TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1200 21 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1221 1200 47.3 740.0 789.0 106.6 + 171.0 40.3 1221 1300 47.3 740.0 774.0 104.6 + 131.3 5.1 1221 1400 47.3 739.0 740.0 100.1 + 101.4 0.0 1221 1500 47.3 739.0 727.0 98.4 + 74.0 0.0 1221 1600 47.3 739.0 726.0 98.2 + 93.0 0.0 1221 1700 47.3 739.0 726.0 98.2 + 122.4 0.0 1221 1800 47.3 739.0 725.0 98.1 + 123.5 0.0 1221 1900 47.1 739.0 725.0 98.1 + 125.2 0.0 1221 2000 47.1 739.0 725.0 98.1 + 121.9 0.0 1221 2100 47.1 739.0 725.0 98.1 + 127.6 10.8 1221 2200 47.1 739.0 746.0 100.9 + 160.3 40.1 1221 2300 46.9 739.0 771.0 104.3 + 154.5 34.8 1222 0000 46.8 739.0 767.0 103.8 + 140.0 21.7 1222 0100 46.8 740.0 750.0 101.4 + 116.2 0.0 1222 0200 46.6 740.0 729.0 98.5 + 119.1 2.4 1222 0300 46.6 741.0 731.0 98.7 + 126.8 8.7 1222 0400 46.8 742.0 742.0 100.0 + 124.7 5.6 1222 0500 46.8 742.0 737.0 99.3 + 119.5 0.0 1222 0600 46.8 743.0 726.0 97.7 + 105.4 0.0 1222 0700 46.8 744.0 725.0 97.4 + 127.6 12.1 1222 0800 46.8 744.0 752.0 101.1 + 179.7 58.4 1222 0900 46.8 745.0 797.0 107.0 + 179.9 58.7 1222 1000 46.6 745.0 801.0 107.5 + 180.0 59.2 1222 1100 46.6 745.0 802.0 107.7 + 180.6 59.4 1222 1200 + + + + + + +