TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0600 18 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1218 0600 47.8 745.0 743.0 99.7 + 156.3 0.0 1218 0700 47.8 744.0 734.0 98.7 + 157.8 0.0 1218 0800 47.8 743.0 733.0 98.7 + 149.9 0.0 1218 0900 47.8 743.0 733.0 98.7 + 157.5 0.0 1218 1000 47.8 742.0 733.0 98.8 + 158.4 0.0 1218 1100 47.8 740.0 732.0 98.9 + 156.3 0.0 1218 1200 47.8 739.0 732.0 99.1 + 153.3 0.0 1218 1300 47.8 738.0 732.0 99.2 + 150.3 0.0 1218 1400 47.8 736.0 732.0 99.5 + 131.3 0.0 1218 1500 47.8 735.0 731.0 99.5 + 123.0 0.0 1218 1600 47.8 734.0 731.0 99.6 + 149.3 0.0 1218 1700 47.8 732.0 731.0 99.9 + 150.1 0.0 1218 1800 47.8 731.0 730.0 99.9 + 147.7 0.0 1218 1900 47.8 730.0 730.0 100.0 + 138.5 0.0 1218 2000 47.7 730.0 730.0 100.0 + 139.4 0.0 1218 2100 47.7 729.0 729.0 100.0 + 139.8 0.0 1218 2200 47.7 729.0 729.0 100.0 + 155.5 0.0 1218 2300 47.5 730.0 729.0 99.9 + 155.5 1.2 1219 0000 47.5 731.0 735.0 100.5 + 167.6 12.9 1219 0100 47.5 731.0 745.0 101.9 + 148.7 0.0 1219 0200 47.5 732.0 729.0 99.6 + 119.5 0.0 1219 0300 47.5 733.0 728.0 99.3 + 96.5 0.0 1219 0400 47.5 734.0 728.0 99.2 + 89.0 0.0 1219 0500 47.5 735.0 728.0 99.0 + 92.5 0.0 1219 0600 + + + + + 94.8 0.0