TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1500 19 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0919 1500 66.2 747.0 765.0 102.4 + 48.0 0.0 0919 1600 66.4 746.0 766.0 102.7 + 51.4 0.0 0919 1700 66.4 746.0 766.0 102.7 + 61.5 0.0 0919 1800 66.2 746.0 765.0 102.5 + 77.9 0.0 0919 1900 66.2 746.0 763.0 102.3 + 76.0 0.0 0919 2000 66.2 746.0 761.0 102.0 + 83.4 0.0 0919 2100 66.0 746.0 760.0 101.9 + 79.1 0.0 0919 2200 66.0 747.0 760.0 101.7 + 70.9 0.0 0919 2300 66.0 747.0 760.0 101.7 + 58.6 0.0 0920 0000 66.0 747.0 760.0 101.7 + 48.6 0.0 0920 0100 66.0 747.0 760.0 101.7 + 44.2 0.0 0920 0200 66.0 747.0 760.0 101.7 + 39.1 5.0 0920 0300 66.0 747.0 762.0 102.0 + 25.0 0.0 0920 0400 66.0 748.0 770.0 102.9 + 16.2 0.0 0920 0500 66.0 748.0 771.0 103.1 + 16.0 0.0 0920 0600 66.0 748.0 768.0 102.7 + 17.3 0.0 0920 0700 65.8 748.0 763.0 102.0 + 27.3 0.0 0920 0800 65.8 749.0 761.0 101.6 + 38.5 0.0 0920 0900 66.0 749.0 761.0 101.6 + 33.7 0.0 0920 1000 66.0 749.0 761.0 101.6 + 33.5 0.0 0920 1100 66.0 748.0 762.0 101.9 + 33.0 0.0 0920 1200 66.0 748.0 763.0 102.0 + 30.1 0.0 0920 1300 66.2 747.0 764.0 102.3 + 30.5 0.0 0920 1400 66.2 747.0 765.0 102.4 + 32.0 0.0 0920 1500 + + + + + 37.4 0.0