TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 1900 19 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0519 1900 52.2 747.0 805.0 107.8 + 146.0 13.5 0519 2000 52.2 748.0 805.0 107.6 + 145.9 14.1 0519 2100 52.2 748.0 804.0 107.5 + 158.4 27.0 0519 2200 52.2 748.0 803.0 107.4 + 154.2 22.5 0519 2300 52.2 749.0 803.0 107.2 + 154.2 22.2 0520 0000 52.2 749.0 802.0 107.1 + 153.6 22.1 0520 0100 52.2 749.0 802.0 107.1 + 155.4 23.5 0520 0200 52.2 749.0 801.0 106.9 + 178.0 46.0 0520 0300 52.0 749.0 800.0 106.8 + 180.6 48.6 0520 0400 52.0 749.0 800.0 106.8 + 171.5 39.2 0520 0500 52.0 749.0 799.0 106.7 + 172.2 39.9 0520 0600 52.0 750.0 799.0 106.5 + 172.7 40.8 0520 0700 52.0 750.0 799.0 106.5 + 171.8 40.4 0520 0800 52.0 750.0 799.0 106.5 + 171.6 40.5 0520 0900 52.0 750.0 801.0 106.8 + 171.4 31.1 0520 1000 52.0 750.0 805.0 107.3 + 163.6 18.0 0520 1100 52.0 750.0 807.0 107.6 + 168.7 20.5 0520 1200 52.2 749.0 807.0 107.7 + 166.2 18.1 0520 1300 52.2 749.0 807.0 107.7 + 155.2 13.2 0520 1400 52.3 748.0 806.0 107.8 + 147.6 20.4 0520 1500 52.3 747.0 806.0 107.9 + 130.9 15.2 0520 1600 52.5 747.0 806.0 107.9 + 133.2 13.8 0520 1700 52.5 746.0 807.0 108.2 + 142.2 13.8 0520 1800 52.7 746.0 808.0 108.3 + 161.0 13.1 0520 1900 + + + + + 160.1 13.0