TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 0000 18 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0518 0000 52.0 750.0 797.0 106.3 + 119.0 16.2 0518 0100 51.8 750.0 794.0 105.9 + 131.5 21.2 0518 0200 51.8 750.0 792.0 105.6 + 127.5 21.1 0518 0300 51.8 750.0 791.0 105.5 + 109.8 20.3 0518 0400 51.8 750.0 790.0 105.3 + 137.4 15.5 0518 0500 51.8 750.0 789.0 105.2 + 145.0 13.8 0518 0600 51.6 750.0 788.0 105.1 + 160.0 13.9 0518 0700 51.6 751.0 788.0 104.9 + 170.5 21.1 0518 0800 51.8 751.0 790.0 105.2 + 170.5 21.3 0518 0900 51.8 751.0 794.0 105.7 + 158.7 9.7 0518 1000 52.0 750.0 800.0 106.7 + 145.7 14.0 0518 1100 52.0 750.0 807.0 107.6 + 157.4 42.7 0518 1200 52.2 749.0 811.0 108.3 + 173.1 58.2 0518 1300 52.3 749.0 816.0 108.9 + 159.3 44.4 0518 1400 52.3 749.0 819.0 109.3 + 151.5 37.0 0518 1500 52.3 749.0 821.0 109.6 + 180.1 65.1 0518 1600 52.5 749.0 822.0 109.7 + 170.7 55.7 0518 1700 52.3 749.0 820.0 109.5 + 170.4 55.4 0518 1800 52.5 748.0 818.0 109.4 + 168.9 53.9 0518 1900 52.5 748.0 817.0 109.2 + 167.0 51.5 0518 2000 52.3 748.0 815.0 109.0 + 167.0 52.0 0518 2100 52.3 749.0 813.0 108.5 + 174.3 59.3 0518 2200 52.2 749.0 810.0 108.1 + 174.6 59.5 0518 2300 52.2 750.0 808.0 107.7 + 174.4 59.3