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Hydrograph River at a Glance Download
Boone River (North Central IA) near Webster City Stage (ft)Flow (cfs)Observed: 7.67 ft at 7:15PM Apr 15, 2018Observed: 7.69 ft at 7:30PM Apr 15, 2018Observed: 7.66 ft at 7:45PM Apr 15, 2018Observed: 7.66 ft at 8:00PM Apr 15, 2018Observed: 7.66 ft at 8:15PM Apr 15, 2018Observed: 7.68 ft at 8:30PM Apr 15, 2018Observed: 7.66 ft at 8:45PM Apr 15, 2018Observed: 7.64 ft at 9:00PM Apr 15, 2018Observed: 7.65 ft at 9:15PM Apr 15, 2018Observed: 7.63 ft at 9:30PM Apr 15, 2018Observed: 7.65 ft at 9:45PM Apr 15, 2018Observed: 7.63 ft at 10:00PM Apr 15, 2018Observed: 7.63 ft at 10:15PM Apr 15, 2018Observed: 7.65 ft at 10:30PM Apr 15, 2018Observed: 7.61 ft at 10:45PM Apr 15, 2018Observed: 7.66 ft at 11:00PM Apr 15, 2018Observed: 7.62 ft at 11:15PM Apr 15, 2018Observed: 7.63 ft at 11:30PM Apr 15, 2018Observed: 7.68 ft at 11:45PM Apr 15, 2018Observed: 7.61 ft at 12:00AM Apr 16, 2018Observed: 7.6 ft at 12:15AM Apr 16, 2018Observed: 7.66 ft at 12:30AM Apr 16, 2018Observed: 7.61 ft at 12:45AM Apr 16, 2018Observed: 7.7 ft at 1:00AM Apr 16, 2018Observed: 7.69 ft at 1:15AM Apr 16, 2018Observed: 7.6 ft at 1:30AM Apr 16, 2018Observed: 7.6 ft at 1:45AM Apr 16, 2018Observed: 7.57 ft at 2:00AM Apr 16, 2018Observed: 7.68 ft at 2:15AM Apr 16, 2018Observed: 7.64 ft at 2:30AM Apr 16, 2018Observed: 7.65 ft at 2:45AM Apr 16, 2018Observed: 7.63 ft at 3:00AM Apr 16, 2018Observed: 7.63 ft at 3:15AM Apr 16, 2018Observed: 7.64 ft at 3:30AM Apr 16, 2018Observed: 7.56 ft at 3:45AM Apr 16, 2018Observed: 7.52 ft at 4:00AM Apr 16, 2018Observed: 7.54 ft at 4:15AM Apr 16, 2018Highest Observation: 7.82 ft at 4:30AM Apr 16, 2018Observed: 7.57 ft at 4:45AM Apr 16, 2018Observed: 7.51 ft at 5:00AM Apr 16, 2018Observed: 7.59 ft at 5:15AM Apr 16, 2018Observed: 7.57 ft at 5:30AM Apr 16, 2018Observed: 7.54 ft at 5:45AM Apr 16, 2018Observed: 7.64 ft at 6:00AM Apr 16, 2018Observed: 7.76 ft at 6:15AM Apr 16, 2018Observed: 7.49 ft at 6:30AM Apr 16, 2018Observed: 7.48 ft at 6:45AM Apr 16, 2018Observed: 7.55 ft at 7:00AM Apr 16, 2018Observed: 7.53 ft at 7:15AM Apr 16, 2018Observed: 7.48 ft at 7:30AM Apr 16, 2018Observed: 7.45 ft at 7:45AM Apr 16, 2018Observed: 7.44 ft at 8:00AM Apr 16, 2018Observed: 7.43 ft at 8:15AM Apr 16, 2018Observed: 7.46 ft at 8:30AM Apr 16, 2018Observed: 7.43 ft at 8:45AM Apr 16, 2018Observed: 7.41 ft at 9:00AM Apr 16, 2018Observed: 7.43 ft at 9:15AM Apr 16, 2018Observed: 7.38 ft at 9:30AM Apr 16, 2018Observed: 7.37 ft at 9:45AM Apr 16, 2018Observed: 7.37 ft at 10:00AM Apr 16, 2018Observed: 7.39 ft at 10:15AM Apr 16, 2018Observed: 7.37 ft at 10:30AM Apr 16, 2018Observed: 7.36 ft at 10:45AM Apr 16, 2018Observed: 7.35 ft at 11:00AM Apr 16, 2018Observed: 7.36 ft at 11:15AM Apr 16, 2018Observed: 7.34 ft at 11:30AM Apr 16, 2018Observed: 7.32 ft at 11:45AM Apr 16, 2018Observed: 7.33 ft at 12:00PM Apr 16, 2018Observed: 7.33 ft at 12:15PM Apr 16, 2018Observed: 7.31 ft at 12:30PM Apr 16, 2018Observed: 7.31 ft at 12:45PM Apr 16, 2018Observed: 7.32 ft at 1:00PM Apr 16, 2018Observed: 7.28 ft at 1:15PM Apr 16, 2018Observed: 7.31 ft at 1:30PM Apr 16, 2018Observed: 7.27 ft at 1:45PM Apr 16, 2018Observed: 7.27 ft at 2:00PM Apr 16, 2018Observed: 7.27 ft at 2:15PM Apr 16, 2018Observed: 7.23 ft at 2:30PM Apr 16, 2018Observed: 7.25 ft at 2:45PM Apr 16, 2018Observed: 7.25 ft at 3:00PM Apr 16, 2018Observed: 7.24 ft at 3:15PM Apr 16, 2018Observed: 7.24 ft at 3:30PM Apr 16, 2018Observed: 7.22 ft at 3:45PM Apr 16, 2018Observed: 7.24 ft at 4:00PM Apr 16, 2018Observed: 7.2 ft at 4:15PM Apr 16, 2018Observed: 7.21 ft at 4:30PM Apr 16, 2018Observed: 7.2 ft at 4:45PM Apr 16, 2018Observed: 7.22 ft at 5:00PM Apr 16, 2018Observed: 7.19 ft at 5:15PM Apr 16, 2018Observed: 7.19 ft at 5:30PM Apr 16, 2018Observed: 7.19 ft at 5:45PM Apr 16, 2018Observed: 7.18 ft at 6:00PM Apr 16, 2018Observed: 7.18 ft at 6:15PM Apr 16, 2018Observed: 7.19 ft at 6:30PM Apr 16, 2018Observed: 7.17 ft at 6:45PM Apr 16, 2018Observed: 7.15 ft at 7:00PM Apr 16, 2018Observed: 7.17 ft at 7:15PM Apr 16, 2018Observed: 7.15 ft at 7:30PM Apr 16, 2018Observed: 7.16 ft at 7:45PM Apr 16, 2018Observed: 7.13 ft at 8:00PM Apr 16, 2018Observed: 7.16 ft at 8:15PM Apr 16, 2018Observed: 7.15 ft at 8:30PM Apr 16, 2018Observed: 7.17 ft at 8:45PM Apr 16, 2018Observed: 7.13 ft at 9:00PM Apr 16, 2018Observed: 7.14 ft at 9:15PM Apr 16, 2018Observed: 7.14 ft at 9:30PM Apr 16, 2018Observed: 7.14 ft at 9:45PM Apr 16, 2018Observed: 7.15 ft at 10:00PM Apr 16, 2018Observed: 7.12 ft at 10:15PM Apr 16, 2018Observed: 7.13 ft at 10:30PM Apr 16, 2018Observed: 7.14 ft at 10:45PM Apr 16, 2018Observed: 7.14 ft at 11:00PM Apr 16, 2018Observed: 7.14 ft at 11:15PM Apr 16, 2018Observed: 7.13 ft at 11:30PM Apr 16, 2018Observed: 7.12 ft at 11:45PM Apr 16, 2018Observed: 7.14 ft at 12:00AM Apr 17, 2018Observed: 7.11 ft at 12:15AM Apr 17, 2018Observed: 7.14 ft at 12:30AM Apr 17, 2018Observed: 7.12 ft at 12:45AM Apr 17, 2018Observed: 7.13 ft at 1:00AM Apr 17, 2018Observed: 7.12 ft at 1:15AM Apr 17, 2018Observed: 7.11 ft at 1:30AM Apr 17, 2018Observed: 7.12 ft at 1:45AM Apr 17, 2018Observed: 7.11 ft at 2:00AM Apr 17, 2018Observed: 7.09 ft at 2:15AM Apr 17, 2018Observed: 7.08 ft at 2:30AM Apr 17, 2018Observed: 7.09 ft at 2:45AM Apr 17, 2018Observed: 7.11 ft at 3:00AM Apr 17, 2018Observed: 7.09 ft at 3:15AM Apr 17, 2018Observed: 7.1 ft at 3:30AM Apr 17, 2018Observed: 7.08 ft at 3:45AM Apr 17, 2018Observed: 7.08 ft at 4:00AM Apr 17, 2018Observed: 7.08 ft at 4:15AM Apr 17, 2018Observed: 7.1 ft at 4:30AM Apr 17, 2018Observed: 7.08 ft at 4:45AM Apr 17, 2018Observed: 7.07 ft at 5:00AM Apr 17, 2018Observed: 7.08 ft at 5:15AM Apr 17, 2018Observed: 7.07 ft at 5:30AM Apr 17, 2018Observed: 7.07 ft at 5:45AM Apr 17, 2018Observed: 7.07 ft at 6:00AM Apr 17, 2018Observed: 7.06 ft at 6:15AM Apr 17, 2018Observed: 7.06 ft at 6:30AM Apr 17, 2018Observed: 7.04 ft at 6:45AM Apr 17, 2018Observed: 7.04 ft at 7:00AM Apr 17, 2018Observed: 7.05 ft at 7:15AM Apr 17, 2018Observed: 7.02 ft at 7:30AM Apr 17, 2018Observed: 7.05 ft at 7:45AM Apr 17, 2018Observed: 7.02 ft at 8:00AM Apr 17, 2018Observed: 7.01 ft at 8:15AM Apr 17, 2018Observed: 7.01 ft at 8:30AM Apr 17, 2018Observed: 7.02 ft at 8:45AM Apr 17, 2018Observed: 7.01 ft at 9:00AM Apr 17, 2018Observed: 7 ft at 9:15AM Apr 17, 2018Observed: 6.99 ft at 9:30AM Apr 17, 2018Observed: 6.99 ft at 9:45AM Apr 17, 2018Observed: 6.98 ft at 10:00AM Apr 17, 2018Observed: 6.97 ft at 10:15AM Apr 17, 2018Observed: 6.97 ft at 10:30AM Apr 17, 2018Observed: 6.94 ft at 10:45AM Apr 17, 2018Observed: 6.99 ft at 11:00AM Apr 17, 2018Observed: 6.96 ft at 11:15AM Apr 17, 2018Observed: 6.95 ft at 11:30AM Apr 17, 2018Observed: 6.94 ft at 11:45AM Apr 17, 2018Observed: 6.93 ft at 12:00PM Apr 17, 2018Observed: 6.92 ft at 12:15PM Apr 17, 2018Observed: 6.9 ft at 12:30PM Apr 17, 2018Observed: 6.91 ft at 12:45PM Apr 17, 2018Observed: 6.89 ft at 1:00PM Apr 17, 2018Observed: 6.89 ft at 1:15PM Apr 17, 2018Observed: 6.9 ft at 1:30PM Apr 17, 2018Observed: 6.89 ft at 1:45PM Apr 17, 2018Observed: 6.88 ft at 2:00PM Apr 17, 2018Observed: 6.86 ft at 2:15PM Apr 17, 2018Observed: 6.86 ft at 2:30PM Apr 17, 2018Observed: 6.86 ft at 2:45PM Apr 17, 2018Observed: 6.84 ft at 3:00PM Apr 17, 2018Observed: 6.85 ft at 3:15PM Apr 17, 2018Observed: 6.84 ft at 3:30PM Apr 17, 2018Observed: 6.83 ft at 3:45PM Apr 17, 2018Observed: 6.84 ft at 4:00PM Apr 17, 2018Observed: 6.83 ft at 4:15PM Apr 17, 2018Observed: 6.83 ft at 4:30PM Apr 17, 2018Observed: 6.83 ft at 4:45PM Apr 17, 2018Observed: 6.83 ft at 5:00PM Apr 17, 2018Observed: 6.83 ft at 5:15PM Apr 17, 2018Observed: 6.84 ft at 5:30PM Apr 17, 2018Observed: 6.82 ft at 5:45PM Apr 17, 2018Observed: 6.82 ft at 6:00PM Apr 17, 2018Observed: 6.82 ft at 6:15PM Apr 17, 2018Observed: 6.82 ft at 6:30PM Apr 17, 2018Observed: 6.84 ft at 6:45PM Apr 17, 2018Observed: 6.83 ft at 7:00PM Apr 17, 2018Observed: 6.86 ft at 7:15PM Apr 17, 2018Observed: 6.84 ft at 7:30PM Apr 17, 2018Observed: 6.86 ft at 7:45PM Apr 17, 2018Observed: 6.86 ft at 8:00PM Apr 17, 2018Observed: 6.85 ft at 8:15PM Apr 17, 2018Observed: 6.87 ft at 8:30PM Apr 17, 2018Observed: 6.86 ft at 8:45PM Apr 17, 2018Observed: 6.86 ft at 9:00PM Apr 17, 2018Observed: 6.87 ft at 9:15PM Apr 17, 2018Observed: 6.87 ft at 9:30PM Apr 17, 2018Observed: 6.87 ft at 9:45PM Apr 17, 2018Observed: 6.91 ft at 10:00PM Apr 17, 2018Observed: 6.89 ft at 10:15PM Apr 17, 2018Observed: 6.9 ft at 10:30PM Apr 17, 2018Observed: 6.92 ft at 10:45PM Apr 17, 2018Observed: 6.91 ft at 11:00PM Apr 17, 2018Observed: 6.93 ft at 11:15PM Apr 17, 2018Observed: 6.92 ft at 11:30PM Apr 17, 2018Observed: 6.92 ft at 11:45PM Apr 17, 2018Observed: 6.96 ft at 12:00AM Apr 18, 2018Observed: 6.93 ft at 12:15AM Apr 18, 2018Observed: 6.94 ft at 12:30AM Apr 18, 2018Observed: 6.95 ft at 12:45AM Apr 18, 2018Observed: 6.95 ft at 1:00AM Apr 18, 2018Observed: 6.97 ft at 1:15AM Apr 18, 2018Observed: 6.97 ft at 1:30AM Apr 18, 2018Observed: 6.97 ft at 1:45AM Apr 18, 2018Observed: 6.98 ft at 2:00AM Apr 18, 2018Observed: 6.98 ft at 2:15AM Apr 18, 2018Observed: 6.97 ft at 2:30AM Apr 18, 2018Observed: 7 ft at 2:45AM Apr 18, 2018Observed: 7 ft at 3:00AM Apr 18, 2018Observed: 7 ft at 3:15AM Apr 18, 2018Observed: 7.01 ft at 3:30AM Apr 18, 2018Observed: 6.98 ft at 3:45AM Apr 18, 2018Observed: 6.99 ft at 4:00AM Apr 18, 2018Observed: 7 ft at 4:15AM Apr 18, 2018Observed: 6.98 ft at 4:30AM Apr 18, 2018Observed: 7.02 ft at 4:45AM Apr 18, 2018Observed: 7.01 ft at 5:00AM Apr 18, 2018Observed: 7 ft at 5:15AM Apr 18, 2018Observed: 7 ft at 5:30AM Apr 18, 2018Observed: 7.01 ft at 5:45AM Apr 18, 2018Observed: 7 ft at 6:00AM Apr 18, 2018Observed: 7.03 ft at 6:15AM Apr 18, 2018Observed: 7.01 ft at 6:30AM Apr 18, 2018Observed: 6.99 ft at 6:45AM Apr 18, 2018Observed: 7.02 ft at 7:00AM Apr 18, 2018Observed: 7 ft at 7:15AM Apr 18, 2018Observed: 6.99 ft at 7:30AM Apr 18, 2018Observed: 7.01 ft at 7:45AM Apr 18, 2018Observed: 7 ft at 8:00AM Apr 18, 2018Observed: 7 ft at 8:15AM Apr 18, 2018Observed: 7 ft at 8:30AM Apr 18, 2018Observed: 7 ft at 8:45AM Apr 18, 2018Observed: 6.99 ft at 9:00AM Apr 18, 2018Observed: 6.99 ft at 9:15AM Apr 18, 2018Observed: 7 ft at 9:30AM Apr 18, 2018Observed: 7.01 ft at 9:45AM Apr 18, 2018Observed: 6.96 ft at 10:00AM Apr 18, 2018Observed: 6.98 ft at 10:15AM Apr 18, 2018Observed: 6.99 ft at 10:30AM Apr 18, 2018Observed: 6.97 ft at 10:45AM Apr 18, 2018Observed: 6.96 ft at 11:00AM Apr 18, 2018Observed: 6.95 ft at 11:15AM Apr 18, 2018Observed: 6.96 ft at 11:30AM Apr 18, 2018Observed: 6.96 ft at 11:45AM Apr 18, 2018Observed: 6.95 ft at 12:00PM Apr 18, 2018Observed: 6.95 ft at 12:15PM Apr 18, 2018Observed: 6.95 ft at 12:30PM Apr 18, 2018Observed: 6.94 ft at 12:45PM Apr 18, 2018Observed: 6.94 ft at 1:00PM Apr 18, 2018Observed: 6.93 ft at 1:15PM Apr 18, 2018Observed: 6.94 ft at 1:30PM Apr 18, 2018Observed: 6.94 ft at 1:45PM Apr 18, 2018Observed: 6.91 ft at 2:00PM Apr 18, 2018Observed: 6.92 ft at 2:15PM Apr 18, 2018Observed: 6.92 ft at 2:30PM Apr 18, 2018Observed: 6.92 ft at 2:45PM Apr 18, 2018Observed: 6.92 ft at 3:00PM Apr 18, 2018Observed: 6.91 ft at 3:15PM Apr 18, 2018Observed: 6.9 ft at 3:30PM Apr 18, 2018Observed: 6.92 ft at 3:45PM Apr 18, 2018Observed: 6.89 ft at 4:00PM Apr 18, 2018Observed: 6.9 ft at 4:15PM Apr 18, 2018Observed: 6.89 ft at 4:30PM Apr 18, 2018Observed: 6.88 ft at 4:45PM Apr 18, 2018Observed: 6.88 ft at 5:00PM Apr 18, 2018Observed: 6.88 ft at 5:15PM Apr 18, 2018Observed: 6.88 ft at 5:30PM Apr 18, 2018Observed: 6.88 ft at 5:45PM Apr 18, 2018Observed: 6.86 ft at 6:00PM Apr 18, 2018Observed: 6.84 ft at 6:15PM Apr 18, 2018Observed: 6.84 ft at 6:30PM Apr 18, 2018Observed: 6.84 ft at 6:45PM Apr 18, 2018Observed: 6.83 ft at 7:00PM Apr 18, 2018Observed: 6.83 ft at 7:15PM Apr 18, 2018Observed: 6.83 ft at 7:30PM Apr 18, 2018Observed: 6.84 ft at 7:45PM Apr 18, 2018Observed: 6.81 ft at 8:00PM Apr 18, 2018Observed: 6.82 ft at 8:15PM Apr 18, 2018Observed: 6.82 ft at 8:30PM Apr 18, 2018Observed: 6.8 ft at 8:45PM Apr 18, 2018Observed: 6.79 ft at 9:00PM Apr 18, 2018Observed: 6.78 ft at 9:15PM Apr 18, 2018Observed: 6.77 ft at 9:30PM Apr 18, 2018Observed: 6.77 ft at 9:45PM Apr 18, 2018Observed: 6.77 ft at 10:00PM Apr 18, 2018Observed: 6.77 ft at 10:15PM Apr 18, 2018Observed: 6.75 ft at 10:30PM Apr 18, 2018Observed: 6.77 ft at 10:45PM Apr 18, 2018Observed: 6.73 ft at 11:00PM Apr 18, 2018Observed: 6.75 ft at 11:15PM Apr 18, 2018Observed: 6.73 ft at 11:30PM Apr 18, 2018Observed: 6.72 ft at 11:45PM Apr 18, 2018Observed: 6.71 ft at 12:00AM Apr 19, 2018Observed: 6.69 ft at 12:15AM Apr 19, 2018Observed: 6.69 ft at 12:30AM Apr 19, 2018Observed: 6.69 ft at 12:45AM Apr 19, 2018Observed: 6.69 ft at 1:00AM Apr 19, 2018Observed: 6.7 ft at 1:15AM Apr 19, 2018Observed: 6.71 ft at 1:30AM Apr 19, 2018Observed: 6.67 ft at 1:45AM Apr 19, 2018Observed: 6.66 ft at 2:00AM Apr 19, 2018Observed: 6.65 ft at 2:15AM Apr 19, 2018Observed: 6.64 ft at 2:30AM Apr 19, 2018Observed: 6.64 ft at 2:45AM Apr 19, 2018Observed: 6.62 ft at 3:00AM Apr 19, 2018Observed: 6.62 ft at 3:15AM Apr 19, 2018Observed: 6.6 ft at 3:30AM Apr 19, 2018Observed: 6.61 ft at 3:45AM Apr 19, 2018Observed: 6.59 ft at 4:00AM Apr 19, 2018Observed: 6.58 ft at 4:15AM Apr 19, 2018Observed: 6.59 ft at 4:30AM Apr 19, 2018Observed: 6.58 ft at 4:45AM Apr 19, 2018Observed: 6.58 ft at 5:00AM Apr 19, 2018Observed: 6.57 ft at 5:15AM Apr 19, 2018Observed: 6.56 ft at 5:30AM Apr 19, 2018Observed: 6.53 ft at 5:45AM Apr 19, 2018Observed: 6.56 ft at 6:00AM Apr 19, 2018Observed: 6.53 ft at 6:15AM Apr 19, 2018Observed: 6.55 ft at 6:30AM Apr 19, 2018Observed: 6.53 ft at 6:45AM Apr 19, 2018Observed: 6.51 ft at 7:00AM Apr 19, 2018Observed: 6.49 ft at 7:15AM Apr 19, 2018Observed: 6.52 ft at 7:30AM Apr 19, 2018Observed: 6.5 ft at 7:45AM Apr 19, 2018Observed: 6.46 ft at 8:00AM Apr 19, 2018Observed: 6.46 ft at 8:15AM Apr 19, 2018Observed: 6.48 ft at 8:30AM Apr 19, 2018Observed: 6.43 ft at 8:45AM Apr 19, 2018Observed: 6.43 ft at 9:00AM Apr 19, 2018Observed: 6.44 ft at 9:15AM Apr 19, 2018Observed: 6.43 ft at 9:30AM Apr 19, 2018Observed: 6.4 ft at 9:45AM Apr 19, 2018Observed: 6.42 ft at 10:00AM Apr 19, 2018Observed: 6.42 ft at 10:15AM Apr 19, 2018Observed: 6.42 ft at 10:30AM Apr 19, 2018Observed: 6.38 ft at 10:45AM Apr 19, 2018Observed: 6.37 ft at 11:00AM Apr 19, 2018Observed: 6.4 ft at 11:15AM Apr 19, 2018Observed: 6.37 ft at 11:30AM Apr 19, 2018Observed: 6.35 ft at 11:45AM Apr 19, 2018Observed: 6.36 ft at 12:00PM Apr 19, 2018Observed: 6.34 ft at 12:15PM Apr 19, 2018Observed: 6.34 ft at 12:30PM Apr 19, 2018Observed: 6.33 ft at 12:45PM Apr 19, 2018Observed: 6.33 ft at 1:00PM Apr 19, 2018Observed: 6.32 ft at 1:15PM Apr 19, 2018Observed: 6.32 ft at 1:30PM Apr 19, 2018Observed: 6.33 ft at 1:45PM Apr 19, 2018Observed: 6.31 ft at 2:00PM Apr 19, 2018Observed: 6.32 ft at 2:15PM Apr 19, 2018Observed: 6.29 ft at 2:30PM Apr 19, 2018Observed: 6.3 ft at 2:45PM Apr 19, 2018Observed: 6.3 ft at 3:00PM Apr 19, 2018Observed: 6.27 ft at 3:15PM Apr 19, 2018Observed: 6.27 ft at 3:30PM Apr 19, 2018Observed: 6.29 ft at 3:45PM Apr 19, 2018Observed: 6.29 ft at 4:00PM Apr 19, 2018Observed: 6.29 ft at 4:15PM Apr 19, 2018Observed: 6.28 ft at 4:30PM Apr 19, 2018Observed: 6.28 ft at 4:45PM Apr 19, 2018Observed: 6.28 ft at 5:00PM Apr 19, 2018Observed: 6.27 ft at 5:15PM Apr 19, 2018Observed: 6.26 ft at 5:30PM Apr 19, 2018Observed: 6.3 ft at 5:45PM Apr 19, 2018Observed: 6.26 ft at 6:00PM Apr 19, 2018Observed: 6.28 ft at 6:15PM Apr 19, 2018Observed: 6.26 ft at 6:30PM Apr 19, 2018Observed: 6.29 ft at 6:45PM Apr 19, 2018Observed: 6.3 ft at 7:00PM Apr 19, 2018Observed: 6.31 ft at 7:15PM Apr 19, 2018Observed: 6.3 ft at 7:30PM Apr 19, 2018Observed: 6.29 ft at 7:45PM Apr 19, 2018Observed: 6.35 ft at 8:00PM Apr 19, 2018Observed: 6.33 ft at 8:15PM Apr 19, 2018Observed: 6.35 ft at 8:30PM Apr 19, 2018Observed: 6.34 ft at 8:45PM Apr 19, 2018Observed: 6.35 ft at 9:00PM Apr 19, 2018Observed: 6.37 ft at 9:15PM Apr 19, 2018Observed: 6.37 ft at 9:30PM Apr 19, 2018Observed: 6.41 ft at 9:45PM Apr 19, 2018Observed: 6.38 ft at 10:00PM Apr 19, 2018Observed: 6.38 ft at 10:15PM Apr 19, 2018Observed: 6.41 ft at 10:30PM Apr 19, 2018Observed: 6.43 ft at 10:45PM Apr 19, 2018Observed: 6.44 ft at 11:00PM Apr 19, 2018Observed: 6.44 ft at 11:15PM Apr 19, 2018Observed: 6.46 ft at 11:30PM Apr 19, 2018Observed: 6.46 ft at 11:45PM Apr 19, 2018Observed: 6.46 ft at 12:00AM Apr 20, 2018Observed: 6.48 ft at 12:15AM Apr 20, 2018Observed: 6.49 ft at 12:30AM Apr 20, 2018Observed: 6.51 ft at 12:45AM Apr 20, 2018Observed: 6.5 ft at 1:00AM Apr 20, 2018Observed: 6.53 ft at 1:15AM Apr 20, 2018Observed: 6.54 ft at 1:30AM Apr 20, 2018Observed: 6.55 ft at 1:45AM Apr 20, 2018Observed: 6.55 ft at 2:00AM Apr 20, 2018Observed: 6.55 ft at 2:15AM Apr 20, 2018Observed: 6.58 ft at 2:30AM Apr 20, 2018Observed: 6.57 ft at 2:45AM Apr 20, 2018Observed: 6.57 ft at 3:00AM Apr 20, 2018Observed: 6.58 ft at 3:15AM Apr 20, 2018Observed: 6.6 ft at 3:30AM Apr 20, 2018Observed: 6.58 ft at 3:45AM Apr 20, 2018Observed: 6.59 ft at 4:00AM Apr 20, 2018Observed: 6.6 ft at 4:15AM Apr 20, 2018Observed: 6.61 ft at 4:30AM Apr 20, 2018Observed: 6.63 ft at 4:45AM Apr 20, 2018Observed: 6.61 ft at 5:00AM Apr 20, 2018Observed: 6.64 ft at 5:15AM Apr 20, 2018Observed: 6.63 ft at 5:30AM Apr 20, 2018Observed: 6.62 ft at 5:45AM Apr 20, 2018Observed: 6.64 ft at 6:00AM Apr 20, 2018Observed: 6.63 ft at 6:15AM Apr 20, 2018Observed: 6.64 ft at 6:30AM Apr 20, 2018Observed: 6.65 ft at 6:45AM Apr 20, 2018Observed: 6.63 ft at 7:00AM Apr 20, 2018Observed: 6.63 ft at 7:15AM Apr 20, 2018Observed: 6.65 ft at 7:30AM Apr 20, 2018Observed: 6.63 ft at 7:45AM Apr 20, 2018Observed: 6.63 ft at 8:00AM Apr 20, 2018Observed: 6.64 ft at 8:15AM Apr 20, 2018Observed: 6.63 ft at 8:30AM Apr 20, 2018Observed: 6.63 ft at 8:45AM Apr 20, 2018Observed: 6.64 ft at 9:00AM Apr 20, 2018Observed: 6.64 ft at 9:15AM Apr 20, 2018Observed: 6.64 ft at 9:30AM Apr 20, 2018Observed: 6.62 ft at 9:45AM Apr 20, 2018Observed: 6.61 ft at 10:00AM Apr 20, 2018Observed: 6.63 ft at 10:15AM Apr 20, 2018Observed: 6.64 ft at 10:30AM Apr 20, 2018Observed: 6.62 ft at 10:45AM Apr 20, 2018Observed: 6.61 ft at 11:00AM Apr 20, 2018Observed: 6.62 ft at 11:15AM Apr 20, 2018Observed: 6.63 ft at 11:30AM Apr 20, 2018Observed: 6.63 ft at 11:45AM Apr 20, 2018Observed: 6.61 ft at 12:00PM Apr 20, 2018Observed: 6.62 ft at 12:15PM Apr 20, 2018Observed: 6.63 ft at 12:30PM Apr 20, 2018Observed: 6.61 ft at 12:45PM Apr 20, 2018Observed: 6.6 ft at 1:00PM Apr 20, 2018Observed: 6.59 ft at 1:15PM Apr 20, 2018Observed: 6.59 ft at 1:30PM Apr 20, 2018Observed: 6.6 ft at 1:45PM Apr 20, 2018Observed: 6.57 ft at 2:00PM Apr 20, 2018Observed: 6.58 ft at 2:15PM Apr 20, 2018Observed: 6.58 ft at 2:30PM Apr 20, 2018Observed: 6.58 ft at 2:45PM Apr 20, 2018Observed: 6.59 ft at 3:00PM Apr 20, 2018Observed: 6.58 ft at 3:15PM Apr 20, 2018Observed: 6.57 ft at 3:30PM Apr 20, 2018Observed: 6.58 ft at 3:45PM Apr 20, 2018Observed: 6.57 ft at 4:00PM Apr 20, 2018Observed: 6.55 ft at 4:15PM Apr 20, 2018Observed: 6.56 ft at 4:30PM Apr 20, 2018Observed: 6.57 ft at 4:45PM Apr 20, 2018Observed: 6.56 ft at 5:00PM Apr 20, 2018Observed: 6.54 ft at 5:15PM Apr 20, 2018Observed: 6.54 ft at 5:30PM Apr 20, 2018Observed: 6.54 ft at 5:45PM Apr 20, 2018Observed: 6.53 ft at 6:00PM Apr 20, 2018USGS--Water Resources of the United StatesWBCI4(plotting HGIRG) Graph Created (7:02PM Apr 20, 2018)ObservedLatest observed value: 6.53 ft at 6:00 PM CDT 20-Apr-2018. Flood Stage is 14 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 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Boone River (North Central IA) near Webster City are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - near Goldfield Upstream Gauge Downstream Gauge Downstream Gauge - near Stratford
Flood Categories (in feet)
Major Flood Stage: 19
Moderate Flood Stage: 17
Flood Stage: 14
Action Stage: 9
Low Stage (in feet): -9999

Historic Crests
(1) 19.10 ft on 06/10/1918
(2) 18.55 ft on 06/22/1954
(3) 18.17 ft on 06/28/2010
(4) 17.74 ft on 06/10/2008
(5) 16.00 ft on 06/18/1932
(6) 15.94 ft on 07/23/2010
(7) 15.91 ft on 04/06/1965
(8) 15.63 ft on 06/05/1991
(9) 15.55 ft on 05/25/2004
(10) 15.32 ft on 04/01/1993
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 14.03 ft on 09/25/2016
(2) 8.15 ft on 09/17/2016
(3) 6.40 ft on 09/11/2016
(4) 5.68 ft on 08/20/2016
(5) 5.56 ft on 06/01/2016
(6) 5.37 ft on 05/27/2016
(7) 5.39 ft on 05/02/2016
(8) 5.92 ft on 04/02/2016
(9) 8.06 ft on 02/22/2016
(10) 9.93 ft on 12/15/2015
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.38 ft on 02/07/1977

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:12
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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.
Flood Impacts & Photos Collapse
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18 Flooding occurs west of the river to Union Street and east to Elm Street.
16 Flooding occurs along both river banks in the east part of town.
14 Water affects some residential areas near the river in Webster City.
12 Widespread agricultural land flooding occurs.
11 Low lying areas in close proximity to the river flood.
10.5 Water crosses the city walking path just south of the 2nd Street bridge and also over the walkway just north of the Bank Street bridge.
About This Location Collapse

Latitude: 42.432005° N, Longitude: 93.805647° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 14 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 29 989.57 ft 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:
Additional Information Collapse
  • USGS 7-Day Streamflow Duration Hydrograph for this location:
    Duration Hydrograph

    Duration Hydrograph Legend


  • USGS Cumulative Streamflow Hydrograph for this location:
    Duration Hydrograph of Cumulative Streamflow
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Hydrologic Resources Additional 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
Des Moines Weather Forecast Office
9607 NW Beaver Dr.
Des Moines, IA 50131
(515) 270-2614
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