TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0900 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 0900 49.3 747.0 832.0 111.4 + 147.5 64.5 0502 1000 49.3 747.0 871.0 116.6 + 155.9 87.5 0502 1100 49.3 746.0 891.0 119.4 + 176.2 109.7 0502 1200 49.3 746.0 899.0 120.5 + 179.1 113.3 0502 1300 49.5 746.0 902.0 120.9 + 179.3 127.7 0502 1400 49.5 745.0 915.0 122.8 + 179.4 141.4 0502 1500 49.6 745.0 919.0 123.4 + 179.8 103.0 0502 1600 49.6 744.0 883.0 118.7 + 153.6 27.3 0502 1700 49.8 744.0 839.0 112.8 + 155.3 13.9 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 + + + + + + +