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Hydrograph River at a Glance Download
Iowa River at Steamboat Rock Stage (ft)Flow (cfs)Observed: 10.39 ft at 9:45AM Oct 13, 2019Highest Observation: 10.47 ft at 10:00AM Oct 13, 2019Observed: 10.44 ft at 10:15AM Oct 13, 2019Observed: 10.44 ft at 10:30AM Oct 13, 2019Observed: 10.42 ft at 10:45AM Oct 13, 2019Observed: 10.39 ft at 11:00AM Oct 13, 2019Observed: 10.45 ft at 11:15AM Oct 13, 2019Observed: 10.38 ft at 11:30AM Oct 13, 2019Observed: 10.4 ft at 11:45AM Oct 13, 2019Observed: 10.41 ft at 12:00PM Oct 13, 2019Observed: 10.41 ft at 12:15PM Oct 13, 2019Observed: 10.43 ft at 12:30PM Oct 13, 2019Observed: 10.33 ft at 12:45PM Oct 13, 2019Observed: 10.36 ft at 1:00PM Oct 13, 2019Observed: 10.37 ft at 1:15PM Oct 13, 2019Observed: 10.36 ft at 1:30PM Oct 13, 2019Observed: 10.34 ft at 1:45PM Oct 13, 2019Observed: 10.33 ft at 2:00PM Oct 13, 2019Observed: 10.34 ft at 2:15PM Oct 13, 2019Observed: 10.36 ft at 2:30PM Oct 13, 2019Observed: 10.37 ft at 2:45PM Oct 13, 2019Observed: 10.38 ft at 3:00PM Oct 13, 2019Observed: 10.37 ft at 3:15PM Oct 13, 2019Observed: 10.39 ft at 3:30PM Oct 13, 2019Observed: 10.4 ft at 3:45PM Oct 13, 2019Observed: 10.4 ft at 4:00PM Oct 13, 2019Observed: 10.39 ft at 4:15PM Oct 13, 2019Observed: 10.39 ft at 4:30PM Oct 13, 2019Observed: 10.38 ft at 4:45PM Oct 13, 2019Observed: 10.39 ft at 5:00PM Oct 13, 2019Observed: 10.39 ft at 5:15PM Oct 13, 2019Observed: 10.38 ft at 5:30PM Oct 13, 2019Observed: 10.37 ft at 5:45PM Oct 13, 2019Observed: 10.36 ft at 6:00PM Oct 13, 2019Observed: 10.37 ft at 6:15PM Oct 13, 2019Observed: 10.37 ft at 6:30PM Oct 13, 2019Observed: 10.35 ft at 6:45PM Oct 13, 2019Observed: 10.34 ft at 7:00PM Oct 13, 2019Observed: 10.34 ft at 7:15PM Oct 13, 2019Observed: 10.35 ft at 7:30PM Oct 13, 2019Observed: 10.33 ft at 7:45PM Oct 13, 2019Observed: 10.32 ft at 8:00PM Oct 13, 2019Observed: 10.32 ft at 8:15PM Oct 13, 2019Observed: 10.31 ft at 8:30PM Oct 13, 2019Observed: 10.32 ft at 8:45PM Oct 13, 2019Observed: 10.31 ft at 9:00PM Oct 13, 2019Observed: 10.31 ft at 9:15PM Oct 13, 2019Observed: 10.25 ft at 9:30PM Oct 13, 2019Observed: 10.25 ft at 9:45PM Oct 13, 2019Observed: 10.28 ft at 10:00PM Oct 13, 2019Observed: 10.28 ft at 10:15PM Oct 13, 2019Observed: 10.27 ft at 10:30PM Oct 13, 2019Observed: 10.26 ft at 10:45PM Oct 13, 2019Observed: 10.28 ft at 11:00PM Oct 13, 2019Observed: 10.26 ft at 11:15PM Oct 13, 2019Observed: 10.26 ft at 11:30PM Oct 13, 2019Observed: 10.24 ft at 11:45PM Oct 13, 2019Observed: 10.22 ft at 12:00AM Oct 14, 2019Observed: 10.2 ft at 12:15AM Oct 14, 2019Observed: 10.21 ft at 12:30AM Oct 14, 2019Observed: 10.13 ft at 12:45AM Oct 14, 2019Observed: 10.12 ft at 1:00AM Oct 14, 2019Observed: 10.14 ft at 1:15AM Oct 14, 2019Observed: 10.07 ft at 1:30AM Oct 14, 2019Observed: 10.04 ft at 1:45AM Oct 14, 2019Observed: 9.97 ft at 2:00AM Oct 14, 2019Observed: 9.96 ft at 2:15AM Oct 14, 2019Observed: 9.98 ft at 2:30AM Oct 14, 2019Observed: 9.98 ft at 2:45AM Oct 14, 2019Observed: 10 ft at 3:00AM Oct 14, 2019Observed: 10 ft at 3:15AM Oct 14, 2019Observed: 10.01 ft at 3:30AM Oct 14, 2019Observed: 10 ft at 3:45AM Oct 14, 2019Observed: 10 ft at 4:00AM Oct 14, 2019Observed: 10.01 ft at 4:15AM Oct 14, 2019Observed: 9.98 ft at 4:30AM Oct 14, 2019Observed: 9.99 ft at 4:45AM Oct 14, 2019Observed: 10.01 ft at 5:00AM Oct 14, 2019Observed: 9.98 ft at 5:15AM Oct 14, 2019Observed: 9.99 ft at 5:30AM Oct 14, 2019Observed: 10.02 ft at 5:45AM Oct 14, 2019Observed: 9.92 ft at 6:00AM Oct 14, 2019Observed: 9.94 ft at 6:15AM Oct 14, 2019Observed: 9.96 ft at 6:30AM Oct 14, 2019Observed: 9.94 ft at 6:45AM Oct 14, 2019Observed: 9.94 ft at 7:00AM Oct 14, 2019Observed: 9.96 ft at 7:15AM Oct 14, 2019Observed: 9.94 ft at 7:30AM Oct 14, 2019Observed: 9.96 ft at 7:45AM Oct 14, 2019Observed: 9.89 ft at 8:00AM Oct 14, 2019Observed: 9.92 ft at 8:15AM Oct 14, 2019Observed: 9.94 ft at 8:30AM Oct 14, 2019Observed: 9.94 ft at 8:45AM Oct 14, 2019Observed: 9.95 ft at 9:00AM Oct 14, 2019Observed: 9.97 ft at 9:15AM Oct 14, 2019Observed: 9.95 ft at 9:30AM Oct 14, 2019Observed: 9.96 ft at 9:45AM Oct 14, 2019Observed: 9.96 ft at 10:00AM Oct 14, 2019Observed: 9.97 ft at 10:15AM Oct 14, 2019Observed: 9.99 ft at 10:30AM Oct 14, 2019Observed: 9.96 ft at 10:45AM Oct 14, 2019Observed: 9.97 ft at 11:00AM Oct 14, 2019Observed: 9.97 ft at 11:15AM Oct 14, 2019Observed: 9.97 ft at 11:30AM Oct 14, 2019Observed: 9.97 ft at 11:45AM Oct 14, 2019Observed: 9.95 ft at 12:00PM Oct 14, 2019Observed: 9.97 ft at 12:15PM Oct 14, 2019Observed: 9.99 ft at 12:30PM Oct 14, 2019Observed: 9.99 ft at 12:45PM Oct 14, 2019Observed: 9.99 ft at 1:00PM Oct 14, 2019Observed: 10 ft at 1:15PM Oct 14, 2019Observed: 9.97 ft at 1:30PM Oct 14, 2019Observed: 9.96 ft at 1:45PM Oct 14, 2019Observed: 9.97 ft at 2:00PM Oct 14, 2019Observed: 9.98 ft at 2:15PM Oct 14, 2019Observed: 9.97 ft at 2:30PM Oct 14, 2019Observed: 9.96 ft at 2:45PM Oct 14, 2019Observed: 9.95 ft at 3:00PM Oct 14, 2019Observed: 9.87 ft at 3:15PM Oct 14, 2019Observed: 9.87 ft at 3:30PM Oct 14, 2019Observed: 9.77 ft at 3:45PM Oct 14, 2019Observed: 9.79 ft at 4:00PM Oct 14, 2019Observed: 9.79 ft at 4:15PM Oct 14, 2019Observed: 9.78 ft at 4:30PM Oct 14, 2019Observed: 9.79 ft at 4:45PM Oct 14, 2019Observed: 9.8 ft at 5:00PM Oct 14, 2019Observed: 9.81 ft at 5:15PM Oct 14, 2019Observed: 9.82 ft at 5:30PM Oct 14, 2019Observed: 9.74 ft at 5:45PM Oct 14, 2019Observed: 9.89 ft at 6:00PM Oct 14, 2019Observed: 9.8 ft at 6:15PM Oct 14, 2019Observed: 9.82 ft at 6:30PM Oct 14, 2019Observed: 9.84 ft at 6:45PM Oct 14, 2019Observed: 9.81 ft at 7:00PM Oct 14, 2019Observed: 9.82 ft at 7:15PM Oct 14, 2019Observed: 9.83 ft at 7:30PM Oct 14, 2019Observed: 9.84 ft at 7:45PM Oct 14, 2019Observed: 9.83 ft at 8:00PM Oct 14, 2019Observed: 9.76 ft at 8:15PM Oct 14, 2019Observed: 9.84 ft at 8:30PM Oct 14, 2019Observed: 9.82 ft at 8:45PM Oct 14, 2019Observed: 9.82 ft at 9:00PM Oct 14, 2019Observed: 9.72 ft at 9:15PM Oct 14, 2019Observed: 9.74 ft at 9:30PM Oct 14, 2019Observed: 9.76 ft at 9:45PM Oct 14, 2019Observed: 9.76 ft at 10:00PM Oct 14, 2019Observed: 9.69 ft at 10:15PM Oct 14, 2019Observed: 9.67 ft at 10:30PM Oct 14, 2019Observed: 9.67 ft at 10:45PM Oct 14, 2019Observed: 9.65 ft at 11:00PM Oct 14, 2019Observed: 9.63 ft at 11:15PM Oct 14, 2019Observed: 9.6 ft at 11:30PM Oct 14, 2019Observed: 9.58 ft at 11:45PM Oct 14, 2019Observed: 9.59 ft at 12:00AM Oct 15, 2019Observed: 9.58 ft at 12:15AM Oct 15, 2019Observed: 9.47 ft at 12:30AM Oct 15, 2019Observed: 9.54 ft at 12:45AM Oct 15, 2019Observed: 9.54 ft at 1:00AM Oct 15, 2019Observed: 9.42 ft at 1:15AM Oct 15, 2019Observed: 9.49 ft at 1:30AM Oct 15, 2019Observed: 9.5 ft at 1:45AM Oct 15, 2019Observed: 9.52 ft at 2:00AM Oct 15, 2019Observed: 9.53 ft at 2:15AM Oct 15, 2019Observed: 9.51 ft at 2:30AM Oct 15, 2019Observed: 9.52 ft at 2:45AM Oct 15, 2019Observed: 9.54 ft at 3:00AM Oct 15, 2019Observed: 9.54 ft at 3:15AM Oct 15, 2019Observed: 9.56 ft at 3:30AM Oct 15, 2019Observed: 9.57 ft at 3:45AM Oct 15, 2019Observed: 9.56 ft at 4:00AM Oct 15, 2019Observed: 9.57 ft at 4:15AM Oct 15, 2019Observed: 9.59 ft at 4:30AM Oct 15, 2019Observed: 9.59 ft at 4:45AM Oct 15, 2019Observed: 9.57 ft at 5:00AM Oct 15, 2019Observed: 9.64 ft at 5:15AM Oct 15, 2019Observed: 9.45 ft at 5:30AM Oct 15, 2019Observed: 9.59 ft at 5:45AM Oct 15, 2019Observed: 9.54 ft at 6:00AM Oct 15, 2019Observed: 9.52 ft at 6:15AM Oct 15, 2019Observed: 9.6 ft at 6:30AM Oct 15, 2019Observed: 9.59 ft at 6:45AM Oct 15, 2019Observed: 9.59 ft at 7:00AM Oct 15, 2019Observed: 9.56 ft at 7:15AM Oct 15, 2019Observed: 9.49 ft at 7:30AM Oct 15, 2019Observed: 9.43 ft at 7:45AM Oct 15, 2019Observed: 9.59 ft at 8:00AM Oct 15, 2019Observed: 9.42 ft at 8:15AM Oct 15, 2019Observed: 9.41 ft at 8:30AM Oct 15, 2019Observed: 9.59 ft at 8:45AM Oct 15, 2019Observed: 9.59 ft at 9:00AM Oct 15, 2019Observed: 9.41 ft at 9:15AM Oct 15, 2019Observed: 9.54 ft at 9:30AM Oct 15, 2019Observed: 9.56 ft at 9:45AM Oct 15, 2019Observed: 9.55 ft at 10:00AM Oct 15, 2019Observed: 9.57 ft at 10:15AM Oct 15, 2019Observed: 9.25 ft at 10:30AM Oct 15, 2019Observed: 9.6 ft at 10:45AM Oct 15, 2019Observed: 9.59 ft at 11:00AM Oct 15, 2019Observed: 9.58 ft at 11:15AM Oct 15, 2019Observed: 9.58 ft at 11:30AM Oct 15, 2019Observed: 9.56 ft at 11:45AM Oct 15, 2019Observed: 9.55 ft at 12:00PM Oct 15, 2019Observed: 9.57 ft at 12:15PM Oct 15, 2019Observed: 9.54 ft at 12:30PM Oct 15, 2019Observed: 9.54 ft at 12:45PM Oct 15, 2019Observed: 9.54 ft at 1:00PM Oct 15, 2019Observed: 9.55 ft at 1:15PM Oct 15, 2019Observed: 9.55 ft at 1:30PM Oct 15, 2019Observed: 9.56 ft at 1:45PM Oct 15, 2019Observed: 9.57 ft at 2:00PM Oct 15, 2019Observed: 9.56 ft at 2:15PM Oct 15, 2019Observed: 9.56 ft at 2:30PM Oct 15, 2019Observed: 9.55 ft at 2:45PM Oct 15, 2019Observed: 9.56 ft at 3:00PM Oct 15, 2019Observed: 9.54 ft at 3:15PM Oct 15, 2019Observed: 9.54 ft at 3:30PM Oct 15, 2019Observed: 9.54 ft at 3:45PM Oct 15, 2019Observed: 9.54 ft at 4:00PM Oct 15, 2019Observed: 9.54 ft at 4:15PM Oct 15, 2019Observed: 9.46 ft at 4:30PM Oct 15, 2019Observed: 9.53 ft at 4:45PM Oct 15, 2019Observed: 9.5 ft at 5:00PM Oct 15, 2019Observed: 9.51 ft at 5:15PM Oct 15, 2019Observed: 9.52 ft at 5:30PM Oct 15, 2019Observed: 9.35 ft at 5:45PM Oct 15, 2019Observed: 9.38 ft at 6:00PM Oct 15, 2019Observed: 9.52 ft at 6:15PM Oct 15, 2019Observed: 9.51 ft at 6:30PM Oct 15, 2019Observed: 9.53 ft at 6:45PM Oct 15, 2019Observed: 9.53 ft at 7:00PM Oct 15, 2019Observed: 9.53 ft at 7:15PM Oct 15, 2019Observed: 9.51 ft at 7:30PM Oct 15, 2019Observed: 9.51 ft at 7:45PM Oct 15, 2019Observed: 9.52 ft at 8:00PM Oct 15, 2019Observed: 9.49 ft at 8:15PM Oct 15, 2019Observed: 9.49 ft at 8:30PM Oct 15, 2019Observed: 9.5 ft at 8:45PM Oct 15, 2019Observed: 9.51 ft at 9:00PM Oct 15, 2019Observed: 9.48 ft at 9:15PM Oct 15, 2019Observed: 9.37 ft at 9:30PM Oct 15, 2019Observed: 9.47 ft at 9:45PM Oct 15, 2019Observed: 9.44 ft at 10:00PM Oct 15, 2019Observed: 9.14 ft at 10:15PM Oct 15, 2019Observed: 9.48 ft at 10:30PM Oct 15, 2019Observed: 9.48 ft at 10:45PM Oct 15, 2019Observed: 9.48 ft at 11:00PM Oct 15, 2019Observed: 9.46 ft at 11:15PM Oct 15, 2019Observed: 9.43 ft at 11:30PM Oct 15, 2019Observed: 9.34 ft at 11:45PM Oct 15, 2019Observed: 9.05 ft at 12:00AM Oct 16, 2019Observed: 9.05 ft at 12:15AM Oct 16, 2019Observed: 9.06 ft at 12:30AM Oct 16, 2019Observed: 9.04 ft at 12:45AM Oct 16, 2019Observed: 9.05 ft at 1:00AM Oct 16, 2019Observed: 9.07 ft at 1:15AM Oct 16, 2019Observed: 9.07 ft at 1:30AM Oct 16, 2019Observed: 9 ft at 1:45AM Oct 16, 2019Observed: 8.83 ft at 2:00AM Oct 16, 2019Observed: 8.82 ft at 2:15AM Oct 16, 2019Observed: 8.73 ft at 2:30AM Oct 16, 2019Observed: 8.73 ft at 2:45AM Oct 16, 2019Observed: 8.66 ft at 3:00AM Oct 16, 2019Observed: 8.68 ft at 3:15AM Oct 16, 2019Observed: 8.71 ft at 3:30AM Oct 16, 2019Observed: 8.68 ft at 3:45AM Oct 16, 2019Observed: 8.69 ft at 4:00AM Oct 16, 2019Observed: 8.72 ft at 4:15AM Oct 16, 2019Observed: 8.69 ft at 4:30AM Oct 16, 2019Observed: 8.69 ft at 4:45AM Oct 16, 2019Observed: 8.72 ft at 5:00AM Oct 16, 2019Observed: 8.7 ft at 5:15AM Oct 16, 2019Observed: 8.72 ft at 5:30AM Oct 16, 2019Observed: 8.64 ft at 5:45AM Oct 16, 2019Observed: 8.67 ft at 6:00AM Oct 16, 2019Observed: 8.73 ft at 6:15AM Oct 16, 2019Observed: 8.65 ft at 6:30AM Oct 16, 2019Observed: 8.71 ft at 6:45AM Oct 16, 2019Observed: 8.73 ft at 7:00AM Oct 16, 2019Observed: 8.7 ft at 7:15AM Oct 16, 2019Observed: 8.7 ft at 7:30AM Oct 16, 2019Observed: 8.72 ft at 7:45AM Oct 16, 2019Observed: 8.72 ft at 8:00AM Oct 16, 2019Observed: 8.72 ft at 8:15AM Oct 16, 2019Observed: 8.7 ft at 8:30AM Oct 16, 2019Observed: 8.71 ft at 8:45AM Oct 16, 2019Observed: 8.73 ft at 9:00AM Oct 16, 2019Observed: 8.71 ft at 9:15AM Oct 16, 2019Observed: 8.72 ft at 9:30AM Oct 16, 2019Observed: 8.72 ft at 9:45AM Oct 16, 2019Observed: 8.71 ft at 10:00AM Oct 16, 2019Observed: 8.73 ft at 10:15AM Oct 16, 2019Observed: 8.71 ft at 10:30AM Oct 16, 2019Observed: 8.72 ft at 10:45AM Oct 16, 2019Observed: 8.71 ft at 11:00AM Oct 16, 2019Observed: 8.73 ft at 11:15AM Oct 16, 2019Observed: 8.71 ft at 11:30AM Oct 16, 2019Observed: 8.73 ft at 11:45AM Oct 16, 2019Observed: 8.74 ft at 12:00PM Oct 16, 2019Observed: 8.74 ft at 12:15PM Oct 16, 2019Observed: 8.75 ft at 12:30PM Oct 16, 2019Observed: 8.74 ft at 12:45PM Oct 16, 2019Observed: 8.74 ft at 1:00PM Oct 16, 2019Observed: 8.61 ft at 1:15PM Oct 16, 2019Observed: 8.74 ft at 1:30PM Oct 16, 2019Observed: 8.76 ft at 1:45PM Oct 16, 2019Observed: 8.75 ft at 2:00PM Oct 16, 2019Observed: 8.76 ft at 2:15PM Oct 16, 2019Observed: 8.74 ft at 2:30PM Oct 16, 2019Observed: 8.74 ft at 2:45PM Oct 16, 2019Observed: 8.73 ft at 3:00PM Oct 16, 2019Observed: 8.75 ft at 3:15PM Oct 16, 2019Observed: 8.75 ft at 3:30PM Oct 16, 2019Observed: 8.62 ft at 3:45PM Oct 16, 2019Observed: 8.76 ft at 4:00PM Oct 16, 2019Observed: 8.59 ft at 4:15PM Oct 16, 2019Observed: 8.6 ft at 4:30PM Oct 16, 2019Observed: 8.62 ft at 4:45PM Oct 16, 2019Observed: 8.71 ft at 5:00PM Oct 16, 2019Observed: 8.63 ft at 5:15PM Oct 16, 2019Observed: 8.7 ft at 5:30PM Oct 16, 2019Observed: 8.68 ft at 5:45PM Oct 16, 2019Observed: 8.7 ft at 6:00PM Oct 16, 2019Observed: 8.68 ft at 6:15PM Oct 16, 2019Observed: 8.71 ft at 6:30PM Oct 16, 2019Observed: 8.73 ft at 6:45PM Oct 16, 2019Observed: 8.71 ft at 7:00PM Oct 16, 2019Observed: 8.72 ft at 7:15PM Oct 16, 2019Observed: 8.73 ft at 7:30PM Oct 16, 2019Observed: 8.72 ft at 7:45PM Oct 16, 2019Observed: 8.72 ft at 8:00PM Oct 16, 2019Observed: 8.72 ft at 8:15PM Oct 16, 2019Observed: 8.7 ft at 8:30PM Oct 16, 2019Observed: 8.71 ft at 8:45PM Oct 16, 2019Observed: 8.71 ft at 9:00PM Oct 16, 2019Observed: 8.72 ft at 9:15PM Oct 16, 2019Observed: 8.7 ft at 9:30PM Oct 16, 2019Observed: 8.69 ft at 9:45PM Oct 16, 2019Observed: 8.68 ft at 10:00PM Oct 16, 2019Observed: 8.67 ft at 10:15PM Oct 16, 2019Observed: 8.67 ft at 10:30PM Oct 16, 2019Observed: 8.68 ft at 10:45PM Oct 16, 2019Observed: 8.66 ft at 11:00PM Oct 16, 2019Observed: 8.65 ft at 11:15PM Oct 16, 2019Observed: 8.65 ft at 11:30PM Oct 16, 2019Observed: 8.63 ft at 11:45PM Oct 16, 2019Observed: 8.63 ft at 12:00AM Oct 17, 2019Observed: 8.73 ft at 12:15AM Oct 17, 2019Observed: 8.63 ft at 12:30AM Oct 17, 2019Observed: 8.63 ft at 12:45AM Oct 17, 2019Observed: 8.64 ft at 1:00AM Oct 17, 2019Observed: 8.64 ft at 1:15AM Oct 17, 2019Observed: 8.64 ft at 1:30AM Oct 17, 2019Observed: 8.67 ft at 1:45AM Oct 17, 2019Observed: 8.66 ft at 2:00AM Oct 17, 2019Observed: 8.65 ft at 2:15AM Oct 17, 2019Observed: 8.65 ft at 2:30AM Oct 17, 2019Observed: 8.67 ft at 2:45AM Oct 17, 2019Observed: 8.65 ft at 3:00AM Oct 17, 2019Observed: 8.66 ft at 3:15AM Oct 17, 2019Observed: 8.65 ft at 3:30AM Oct 17, 2019Observed: 8.66 ft at 3:45AM Oct 17, 2019Observed: 8.65 ft at 4:00AM Oct 17, 2019Observed: 8.66 ft at 4:15AM Oct 17, 2019Observed: 8.68 ft at 4:30AM Oct 17, 2019Observed: 8.71 ft at 4:45AM Oct 17, 2019Observed: 8.69 ft at 5:00AM Oct 17, 2019Observed: 8.68 ft at 5:15AM Oct 17, 2019Observed: 8.67 ft at 5:30AM Oct 17, 2019Observed: 8.7 ft at 5:45AM Oct 17, 2019Observed: 8.81 ft at 6:00AM Oct 17, 2019Observed: 8.68 ft at 6:15AM Oct 17, 2019Observed: 8.86 ft at 6:30AM Oct 17, 2019Observed: 8.67 ft at 6:45AM Oct 17, 2019Observed: 8.82 ft at 7:00AM Oct 17, 2019Observed: 8.74 ft at 7:15AM Oct 17, 2019Observed: 8.71 ft at 7:30AM Oct 17, 2019Observed: 8.86 ft at 7:45AM Oct 17, 2019Observed: 8.75 ft at 8:00AM Oct 17, 2019Observed: 8.87 ft at 8:15AM Oct 17, 2019Observed: 8.75 ft at 8:30AM Oct 17, 2019Observed: 8.81 ft at 8:45AM Oct 17, 2019Observed: 8.82 ft at 9:00AM Oct 17, 2019Observed: 8.82 ft at 9:15AM Oct 17, 2019Observed: 8.74 ft at 9:30AM Oct 17, 2019Observed: 8.73 ft at 9:45AM Oct 17, 2019Observed: 8.72 ft at 10:00AM Oct 17, 2019Observed: 8.71 ft at 10:15AM Oct 17, 2019Observed: 8.74 ft at 10:30AM Oct 17, 2019Observed: 8.72 ft at 10:45AM Oct 17, 2019Observed: 8.73 ft at 11:00AM Oct 17, 2019Observed: 8.72 ft at 11:15AM Oct 17, 2019Observed: 8.72 ft at 11:30AM Oct 17, 2019Observed: 8.71 ft at 11:45AM Oct 17, 2019Observed: 8.72 ft at 12:00PM Oct 17, 2019Observed: 8.71 ft at 12:15PM Oct 17, 2019Observed: 8.71 ft at 12:30PM Oct 17, 2019Observed: 8.74 ft at 12:45PM Oct 17, 2019Observed: 8.73 ft at 1:00PM Oct 17, 2019Observed: 8.74 ft at 1:15PM Oct 17, 2019Observed: 8.73 ft at 1:30PM Oct 17, 2019Observed: 8.73 ft at 1:45PM Oct 17, 2019Observed: 8.72 ft at 2:00PM Oct 17, 2019Observed: 8.72 ft at 2:15PM Oct 17, 2019Observed: 8.72 ft at 2:30PM Oct 17, 2019Observed: 8.73 ft at 2:45PM Oct 17, 2019Observed: 8.71 ft at 3:00PM Oct 17, 2019Observed: 8.71 ft at 3:15PM Oct 17, 2019Observed: 8.74 ft at 3:30PM Oct 17, 2019Observed: 8.72 ft at 3:45PM Oct 17, 2019Observed: 8.73 ft at 4:00PM Oct 17, 2019Observed: 8.74 ft at 4:15PM Oct 17, 2019Observed: 8.72 ft at 4:30PM Oct 17, 2019Observed: 8.72 ft at 4:45PM Oct 17, 2019Observed: 8.72 ft at 5:00PM Oct 17, 2019Observed: 8.71 ft at 5:15PM Oct 17, 2019Observed: 8.7 ft at 5:30PM Oct 17, 2019Observed: 8.72 ft at 5:45PM Oct 17, 2019Observed: 8.74 ft at 6:00PM Oct 17, 2019Observed: 8.72 ft at 6:15PM Oct 17, 2019Observed: 8.73 ft at 6:30PM Oct 17, 2019Observed: 8.72 ft at 6:45PM Oct 17, 2019Observed: 8.7 ft at 7:00PM Oct 17, 2019Observed: 8.71 ft at 7:15PM Oct 17, 2019Observed: 8.65 ft at 7:30PM Oct 17, 2019Observed: 8.67 ft at 7:45PM Oct 17, 2019Observed: 8.73 ft at 8:00PM Oct 17, 2019Observed: 8.67 ft at 8:15PM Oct 17, 2019Observed: 8.68 ft at 8:30PM Oct 17, 2019Observed: 8.7 ft at 8:45PM Oct 17, 2019Observed: 8.68 ft at 9:00PM Oct 17, 2019Observed: 8.68 ft at 9:15PM Oct 17, 2019Observed: 8.7 ft at 9:30PM Oct 17, 2019Observed: 8.67 ft at 9:45PM Oct 17, 2019Observed: 8.69 ft at 10:00PM Oct 17, 2019Observed: 8.67 ft at 10:15PM Oct 17, 2019Observed: 8.67 ft at 10:30PM Oct 17, 2019Observed: 8.68 ft at 10:45PM Oct 17, 2019Observed: 8.68 ft at 11:00PM Oct 17, 2019Observed: 8.68 ft at 11:15PM Oct 17, 2019Observed: 8.69 ft at 11:30PM Oct 17, 2019Observed: 8.67 ft at 11:45PM Oct 17, 2019Observed: 8.68 ft at 12:00AM Oct 18, 2019Observed: 8.68 ft at 12:15AM Oct 18, 2019Observed: 8.67 ft at 12:30AM Oct 18, 2019Observed: 8.67 ft at 12:45AM Oct 18, 2019Observed: 8.66 ft at 1:00AM Oct 18, 2019Observed: 8.65 ft at 1:15AM Oct 18, 2019Observed: 8.64 ft at 1:30AM Oct 18, 2019Observed: 8.63 ft at 1:45AM Oct 18, 2019Observed: 8.63 ft at 2:00AM Oct 18, 2019Observed: 8.78 ft at 2:15AM Oct 18, 2019Observed: 8.61 ft at 2:30AM Oct 18, 2019Observed: 8.61 ft at 2:45AM Oct 18, 2019Observed: 8.68 ft at 3:00AM Oct 18, 2019Observed: 8.58 ft at 3:15AM Oct 18, 2019Observed: 8.61 ft at 3:30AM Oct 18, 2019Observed: 8.63 ft at 3:45AM Oct 18, 2019Observed: 8.64 ft at 4:00AM Oct 18, 2019Observed: 8.65 ft at 4:15AM Oct 18, 2019Observed: 8.63 ft at 4:30AM Oct 18, 2019Observed: 8.56 ft at 4:45AM Oct 18, 2019Observed: 8.7 ft at 5:00AM Oct 18, 2019Observed: 8.62 ft at 5:15AM Oct 18, 2019Observed: 8.63 ft at 5:30AM Oct 18, 2019Observed: 8.63 ft at 5:45AM Oct 18, 2019Observed: 8.62 ft at 6:00AM Oct 18, 2019Observed: 8.64 ft at 6:15AM Oct 18, 2019Observed: 8.63 ft at 6:30AM Oct 18, 2019Observed: 8.69 ft at 6:45AM Oct 18, 2019Observed: 8.68 ft at 7:00AM Oct 18, 2019Observed: 8.61 ft at 7:15AM Oct 18, 2019Observed: 8.61 ft at 7:30AM Oct 18, 2019Observed: 8.63 ft at 7:45AM Oct 18, 2019Observed: 8.62 ft at 8:00AM Oct 18, 2019Observed: 8.62 ft at 8:15AM Oct 18, 2019Observed: 8.62 ft at 8:30AM Oct 18, 2019Observed: 8.61 ft at 8:45AM Oct 18, 2019Observed: 8.6 ft at 9:00AM Oct 18, 2019USACE--Rivergages.comSTBI4(plotting HGIRG) Graph Created (9:32AM Oct 18, 2019)ObservedLatest observed value: 8.6 ft at 9:00 AM CDT 18-Oct-2019. Flood Stage is 11 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

NOTE: Forecasts are not available for the Iowa River at Steamboat Rock. Only observed stages are available for this point.

Return to Area Map
Upstream Gauge - near Rowan Upstream Gauge Downstream Gauge Downstream Gauge - at Marshalltown
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 11
Action Stage: 10
Low Stage (in feet): -9999

Historic Crests
(1) 17.86 ft on 06/08/2008
(2) 16.42 ft on 03/08/1965
(3) 16.26 ft on 07/09/1969
(4) 16.09 ft on 01/02/2016
(5) 15.80 ft on 06/23/1954
(6) 15.10 ft on 09/27/2016
(7) 14.83 ft on 05/20/1991
(8) 14.02 ft on 06/20/1984
(9) 13.94 ft on 05/30/2013
(10) 13.75 ft on 06/26/2010
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(P): Preliminary values subject to further review.

Recent Crests
(1) 6.60 ft on 02/07/2017
(2) 7.36 ft on 01/23/2017
(3) 6.77 ft on 12/28/2016
(4) 7.13 ft on 12/19/2016
(5) 7.74 ft on 12/12/2016
(6) 15.10 ft on 09/27/2016
(7) 7.21 ft on 09/01/2016
(8) 7.05 ft on 08/22/2016
(9) 7.62 ft on 07/22/2016
(10) 8.41 ft on 06/05/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 4.42 ft on 08/24/1995
(2) 4.56 ft on 03/01/1993
(3) 4.85 ft on 09/02/1992
(4) 4.97 ft on 01/02/2012
(5) 5.03 ft on 04/15/1992
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
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Gauge LocationGauge Map Marker
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Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
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Latitude: 42.407228° N, Longitude: 93.072031° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 11 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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
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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
Des Moines Weather Forecast Office
9607 NW Beaver Dr.
Des Moines, IA 50131
(515) 270-2614
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