TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 1800 2 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0502 1800 49.8 744.0 828.0 111.3 + 160.0 13.2 0502 1900 50.0 743.0 829.0 111.6 + 157.7 13.2 0502 2000 50.0 744.0 832.0 111.8 + 151.2 14.3 0502 2100 50.2 744.0 837.0 112.5 + 174.2 25.8 0502 2200 50.2 745.0 848.0 113.8 + 174.5 25.9 0502 2300 50.2 745.0 849.0 114.0 + 173.8 25.9 0503 0000 50.2 745.0 849.0 114.0 + 173.5 26.1 0503 0100 50.2 745.0 847.0 113.7 + 169.1 21.5 0503 0200 50.2 746.0 841.0 112.7 + 168.8 21.4 0503 0300 50.2 746.0 839.0 112.5 + 171.0 23.4 0503 0400 50.2 746.0 844.0 113.1 + 190.6 42.4 0503 0500 50.0 746.0 855.0 114.6 + 190.4 42.4 0503 0600 50.0 746.0 855.0 114.6 + 190.2 42.5 0503 0700 49.8 746.0 854.0 114.5 + 189.4 42.1 0503 0800 49.8 746.0 853.0 114.3 + 188.7 42.0 0503 0900 49.8 746.0 853.0 114.3 + 180.8 36.0 0503 1000 49.8 746.0 844.0 113.1 + 138.3 9.4 0503 1100 49.8 745.0 824.0 110.6 + 125.4 9.4 0503 1200 49.8 744.0 823.0 110.6 + 109.9 9.7 0503 1300 50.0 744.0 826.0 111.0 + 98.3 15.3 0503 1400 50.0 743.0 835.0 112.4 + 92.4 15.0 0503 1500 50.2 742.0 837.0 112.8 + 99.3 15.1 0503 1600 50.2 742.0 838.0 112.9 + 95.6 22.7 0503 1700 50.2 741.0 845.0 114.0 + 124.6 42.9 0503 1800 + + + + + + +