TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0700 17 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1217 0700 48.0 736.0 753.0 102.3 + 191.9 54.2 1217 0800 48.0 738.0 781.0 105.8 + 171.8 24.3 1217 0900 48.0 740.0 758.0 102.4 + 134.4 0.0 1217 1000 48.0 742.0 735.0 99.1 + 122.0 0.0 1217 1100 48.0 743.0 733.0 98.7 + 136.2 0.0 1217 1200 47.8 744.0 733.0 98.5 + 140.3 0.0 1217 1300 47.8 745.0 733.0 98.4 + 144.2 0.0 1217 1400 48.0 745.0 735.0 98.7 + 134.7 11.4 1217 1500 48.0 746.0 762.0 102.1 + 142.8 11.6 1217 1600 48.0 747.0 754.0 100.9 + 160.8 1.1 1217 1700 48.0 747.0 736.0 98.5 + 162.1 0.0 1217 1800 47.8 747.0 736.0 98.5 + 162.5 0.0 1217 1900 47.8 748.0 735.0 98.3 + 161.3 0.0 1217 2000 47.8 748.0 735.0 98.3 + 152.6 0.0 1217 2100 47.8 748.0 735.0 98.3 + 148.1 0.0 1217 2200 47.8 748.0 735.0 98.3 + 141.1 0.0 1217 2300 47.8 748.0 735.0 98.3 + 144.2 0.0 1218 0000 47.8 748.0 734.0 98.1 + 150.0 0.0 1218 0100 47.8 748.0 734.0 98.1 + 154.7 0.0 1218 0200 47.8 747.0 734.0 98.3 + 136.9 0.0 1218 0300 47.8 747.0 734.0 98.3 + 159.1 0.0 1218 0400 47.8 746.0 735.0 98.5 + 170.1 10.5 1218 0500 47.8 746.0 753.0 100.9 + 166.3 7.0 1218 0600 47.8 745.0 743.0 99.7 + 156.3 0.0 1218 0700 + + + + + 157.8 0.0