 0.0 0913 0000 66.7 743.0 755.0 101.6 + 47.4 0.0 0913 0100 66.7 743.0 754.0 101.5 + 46.6 0.0 0913 0200 66.7 743.0 753.0 101.3 + 42.9 0.0 0913 0300 66.6 742.0 752.0 101.3 + 29.5 0.0 0913 0400 66.6 742.0 751.0 101.2 + 28.7 0.0 0913 0500 66.6 741.0 751.0 101.3 + 28.8 0.0 0913 0600 66.6 741.0 751.0 101.3 + 28.4 0.0 0913 0700 66.6 742.0 750.0 101.1 + 26.4 0.0 0913 0800 + + + + + 26.0 0.0