TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0000 28 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0528 0000 55.9 740.0 831.0 112.3 + 137.2 14.9 0528 0100 55.9 740.0 830.0 112.2 + 139.3 15.4 0528 0200 55.9 740.0 832.0 112.4 + 149.8 16.2 0528 0300 55.9 740.0 831.0 112.3 + 143.0 16.0 0528 0400 55.9 741.0 830.0 112.0 + 142.4 15.7 0528 0500 55.8 741.0 828.0 111.7 + 141.1 11.9 0528 0600 55.8 741.0 823.0 111.1 + 138.4 12.0 0528 0700 55.8 741.0 822.0 110.9 + 136.5 11.8 0528 0800 55.9 741.0 820.0 110.7 + 126.9 6.8 0528 0900 55.9 740.0 813.0 109.9 + 113.1 6.8 0528 1000 55.9 740.0 811.0 109.6 + 116.4 6.5 0528 1100 56.1 739.0 811.0 109.7 + 123.2 6.7 0528 1200 56.1 738.0 812.0 110.0 + 134.6 7.0 0528 1300 56.1 738.0 813.0 110.2 + 152.7 12.4 0528 1400 56.3 737.0 821.0 111.4 + 154.0 12.4 0528 1500 56.3 736.0 823.0 111.8 + 162.1 12.4 0528 1600 56.3 735.0 824.0 112.1 + 162.8 12.6 0528 1700 56.5 734.0 824.0 112.3 + 163.9 13.9 0528 1800 56.5 734.0 827.0 112.7 + 166.7 20.0 0528 1900 56.5 734.0 834.0 113.6 + 168.1 18.6 0528 2000 56.5 734.0 833.0 113.5 + 163.1 13.8 0528 2100 56.5 734.0 830.0 113.1 + 165.6 17.0 0528 2200 56.5 735.0 834.0 113.5 + 165.9 16.5 0528 2300 56.5 739.0 833.0 112.7 + 164.9 15.6