TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND starting at 0400 18 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0918 0400 66.0 747.0 749.0 100.3 + 10.7 0.0 0918 0500 66.0 747.0 747.0 100.0 + 11.1 0.0 0918 0600 66.0 748.0 746.0 99.7 + 18.3 0.0 0918 0700 66.0 749.0 748.0 99.9 + 37.1 0.0 0918 0800 66.0 749.0 751.0 100.3 + 56.5 0.0 0918 0900 66.0 749.0 753.0 100.5 + 54.6 0.0 0918 1000 66.2 749.0 755.0 100.8 + 53.0 0.0 0918 1100 66.2 749.0 756.0 100.9 + 38.7 0.0 0918 1200 66.4 748.0 757.0 101.2 + 39.5 0.0 0918 1300 66.6 748.0 758.0 101.3 + 48.8 0.0 0918 1400 66.7 748.0 760.0 101.6 + 57.0 0.0 0918 1500 66.7 747.0 760.0 101.7 + 58.5 0.0 0918 1600 66.7 747.0 761.0 101.9 + 55.6 0.0 0918 1700 66.6 747.0 760.0 101.7 + 39.9 0.0 0918 1800 66.4 747.0 758.0 101.5 + 52.0 0.0 0918 1900 66.2 747.0 758.0 101.5 + 70.4 0.0 0918 2000 66.2 747.0 757.0 101.3 + 69.1 0.0 0918 2100 66.0 747.0 756.0 101.2 + 71.7 0.0 0918 2200 66.0 747.0 755.0 101.1 + 89.3 0.0 0918 2300 65.8 747.0 754.0 100.9 + 85.0 0.0 0919 0000 65.8 747.0 753.0 100.8 + 65.8 0.0 0919 0100 65.8 747.0 753.0 100.8 + 66.1 0.0 0919 0200 66.0 748.0 755.0 100.9 + 42.5 0.0 0919 0300 66.0 748.0 756.0 101.1 + 45.3 0.0 0919 0400 + + + + + 26.0 0.0