TOTAL DISSOLVED GAS REPORT FOR ROCK ISLAND TAILWATER starting at 0800 11 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0411 0800 46.2 738.0 792.0 107.3 + 139.9 9.2 0411 0900 46.2 738.0 791.0 107.2 + 128.3 9.1 0411 1000 46.2 738.0 792.0 107.3 + 120.0 9.2 0411 1100 46.2 738.0 793.0 107.5 + 128.4 9.3 0411 1200 46.2 738.0 793.0 107.5 + 119.6 9.2 0411 1300 46.2 738.0 794.0 107.6 + 96.2 10.5 0411 1400 46.2 738.0 797.0 108.0 + 100.0 10.4 0411 1500 46.2 737.0 797.0 108.1 + 45.4 10.8 0411 1600 46.4 737.0 801.0 108.7 + 29.7 10.5 0411 1700 46.4 737.0 815.0 110.6 + 27.9 10.7 0411 1800 46.4 737.0 825.0 111.9 + 57.6 10.3 0411 1900 46.4 737.0 820.0 111.3 + 88.3 10.6 0411 2000 46.4 737.0 810.0 109.9 + 138.5 10.3 0411 2100 46.4 738.0 803.0 108.8 + 153.6 13.1 0411 2200 46.4 738.0 801.0 108.5 + 157.4 13.3 0411 2300 46.4 738.0 800.0 108.4 + 141.6 13.8 0412 0000 46.4 738.0 800.0 108.4 + 156.3 14.0 0412 0100 46.4 738.0 799.0 108.3 + 160.4 16.2 0412 0200 46.4 738.0 803.0 108.8 + 176.4 28.6 0412 0300 46.2 738.0 813.0 110.2 + 184.2 35.3 0412 0400 46.0 738.0 820.0 111.1 + 183.4 34.1 0412 0500 46.0 738.0 820.0 111.1 + 181.4 31.8 0412 0600 46.0 738.0 818.0 110.8 + 183.2 33.7 0412 0700 45.9 738.0 819.0 111.0 + 183.1 34.1 0412 0800 + + + + + 182.8 34.1