TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0300 15 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0515 0300 51.4 748.0 847.0 113.2 + 157.4 24.1 0515 0400 51.4 748.0 839.0 112.2 + 159.7 24.3 0515 0500 51.4 748.0 835.0 111.6 + 169.7 23.9 0515 0600 51.3 748.0 834.0 111.5 + 172.2 24.5 0515 0700 51.3 748.0 840.0 112.3 + 171.2 24.7 0515 0800 51.3 748.0 841.0 112.4 + 170.1 22.5 0515 0900 51.3 747.0 835.0 111.8 + 151.3 20.2 0515 1000 51.3 747.0 840.0 112.4 + 144.4 37.2 0515 1100 51.4 747.0 849.0 113.7 + 147.5 55.1 0515 1200 51.4 747.0 864.0 115.7 + 153.9 75.7 0515 1300 51.4 747.0 877.0 117.4 + 154.2 72.0 0515 1400 51.4 747.0 875.0 117.1 + 135.1 53.7 0515 1500 51.4 746.0 869.0 116.5 + 132.5 51.6 0515 1600 51.4 746.0 866.0 116.1 + 157.3 75.8 0515 1700 51.4 746.0 877.0 117.6 + 167.6 95.9 0515 1800 51.6 746.0 886.0 118.8 + 160.0 93.6 0515 1900 51.6 746.0 891.0 119.4 + 130.7 66.4 0515 2000 51.6 746.0 881.0 118.1 + 157.4 30.2 0515 2100 51.6 746.0 843.0 113.0 + 135.8 52.3 0515 2200 51.8 747.0 872.0 116.7 + 149.7 84.3 0515 2300 51.8 747.0 895.0 119.8 + 166.8 112.1 0516 0000 51.8 747.0 914.0 122.4 + 191.3 75.4 0516 0100 51.8 746.0 875.0 117.3 + 184.6 41.8 0516 0200 51.8 746.0 865.0 116.0 + 183.0 37.3 0516 0300 + + + + + + +