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Weather Forecast Office Quad Cities, IA North Central River Forecast Center

Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels		 Chance of Exceeding Levels
During Entire Period
Iowa River at Iowa City Observed crest: 11.38 ft at 7:00am Oct 03 Observed: 11.24 ft at 9:30am Sep 26 Observed: 11.22 ft at 10:00am Sep 26 Observed: 11.19 ft at 10:30am Sep 26 Observed: 11.17 ft at 11:00am Sep 26 Observed: 11.15 ft at 11:30am Sep 26 Observed: 11.13 ft at 12:00pm Sep 26 Observed: 11.12 ft at 12:30pm Sep 26 Observed: 11.1 ft at 1:00pm Sep 26 Observed: 11.09 ft at 1:30pm Sep 26 Observed: 11.09 ft at 2:00pm Sep 26 Observed: 11.08 ft at 2:30pm Sep 26 Observed: 11.08 ft at 3:00pm Sep 26 Observed: 11.07 ft at 3:30pm Sep 26 Observed: 11.07 ft at 4:00pm Sep 26 Observed: 11.06 ft at 4:30pm Sep 26 Observed: 11.06 ft at 5:00pm Sep 26 Observed: 11.06 ft at 5:30pm Sep 26 Observed: 11.06 ft at 6:00pm Sep 26 Observed: 11.06 ft at 6:30pm Sep 26 Observed: 11.06 ft at 7:00pm Sep 26 Observed: 11.06 ft at 7:30pm Sep 26 Observed: 11.06 ft at 8:00pm Sep 26 Observed: 11.06 ft at 8:30pm Sep 26 Observed: 11.06 ft at 9:00pm Sep 26 Observed: 11.05 ft at 9:30pm Sep 26 Observed: 11.05 ft at 10:00pm Sep 26 Observed: 11.05 ft at 10:30pm Sep 26 Observed: 11.05 ft at 11:00pm Sep 26 Observed: 11.05 ft at 11:30pm Sep 26 Observed: 11.05 ft at 12:00am Sep 27 Observed: 11.05 ft at 12:30am Sep 27 Observed: 11.05 ft at 1:00am Sep 27 Observed: 11.05 ft at 1:30am Sep 27 Observed: 11.05 ft at 2:00am Sep 27 Observed: 11.05 ft at 2:30am Sep 27 Observed: 11.05 ft at 3:00am Sep 27 Observed: 11.05 ft at 3:30am Sep 27 Observed: 11.05 ft at 4:00am Sep 27 Observed: 11.05 ft at 4:30am Sep 27 Observed: 11.05 ft at 5:00am Sep 27 Observed: 11.05 ft at 5:30am Sep 27 Observed: 11.05 ft at 6:00am Sep 27 Observed: 11.05 ft at 6:30am Sep 27 Observed: 11.05 ft at 7:00am Sep 27 Observed: 11.05 ft at 7:30am Sep 27 Observed: 11.05 ft at 8:00am Sep 27 Observed: 11.05 ft at 8:30am Sep 27 Observed: 11.05 ft at 9:00am Sep 27 Observed: 11.04 ft at 9:30am Sep 27 Observed: 11.05 ft at 10:00am Sep 27 Observed: 11.05 ft at 10:30am Sep 27 Observed: 11.05 ft at 11:00am Sep 27 Observed: 11.05 ft at 11:30am Sep 27 Observed: 11.05 ft at 12:00pm Sep 27 Observed: 11.05 ft at 12:30pm Sep 27 Observed: 11.05 ft at 1:00pm Sep 27 Observed: 11.05 ft at 1:30pm Sep 27 Observed: 11.05 ft at 2:00pm Sep 27 Observed: 11.05 ft at 2:30pm Sep 27 Observed: 11.05 ft at 3:00pm Sep 27 Observed: 11.04 ft at 3:30pm Sep 27 Observed: 11.05 ft at 4:00pm Sep 27 Observed: 11.05 ft at 4:30pm Sep 27 Observed: 11.05 ft at 5:00pm Sep 27 Observed: 11.04 ft at 5:30pm Sep 27 Observed: 11.04 ft at 6:00pm Sep 27 Observed: 11.04 ft at 6:30pm Sep 27 Observed: 11.04 ft at 7:00pm Sep 27 Observed: 11.04 ft at 7:30pm Sep 27 Observed: 11.04 ft at 8:00pm Sep 27 Observed: 11.04 ft at 8:30pm Sep 27 Observed: 11.04 ft at 9:00pm Sep 27 Observed: 11.04 ft at 9:30pm Sep 27 Observed: 11.04 ft at 10:00pm Sep 27 Observed: 11.04 ft at 10:30pm Sep 27 Observed: 11.04 ft at 11:00pm Sep 27 Observed: 11.04 ft at 11:30pm Sep 27 Observed: 11.04 ft at 12:00am Sep 28 Observed: 11.04 ft at 12:30am Sep 28 Observed: 11.04 ft at 1:00am Sep 28 Observed: 11.04 ft at 1:30am Sep 28 Observed: 11.04 ft at 2:00am Sep 28 Observed: 11.04 ft at 2:30am Sep 28 Observed: 11.04 ft at 3:00am Sep 28 Observed: 11.04 ft at 3:30am Sep 28 Observed: 11.04 ft at 4:00am Sep 28 Observed: 11.04 ft at 4:30am Sep 28 Observed: 11.04 ft at 5:00am Sep 28 Observed: 11.04 ft at 5:30am Sep 28 Observed: 11.04 ft at 6:00am Sep 28 Observed: 11.04 ft at 6:30am Sep 28 Observed: 11.04 ft at 7:00am Sep 28 Observed: 11.04 ft at 7:30am Sep 28 Observed: 11.04 ft at 8:00am Sep 28 Observed: 11.04 ft at 8:30am Sep 28 Observed: 11.04 ft at 9:00am Sep 28 Observed: 11.02 ft at 9:30am Sep 28 Observed: 11.01 ft at 10:00am Sep 28 Observed: 10.99 ft at 10:30am Sep 28 Observed: 10.97 ft at 11:00am Sep 28 Observed: 10.95 ft at 11:30am Sep 28 Observed: 10.94 ft at 12:00pm Sep 28 Observed: 10.93 ft at 12:30pm Sep 28 Observed: 10.92 ft at 1:00pm Sep 28 Observed: 10.91 ft at 1:30pm Sep 28 Observed: 10.9 ft at 2:00pm Sep 28 Observed: 10.89 ft at 2:30pm Sep 28 Observed: 10.89 ft at 3:00pm Sep 28 Observed: 10.89 ft at 3:30pm Sep 28 Observed: 10.89 ft at 4:00pm Sep 28 Observed: 10.88 ft at 4:30pm Sep 28 Observed: 10.88 ft at 5:00pm Sep 28 Observed: 10.88 ft at 5:30pm Sep 28 Observed: 10.88 ft at 6:00pm Sep 28 Observed: 10.88 ft at 6:30pm Sep 28 Observed: 10.88 ft at 7:00pm Sep 28 Observed: 10.88 ft at 7:30pm Sep 28 Observed: 10.88 ft at 8:00pm Sep 28 Observed: 10.87 ft at 8:30pm Sep 28 Observed: 10.87 ft at 9:00pm Sep 28 Observed: 10.87 ft at 9:30pm Sep 28 Observed: 10.88 ft at 10:00pm Sep 28 Observed: 10.88 ft at 10:30pm Sep 28 Observed: 10.88 ft at 11:00pm Sep 28 Observed: 10.88 ft at 11:30pm Sep 28 Observed: 10.88 ft at 12:00am Sep 29 Observed: 10.88 ft at 12:30am Sep 29 Observed: 10.88 ft at 1:00am Sep 29 Observed: 10.88 ft at 1:30am Sep 29 Observed: 10.88 ft at 2:00am Sep 29 Observed: 10.88 ft at 2:30am Sep 29 Observed: 10.88 ft at 3:00am Sep 29 Observed: 10.88 ft at 3:30am Sep 29 Observed: 10.88 ft at 4:00am Sep 29 Observed: 10.92 ft at 4:30am Sep 29 Observed: 10.96 ft at 5:00am Sep 29 Observed: 10.99 ft at 5:30am Sep 29 Observed: 11.02 ft at 6:00am Sep 29 Observed: 11.04 ft at 6:30am Sep 29 Observed: 11.06 ft at 7:00am Sep 29 Observed: 11.08 ft at 7:30am Sep 29 Observed: 11.09 ft at 8:00am Sep 29 Observed: 11.1 ft at 8:30am Sep 29 Observed: 11.11 ft at 9:00am Sep 29 Observed: 11.13 ft at 9:30am Sep 29 Observed: 11.14 ft at 10:00am Sep 29 Observed: 11.15 ft at 10:30am Sep 29 Observed: 11.16 ft at 11:00am Sep 29 Observed: 11.17 ft at 11:30am Sep 29 Observed: 11.18 ft at 12:00pm Sep 29 Observed: 11.19 ft at 12:30pm Sep 29 Observed: 11.2 ft at 1:00pm Sep 29 Observed: 11.21 ft at 1:30pm Sep 29 Observed: 11.21 ft at 2:00pm Sep 29 Observed: 11.21 ft at 2:30pm Sep 29 Observed: 11.21 ft at 3:00pm Sep 29 Observed: 11.21 ft at 3:30pm Sep 29 Observed: 11.21 ft at 4:00pm Sep 29 Observed: 11.2 ft at 4:30pm Sep 29 Observed: 11.2 ft at 5:00pm Sep 29 Observed: 11.2 ft at 5:30pm Sep 29 Observed: 11.19 ft at 6:00pm Sep 29 Observed: 11.18 ft at 6:30pm Sep 29 Observed: 11.18 ft at 7:00pm Sep 29 Observed: 11.17 ft at 7:30pm Sep 29 Observed: 11.17 ft at 8:00pm Sep 29 Observed: 11.16 ft at 8:30pm Sep 29 Observed: 11.16 ft at 9:00pm Sep 29 Observed: 11.16 ft at 9:30pm Sep 29 Observed: 11.15 ft at 10:00pm Sep 29 Observed: 11.14 ft at 10:30pm Sep 29 Observed: 11.14 ft at 11:00pm Sep 29 Observed: 11.14 ft at 11:30pm Sep 29 Observed: 11.13 ft at 12:00am Sep 30 Observed: 11.13 ft at 12:30am Sep 30 Observed: 11.12 ft at 1:00am Sep 30 Observed: 11.12 ft at 1:30am Sep 30 Observed: 11.11 ft at 2:00am Sep 30 Observed: 11.1 ft at 2:30am Sep 30 Observed: 11.1 ft at 3:00am Sep 30 Observed: 11.09 ft at 3:30am Sep 30 Observed: 11.08 ft at 4:00am Sep 30 Observed: 11.08 ft at 4:30am Sep 30 Observed: 11.07 ft at 5:00am Sep 30 Observed: 11.06 ft at 5:30am Sep 30 Observed: 11.05 ft at 6:00am Sep 30 Observed: 11.05 ft at 6:30am Sep 30 Observed: 11.04 ft at 7:00am Sep 30 Observed: 11.04 ft at 7:30am Sep 30 Observed: 11.03 ft at 8:00am Sep 30 Observed: 11.02 ft at 8:30am Sep 30 Observed: 11.02 ft at 9:00am Sep 30 Observed: 11.04 ft at 9:30am Sep 30 Observed: 11.07 ft at 10:00am Sep 30 Observed: 11.11 ft at 10:30am Sep 30 Observed: 11.16 ft at 11:00am Sep 30 Observed: 11.21 ft at 11:30am Sep 30 Observed: 11.26 ft at 12:00pm Sep 30 Observed: 11.31 ft at 12:30pm Sep 30 Observed: 11.35 ft at 1:00pm Sep 30 Observed: 11.38 ft at 1:30pm Sep 30 Observed: 11.42 ft at 2:00pm Sep 30 Observed: 11.45 ft at 2:30pm Sep 30 Observed: 11.48 ft at 3:00pm Sep 30 Observed: 11.5 ft at 3:30pm Sep 30 Observed: 11.53 ft at 4:00pm Sep 30 Observed: 11.55 ft at 4:30pm Sep 30 Observed: 11.57 ft at 5:00pm Sep 30 Observed: 11.6 ft at 5:30pm Sep 30 Observed: 11.63 ft at 6:00pm Sep 30 Observed: 11.66 ft at 6:30pm Sep 30 Observed: 11.69 ft at 7:00pm Sep 30 Observed: 11.72 ft at 7:30pm Sep 30 Observed: 11.74 ft at 8:00pm Sep 30 Observed: 11.77 ft at 8:30pm Sep 30 Observed: 11.79 ft at 9:00pm Sep 30 Observed: 11.81 ft at 9:30pm Sep 30 Observed: 11.83 ft at 10:00pm Sep 30 Observed: 11.85 ft at 10:30pm Sep 30 Observed: 11.87 ft at 11:00pm Sep 30 Observed: 11.88 ft at 11:30pm Sep 30 Observed: 11.89 ft at 12:00am Oct 1 Observed: 11.9 ft at 12:30am Oct 1 Observed: 11.91 ft at 1:00am Oct 1 Observed: 11.92 ft at 1:30am Oct 1 Observed: 11.93 ft at 2:00am Oct 1 Observed: 11.94 ft at 2:30am Oct 1 Observed: 11.94 ft at 3:00am Oct 1 Observed: 11.95 ft at 3:30am Oct 1 Observed: 11.95 ft at 4:00am Oct 1 Observed: 11.96 ft at 4:30am Oct 1 Observed: 11.96 ft at 5:00am Oct 1 Observed: 11.96 ft at 5:30am Oct 1 Observed: 11.96 ft at 6:00am Oct 1 Observed: 11.97 ft at 6:30am Oct 1 Observed: 11.97 ft at 7:00am Oct 1 Observed: 11.97 ft at 7:30am Oct 1 Observed: 11.97 ft at 8:00am Oct 1 Observed: 11.97 ft at 8:30am Oct 1 Observed: 11.97 ft at 9:00am Oct 1 Observed: 11.97 ft at 9:30am Oct 1 Observed: 11.97 ft at 10:00am Oct 1 Observed: 11.95 ft at 10:30am Oct 1 Observed: 11.92 ft at 11:00am Oct 1 Observed: 11.89 ft at 11:30am Oct 1 Observed: 11.85 ft at 12:00pm Oct 1 Observed: 11.82 ft at 12:30pm Oct 1 Observed: 11.79 ft at 1:00pm Oct 1 Observed: 11.77 ft at 1:30pm Oct 1 Observed: 11.75 ft at 2:00pm Oct 1 Observed: 11.74 ft at 2:30pm Oct 1 Observed: 11.73 ft at 3:00pm Oct 1 Observed: 11.72 ft at 3:30pm Oct 1 Observed: 11.71 ft at 4:00pm Oct 1 Observed: 11.7 ft at 4:30pm Oct 1 Observed: 11.7 ft at 5:00pm Oct 1 Observed: 11.7 ft at 5:30pm Oct 1 Observed: 11.69 ft at 6:00pm Oct 1 Observed: 11.69 ft at 6:30pm Oct 1 Observed: 11.68 ft at 7:00pm Oct 1 Observed: 11.68 ft at 7:30pm Oct 1 Observed: 11.68 ft at 8:00pm Oct 1 Observed: 11.68 ft at 8:30pm Oct 1 Observed: 11.68 ft at 9:00pm Oct 1 Observed: 11.68 ft at 9:30pm Oct 1 Observed: 11.68 ft at 10:00pm Oct 1 Observed: 11.68 ft at 10:30pm Oct 1 Observed: 11.68 ft at 11:00pm Oct 1 Observed: 11.68 ft at 11:30pm Oct 1 Observed: 11.68 ft at 12:00am Oct 2 Observed: 11.68 ft at 12:30am Oct 2 Observed: 11.68 ft at 1:00am Oct 2 Observed: 11.68 ft at 1:30am Oct 2 Observed: 11.68 ft at 2:00am Oct 2 Observed: 11.68 ft at 2:30am Oct 2 Observed: 11.68 ft at 3:00am Oct 2 Observed: 11.68 ft at 3:30am Oct 2 Observed: 11.68 ft at 4:00am Oct 2 Observed: 11.68 ft at 4:30am Oct 2 Observed: 11.68 ft at 5:00am Oct 2 Observed: 11.68 ft at 5:30am Oct 2 Observed: 11.68 ft at 6:00am Oct 2 Observed: 11.68 ft at 6:30am Oct 2 Observed: 11.68 ft at 7:00am Oct 2 Observed: 11.67 ft at 7:30am Oct 2 Observed: 11.67 ft at 8:00am Oct 2 Observed: 11.67 ft at 8:30am Oct 2 Observed: 11.67 ft at 9:00am Oct 2 Observed: 11.65 ft at 9:30am Oct 2 Observed: 11.63 ft at 10:00am Oct 2 Observed: 11.6 ft at 10:30am Oct 2 Observed: 11.57 ft at 11:00am Oct 2 Observed: 11.54 ft at 11:30am Oct 2 Observed: 11.51 ft at 12:00pm Oct 2 Observed: 11.49 ft at 12:30pm Oct 2 Observed: 11.47 ft at 1:00pm Oct 2 Observed: 11.45 ft at 1:30pm Oct 2 Observed: 11.44 ft at 2:00pm Oct 2 Observed: 11.43 ft at 2:30pm Oct 2 Observed: 11.42 ft at 3:00pm Oct 2 Observed: 11.41 ft at 3:30pm Oct 2 Observed: 11.4 ft at 4:00pm Oct 2 Observed: 11.4 ft at 4:30pm Oct 2 Observed: 11.4 ft at 5:00pm Oct 2 Observed: 11.39 ft at 5:30pm Oct 2 Observed: 11.39 ft at 6:00pm Oct 2 Observed: 11.39 ft at 6:30pm Oct 2 Observed: 11.39 ft at 7:00pm Oct 2 Observed: 11.39 ft at 7:30pm Oct 2 Observed: 11.39 ft at 8:00pm Oct 2 Observed: 11.39 ft at 8:30pm Oct 2 Observed: 11.39 ft at 9:00pm Oct 2 Observed: 11.39 ft at 9:30pm Oct 2 Observed: 11.39 ft at 10:00pm Oct 2 Observed: 11.39 ft at 10:30pm Oct 2 Observed: 11.39 ft at 11:00pm Oct 2 Observed: 11.38 ft at 11:30pm Oct 2 Observed: 11.38 ft at 12:00am Oct 3 Observed: 11.38 ft at 12:30am Oct 3 Observed: 11.38 ft at 1:00am Oct 3 Observed: 11.38 ft at 1:30am Oct 3 Observed: 11.38 ft at 2:00am Oct 3 Observed: 11.38 ft at 2:30am Oct 3 Observed: 11.38 ft at 3:00am Oct 3 Observed: 11.38 ft at 3:30am Oct 3 Observed: 11.38 ft at 4:00am Oct 3 Observed: 11.38 ft at 4:30am Oct 3 Observed: 11.38 ft at 5:00am Oct 3 Observed: 11.38 ft at 5:30am Oct 3 Observed: 11.38 ft at 6:00am Oct 3 Observed: 11.38 ft at 6:30am Oct 3 Observed: 11.38 ft at 7:00am Oct 3 Observed: 11.38 ft at 7:30am Oct 3 Observed: 11.38 ft at 8:00am Oct 3 Observed: 11.37 ft at 8:30am Oct 3 Observed: 11.37 ft at 9:00am Oct 3 Observed: 11.37 ft at 9:30am Oct 3 Observed: 11.37 ft at 10:00am Oct 3 Observed: 11.37 ft at 10:30am Oct 3 Observed: 11.37 ft at 11:00am Oct 3 Observed: 11.38 ft at 11:30am Oct 3 Observed: 11.38 ft at 12:00pm Oct 3 Observed: 11.38 ft at 12:30pm Oct 3 Observed: 11.38 ft at 1:00pm Oct 3 Observed: 11.38 ft at 1:30pm Oct 3 Observed: 11.38 ft at 2:00pm Oct 3 Observed: 11.38 ft at 2:30pm Oct 3 Observed: 11.38 ft at 3:00pm Oct 3 Observed: 11.38 ft at 3:30pm Oct 3 Observed: 11.37 ft at 4:00pm Oct 3 Observed: 11.37 ft at 4:30pm Oct 3 Observed: 11.37 ft at 5:00pm Oct 3 Observed: 11.37 ft at 5:30pm Oct 3 Observed: 11.37 ft at 6:00pm Oct 3 Observed: 11.37 ft at 6:30pm Oct 3 Observed: 11.37 ft at 7:00pm Oct 3 Observed: 11.37 ft at 7:30pm Oct 3 Observed: 11.37 ft at 8:00pm Oct 3 Observed: 11.37 ft at 8:30pm Oct 3 Observed: 11.37 ft at 9:00pm Oct 3 Observed: 11.37 ft at 9:30pm Oct 3 Observed: 11.37 ft at 10:00pm Oct 3 Observed: 11.37 ft at 10:30pm Oct 3 Observed: 11.37 ft at 11:00pm Oct 3 Observed: 11.37 ft at 11:30pm Oct 3 Observed: 11.37 ft at 12:00am Oct 4 Observed: 11.37 ft at 12:30am Oct 4 Observed: 11.37 ft at 1:00am Oct 4 Observed: 11.37 ft at 1:30am Oct 4 Observed: 11.37 ft at 2:00am Oct 4 Observed: 11.37 ft at 2:30am Oct 4 Observed: 11.37 ft at 3:00am Oct 4 Observed: 11.37 ft at 3:30am Oct 4 Observed: 11.37 ft at 4:00am Oct 4 Observed: 11.37 ft at 4:30am Oct 4 Observed: 11.37 ft at 5:00am Oct 4 Observed: 11.37 ft at 5:30am Oct 4 Observed: 11.37 ft at 6:00am Oct 4 Observed: 11.37 ft at 6:30am Oct 4 Observed: 11.37 ft at 7:00am Oct 4 Observed: 11.37 ft at 7:30am Oct 4 Observed: 11.37 ft at 8:00am Oct 4 Observed: 11.36 ft at 8:30am Oct 4 Observed: 11.36 ft at 9:00am Oct 4 Observed: 11.36 ft at 9:30am Oct 4 Observed: 11.36 ft at 10:00am Oct 4 Observed: 11.34 ft at 10:30am Oct 4 Observed: 11.33 ft at 11:00am Oct 4 Observed: 11.31 ft at 11:30am Oct 4 Observed: 11.29 ft at 12:00pm Oct 4 Observed: 11.27 ft at 12:30pm Oct 4 Observed: 11.26 ft at 1:00pm Oct 4 Observed: 11.25 ft at 1:30pm Oct 4 Observed: 11.24 ft at 2:00pm Oct 4 Observed: 11.23 ft at 2:30pm Oct 4 Observed: 11.22 ft at 3:00pm Oct 4 Observed: 11.21 ft at 3:30pm Oct 4 Observed: 11.21 ft at 4:00pm Oct 4 Observed: 11.2 ft at 4:30pm Oct 4 Observed: 11.2 ft at 5:00pm Oct 4 Observed: 11.2 ft at 5:30pm Oct 4 Observed: 11.19 ft at 6:00pm Oct 4 Observed: 11.19 ft at 6:30pm Oct 4 Observed: 11.19 ft at 7:00pm Oct 4 Observed: 11.19 ft at 7:30pm Oct 4 Observed: 11.19 ft at 8:00pm Oct 4 Observed: 11.19 ft at 8:30pm Oct 4 Observed: 11.19 ft at 9:00pm Oct 4 Observed: 11.19 ft at 9:30pm Oct 4 Observed: 11.18 ft at 10:00pm Oct 4 Observed: 11.18 ft at 10:30pm Oct 4 Observed: 11.18 ft at 11:00pm Oct 4 Observed: 11.18 ft at 11:30pm Oct 4 Observed: 11.18 ft at 12:00am Oct 5 Observed: 11.18 ft at 12:30am Oct 5 Observed: 11.18 ft at 1:00am Oct 5 Observed: 11.18 ft at 1:30am Oct 5 Observed: 11.18 ft at 2:00am Oct 5 Observed: 11.18 ft at 2:30am Oct 5 Observed: 11.18 ft at 3:00am Oct 5 Observed: 11.18 ft at 3:30am Oct 5 Observed: 11.18 ft at 4:00am Oct 5 Observed: 11.18 ft at 4:30am Oct 5 Observed: 11.18 ft at 5:00am Oct 5 Observed: 11.18 ft at 5:30am Oct 5 Observed: 11.18 ft at 6:00am Oct 5 Observed: 11.18 ft at 6:30am Oct 5 Observed: 11.18 ft at 7:00am Oct 5 Observed: 11.18 ft at 7:30am Oct 5 Observed: 11.18 ft at 8:00am Oct 5 Observed: 11.18 ft at 8:30am Oct 5 Observed: 11.18 ft at 9:00am Oct 5 Observed: 11.18 ft at 9:30am Oct 5 Observed: 11.17 ft at 10:00am Oct 5 Observed: 11.16 ft at 10:30am Oct 5 Observed: 11.15 ft at 11:00am Oct 5 Observed: 11.13 ft at 11:30am Oct 5 Observed: 11.12 ft at 12:00pm Oct 5 Observed: 11.1 ft at 12:30pm Oct 5 Observed: 11.09 ft at 1:00pm Oct 5 Observed: 11.08 ft at 1:30pm Oct 5 Observed: 11.08 ft at 2:00pm Oct 5 Observed: 11.07 ft at 2:30pm Oct 5 Observed: 11.06 ft at 3:00pm Oct 5 Observed: 11.06 ft at 3:30pm Oct 5 Observed: 11.05 ft at 4:00pm Oct 5 Observed: 11.05 ft at 4:30pm Oct 5 Observed: 11.05 ft at 5:00pm Oct 5 Observed: 11.05 ft at 5:30pm Oct 5 Observed: 11.05 ft at 6:00pm Oct 5 Observed: 11.04 ft at 6:30pm Oct 5 Observed: 11.04 ft at 7:00pm Oct 5 Observed: 11.04 ft at 7:30pm Oct 5 Observed: 11.04 ft at 8:00pm Oct 5 Observed: 11.04 ft at 8:30pm Oct 5 Observed: 11.04 ft at 9:00pm Oct 5 Observed: 11.04 ft at 9:30pm Oct 5 Observed: 11.04 ft at 10:00pm Oct 5 Observed: 11.04 ft at 10:30pm Oct 5 Observed: 11.04 ft at 11:00pm Oct 5 Observed: 11.04 ft at 11:30pm Oct 5 Observed: 11.04 ft at 12:00am Oct 6 Observed: 11.04 ft at 12:30am Oct 6 Observed: 11.04 ft at 1:00am Oct 6 Observed: 11.04 ft at 1:30am Oct 6 Observed: 11.04 ft at 2:00am Oct 6 Observed: 11.04 ft at 2:30am Oct 6 Observed: 11.04 ft at 3:00am Oct 6 Observed: 11.04 ft at 3:30am Oct 6 Observed: 11.04 ft at 4:00am Oct 6 Observed: 11.04 ft at 4:30am Oct 6 Observed: 11.04 ft at 5:00am Oct 6 Observed: 11.04 ft at 5:30am Oct 6 Observed: 11.04 ft at 6:00am Oct 6 Observed: 11.04 ft at 6:30am Oct 6 Observed: 11.04 ft at 7:00am Oct 6 Observed: 11.04 ft at 7:30am Oct 6 Observed: 11.03 ft at 8:00am Oct 6 Observed: 11.03 ft at 8:30am Oct 6 Observed: 11.03 ft at 9:00am Oct 6 Forecast: 11.2 ft at 1:00pm Oct 5 Forecast: 11.2 ft at 7:00pm Oct 5 Forecast: 11.1 ft at 1:00am Oct 6 Forecast: 11.1 ft at 7:00am Oct 6 Forecast: 11.1 ft at 1:00pm Oct 6 Forecast: 11.1 ft at 7:00pm Oct 6 Forecast: 11 ft at 1:00am Oct 7 Forecast: 11 ft at 7:00am Oct 7 Forecast: 10.9 ft at 1:00pm Oct 7 Forecast: 10.8 ft at 7:00pm Oct 7 Forecast: 10.8 ft at 1:00am Oct 8 Forecast: 10.8 ft at 7:00am Oct 8 Forecast: 10.5 ft at 1:00pm Oct 8 Forecast: 10.2 ft at 7:00pm Oct 8 Forecast: 10.2 ft at 1:00am Oct 9 Forecast: 10.2 ft at 7:00am Oct 9 Forecast: 10.1 ft at 1:00pm Oct 9 Forecast: 10 ft at 7:00pm Oct 9 Forecast: 10 ft at 1:00am Oct 10 Forecast: 10 ft at 7:00am Oct 10 Forecast: 10 ft at 1:00pm Oct 10 Forecast: 10 ft at 7:00pm Oct 10 Forecast: 9.9 ft at 1:00am Oct 11 Forecast: 9.9 ft at 7:00am Oct 11 Forecast: 9.9 ft at 1:00pm Oct 11 Forecast: 9.9 ft at 7:00pm Oct 11 Forecast: 9.9 ft at 1:00am Oct 12 Forecast: 9.9 ft at 7:00am Oct 12 Graph Created (9:47am Oct 6, 2008) Observed Forecast (issued 9:43am Oct 5) U.S. Geological Survey IOWI4 (plotting HGIRG) Gage 0 Datum: 617.27 Latest observed value: 11.03 ft at 9:00 AM CDT 6-Oct-2008. Flood Stage is 22.0 ft. Forecast data shown here are official public river forecasts. Flow (kcfs)
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Datum: N/A
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

Reliability of the Forecast: Forecast data shown here are guidance values only. Please refer to your local NWS office.

NOTE: Forecasts for the Iowa River at Iowa City are issued routinely year-round.

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Upstream Gauge - at Marengo Upstream Gauge Downstream Gauge Downstream Gauge - near Lone Tree

Flood Categories (in feet)
Major Flood Stage:25
Moderate Flood Stage:23
Flood Stage:22
Action Stage:21

Historical Crests
(1) 31.53 ft on 06/15/2008
(2) 28.52 ft on 08/10/1993
(3) 24.10 ft on 06/01/1851
(4) 23.35 ft on 06/13/1991
(5) 22.44 ft on 06/09/1974
(6) 22.04 ft on 05/01/1973
(7) 21.64 ft on 03/29/1979
(8) 21.50 ft on 03/04/1985
(8) 21.50 ft on 04/09/1975
(10) 21.44 ft on 06/15/1982

Low Water Records
(1) 9.1 ft on 10/01/2003
(2) 9.2 ft on 11/02/2005
(3) 0 ft on 10/21/1916

 Iowa River at Iowa City location map

Flood Impacts Collapse
29.0 Serious flood damage occurs at the University of Iowa campus.
27.0 Flood protection becomes necessary at the University of Iowa. Water affects several industrial businesses and warehouses along Commercial Drive.
26.0 Water floods county road bridge approaches along the river and affects streets and parking lots along Commercial Drive.
25.0 Flooding occurs in Coralville. Water inundates the Cedar Rapids and Iowa City Rail line near Coralville.
23.5 Water affects the north Wastewater Treatment Plant. Considerable flooding occurs at the University of Iowa.
23.0 Water floods Hancher Auditorium at the University of Iowa. Flooding problems occur elsewhere on the University of Iowa campus.
22.0 Urban flood damage occurs in Iowa City. Water enters homes along Edgewater Drive.
21.0 Flooding occurs in homes near Taft Speedway in Iowa City. Homes on east side of Quarry Road in Coralville require protection. Edgewater Drive becomes impassable.
20.5 Water affects the north Wastewater Treatment Plant.
19.0 Lowland flooding occurs in the Iowa City Park area.
18.0 Rural flooding occurs along the river.

About This Location Collapse
Latitude: 41.656683° N, Longitude: 91.541002° W, Horizontal Datum: NAD83

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 22 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 N/A N/A Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 617.27 ft 639.27 ft Older USGS topographic maps, NGVD29 benchmarks
MSL N/A N/A Older USGS topographic maps, MSL benchmarks
Other N/A N/A  

Other Data Sources:
Corps of Engineers (COE) Info for Iowa City
U.S. Geological Survey (USGS) Data and Site Info for Iowa City

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How low could the river get?

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Hydrologic Resources
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

NWS Information
National Weather Service
Quad Cities Weather Forecast Office
9050 Harrison Street
Davenport, IA 52806-7326
(563) 386-3976
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