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Hydrograph River at a Glance Download
South River (South Central IA) near Ackworth Stage (ft)Flow (cfs)Observed: 5.93 ft at 1:15AM Aug 04, 2020Observed: 5.93 ft at 1:30AM Aug 04, 2020Observed: 5.93 ft at 1:45AM Aug 04, 2020Observed: 5.93 ft at 2:00AM Aug 04, 2020Observed: 5.93 ft at 2:15AM Aug 04, 2020Observed: 5.93 ft at 2:30AM Aug 04, 2020Observed: 5.93 ft at 2:45AM Aug 04, 2020Observed: 5.93 ft at 3:00AM Aug 04, 2020Observed: 5.93 ft at 3:15AM Aug 04, 2020Observed: 5.93 ft at 3:30AM Aug 04, 2020Observed: 5.93 ft at 3:45AM Aug 04, 2020Observed: 5.93 ft at 4:00AM Aug 04, 2020Observed: 5.93 ft at 4:15AM Aug 04, 2020Observed: 5.93 ft at 4:30AM Aug 04, 2020Observed: 5.93 ft at 4:45AM Aug 04, 2020Observed: 5.93 ft at 5:00AM Aug 04, 2020Observed: 5.93 ft at 5:15AM Aug 04, 2020Observed: 5.93 ft at 5:30AM Aug 04, 2020Observed: 5.93 ft at 5:45AM Aug 04, 2020Observed: 5.93 ft at 6:00AM Aug 04, 2020Observed: 5.92 ft at 6:15AM Aug 04, 2020Observed: 5.93 ft at 6:30AM Aug 04, 2020Observed: 5.92 ft at 6:45AM Aug 04, 2020Observed: 5.92 ft at 7:00AM Aug 04, 2020Observed: 5.92 ft at 7:15AM Aug 04, 2020Observed: 5.92 ft at 7:30AM Aug 04, 2020Observed: 5.92 ft at 7:45AM Aug 04, 2020Observed: 5.92 ft at 8:00AM Aug 04, 2020Observed: 5.91 ft at 8:15AM Aug 04, 2020Observed: 5.91 ft at 8:30AM Aug 04, 2020Observed: 5.91 ft at 8:45AM Aug 04, 2020Observed: 5.91 ft at 9:00AM Aug 04, 2020Observed: 5.91 ft at 9:15AM Aug 04, 2020Observed: 5.91 ft at 9:30AM Aug 04, 2020Observed: 5.91 ft at 9:45AM Aug 04, 2020Observed: 5.91 ft at 10:00AM Aug 04, 2020Observed: 5.9 ft at 10:15AM Aug 04, 2020Observed: 5.9 ft at 10:30AM Aug 04, 2020Observed: 5.89 ft at 10:45AM Aug 04, 2020Observed: 5.9 ft at 11:00AM Aug 04, 2020Observed: 5.88 ft at 11:15AM Aug 04, 2020Observed: 5.84 ft at 11:30AM Aug 04, 2020Observed: 5.85 ft at 11:45AM Aug 04, 2020Observed: 5.9 ft at 12:00PM Aug 04, 2020Observed: 5.86 ft at 12:15PM Aug 04, 2020Observed: 5.89 ft at 12:30PM Aug 04, 2020Observed: 5.89 ft at 12:45PM Aug 04, 2020Observed: 5.89 ft at 1:00PM Aug 04, 2020Observed: 5.87 ft at 1:15PM Aug 04, 2020Observed: 5.89 ft at 1:30PM Aug 04, 2020Observed: 5.86 ft at 1:45PM Aug 04, 2020Observed: 5.89 ft at 2:00PM Aug 04, 2020Observed: 5.89 ft at 2:15PM Aug 04, 2020Observed: 5.86 ft at 2:30PM Aug 04, 2020Observed: 5.89 ft at 2:45PM Aug 04, 2020Observed: 5.87 ft at 3:00PM Aug 04, 2020Observed: 5.88 ft at 3:15PM Aug 04, 2020Observed: 5.87 ft at 3:30PM Aug 04, 2020Observed: 5.88 ft at 3:45PM Aug 04, 2020Observed: 5.88 ft at 4:00PM Aug 04, 2020Observed: 5.88 ft at 4:15PM Aug 04, 2020Observed: 5.86 ft at 4:30PM Aug 04, 2020Observed: 5.87 ft at 4:45PM Aug 04, 2020Observed: 5.85 ft at 5:00PM Aug 04, 2020Observed: 5.81 ft at 5:15PM Aug 04, 2020Observed: 5.87 ft at 5:30PM Aug 04, 2020Observed: 5.86 ft at 5:45PM Aug 04, 2020Observed: 5.86 ft at 6:00PM Aug 04, 2020Observed: 5.86 ft at 6:15PM Aug 04, 2020Observed: 5.86 ft at 6:30PM Aug 04, 2020Observed: 5.86 ft at 6:45PM Aug 04, 2020Observed: 5.86 ft at 7:00PM Aug 04, 2020Observed: 5.86 ft at 7:15PM Aug 04, 2020Observed: 5.86 ft at 7:30PM Aug 04, 2020Observed: 5.86 ft at 7:45PM Aug 04, 2020Observed: 5.86 ft at 8:00PM Aug 04, 2020Observed: 5.86 ft at 8:15PM Aug 04, 2020Observed: 5.86 ft at 8:30PM Aug 04, 2020Observed: 5.86 ft at 8:45PM Aug 04, 2020Observed: 5.87 ft at 9:00PM Aug 04, 2020Observed: 5.87 ft at 9:15PM Aug 04, 2020Observed: 5.87 ft at 9:30PM Aug 04, 2020Observed: 5.87 ft at 9:45PM Aug 04, 2020Observed: 5.87 ft at 10:00PM Aug 04, 2020Observed: 5.87 ft at 10:15PM Aug 04, 2020Observed: 5.87 ft at 10:30PM Aug 04, 2020Observed: 5.87 ft at 10:45PM Aug 04, 2020Observed: 5.87 ft at 11:00PM Aug 04, 2020Observed: 5.87 ft at 11:15PM Aug 04, 2020Observed: 5.87 ft at 11:30PM Aug 04, 2020Observed: 5.87 ft at 11:45PM Aug 04, 2020Observed: 5.87 ft at 12:00AM Aug 05, 2020Observed: 5.87 ft at 12:15AM Aug 05, 2020Observed: 5.87 ft at 12:30AM Aug 05, 2020Observed: 5.87 ft at 12:45AM Aug 05, 2020Observed: 5.87 ft at 1:00AM Aug 05, 2020Observed: 5.87 ft at 1:15AM Aug 05, 2020Observed: 5.87 ft at 1:30AM Aug 05, 2020Observed: 5.87 ft at 1:45AM Aug 05, 2020Observed: 5.87 ft at 2:00AM Aug 05, 2020Observed: 5.87 ft at 2:15AM Aug 05, 2020Observed: 5.87 ft at 2:30AM Aug 05, 2020Observed: 5.87 ft at 2:45AM Aug 05, 2020Observed: 5.87 ft at 3:00AM Aug 05, 2020Observed: 5.87 ft at 3:15AM Aug 05, 2020Observed: 5.87 ft at 3:30AM Aug 05, 2020Observed: 5.87 ft at 3:45AM Aug 05, 2020Observed: 5.88 ft at 4:00AM Aug 05, 2020Observed: 5.87 ft at 4:15AM Aug 05, 2020Observed: 5.87 ft at 4:30AM Aug 05, 2020Observed: 5.87 ft at 4:45AM Aug 05, 2020Observed: 5.88 ft at 5:00AM Aug 05, 2020Observed: 5.87 ft at 5:15AM Aug 05, 2020Observed: 5.87 ft at 5:30AM Aug 05, 2020Observed: 5.87 ft at 5:45AM Aug 05, 2020Observed: 5.87 ft at 6:00AM Aug 05, 2020Observed: 5.87 ft at 6:15AM Aug 05, 2020Observed: 5.87 ft at 6:30AM Aug 05, 2020Observed: 5.87 ft at 6:45AM Aug 05, 2020Observed: 5.88 ft at 7:00AM Aug 05, 2020Observed: 5.87 ft at 7:15AM Aug 05, 2020Observed: 5.87 ft at 7:30AM Aug 05, 2020Observed: 5.86 ft at 7:45AM Aug 05, 2020Observed: 5.86 ft at 8:00AM Aug 05, 2020Observed: 5.87 ft at 8:15AM Aug 05, 2020Observed: 5.87 ft at 8:30AM Aug 05, 2020Observed: 5.86 ft at 8:45AM Aug 05, 2020Observed: 5.86 ft at 9:00AM Aug 05, 2020Observed: 5.86 ft at 9:15AM Aug 05, 2020Observed: 5.86 ft at 9:30AM Aug 05, 2020Observed: 5.86 ft at 9:45AM Aug 05, 2020Observed: 5.85 ft at 10:00AM Aug 05, 2020Observed: 5.86 ft at 10:15AM Aug 05, 2020Observed: 5.86 ft at 10:30AM Aug 05, 2020Observed: 5.86 ft at 10:45AM Aug 05, 2020Observed: 5.79 ft at 11:00AM Aug 05, 2020Observed: 5.81 ft at 11:15AM Aug 05, 2020Observed: 5.85 ft at 11:30AM Aug 05, 2020Observed: 5.79 ft at 11:45AM Aug 05, 2020Observed: 5.82 ft at 12:00PM Aug 05, 2020Observed: 5.85 ft at 12:15PM Aug 05, 2020Observed: 5.79 ft at 12:30PM Aug 05, 2020Observed: 5.78 ft at 12:45PM Aug 05, 2020Observed: 5.85 ft at 1:00PM Aug 05, 2020Observed: 5.85 ft at 1:15PM Aug 05, 2020Observed: 5.82 ft at 1:30PM Aug 05, 2020Observed: 5.81 ft at 1:45PM Aug 05, 2020Observed: 5.82 ft at 2:00PM Aug 05, 2020Observed: 5.79 ft at 2:15PM Aug 05, 2020Observed: 5.85 ft at 2:30PM Aug 05, 2020Observed: 5.84 ft at 2:45PM Aug 05, 2020Observed: 5.84 ft at 3:00PM Aug 05, 2020Observed: 5.83 ft at 3:15PM Aug 05, 2020Observed: 5.84 ft at 3:30PM Aug 05, 2020Observed: 5.84 ft at 3:45PM Aug 05, 2020Observed: 5.84 ft at 4:00PM Aug 05, 2020Observed: 5.82 ft at 4:15PM Aug 05, 2020Observed: 5.81 ft at 4:30PM Aug 05, 2020Observed: 5.84 ft at 4:45PM Aug 05, 2020Observed: 5.84 ft at 5:00PM Aug 05, 2020Observed: 5.84 ft at 5:15PM Aug 05, 2020Observed: 5.83 ft at 5:30PM Aug 05, 2020Observed: 5.83 ft at 5:45PM Aug 05, 2020Observed: 5.83 ft at 6:00PM Aug 05, 2020Observed: 5.83 ft at 6:15PM Aug 05, 2020Observed: 5.83 ft at 6:30PM Aug 05, 2020Observed: 5.82 ft at 6:45PM Aug 05, 2020Observed: 5.83 ft at 7:00PM Aug 05, 2020Observed: 5.83 ft at 7:15PM Aug 05, 2020Observed: 5.83 ft at 7:30PM Aug 05, 2020Observed: 5.83 ft at 7:45PM Aug 05, 2020Observed: 5.83 ft at 8:00PM Aug 05, 2020Observed: 5.83 ft at 8:15PM Aug 05, 2020Observed: 5.83 ft at 8:30PM Aug 05, 2020Observed: 5.84 ft at 8:45PM Aug 05, 2020Observed: 5.84 ft at 9:00PM Aug 05, 2020Observed: 5.83 ft at 9:15PM Aug 05, 2020Observed: 5.83 ft at 9:30PM Aug 05, 2020Observed: 5.84 ft at 9:45PM Aug 05, 2020Observed: 5.84 ft at 10:00PM Aug 05, 2020Observed: 5.84 ft at 10:15PM Aug 05, 2020Observed: 5.84 ft at 10:30PM Aug 05, 2020Observed: 5.84 ft at 10:45PM Aug 05, 2020Observed: 5.84 ft at 11:00PM Aug 05, 2020Observed: 5.84 ft at 11:15PM Aug 05, 2020Observed: 5.84 ft at 11:30PM Aug 05, 2020Observed: 5.84 ft at 11:45PM Aug 05, 2020Observed: 5.84 ft at 12:00AM Aug 06, 2020Observed: 5.84 ft at 12:15AM Aug 06, 2020Observed: 5.84 ft at 12:30AM Aug 06, 2020Observed: 5.84 ft at 12:45AM Aug 06, 2020Observed: 5.84 ft at 1:00AM Aug 06, 2020Observed: 5.84 ft at 1:15AM Aug 06, 2020Observed: 5.82 ft at 1:30AM Aug 06, 2020Observed: 5.84 ft at 1:45AM Aug 06, 2020Observed: 5.84 ft at 2:00AM Aug 06, 2020Observed: 5.84 ft at 2:15AM Aug 06, 2020Observed: 5.84 ft at 2:30AM Aug 06, 2020Observed: 5.84 ft at 2:45AM Aug 06, 2020Observed: 5.84 ft at 3:00AM Aug 06, 2020Observed: 5.84 ft at 3:15AM Aug 06, 2020Observed: 5.84 ft at 3:30AM Aug 06, 2020Observed: 5.84 ft at 3:45AM Aug 06, 2020Observed: 5.84 ft at 4:00AM Aug 06, 2020Observed: 5.84 ft at 4:15AM Aug 06, 2020Observed: 5.84 ft at 4:30AM Aug 06, 2020Observed: 5.84 ft at 4:45AM Aug 06, 2020Observed: 5.84 ft at 5:00AM Aug 06, 2020Observed: 5.84 ft at 5:15AM Aug 06, 2020Observed: 5.84 ft at 5:30AM Aug 06, 2020Observed: 5.84 ft at 5:45AM Aug 06, 2020Observed: 5.84 ft at 6:00AM Aug 06, 2020Observed: 5.84 ft at 6:15AM Aug 06, 2020Observed: 5.84 ft at 6:30AM Aug 06, 2020Observed: 5.84 ft at 6:45AM Aug 06, 2020Observed: 5.84 ft at 7:00AM Aug 06, 2020Observed: 5.83 ft at 7:15AM Aug 06, 2020Observed: 5.84 ft at 7:30AM Aug 06, 2020Observed: 5.84 ft at 7:45AM Aug 06, 2020Observed: 5.84 ft at 8:00AM Aug 06, 2020Observed: 5.84 ft at 8:15AM Aug 06, 2020Observed: 5.82 ft at 8:30AM Aug 06, 2020Observed: 5.82 ft at 8:45AM Aug 06, 2020Observed: 5.81 ft at 9:00AM Aug 06, 2020Observed: 5.84 ft at 9:15AM Aug 06, 2020Observed: 5.79 ft at 9:30AM Aug 06, 2020Observed: 5.82 ft at 9:45AM Aug 06, 2020Observed: 5.83 ft at 10:00AM Aug 06, 2020Observed: 5.83 ft at 10:15AM Aug 06, 2020Observed: 5.83 ft at 10:30AM Aug 06, 2020Observed: 5.83 ft at 10:45AM Aug 06, 2020Observed: 5.83 ft at 11:00AM Aug 06, 2020Observed: 5.82 ft at 11:15AM Aug 06, 2020Observed: 5.79 ft at 11:30AM Aug 06, 2020Observed: 5.76 ft at 11:45AM Aug 06, 2020Observed: 5.83 ft at 12:00PM Aug 06, 2020Observed: 5.83 ft at 12:15PM Aug 06, 2020Observed: 5.83 ft at 12:30PM Aug 06, 2020Observed: 5.79 ft at 12:45PM Aug 06, 2020Observed: 5.84 ft at 1:00PM Aug 06, 2020Observed: 5.84 ft at 1:15PM Aug 06, 2020Observed: 5.86 ft at 1:30PM Aug 06, 2020Observed: 5.86 ft at 1:45PM Aug 06, 2020Observed: 5.87 ft at 2:00PM Aug 06, 2020Observed: 5.88 ft at 2:15PM Aug 06, 2020Observed: 5.84 ft at 2:30PM Aug 06, 2020Observed: 5.84 ft at 2:45PM Aug 06, 2020Observed: 5.84 ft at 3:00PM Aug 06, 2020Observed: 5.82 ft at 3:15PM Aug 06, 2020Observed: 5.88 ft at 3:30PM Aug 06, 2020Observed: 5.9 ft at 3:45PM Aug 06, 2020Observed: 5.92 ft at 4:00PM Aug 06, 2020Observed: 5.89 ft at 4:15PM Aug 06, 2020Observed: 5.86 ft at 4:30PM Aug 06, 2020Observed: 5.89 ft at 4:45PM Aug 06, 2020Observed: 5.88 ft at 5:00PM Aug 06, 2020Observed: 5.85 ft at 5:15PM Aug 06, 2020Observed: 5.88 ft at 5:30PM Aug 06, 2020Observed: 5.89 ft at 5:45PM Aug 06, 2020Observed: 5.91 ft at 6:00PM Aug 06, 2020Observed: 5.88 ft at 6:15PM Aug 06, 2020Observed: 7.34 ft at 6:30PM Aug 06, 2020Observed: 8.51 ft at 6:45PM Aug 06, 2020Observed: 9.16 ft at 7:00PM Aug 06, 2020Observed: 9.69 ft at 7:15PM Aug 06, 2020Observed: 10.01 ft at 7:30PM Aug 06, 2020Observed: 10.23 ft at 7:45PM Aug 06, 2020Observed: 10.36 ft at 8:00PM Aug 06, 2020Observed: 10.43 ft at 8:15PM Aug 06, 2020Highest Observation: 10.45 ft at 8:30PM Aug 06, 2020Observed: 10.43 ft at 8:45PM Aug 06, 2020Observed: 10.39 ft at 9:00PM Aug 06, 2020Observed: 10.32 ft at 9:15PM Aug 06, 2020Observed: 10.25 ft at 9:30PM Aug 06, 2020Observed: 10.17 ft at 9:45PM Aug 06, 2020Observed: 10.08 ft at 10:00PM Aug 06, 2020Observed: 9.98 ft at 10:15PM Aug 06, 2020Observed: 9.88 ft at 10:30PM Aug 06, 2020Observed: 9.77 ft at 10:45PM Aug 06, 2020Observed: 9.66 ft at 11:00PM Aug 06, 2020Observed: 9.54 ft at 11:15PM Aug 06, 2020Observed: 9.43 ft at 11:30PM Aug 06, 2020Observed: 9.3 ft at 11:45PM Aug 06, 2020Observed: 9.17 ft at 12:00AM Aug 07, 2020Observed: 9.05 ft at 12:15AM Aug 07, 2020Observed: 8.92 ft at 12:30AM Aug 07, 2020Observed: 8.82 ft at 12:45AM Aug 07, 2020Observed: 8.72 ft at 1:00AM Aug 07, 2020Observed: 8.62 ft at 1:15AM Aug 07, 2020Observed: 8.52 ft at 1:30AM Aug 07, 2020Observed: 8.44 ft at 1:45AM Aug 07, 2020Observed: 8.36 ft at 2:00AM Aug 07, 2020Observed: 8.28 ft at 2:15AM Aug 07, 2020Observed: 8.2 ft at 2:30AM Aug 07, 2020Observed: 8.13 ft at 2:45AM Aug 07, 2020Observed: 8.07 ft at 3:00AM Aug 07, 2020Observed: 8.01 ft at 3:15AM Aug 07, 2020Observed: 7.95 ft at 3:30AM Aug 07, 2020Observed: 7.9 ft at 3:45AM Aug 07, 2020Observed: 7.85 ft at 4:00AM Aug 07, 2020Observed: 7.8 ft at 4:15AM Aug 07, 2020Observed: 7.75 ft at 4:30AM Aug 07, 2020Observed: 7.7 ft at 4:45AM Aug 07, 2020Observed: 7.66 ft at 5:00AM Aug 07, 2020Observed: 7.61 ft at 5:15AM Aug 07, 2020Observed: 7.56 ft at 5:30AM Aug 07, 2020Observed: 7.53 ft at 5:45AM Aug 07, 2020Observed: 7.48 ft at 6:00AM Aug 07, 2020Observed: 7.44 ft at 6:15AM Aug 07, 2020Observed: 7.41 ft at 6:30AM Aug 07, 2020Observed: 7.37 ft at 6:45AM Aug 07, 2020Observed: 7.35 ft at 7:00AM Aug 07, 2020Observed: 7.32 ft at 7:15AM Aug 07, 2020Observed: 7.28 ft at 7:30AM Aug 07, 2020Observed: 7.26 ft at 7:45AM Aug 07, 2020Observed: 7.23 ft at 8:00AM Aug 07, 2020Observed: 7.2 ft at 8:15AM Aug 07, 2020Observed: 7.17 ft at 8:30AM Aug 07, 2020Observed: 7.14 ft at 8:45AM Aug 07, 2020Observed: 7.1 ft at 9:00AM Aug 07, 2020Observed: 7.09 ft at 9:15AM Aug 07, 2020Observed: 7.07 ft at 9:30AM Aug 07, 2020Observed: 7.05 ft at 9:45AM Aug 07, 2020Observed: 7.03 ft at 10:00AM Aug 07, 2020Observed: 7.01 ft at 10:15AM Aug 07, 2020Observed: 6.98 ft at 10:30AM Aug 07, 2020Observed: 6.97 ft at 10:45AM Aug 07, 2020Observed: 6.96 ft at 11:00AM Aug 07, 2020Observed: 6.94 ft at 11:15AM Aug 07, 2020Observed: 6.92 ft at 11:30AM Aug 07, 2020Observed: 6.91 ft at 11:45AM Aug 07, 2020Observed: 6.89 ft at 12:00PM Aug 07, 2020Observed: 6.87 ft at 12:15PM Aug 07, 2020Observed: 6.87 ft at 12:30PM Aug 07, 2020Observed: 6.85 ft at 12:45PM Aug 07, 2020Observed: 6.84 ft at 1:00PM Aug 07, 2020Observed: 6.82 ft at 1:15PM Aug 07, 2020Observed: 6.81 ft at 1:30PM Aug 07, 2020Observed: 6.8 ft at 1:45PM Aug 07, 2020Observed: 6.78 ft at 2:00PM Aug 07, 2020Observed: 6.76 ft at 2:15PM Aug 07, 2020Observed: 6.74 ft at 2:30PM Aug 07, 2020Observed: 6.74 ft at 2:45PM Aug 07, 2020Observed: 6.72 ft at 3:00PM Aug 07, 2020Observed: 6.72 ft at 3:15PM Aug 07, 2020Observed: 6.71 ft at 3:30PM Aug 07, 2020Observed: 6.69 ft at 3:45PM Aug 07, 2020Observed: 6.68 ft at 4:00PM Aug 07, 2020Observed: 6.67 ft at 4:15PM Aug 07, 2020Observed: 6.66 ft at 4:30PM Aug 07, 2020Observed: 6.64 ft at 4:45PM Aug 07, 2020Observed: 6.63 ft at 5:00PM Aug 07, 2020Observed: 6.62 ft at 5:15PM Aug 07, 2020Observed: 6.61 ft at 5:30PM Aug 07, 2020Observed: 6.6 ft at 5:45PM Aug 07, 2020Observed: 6.59 ft at 6:00PM Aug 07, 2020Observed: 6.57 ft at 6:15PM Aug 07, 2020Observed: 6.56 ft at 6:30PM Aug 07, 2020Observed: 6.55 ft at 6:45PM Aug 07, 2020Observed: 6.55 ft at 7:00PM Aug 07, 2020Observed: 6.53 ft at 7:15PM Aug 07, 2020Observed: 6.53 ft at 7:30PM Aug 07, 2020Observed: 6.51 ft at 7:45PM Aug 07, 2020Observed: 6.51 ft at 8:00PM Aug 07, 2020Observed: 6.49 ft at 8:15PM Aug 07, 2020Observed: 6.48 ft at 8:30PM Aug 07, 2020Observed: 6.48 ft at 8:45PM Aug 07, 2020Observed: 6.47 ft at 9:00PM Aug 07, 2020Observed: 6.46 ft at 9:15PM Aug 07, 2020Observed: 6.45 ft at 9:30PM Aug 07, 2020Observed: 6.44 ft at 9:45PM Aug 07, 2020Observed: 6.43 ft at 10:00PM Aug 07, 2020Observed: 6.42 ft at 10:15PM Aug 07, 2020Observed: 6.41 ft at 10:30PM Aug 07, 2020Observed: 6.4 ft at 10:45PM Aug 07, 2020Observed: 6.4 ft at 11:00PM Aug 07, 2020Observed: 6.39 ft at 11:15PM Aug 07, 2020Observed: 6.38 ft at 11:30PM Aug 07, 2020Observed: 6.38 ft at 11:45PM Aug 07, 2020Observed: 6.37 ft at 12:00AM Aug 08, 2020Observed: 6.36 ft at 12:15AM Aug 08, 2020Observed: 6.36 ft at 12:30AM Aug 08, 2020Observed: 6.35 ft at 12:45AM Aug 08, 2020Observed: 6.34 ft at 1:00AM Aug 08, 2020Observed: 6.34 ft at 1:15AM Aug 08, 2020Observed: 6.33 ft at 1:30AM Aug 08, 2020Observed: 6.32 ft at 1:45AM Aug 08, 2020Observed: 6.31 ft at 2:00AM Aug 08, 2020Observed: 6.31 ft at 2:15AM Aug 08, 2020Observed: 6.3 ft at 2:30AM Aug 08, 2020Observed: 6.3 ft at 2:45AM Aug 08, 2020Observed: 6.29 ft at 3:00AM Aug 08, 2020Observed: 6.29 ft at 3:15AM Aug 08, 2020Observed: 6.28 ft at 3:30AM Aug 08, 2020Observed: 6.28 ft at 3:45AM Aug 08, 2020Observed: 6.27 ft at 4:00AM Aug 08, 2020Observed: 6.27 ft at 4:15AM Aug 08, 2020Observed: 6.26 ft at 4:30AM Aug 08, 2020Observed: 6.25 ft at 4:45AM Aug 08, 2020Observed: 6.25 ft at 5:00AM Aug 08, 2020Observed: 6.24 ft at 5:15AM Aug 08, 2020Observed: 6.24 ft at 5:30AM Aug 08, 2020Observed: 6.23 ft at 5:45AM Aug 08, 2020Observed: 6.23 ft at 6:00AM Aug 08, 2020Observed: 6.23 ft at 6:15AM Aug 08, 2020Observed: 6.22 ft at 6:30AM Aug 08, 2020Observed: 6.21 ft at 6:45AM Aug 08, 2020Observed: 6.21 ft at 7:00AM Aug 08, 2020Observed: 6.21 ft at 7:15AM Aug 08, 2020Observed: 6.2 ft at 7:30AM Aug 08, 2020Observed: 6.2 ft at 7:45AM Aug 08, 2020Observed: 6.19 ft at 8:00AM Aug 08, 2020Observed: 6.19 ft at 8:15AM Aug 08, 2020Observed: 6.18 ft at 8:30AM Aug 08, 2020Observed: 6.12 ft at 8:45AM Aug 08, 2020Observed: 6.17 ft at 9:00AM Aug 08, 2020Observed: 6.17 ft at 9:15AM Aug 08, 2020Observed: 6.12 ft at 9:30AM Aug 08, 2020Observed: 6.15 ft at 9:45AM Aug 08, 2020Observed: 6.14 ft at 10:00AM Aug 08, 2020Observed: 6.16 ft at 10:15AM Aug 08, 2020Observed: 6.13 ft at 10:30AM Aug 08, 2020Observed: 6.13 ft at 10:45AM Aug 08, 2020Observed: 6.15 ft at 11:00AM Aug 08, 2020Observed: 6.14 ft at 11:15AM Aug 08, 2020Observed: 6.14 ft at 11:30AM Aug 08, 2020Observed: 6.13 ft at 11:45AM Aug 08, 2020Observed: 6.1 ft at 12:00PM Aug 08, 2020Observed: 6.06 ft at 12:15PM Aug 08, 2020Observed: 6.07 ft at 12:30PM Aug 08, 2020Observed: 6.1 ft at 12:45PM Aug 08, 2020Observed: 6.1 ft at 1:00PM Aug 08, 2020Observed: 6.11 ft at 1:15PM Aug 08, 2020Observed: 6.1 ft at 1:30PM Aug 08, 2020Observed: 6.09 ft at 1:45PM Aug 08, 2020Observed: 6.1 ft at 2:00PM Aug 08, 2020Observed: 6.08 ft at 2:15PM Aug 08, 2020Observed: 6.09 ft at 2:30PM Aug 08, 2020Observed: 6.05 ft at 2:45PM Aug 08, 2020Observed: 6.08 ft at 3:00PM Aug 08, 2020Observed: 6.08 ft at 3:15PM Aug 08, 2020Observed: 6.04 ft at 3:30PM Aug 08, 2020Observed: 6.08 ft at 3:45PM Aug 08, 2020Observed: 6.08 ft at 4:00PM Aug 08, 2020Observed: 6.04 ft at 4:15PM Aug 08, 2020Observed: 6.07 ft at 4:30PM Aug 08, 2020Observed: 6.07 ft at 4:45PM Aug 08, 2020Observed: 6.06 ft at 5:00PM Aug 08, 2020Observed: 6.06 ft at 5:15PM Aug 08, 2020Observed: 6.06 ft at 5:30PM Aug 08, 2020Observed: 6.06 ft at 5:45PM Aug 08, 2020Observed: 6.06 ft at 6:00PM Aug 08, 2020Observed: 6.05 ft at 6:15PM Aug 08, 2020Observed: 6.05 ft at 6:30PM Aug 08, 2020Observed: 6.04 ft at 6:45PM Aug 08, 2020Observed: 6.05 ft at 7:00PM Aug 08, 2020Observed: 6.04 ft at 7:15PM Aug 08, 2020Observed: 6.04 ft at 7:30PM Aug 08, 2020Observed: 6.04 ft at 7:45PM Aug 08, 2020Observed: 6.03 ft at 8:00PM Aug 08, 2020Observed: 6.04 ft at 8:15PM Aug 08, 2020Observed: 6.03 ft at 8:30PM Aug 08, 2020Observed: 6.03 ft at 8:45PM Aug 08, 2020Observed: 6.02 ft at 9:00PM Aug 08, 2020Observed: 6.02 ft at 9:15PM Aug 08, 2020Observed: 6.02 ft at 9:30PM Aug 08, 2020Observed: 6.02 ft at 9:45PM Aug 08, 2020Observed: 6.02 ft at 10:00PM Aug 08, 2020Observed: 6.02 ft at 10:15PM Aug 08, 2020Observed: 6.01 ft at 10:30PM Aug 08, 2020Observed: 6.01 ft at 10:45PM Aug 08, 2020Observed: 6.01 ft at 11:00PM Aug 08, 2020Observed: 6.01 ft at 11:15PM Aug 08, 2020Observed: 6.01 ft at 11:30PM Aug 08, 2020Observed: 6 ft at 11:45PM Aug 08, 2020Observed: 6 ft at 12:00AM Aug 09, 2020Observed: 6 ft at 12:15AM Aug 09, 2020USGS--Water Resources of the United StatesAKWI4(plotting HGIRG) Graph Created (1:02AM Aug 9, 2020)ObservedLatest observed value: 6 ft at 12:15 AM CDT 9-Aug-2020. Flood Stage is 29 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 South River (South Central IA) near Ackworth are issued as needed during times of high water, but are not routinely available.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 32
Moderate Flood Stage: 30
Flood Stage: 29
Action Stage: 26
Low Stage (in feet): -9999

Historic Crests
(1) 32.85 ft on 07/05/1981
(2) 32.66 ft on 06/05/1947
(3) 32.56 ft on 06/01/1930
(4) 32.00 ft on 07/16/1982
(5) 31.87 ft on 06/25/2015
(6) 31.57 ft on 07/29/2008
(7) 31.25 ft on 06/17/1990
(8) 31.16 ft on 06/13/1947
(9) 30.87 ft on 05/22/1959
(10) 30.66 ft on 03/30/1960
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 16.87 ft on 04/05/2017
(2) 17.94 ft on 09/16/2016
(3) 22.21 ft on 07/19/2016
(4) 21.19 ft on 06/11/2016
(5) 24.27 ft on 12/14/2015
(6) 15.69 ft on 11/27/2015
(7) 27.17 ft on 07/29/2015
(8) 20.86 ft on 07/16/2015
(9) 22.02 ft on 07/11/2015
(10) 31.87 ft on 06/25/2015
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 5.50 ft on 09/01/1956

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:12
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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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33 168th Avenue floods near the bridge over the river.
31.8 Water affects Iowa 92 east of Ackworth.
31 Water reaches the underside of the bridge at 168th Avenue.
30 Water covers portions of Iowa 92 and many other rural county roads. Widespread agricultural flooding occurs.
28.6 Water is over Iowa 92 between mile markers 137.5 and 139.
26 Road closures are possible near creeks adjoining the river.
19 Water affects lowlands.
About This Location Collapse

Latitude: 41.337216° N, Longitude: 93.486325° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 29 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 29 769.97 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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