TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 0000 21 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1221 0000 46.9 742.0 730.0 98.4 + 149.1 10.7 1221 0100 46.9 742.0 729.0 98.2 + 145.6 4.4 1221 0200 47.1 742.0 728.0 98.1 + 142.3 0.0 1221 0300 47.1 742.0 727.0 98.0 + 142.3 0.0 1221 0400 47.1 741.0 727.0 98.1 + 142.6 0.0 1221 0500 47.1 741.0 726.0 98.0 + 142.3 0.0 1221 0600 47.1 741.0 725.0 97.8 + 140.0 0.0 1221 0700 47.1 741.0 725.0 97.8 + 158.4 19.4 1221 0800 47.1 741.0 725.0 97.8 + 173.4 34.9 1221 0900 47.1 741.0 725.0 97.8 + 177.0 40.2 1221 1000 47.1 741.0 725.0 97.8 + 183.1 48.0 1221 1100 47.1 741.0 725.0 97.8 + 183.9 50.1 1221 1200 47.3 740.0 725.0 98.0 + 171.0 40.3 1221 1300 47.3 740.0 725.0 98.0 + 131.3 5.1 1221 1400 47.3 739.0 725.0 98.1 + 101.4 0.0 1221 1500 47.3 739.0 725.0 98.1 + 74.0 0.0 1221 1600 47.3 739.0 725.0 98.1 + 93.0 0.0 1221 1700 47.3 739.0 725.0 98.1 + 122.4 0.0 1221 1800 47.3 739.0 725.0 98.1 + 123.5 0.0 1221 1900 47.1 739.0 725.0 98.1 + 125.2 0.0 1221 2000 47.1 739.0 725.0 98.1 + 121.9 0.0 1221 2100 47.1 739.0 725.0 98.1 + 127.6 10.8 1221 2200 47.1 739.0 725.0 98.1 + 160.3 40.1 1221 2300 46.9 739.0 726.0 98.2 + 154.5 34.8