TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 2300 18 Jun 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0618 2300 61.0 744.0 850.0 114.2 + 169.9 33.5 0619 0000 61.0 744.0 848.0 114.0 + 160.6 33.1 0619 0100 60.8 744.0 847.0 113.8 + 111.1 30.6 0619 0200 60.8 744.0 847.0 113.8 + 107.4 31.3 0619 0300 60.6 744.0 848.0 114.0 + 106.3 31.2 0619 0400 60.6 744.0 848.0 114.0 + 104.3 30.1 0619 0500 60.6 744.0 848.0 114.0 + 105.0 30.2 0619 0600 60.6 744.0 848.0 114.0 + 120.2 30.5 0619 0700 60.6 744.0 847.0 113.8 + 136.4 30.5 0619 0800 60.6 744.0 846.0 113.7 + 136.6 30.4 0619 0900 60.6 744.0 846.0 113.7 + 139.1 30.3 0619 1000 60.8 744.0 845.0 113.6 + 135.7 19.9 0619 1100 60.8 743.0 841.0 113.2 + 140.2 18.5 0619 1200 61.0 742.0 840.0 113.2 + 142.6 19.9 0619 1300 61.2 742.0 840.0 113.2 + 133.0 20.0 0619 1400 61.2 741.0 842.0 113.6 + 161.3 20.0 0619 1500 61.3 740.0 841.0 113.6 + 171.3 19.8 0619 1600 61.3 740.0 840.0 113.5 + 175.3 19.9 0619 1700 61.3 739.0 840.0 113.7 + 171.9 19.8 0619 1800 61.5 739.0 840.0 113.7 + 180.7 24.6 0619 1900 61.5 738.0 843.0 114.2 + 170.6 25.2 0619 2000 61.3 738.0 844.0 114.4 + 185.7 29.5 0619 2100 61.3 738.0 846.0 114.6 + 182.7 29.7 0619 2200 61.3 739.0 846.0 114.5 + 188.2 29.7 0619 2300 + + + + + 174.3 30.1