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Hydrograph River at a Glance Download
North River (Central IA) near Norwalk Stage (ft)Flow (cfs)Observed: 5.53 ft at 11:45PM Jul 23, 2021Highest Observation: 5.54 ft at 12:00AM Jul 24, 2021Observed: 5.53 ft at 12:15AM Jul 24, 2021Observed: 5.53 ft at 12:30AM Jul 24, 2021Observed: 5.53 ft at 12:45AM Jul 24, 2021Observed: 5.53 ft at 1:00AM Jul 24, 2021Observed: 5.53 ft at 1:15AM Jul 24, 2021Observed: 5.53 ft at 1:30AM Jul 24, 2021Observed: 5.53 ft at 1:45AM Jul 24, 2021Observed: 5.53 ft at 2:00AM Jul 24, 2021Observed: 5.53 ft at 2:15AM Jul 24, 2021Observed: 5.53 ft at 2:30AM Jul 24, 2021Observed: 5.52 ft at 2:45AM Jul 24, 2021Observed: 5.52 ft at 3:00AM Jul 24, 2021Observed: 5.52 ft at 3:15AM Jul 24, 2021Observed: 5.52 ft at 3:30AM Jul 24, 2021Observed: 5.52 ft at 3:45AM Jul 24, 2021Observed: 5.52 ft at 4:00AM Jul 24, 2021Observed: 5.52 ft at 4:15AM Jul 24, 2021Observed: 5.51 ft at 4:30AM Jul 24, 2021Observed: 5.51 ft at 4:45AM Jul 24, 2021Observed: 5.51 ft at 5:00AM Jul 24, 2021Observed: 5.51 ft at 5:15AM Jul 24, 2021Observed: 5.51 ft at 5:30AM Jul 24, 2021Observed: 5.51 ft at 5:45AM Jul 24, 2021Observed: 5.51 ft at 6:00AM Jul 24, 2021Observed: 5.51 ft at 6:15AM Jul 24, 2021Observed: 5.5 ft at 6:30AM Jul 24, 2021Observed: 5.5 ft at 6:45AM Jul 24, 2021Observed: 5.5 ft at 7:00AM Jul 24, 2021Observed: 5.5 ft at 7:15AM Jul 24, 2021Observed: 5.49 ft at 7:30AM Jul 24, 2021Observed: 5.5 ft at 7:45AM Jul 24, 2021Observed: 5.49 ft at 8:00AM Jul 24, 2021Observed: 5.49 ft at 8:15AM Jul 24, 2021Observed: 5.49 ft at 8:30AM Jul 24, 2021Observed: 5.49 ft at 8:45AM Jul 24, 2021Observed: 5.48 ft at 9:00AM Jul 24, 2021Observed: 5.48 ft at 9:15AM Jul 24, 2021Observed: 5.48 ft at 9:30AM Jul 24, 2021Observed: 5.47 ft at 9:45AM Jul 24, 2021Observed: 5.47 ft at 10:00AM Jul 24, 2021Observed: 5.47 ft at 10:15AM Jul 24, 2021Observed: 5.47 ft at 10:30AM Jul 24, 2021Observed: 5.47 ft at 10:45AM Jul 24, 2021Observed: 5.47 ft at 11:00AM Jul 24, 2021Observed: 5.47 ft at 11:15AM Jul 24, 2021Observed: 5.46 ft at 11:30AM Jul 24, 2021Observed: 5.46 ft at 11:45AM Jul 24, 2021Observed: 5.46 ft at 12:00PM Jul 24, 2021Observed: 5.46 ft at 12:15PM Jul 24, 2021Observed: 5.46 ft at 12:30PM Jul 24, 2021Observed: 5.46 ft at 12:45PM Jul 24, 2021Observed: 5.46 ft at 1:00PM Jul 24, 2021Observed: 5.46 ft at 1:15PM Jul 24, 2021Observed: 5.46 ft at 1:30PM Jul 24, 2021Observed: 5.46 ft at 1:45PM Jul 24, 2021Observed: 5.46 ft at 2:00PM Jul 24, 2021Observed: 5.46 ft at 2:15PM Jul 24, 2021Observed: 5.46 ft at 2:30PM Jul 24, 2021Observed: 5.46 ft at 2:45PM Jul 24, 2021Observed: 5.46 ft at 3:00PM Jul 24, 2021Observed: 5.46 ft at 3:15PM Jul 24, 2021Observed: 5.46 ft at 3:30PM Jul 24, 2021Observed: 5.46 ft at 3:45PM Jul 24, 2021Observed: 5.46 ft at 4:00PM Jul 24, 2021Observed: 5.45 ft at 4:15PM Jul 24, 2021Observed: 5.45 ft at 4:30PM Jul 24, 2021Observed: 5.45 ft at 4:45PM Jul 24, 2021Observed: 5.45 ft at 5:00PM Jul 24, 2021Observed: 5.45 ft at 5:15PM Jul 24, 2021Observed: 5.45 ft at 5:30PM Jul 24, 2021Observed: 5.45 ft at 5:45PM Jul 24, 2021Observed: 5.44 ft at 6:00PM Jul 24, 2021Observed: 5.44 ft at 6:15PM Jul 24, 2021Observed: 5.44 ft at 6:30PM Jul 24, 2021Observed: 5.44 ft at 6:45PM Jul 24, 2021Observed: 5.44 ft at 7:00PM Jul 24, 2021Observed: 5.44 ft at 7:15PM Jul 24, 2021Observed: 5.44 ft at 7:30PM Jul 24, 2021Observed: 5.44 ft at 7:45PM Jul 24, 2021Observed: 5.44 ft at 8:00PM Jul 24, 2021Observed: 5.44 ft at 8:15PM Jul 24, 2021Observed: 5.44 ft at 8:30PM Jul 24, 2021Observed: 5.44 ft at 8:45PM Jul 24, 2021Observed: 5.44 ft at 9:00PM Jul 24, 2021Observed: 5.44 ft at 9:15PM Jul 24, 2021Observed: 5.44 ft at 9:30PM Jul 24, 2021Observed: 5.44 ft at 9:45PM Jul 24, 2021Observed: 5.44 ft at 10:00PM Jul 24, 2021Observed: 5.44 ft at 10:15PM Jul 24, 2021Observed: 5.44 ft at 10:30PM Jul 24, 2021Observed: 5.44 ft at 10:45PM Jul 24, 2021Observed: 5.44 ft at 11:00PM Jul 24, 2021Observed: 5.44 ft at 11:15PM Jul 24, 2021Observed: 5.44 ft at 11:30PM Jul 24, 2021Observed: 5.44 ft at 11:45PM Jul 24, 2021Observed: 5.44 ft at 12:00AM Jul 25, 2021Observed: 5.44 ft at 12:15AM Jul 25, 2021Observed: 5.44 ft at 12:30AM Jul 25, 2021Observed: 5.44 ft at 12:45AM Jul 25, 2021Observed: 5.44 ft at 1:00AM Jul 25, 2021Observed: 5.44 ft at 1:15AM Jul 25, 2021Observed: 5.44 ft at 1:30AM Jul 25, 2021Observed: 5.44 ft at 1:45AM Jul 25, 2021Observed: 5.44 ft at 2:00AM Jul 25, 2021Observed: 5.44 ft at 2:15AM Jul 25, 2021Observed: 5.44 ft at 2:30AM Jul 25, 2021Observed: 5.44 ft at 2:45AM Jul 25, 2021Observed: 5.44 ft at 3:00AM Jul 25, 2021Observed: 5.44 ft at 3:15AM Jul 25, 2021Observed: 5.44 ft at 3:30AM Jul 25, 2021Observed: 5.44 ft at 3:45AM Jul 25, 2021Observed: 5.44 ft at 4:00AM Jul 25, 2021Observed: 5.44 ft at 4:15AM Jul 25, 2021Observed: 5.43 ft at 4:30AM Jul 25, 2021Observed: 5.44 ft at 4:45AM Jul 25, 2021Observed: 5.43 ft at 5:00AM Jul 25, 2021Observed: 5.43 ft at 5:15AM Jul 25, 2021Observed: 5.43 ft at 5:30AM Jul 25, 2021Observed: 5.43 ft at 5:45AM Jul 25, 2021Observed: 5.43 ft at 6:00AM Jul 25, 2021Observed: 5.43 ft at 6:15AM Jul 25, 2021Observed: 5.43 ft at 6:30AM Jul 25, 2021Observed: 5.42 ft at 6:45AM Jul 25, 2021Observed: 5.42 ft at 7:00AM Jul 25, 2021Observed: 5.42 ft at 7:15AM Jul 25, 2021Observed: 5.42 ft at 7:30AM Jul 25, 2021Observed: 5.42 ft at 7:45AM Jul 25, 2021Observed: 5.41 ft at 8:00AM Jul 25, 2021Observed: 5.41 ft at 8:15AM Jul 25, 2021Observed: 5.41 ft at 8:30AM Jul 25, 2021Observed: 5.41 ft at 8:45AM Jul 25, 2021Observed: 5.4 ft at 9:00AM Jul 25, 2021Observed: 5.4 ft at 9:15AM Jul 25, 2021Observed: 5.39 ft at 9:30AM Jul 25, 2021Observed: 5.39 ft at 9:45AM Jul 25, 2021Observed: 5.39 ft at 10:00AM Jul 25, 2021Observed: 5.39 ft at 10:15AM Jul 25, 2021Observed: 5.38 ft at 10:30AM Jul 25, 2021Observed: 5.38 ft at 10:45AM Jul 25, 2021Observed: 5.39 ft at 11:00AM Jul 25, 2021Observed: 5.38 ft at 11:15AM Jul 25, 2021Observed: 5.38 ft at 11:30AM Jul 25, 2021Observed: 5.39 ft at 11:45AM Jul 25, 2021Observed: 5.38 ft at 12:00PM Jul 25, 2021Observed: 5.38 ft at 12:15PM Jul 25, 2021Observed: 5.38 ft at 12:30PM Jul 25, 2021Observed: 5.38 ft at 12:45PM Jul 25, 2021Observed: 5.38 ft at 1:00PM Jul 25, 2021Observed: 5.38 ft at 1:15PM Jul 25, 2021Observed: 5.38 ft at 1:30PM Jul 25, 2021Observed: 5.37 ft at 1:45PM Jul 25, 2021Observed: 5.37 ft at 2:00PM Jul 25, 2021Observed: 5.37 ft at 2:15PM Jul 25, 2021Observed: 5.37 ft at 2:30PM Jul 25, 2021Observed: 5.37 ft at 2:45PM Jul 25, 2021Observed: 5.37 ft at 3:00PM Jul 25, 2021Observed: 5.37 ft at 3:15PM Jul 25, 2021Observed: 5.37 ft at 3:30PM Jul 25, 2021Observed: 5.37 ft at 3:45PM Jul 25, 2021Observed: 5.37 ft at 4:00PM Jul 25, 2021Observed: 5.37 ft at 4:15PM Jul 25, 2021Observed: 5.37 ft at 4:30PM Jul 25, 2021Observed: 5.37 ft at 4:45PM Jul 25, 2021Observed: 5.36 ft at 5:00PM Jul 25, 2021Observed: 5.36 ft at 5:15PM Jul 25, 2021Observed: 5.36 ft at 5:30PM Jul 25, 2021Observed: 5.36 ft at 5:45PM Jul 25, 2021Observed: 5.35 ft at 6:00PM Jul 25, 2021Observed: 5.35 ft at 6:15PM Jul 25, 2021Observed: 5.35 ft at 6:30PM Jul 25, 2021Observed: 5.35 ft at 6:45PM Jul 25, 2021Observed: 5.35 ft at 7:00PM Jul 25, 2021Observed: 5.35 ft at 7:15PM Jul 25, 2021Observed: 5.35 ft at 7:30PM Jul 25, 2021Observed: 5.35 ft at 7:45PM Jul 25, 2021Observed: 5.35 ft at 8:00PM Jul 25, 2021Observed: 5.35 ft at 8:15PM Jul 25, 2021Observed: 5.35 ft at 8:30PM Jul 25, 2021Observed: 5.35 ft at 8:45PM Jul 25, 2021Observed: 5.35 ft at 9:00PM Jul 25, 2021Observed: 5.35 ft at 9:15PM Jul 25, 2021Observed: 5.35 ft at 9:30PM Jul 25, 2021Observed: 5.34 ft at 9:45PM Jul 25, 2021Observed: 5.35 ft at 10:00PM Jul 25, 2021Observed: 5.34 ft at 10:15PM Jul 25, 2021Observed: 5.34 ft at 10:30PM Jul 25, 2021Observed: 5.35 ft at 10:45PM Jul 25, 2021Observed: 5.35 ft at 11:00PM Jul 25, 2021Observed: 5.35 ft at 11:15PM Jul 25, 2021Observed: 5.35 ft at 11:30PM Jul 25, 2021Observed: 5.35 ft at 11:45PM Jul 25, 2021Observed: 5.34 ft at 12:00AM Jul 26, 2021Observed: 5.34 ft at 12:15AM Jul 26, 2021Observed: 5.34 ft at 12:30AM Jul 26, 2021Observed: 5.34 ft at 12:45AM Jul 26, 2021Observed: 5.34 ft at 1:00AM Jul 26, 2021Observed: 5.34 ft at 1:15AM Jul 26, 2021Observed: 5.34 ft at 1:30AM Jul 26, 2021Observed: 5.34 ft at 1:45AM Jul 26, 2021Observed: 5.34 ft at 2:00AM Jul 26, 2021Observed: 5.34 ft at 2:15AM Jul 26, 2021Observed: 5.34 ft at 2:30AM Jul 26, 2021Observed: 5.34 ft at 2:45AM Jul 26, 2021Observed: 5.34 ft at 3:00AM Jul 26, 2021Observed: 5.34 ft at 3:15AM Jul 26, 2021Observed: 5.34 ft at 3:30AM Jul 26, 2021Observed: 5.34 ft at 3:45AM Jul 26, 2021Observed: 5.34 ft at 4:00AM Jul 26, 2021Observed: 5.33 ft at 4:15AM Jul 26, 2021Observed: 5.33 ft at 4:30AM Jul 26, 2021Observed: 5.33 ft at 4:45AM Jul 26, 2021Observed: 5.33 ft at 5:00AM Jul 26, 2021Observed: 5.33 ft at 5:15AM Jul 26, 2021Observed: 5.33 ft at 5:30AM Jul 26, 2021Observed: 5.33 ft at 5:45AM Jul 26, 2021Observed: 5.33 ft at 6:00AM Jul 26, 2021Observed: 5.33 ft at 6:15AM Jul 26, 2021Observed: 5.33 ft at 6:30AM Jul 26, 2021Observed: 5.33 ft at 6:45AM Jul 26, 2021Observed: 5.33 ft at 7:00AM Jul 26, 2021Observed: 5.32 ft at 7:15AM Jul 26, 2021Observed: 5.32 ft at 7:30AM Jul 26, 2021Observed: 5.32 ft at 7:45AM Jul 26, 2021Observed: 5.32 ft at 8:00AM Jul 26, 2021Observed: 5.32 ft at 8:15AM Jul 26, 2021Observed: 5.32 ft at 8:30AM Jul 26, 2021Observed: 5.31 ft at 8:45AM Jul 26, 2021Observed: 5.3 ft at 9:00AM Jul 26, 2021Observed: 5.3 ft at 9:15AM Jul 26, 2021Observed: 5.3 ft at 9:30AM Jul 26, 2021Observed: 5.3 ft at 9:45AM Jul 26, 2021Observed: 5.29 ft at 10:00AM Jul 26, 2021Observed: 5.29 ft at 10:15AM Jul 26, 2021Observed: 5.29 ft at 10:30AM Jul 26, 2021Observed: 5.29 ft at 10:45AM Jul 26, 2021Observed: 5.29 ft at 11:00AM Jul 26, 2021Observed: 5.29 ft at 11:15AM Jul 26, 2021Observed: 5.29 ft at 12:30PM Jul 26, 2021Observed: 5.29 ft at 12:45PM Jul 26, 2021Observed: 5.29 ft at 1:00PM Jul 26, 2021Observed: 5.29 ft at 1:15PM Jul 26, 2021Observed: 5.29 ft at 1:30PM Jul 26, 2021Observed: 5.29 ft at 1:45PM Jul 26, 2021Observed: 5.29 ft at 2:00PM Jul 26, 2021Observed: 5.29 ft at 2:15PM Jul 26, 2021Observed: 5.28 ft at 2:30PM Jul 26, 2021Observed: 5.28 ft at 2:45PM Jul 26, 2021Observed: 5.28 ft at 3:00PM Jul 26, 2021Observed: 5.28 ft at 3:15PM Jul 26, 2021Observed: 5.28 ft at 3:30PM Jul 26, 2021Observed: 5.28 ft at 3:45PM Jul 26, 2021Observed: 5.28 ft at 4:00PM Jul 26, 2021Observed: 5.28 ft at 4:15PM Jul 26, 2021Observed: 5.28 ft at 4:30PM Jul 26, 2021Observed: 5.28 ft at 4:45PM Jul 26, 2021Observed: 5.28 ft at 5:00PM Jul 26, 2021Observed: 5.28 ft at 5:15PM Jul 26, 2021Observed: 5.27 ft at 5:30PM Jul 26, 2021Observed: 5.27 ft at 5:45PM Jul 26, 2021Observed: 5.27 ft at 6:00PM Jul 26, 2021Observed: 5.27 ft at 6:15PM Jul 26, 2021Observed: 5.27 ft at 6:30PM Jul 26, 2021Observed: 5.27 ft at 6:45PM Jul 26, 2021Observed: 5.27 ft at 7:00PM Jul 26, 2021Observed: 5.27 ft at 7:15PM Jul 26, 2021Observed: 5.27 ft at 7:30PM Jul 26, 2021Observed: 5.27 ft at 7:45PM Jul 26, 2021Observed: 5.27 ft at 8:00PM Jul 26, 2021Observed: 5.27 ft at 8:15PM Jul 26, 2021Observed: 5.27 ft at 8:30PM Jul 26, 2021Observed: 5.27 ft at 8:45PM Jul 26, 2021Observed: 5.27 ft at 9:00PM Jul 26, 2021Observed: 5.27 ft at 9:15PM Jul 26, 2021Observed: 5.27 ft at 9:30PM Jul 26, 2021Observed: 5.27 ft at 9:45PM Jul 26, 2021Observed: 5.27 ft at 10:00PM Jul 26, 2021Observed: 5.27 ft at 10:15PM Jul 26, 2021Observed: 5.27 ft at 10:30PM Jul 26, 2021Observed: 5.27 ft at 10:45PM Jul 26, 2021Observed: 5.27 ft at 11:00PM Jul 26, 2021Observed: 5.27 ft at 11:15PM Jul 26, 2021Observed: 5.27 ft at 11:30PM Jul 26, 2021Observed: 5.27 ft at 11:45PM Jul 26, 2021Observed: 5.27 ft at 12:00AM Jul 27, 2021Observed: 5.27 ft at 12:15AM Jul 27, 2021Observed: 5.27 ft at 12:30AM Jul 27, 2021Observed: 5.26 ft at 12:45AM Jul 27, 2021Observed: 5.26 ft at 1:00AM Jul 27, 2021Observed: 5.26 ft at 1:15AM Jul 27, 2021Observed: 5.26 ft at 1:30AM Jul 27, 2021Observed: 5.26 ft at 1:45AM Jul 27, 2021Observed: 5.26 ft at 2:00AM Jul 27, 2021Observed: 5.26 ft at 2:15AM Jul 27, 2021Observed: 5.26 ft at 2:30AM Jul 27, 2021Observed: 5.26 ft at 2:45AM Jul 27, 2021Observed: 5.26 ft at 3:00AM Jul 27, 2021Observed: 5.26 ft at 3:15AM Jul 27, 2021Observed: 5.26 ft at 3:30AM Jul 27, 2021Observed: 5.26 ft at 3:45AM Jul 27, 2021Observed: 5.26 ft at 4:00AM Jul 27, 2021Observed: 5.26 ft at 4:15AM Jul 27, 2021Observed: 5.26 ft at 4:30AM Jul 27, 2021Observed: 5.26 ft at 4:45AM Jul 27, 2021Observed: 5.26 ft at 5:00AM Jul 27, 2021Observed: 5.25 ft at 5:15AM Jul 27, 2021Observed: 5.26 ft at 5:30AM Jul 27, 2021Observed: 5.25 ft at 5:45AM Jul 27, 2021Observed: 5.25 ft at 6:00AM Jul 27, 2021Observed: 5.26 ft at 6:15AM Jul 27, 2021Observed: 5.26 ft at 6:30AM Jul 27, 2021Observed: 5.25 ft at 6:45AM Jul 27, 2021Observed: 5.25 ft at 7:00AM Jul 27, 2021Observed: 5.25 ft at 7:15AM Jul 27, 2021Observed: 5.25 ft at 7:30AM Jul 27, 2021Observed: 5.25 ft at 7:45AM Jul 27, 2021Observed: 5.25 ft at 8:00AM Jul 27, 2021Observed: 5.25 ft at 8:15AM Jul 27, 2021Observed: 5.24 ft at 8:30AM Jul 27, 2021Observed: 5.24 ft at 8:45AM Jul 27, 2021Observed: 5.24 ft at 9:00AM Jul 27, 2021Observed: 5.24 ft at 9:15AM Jul 27, 2021Observed: 5.24 ft at 9:30AM Jul 27, 2021Observed: 5.24 ft at 9:45AM Jul 27, 2021Observed: 5.24 ft at 10:00AM Jul 27, 2021Observed: 5.24 ft at 10:15AM Jul 27, 2021Observed: 5.23 ft at 10:30AM Jul 27, 2021Observed: 5.23 ft at 10:45AM Jul 27, 2021Observed: 5.24 ft at 11:00AM Jul 27, 2021Observed: 5.24 ft at 11:15AM Jul 27, 2021Observed: 5.23 ft at 11:30AM Jul 27, 2021Observed: 5.23 ft at 11:45AM Jul 27, 2021Observed: 5.24 ft at 12:00PM Jul 27, 2021Observed: 5.24 ft at 12:15PM Jul 27, 2021Observed: 5.24 ft at 12:30PM Jul 27, 2021Observed: 5.24 ft at 12:45PM Jul 27, 2021Observed: 5.24 ft at 1:00PM Jul 27, 2021Observed: 5.25 ft at 1:15PM Jul 27, 2021Observed: 5.24 ft at 1:30PM Jul 27, 2021Observed: 5.24 ft at 1:45PM Jul 27, 2021Observed: 5.24 ft at 2:00PM Jul 27, 2021Observed: 5.25 ft at 2:15PM Jul 27, 2021Observed: 5.24 ft at 2:30PM Jul 27, 2021Observed: 5.25 ft at 2:45PM Jul 27, 2021Observed: 5.24 ft at 3:00PM Jul 27, 2021Observed: 5.24 ft at 3:15PM Jul 27, 2021Observed: 5.24 ft at 3:30PM Jul 27, 2021Observed: 5.24 ft at 3:45PM Jul 27, 2021Observed: 5.24 ft at 4:00PM Jul 27, 2021Observed: 5.24 ft at 4:15PM Jul 27, 2021Observed: 5.24 ft at 4:30PM Jul 27, 2021Observed: 5.24 ft at 4:45PM Jul 27, 2021Observed: 5.24 ft at 5:00PM Jul 27, 2021Observed: 5.23 ft at 5:15PM Jul 27, 2021Observed: 5.23 ft at 5:30PM Jul 27, 2021Observed: 5.22 ft at 5:45PM Jul 27, 2021Observed: 5.22 ft at 6:00PM Jul 27, 2021Observed: 5.22 ft at 6:15PM Jul 27, 2021Observed: 5.22 ft at 6:30PM Jul 27, 2021Observed: 5.22 ft at 6:45PM Jul 27, 2021Observed: 5.22 ft at 7:00PM Jul 27, 2021Observed: 5.22 ft at 7:15PM Jul 27, 2021Observed: 5.21 ft at 7:30PM Jul 27, 2021Observed: 5.21 ft at 7:45PM Jul 27, 2021Observed: 5.21 ft at 8:00PM Jul 27, 2021Observed: 5.21 ft at 8:15PM Jul 27, 2021Observed: 5.21 ft at 8:30PM Jul 27, 2021Observed: 5.21 ft at 8:45PM Jul 27, 2021Observed: 5.21 ft at 9:00PM Jul 27, 2021Observed: 5.21 ft at 9:15PM Jul 27, 2021Observed: 5.21 ft at 9:30PM Jul 27, 2021Observed: 5.2 ft at 9:45PM Jul 27, 2021Observed: 5.2 ft at 10:00PM Jul 27, 2021Observed: 5.2 ft at 10:15PM Jul 27, 2021Observed: 5.19 ft at 10:30PM Jul 27, 2021Observed: 5.19 ft at 10:45PM Jul 27, 2021Observed: 5.19 ft at 11:00PM Jul 27, 2021Observed: 5.19 ft at 11:15PM Jul 27, 2021Observed: 5.19 ft at 11:30PM Jul 27, 2021Observed: 5.19 ft at 11:45PM Jul 27, 2021Observed: 5.19 ft at 12:00AM Jul 28, 2021Observed: 5.19 ft at 12:15AM Jul 28, 2021Observed: 5.19 ft at 12:30AM Jul 28, 2021Observed: 5.19 ft at 12:45AM Jul 28, 2021Observed: 5.19 ft at 1:00AM Jul 28, 2021Observed: 5.19 ft at 1:15AM Jul 28, 2021Observed: 5.19 ft at 1:30AM Jul 28, 2021Observed: 5.18 ft at 1:45AM Jul 28, 2021Observed: 5.18 ft at 2:00AM Jul 28, 2021Observed: 5.18 ft at 2:15AM Jul 28, 2021Observed: 5.18 ft at 2:30AM Jul 28, 2021Observed: 5.18 ft at 2:45AM Jul 28, 2021Observed: 5.18 ft at 3:00AM Jul 28, 2021Observed: 5.18 ft at 3:15AM Jul 28, 2021Observed: 5.18 ft at 3:30AM Jul 28, 2021Observed: 5.18 ft at 3:45AM Jul 28, 2021Observed: 5.18 ft at 4:00AM Jul 28, 2021Observed: 5.17 ft at 4:15AM Jul 28, 2021Observed: 5.18 ft at 4:30AM Jul 28, 2021Observed: 5.18 ft at 4:45AM Jul 28, 2021Observed: 5.17 ft at 5:00AM Jul 28, 2021Observed: 5.17 ft at 5:15AM Jul 28, 2021Observed: 5.17 ft at 5:30AM Jul 28, 2021Observed: 5.17 ft at 5:45AM Jul 28, 2021Observed: 5.17 ft at 6:00AM Jul 28, 2021Observed: 5.17 ft at 6:15AM Jul 28, 2021Observed: 5.17 ft at 6:30AM Jul 28, 2021Observed: 5.17 ft at 6:45AM Jul 28, 2021Observed: 5.17 ft at 7:00AM Jul 28, 2021Observed: 5.17 ft at 7:15AM Jul 28, 2021Observed: 5.17 ft at 7:30AM Jul 28, 2021Observed: 5.16 ft at 7:45AM Jul 28, 2021Observed: 5.16 ft at 8:00AM Jul 28, 2021Observed: 5.16 ft at 8:15AM Jul 28, 2021Observed: 5.16 ft at 8:30AM Jul 28, 2021Observed: 5.16 ft at 8:45AM Jul 28, 2021Observed: 5.15 ft at 9:00AM Jul 28, 2021Observed: 5.15 ft at 9:15AM Jul 28, 2021Observed: 5.15 ft at 9:30AM Jul 28, 2021Observed: 5.15 ft at 9:45AM Jul 28, 2021Observed: 5.15 ft at 10:00AM Jul 28, 2021Observed: 5.15 ft at 10:15AM Jul 28, 2021Observed: 5.14 ft at 10:30AM Jul 28, 2021Observed: 5.14 ft at 10:45AM Jul 28, 2021Observed: 5.14 ft at 11:00AM Jul 28, 2021Observed: 5.14 ft at 11:15AM Jul 28, 2021Observed: 5.14 ft at 11:30AM Jul 28, 2021Observed: 5.14 ft at 11:45AM Jul 28, 2021Observed: 5.14 ft at 12:00PM Jul 28, 2021Observed: 5.14 ft at 12:15PM Jul 28, 2021Observed: 5.14 ft at 12:30PM Jul 28, 2021Observed: 5.14 ft at 12:45PM Jul 28, 2021Observed: 5.14 ft at 1:00PM Jul 28, 2021Observed: 5.14 ft at 1:15PM Jul 28, 2021Observed: 5.14 ft at 1:30PM Jul 28, 2021Observed: 5.14 ft at 1:45PM Jul 28, 2021Observed: 5.14 ft at 2:00PM Jul 28, 2021Observed: 5.14 ft at 2:15PM Jul 28, 2021Observed: 5.14 ft at 2:30PM Jul 28, 2021Observed: 5.14 ft at 2:45PM Jul 28, 2021Observed: 5.14 ft at 3:00PM Jul 28, 2021Observed: 5.14 ft at 3:15PM Jul 28, 2021Observed: 5.14 ft at 3:30PM Jul 28, 2021Observed: 5.14 ft at 3:45PM Jul 28, 2021Observed: 5.14 ft at 4:00PM Jul 28, 2021Observed: 5.14 ft at 4:15PM Jul 28, 2021Observed: 5.14 ft at 4:30PM Jul 28, 2021Observed: 5.14 ft at 4:45PM Jul 28, 2021Observed: 5.13 ft at 5:00PM Jul 28, 2021Observed: 5.13 ft at 5:15PM Jul 28, 2021Observed: 5.13 ft at 5:30PM Jul 28, 2021Observed: 5.13 ft at 5:45PM Jul 28, 2021Observed: 5.13 ft at 6:00PM Jul 28, 2021Observed: 5.13 ft at 6:15PM Jul 28, 2021Observed: 5.13 ft at 6:30PM Jul 28, 2021Observed: 5.12 ft at 6:45PM Jul 28, 2021Observed: 5.12 ft at 7:00PM Jul 28, 2021Observed: 5.12 ft at 7:15PM Jul 28, 2021Observed: 5.12 ft at 7:30PM Jul 28, 2021Observed: 5.12 ft at 7:45PM Jul 28, 2021Observed: 5.12 ft at 8:00PM Jul 28, 2021Observed: 5.12 ft at 8:15PM Jul 28, 2021Observed: 5.12 ft at 8:30PM Jul 28, 2021Observed: 5.12 ft at 8:45PM Jul 28, 2021Observed: 5.12 ft at 9:00PM Jul 28, 2021Observed: 5.12 ft at 9:15PM Jul 28, 2021Observed: 5.12 ft at 9:30PM Jul 28, 2021Observed: 5.12 ft at 9:45PM Jul 28, 2021Observed: 5.12 ft at 10:00PM Jul 28, 2021Observed: 5.11 ft at 10:15PM Jul 28, 2021USGS--Water Resources of the United StatesNRWI4(plotting HGIRG) Graph Created (11:33PM Jul 28, 2021)ObservedLatest observed value: 5.11 ft at 10:15 PM CDT 28-Jul-2021. Flood Stage is 22 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the North River (Central IA) near Norwalk 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: 26
Moderate Flood Stage: 25
Flood Stage: 22
Action Stage: 17
Low Stage (in feet): -9999

Historic Crests
(1) 25.33 ft on 06/17/1990
(2) 25.30 ft on 06/13/1947
(3) 25.04 ft on 09/11/2014
(4) 24.40 ft on 06/05/1947
(5) 24.00 ft on 12/15/2015
(6) 23.91 ft on 06/13/2008
(7) 23.71 ft on 03/15/2019
(8) 23.62 ft on 05/11/1996
(9) 23.60 ft on 06/26/2015
(10) 23.40 ft on 08/31/1993
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 23.71 ft on 03/15/2019
(2) 17.67 ft on 06/25/2018
(3) 16.25 ft on 03/31/2017
(4) 17.33 ft on 07/20/2016
(5) 16.31 ft on 05/02/2016
(6) 16.71 ft on 02/20/2016
(7) 16.82 ft on 12/25/2015
(8) 24.00 ft on 12/15/2015
(9) 21.71 ft on 07/30/2015
(10) 23.60 ft on 06/26/2015
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 4.50 ft on 07/15/1956

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:13
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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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26 Water covers parts of Highway R63.
25 Highway R57 is affected.
23 Secondary road closures occur.
22 Water is over Iowa 28 immediately south of Norwalk. Several rural gravel roads are also threatened.
17 Road closures are possible near creeks adjoining the river.
16 Water affects agricultural land.
About This Location Collapse

Latitude: 41.457907° N, Longitude: 93.654968° W, Horizontal Datum: NAD83/WGS84

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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 788.45 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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