TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 0700 4 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0504 0700 50.4 741.0 831.0 112.1 + 164.5 16.6 0504 0800 50.4 742.0 828.0 111.6 + 164.8 17.1 0504 0900 50.4 742.0 826.0 111.3 + 163.7 16.1 0504 1000 50.4 742.0 824.0 111.1 + 143.8 11.3 0504 1100 50.4 741.0 822.0 110.9 + 141.3 11.1 0504 1200 50.4 740.0 821.0 110.9 + 143.5 11.2 0504 1300 50.5 740.0 820.0 110.8 + 141.8 16.1 0504 1400 50.5 739.0 819.0 110.8 + 129.6 16.5 0504 1500 50.5 739.0 819.0 110.8 + 130.5 16.0 0504 1600 50.7 738.0 819.0 111.0 + 145.7 16.2 0504 1700 50.7 738.0 819.0 111.0 + 159.8 16.0 0504 1800 50.7 738.0 818.0 110.8 + 154.6 16.1 0504 1900 50.7 738.0 817.0 110.7 + 156.9 16.6 0504 2000 50.9 738.0 816.0 110.6 + 180.5 31.8 0504 2100 50.9 739.0 816.0 110.4 + 186.5 38.3 0504 2200 50.9 739.0 815.0 110.3 + 187.3 38.6 0504 2300 51.1 740.0 815.0 110.1 + 187.0 38.4 0505 0000 51.1 740.0 814.0 110.0 + 187.3 39.0 0505 0100 51.1 741.0 813.0 109.7 + 191.6 43.7 0505 0200 51.1 741.0 813.0 109.7 + 175.4 27.2 0505 0300 51.1 741.0 812.0 109.6 + 168.7 20.5 0505 0400 51.1 742.0 811.0 109.3 + 168.0 19.9 0505 0500 51.1 742.0 810.0 109.2 + 163.7 16.1 0505 0600 50.9 743.0 809.0 108.9 + 161.9 15.9 0505 0700 + + + + + 162.3 15.9