TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0100 7 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0407 0100 45.1 742.0 802.0 108.1 + 112.0 13.6 0407 0200 45.1 742.0 801.0 108.0 + 120.4 13.7 0407 0300 45.0 742.0 800.0 107.8 + 109.7 13.5 0407 0400 45.0 742.0 800.0 107.8 + 102.2 13.4 0407 0500 45.0 742.0 799.0 107.7 + 99.3 10.8 0407 0600 45.0 742.0 796.0 107.3 + 109.7 10.5 0407 0700 44.8 742.0 794.0 107.0 + 121.9 10.1 0407 0800 44.8 743.0 793.0 106.7 + 109.2 9.1 0407 0900 44.8 743.0 791.0 106.5 + 111.9 9.4 0407 1000 44.8 744.0 790.0 106.2 + 112.7 9.1 0407 1100 44.8 745.0 790.0 106.0 + 96.2 9.2 0407 1200 45.0 744.0 791.0 106.3 + 87.0 9.3 0407 1300 45.0 745.0 793.0 106.4 + 68.4 10.8 0407 1400 45.1 745.0 796.0 106.8 + 61.3 10.6 0407 1500 45.1 744.0 799.0 107.4 + 63.5 10.6 0407 1600 45.3 744.0 803.0 107.9 + 59.0 10.4 0407 1700 45.3 744.0 804.0 108.1 + 43.8 10.8 0407 1800 45.3 744.0 806.0 108.3 + 51.2 10.9 0407 1900 45.5 745.0 810.0 108.7 + 96.5 10.8 0407 2000 45.3 745.0 804.0 107.9 + 127.0 10.9 0407 2100 45.5 746.0 801.0 107.4 + 145.2 13.7 0407 2200 45.5 746.0 802.0 107.5 + 146.1 13.8 0407 2300 45.5 747.0 803.0 107.5 + 142.7 13.8 0408 0000 45.7 747.0 803.0 107.5 + 142.7 13.8 0408 0100 + + + + + 140.1 11.9