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Hydrograph River at a Glance Download
South Fork Iowa River near Blairsburg Stage (ft)Flow (cfs)Observed: 3.98 ft at 7:45AM Feb 20, 2021Observed: 4.08 ft at 8:00AM Feb 20, 2021Observed: 4.26 ft at 8:15AM Feb 20, 2021Observed: 4.59 ft at 8:30AM Feb 20, 2021Observed: 4.32 ft at 8:45AM Feb 20, 2021Observed: 4.35 ft at 9:00AM Feb 20, 2021Observed: 4.38 ft at 9:15AM Feb 20, 2021Observed: 4.37 ft at 9:30AM Feb 20, 2021Observed: 4.38 ft at 9:45AM Feb 20, 2021Observed: 4.37 ft at 10:00AM Feb 20, 2021Observed: 4.37 ft at 10:15AM Feb 20, 2021Observed: 4.37 ft at 10:30AM Feb 20, 2021Observed: 4.37 ft at 10:45AM Feb 20, 2021Observed: 4.37 ft at 11:00AM Feb 20, 2021Observed: 4.37 ft at 11:15AM Feb 20, 2021Observed: 4.36 ft at 11:30AM Feb 20, 2021Observed: 4.36 ft at 11:45AM Feb 20, 2021Observed: 4.36 ft at 12:00PM Feb 20, 2021Observed: 4.36 ft at 12:15PM Feb 20, 2021Observed: 4.35 ft at 12:30PM Feb 20, 2021Observed: 4.36 ft at 12:45PM Feb 20, 2021Observed: 4.36 ft at 1:00PM Feb 20, 2021Observed: 4.35 ft at 1:15PM Feb 20, 2021Observed: 4.35 ft at 1:30PM Feb 20, 2021Observed: 4.35 ft at 1:45PM Feb 20, 2021Observed: 4.35 ft at 2:00PM Feb 20, 2021Observed: 4.35 ft at 2:15PM Feb 20, 2021Observed: 4.34 ft at 2:30PM Feb 20, 2021Observed: 4.34 ft at 2:45PM Feb 20, 2021Observed: 4.34 ft at 3:00PM Feb 20, 2021Observed: 4.34 ft at 3:15PM Feb 20, 2021Observed: 4.35 ft at 3:30PM Feb 20, 2021Observed: 4.35 ft at 3:45PM Feb 20, 2021Observed: 4.34 ft at 4:00PM Feb 20, 2021Observed: 4.34 ft at 4:15PM Feb 20, 2021Observed: 4.35 ft at 4:30PM Feb 20, 2021Observed: 4.35 ft at 4:45PM Feb 20, 2021Observed: 4.35 ft at 5:00PM Feb 20, 2021Observed: 4.35 ft at 5:15PM Feb 20, 2021Observed: 4.35 ft at 5:30PM Feb 20, 2021Observed: 4.36 ft at 5:45PM Feb 20, 2021Observed: 4.36 ft at 6:00PM Feb 20, 2021Observed: 4.36 ft at 6:15PM Feb 20, 2021Observed: 4.35 ft at 6:30PM Feb 20, 2021Observed: 4.36 ft at 6:45PM Feb 20, 2021Observed: 4.35 ft at 7:00PM Feb 20, 2021Observed: 4.35 ft at 7:15PM Feb 20, 2021Observed: 4.35 ft at 7:30PM Feb 20, 2021Observed: 4.35 ft at 7:45PM Feb 20, 2021Observed: 4.35 ft at 8:00PM Feb 20, 2021Observed: 4.35 ft at 8:15PM Feb 20, 2021Observed: 4.35 ft at 8:30PM Feb 20, 2021Observed: 4.35 ft at 8:45PM Feb 20, 2021Observed: 4.35 ft at 9:00PM Feb 20, 2021Observed: 4.35 ft at 9:15PM Feb 20, 2021Observed: 4.35 ft at 9:30PM Feb 20, 2021Observed: 4.34 ft at 9:45PM Feb 20, 2021Observed: 4.34 ft at 10:00PM Feb 20, 2021Observed: 4.34 ft at 10:15PM Feb 20, 2021Observed: 4.33 ft at 10:30PM Feb 20, 2021Observed: 4.33 ft at 10:45PM Feb 20, 2021Observed: 4.33 ft at 11:00PM Feb 20, 2021Observed: 4.33 ft at 11:15PM Feb 20, 2021Observed: 4.32 ft at 11:30PM Feb 20, 2021Observed: 4.32 ft at 11:45PM Feb 20, 2021Observed: 4.32 ft at 12:00AM Feb 21, 2021Observed: 4.32 ft at 12:15AM Feb 21, 2021Observed: 4.32 ft at 12:30AM Feb 21, 2021Observed: 4.32 ft at 12:45AM Feb 21, 2021Observed: 4.31 ft at 1:00AM Feb 21, 2021Observed: 4.31 ft at 1:15AM Feb 21, 2021Observed: 4.31 ft at 1:30AM Feb 21, 2021Observed: 4.31 ft at 1:45AM Feb 21, 2021Observed: 4.3 ft at 2:00AM Feb 21, 2021Observed: 4.3 ft at 2:15AM Feb 21, 2021Observed: 4.29 ft at 2:30AM Feb 21, 2021Observed: 4.28 ft at 2:45AM Feb 21, 2021Observed: 4.27 ft at 3:00AM Feb 21, 2021Observed: 4.27 ft at 3:15AM Feb 21, 2021Observed: 4.27 ft at 3:30AM Feb 21, 2021Observed: 4.27 ft at 3:45AM Feb 21, 2021Observed: 4.27 ft at 4:00AM Feb 21, 2021Observed: 4.27 ft at 4:15AM Feb 21, 2021Observed: 4.27 ft at 4:30AM Feb 21, 2021Observed: 4.26 ft at 4:45AM Feb 21, 2021Observed: 4.27 ft at 5:00AM Feb 21, 2021Observed: 4.26 ft at 5:15AM Feb 21, 2021Observed: 4.26 ft at 5:30AM Feb 21, 2021Observed: 4.26 ft at 5:45AM Feb 21, 2021Observed: 4.26 ft at 6:00AM Feb 21, 2021Observed: 4.26 ft at 6:15AM Feb 21, 2021Observed: 4.26 ft at 6:30AM Feb 21, 2021Observed: 4.26 ft at 6:45AM Feb 21, 2021Observed: 4.25 ft at 7:00AM Feb 21, 2021Observed: 4.25 ft at 7:15AM Feb 21, 2021Observed: 4.25 ft at 7:30AM Feb 21, 2021Observed: 4.25 ft at 7:45AM Feb 21, 2021Observed: 4.25 ft at 8:00AM Feb 21, 2021Observed: 4.25 ft at 8:15AM Feb 21, 2021Observed: 4.25 ft at 8:30AM Feb 21, 2021Observed: 4.24 ft at 8:45AM Feb 21, 2021Observed: 4.25 ft at 9:00AM Feb 21, 2021Observed: 4.24 ft at 9:15AM Feb 21, 2021Observed: 4.24 ft at 9:30AM Feb 21, 2021Observed: 4.25 ft at 9:45AM Feb 21, 2021Observed: 4.25 ft at 10:00AM Feb 21, 2021Observed: 4.24 ft at 10:15AM Feb 21, 2021Observed: 4.24 ft at 10:30AM Feb 21, 2021Observed: 4.24 ft at 10:45AM Feb 21, 2021Observed: 4.24 ft at 11:00AM Feb 21, 2021Observed: 4.24 ft at 11:15AM Feb 21, 2021Observed: 4.24 ft at 11:30AM Feb 21, 2021Observed: 4.24 ft at 11:45AM Feb 21, 2021Observed: 4.24 ft at 12:00PM Feb 21, 2021Observed: 4.26 ft at 12:15PM Feb 21, 2021Observed: 4.26 ft at 12:30PM Feb 21, 2021Observed: 4.24 ft at 12:45PM Feb 21, 2021Observed: 4.24 ft at 1:00PM Feb 21, 2021Observed: 4.24 ft at 1:15PM Feb 21, 2021Observed: 4.24 ft at 1:30PM Feb 21, 2021Observed: 4.24 ft at 1:45PM Feb 21, 2021Observed: 4.24 ft at 2:00PM Feb 21, 2021Observed: 4.24 ft at 2:15PM Feb 21, 2021Observed: 4.24 ft at 2:30PM Feb 21, 2021Observed: 4.24 ft at 2:45PM Feb 21, 2021Observed: 4.24 ft at 3:00PM Feb 21, 2021Observed: 4.24 ft at 3:15PM Feb 21, 2021Observed: 4.24 ft at 3:30PM Feb 21, 2021Observed: 4.24 ft at 3:45PM Feb 21, 2021Observed: 4.24 ft at 4:00PM Feb 21, 2021Observed: 4.25 ft at 4:15PM Feb 21, 2021Observed: 4.24 ft at 4:30PM Feb 21, 2021Observed: 4.24 ft at 4:45PM Feb 21, 2021Observed: 4.24 ft at 5:00PM Feb 21, 2021Observed: 4.24 ft at 5:15PM Feb 21, 2021Observed: 4.24 ft at 5:30PM Feb 21, 2021Observed: 4.24 ft at 5:45PM Feb 21, 2021Observed: 4.24 ft at 6:00PM Feb 21, 2021Observed: 4.24 ft at 6:15PM Feb 21, 2021Observed: 4.24 ft at 6:30PM Feb 21, 2021Observed: 4.24 ft at 6:45PM Feb 21, 2021Observed: 4.24 ft at 7:00PM Feb 21, 2021Observed: 4.24 ft at 7:15PM Feb 21, 2021Observed: 4.24 ft at 7:30PM Feb 21, 2021Observed: 4.24 ft at 7:45PM Feb 21, 2021Observed: 4.24 ft at 8:00PM Feb 21, 2021Observed: 4.24 ft at 8:15PM Feb 21, 2021Observed: 4.24 ft at 8:30PM Feb 21, 2021Observed: 4.24 ft at 8:45PM Feb 21, 2021Observed: 4.24 ft at 9:00PM Feb 21, 2021Observed: 4.26 ft at 9:15PM Feb 21, 2021Observed: 4.26 ft at 9:30PM Feb 21, 2021Observed: 4.24 ft at 9:45PM Feb 21, 2021Observed: 4.23 ft at 10:00PM Feb 21, 2021Observed: 4.23 ft at 10:15PM Feb 21, 2021Observed: 4.24 ft at 10:30PM Feb 21, 2021Observed: 4.23 ft at 10:45PM Feb 21, 2021Observed: 4.23 ft at 11:00PM Feb 21, 2021Observed: 4.23 ft at 11:15PM Feb 21, 2021Observed: 4.23 ft at 11:30PM Feb 21, 2021Observed: 4.23 ft at 11:45PM Feb 21, 2021Observed: 4.23 ft at 12:00AM Feb 22, 2021Observed: 4.23 ft at 12:15AM Feb 22, 2021Observed: 4.23 ft at 12:30AM Feb 22, 2021Observed: 4.26 ft at 12:45AM Feb 22, 2021Observed: 4.25 ft at 1:00AM Feb 22, 2021Observed: 4.22 ft at 1:15AM Feb 22, 2021Observed: 4.22 ft at 1:30AM Feb 22, 2021Observed: 4.23 ft at 1:45AM Feb 22, 2021Observed: 4.23 ft at 2:00AM Feb 22, 2021Observed: 4.22 ft at 2:15AM Feb 22, 2021Observed: 4.22 ft at 2:30AM Feb 22, 2021Observed: 4.22 ft at 2:45AM Feb 22, 2021Observed: 4.22 ft at 3:00AM Feb 22, 2021Observed: 4.22 ft at 3:15AM Feb 22, 2021Observed: 4.22 ft at 3:30AM Feb 22, 2021Observed: 4.22 ft at 3:45AM Feb 22, 2021Observed: 4.22 ft at 4:00AM Feb 22, 2021Observed: 4.22 ft at 4:15AM Feb 22, 2021Observed: 4.22 ft at 4:30AM Feb 22, 2021Observed: 4.22 ft at 4:45AM Feb 22, 2021Observed: 4.22 ft at 5:00AM Feb 22, 2021Observed: 4.22 ft at 5:15AM Feb 22, 2021Observed: 4.22 ft at 5:30AM Feb 22, 2021Observed: 4.22 ft at 5:45AM Feb 22, 2021Observed: 4.22 ft at 6:00AM Feb 22, 2021Observed: 4.22 ft at 6:15AM Feb 22, 2021Observed: 4.22 ft at 6:30AM Feb 22, 2021Observed: 4.22 ft at 6:45AM Feb 22, 2021Observed: 4.22 ft at 7:00AM Feb 22, 2021Observed: 4.25 ft at 7:15AM Feb 22, 2021Observed: 4.24 ft at 7:30AM Feb 22, 2021Observed: 4.24 ft at 7:45AM Feb 22, 2021Observed: 4.25 ft at 8:00AM Feb 22, 2021Observed: 4.25 ft at 8:15AM Feb 22, 2021Observed: 4.27 ft at 8:30AM Feb 22, 2021Observed: 4.28 ft at 8:45AM Feb 22, 2021Observed: 4.27 ft at 9:00AM Feb 22, 2021Observed: 4.28 ft at 9:15AM Feb 22, 2021Observed: 4.28 ft at 9:30AM Feb 22, 2021Observed: 4.29 ft at 9:45AM Feb 22, 2021Observed: 4.29 ft at 10:00AM Feb 22, 2021Observed: 4.29 ft at 10:15AM Feb 22, 2021Observed: 4.29 ft at 10:30AM Feb 22, 2021Observed: 4.3 ft at 10:45AM Feb 22, 2021Observed: 4.3 ft at 11:00AM Feb 22, 2021Observed: 4.3 ft at 11:15AM Feb 22, 2021Observed: 4.3 ft at 11:30AM Feb 22, 2021Observed: 4.3 ft at 11:45AM Feb 22, 2021Observed: 4.31 ft at 12:00PM Feb 22, 2021Observed: 4.3 ft at 12:15PM Feb 22, 2021Observed: 4.31 ft at 12:30PM Feb 22, 2021Observed: 4.3 ft at 12:45PM Feb 22, 2021Observed: 4.31 ft at 1:00PM Feb 22, 2021Observed: 4.34 ft at 1:15PM Feb 22, 2021Observed: 4.31 ft at 1:30PM Feb 22, 2021Observed: 4.31 ft at 1:45PM Feb 22, 2021Observed: 4.31 ft at 2:00PM Feb 22, 2021Observed: 4.31 ft at 2:15PM Feb 22, 2021Observed: 4.32 ft at 2:30PM Feb 22, 2021Observed: 4.32 ft at 2:45PM Feb 22, 2021Observed: 4.31 ft at 3:00PM Feb 22, 2021Observed: 4.31 ft at 3:15PM Feb 22, 2021Observed: 4.31 ft at 3:30PM Feb 22, 2021Observed: 4.34 ft at 3:45PM Feb 22, 2021Observed: 4.35 ft at 4:00PM Feb 22, 2021Observed: 4.32 ft at 4:15PM Feb 22, 2021Observed: 4.33 ft at 4:30PM Feb 22, 2021Observed: 4.33 ft at 4:45PM Feb 22, 2021Observed: 4.33 ft at 5:00PM Feb 22, 2021Observed: 4.33 ft at 5:15PM Feb 22, 2021Observed: 4.34 ft at 5:30PM Feb 22, 2021Observed: 4.34 ft at 5:45PM Feb 22, 2021Observed: 4.34 ft at 6:00PM Feb 22, 2021Observed: 4.34 ft at 6:15PM Feb 22, 2021Observed: 4.35 ft at 6:30PM Feb 22, 2021Observed: 4.35 ft at 6:45PM Feb 22, 2021Observed: 4.36 ft at 7:00PM Feb 22, 2021Observed: 4.36 ft at 7:15PM Feb 22, 2021Observed: 4.36 ft at 7:30PM Feb 22, 2021Observed: 4.36 ft at 7:45PM Feb 22, 2021Observed: 4.38 ft at 8:00PM Feb 22, 2021Observed: 4.36 ft at 8:15PM Feb 22, 2021Observed: 4.37 ft at 8:30PM Feb 22, 2021Observed: 4.37 ft at 8:45PM Feb 22, 2021Observed: 4.37 ft at 9:00PM Feb 22, 2021Observed: 4.37 ft at 9:15PM Feb 22, 2021Observed: 4.37 ft at 9:30PM Feb 22, 2021Observed: 4.37 ft at 9:45PM Feb 22, 2021Observed: 4.4 ft at 10:00PM Feb 22, 2021Observed: 4.38 ft at 10:15PM Feb 22, 2021Observed: 4.38 ft at 10:30PM Feb 22, 2021Observed: 4.38 ft at 10:45PM Feb 22, 2021Observed: 4.38 ft at 11:00PM Feb 22, 2021Observed: 4.38 ft at 11:15PM Feb 22, 2021Observed: 4.38 ft at 11:30PM Feb 22, 2021Observed: 4.39 ft at 11:45PM Feb 22, 2021Observed: 4.39 ft at 12:00AM Feb 23, 2021Observed: 4.42 ft at 12:15AM Feb 23, 2021Observed: 4.4 ft at 12:30AM Feb 23, 2021Observed: 4.39 ft at 12:45AM Feb 23, 2021Observed: 4.4 ft at 1:00AM Feb 23, 2021Observed: 4.4 ft at 1:15AM Feb 23, 2021Observed: 4.4 ft at 1:30AM Feb 23, 2021Observed: 4.4 ft at 1:45AM Feb 23, 2021Observed: 4.39 ft at 2:00AM Feb 23, 2021Observed: 4.41 ft at 2:15AM Feb 23, 2021Observed: 4.42 ft at 2:30AM Feb 23, 2021Observed: 4.42 ft at 2:45AM Feb 23, 2021Observed: 4.43 ft at 3:00AM Feb 23, 2021Observed: 4.44 ft at 3:15AM Feb 23, 2021Observed: 4.45 ft at 3:30AM Feb 23, 2021Observed: 4.45 ft at 3:45AM Feb 23, 2021Observed: 4.45 ft at 4:00AM Feb 23, 2021Observed: 4.46 ft at 4:15AM Feb 23, 2021Observed: 4.48 ft at 4:30AM Feb 23, 2021Observed: 4.46 ft at 4:45AM Feb 23, 2021Observed: 4.47 ft at 5:00AM Feb 23, 2021Observed: 4.47 ft at 5:15AM Feb 23, 2021Observed: 4.47 ft at 5:30AM Feb 23, 2021Observed: 4.47 ft at 5:45AM Feb 23, 2021Observed: 4.47 ft at 6:00AM Feb 23, 2021Observed: 4.47 ft at 6:15AM Feb 23, 2021Observed: 4.47 ft at 6:30AM Feb 23, 2021Observed: 4.48 ft at 6:45AM Feb 23, 2021Observed: 4.48 ft at 7:00AM Feb 23, 2021Observed: 4.5 ft at 7:15AM Feb 23, 2021Observed: 4.48 ft at 7:30AM Feb 23, 2021Observed: 4.48 ft at 7:45AM Feb 23, 2021Observed: 4.47 ft at 8:00AM Feb 23, 2021Observed: 4.47 ft at 8:15AM Feb 23, 2021Observed: 4.47 ft at 8:30AM Feb 23, 2021Observed: 4.47 ft at 8:45AM Feb 23, 2021Observed: 4.46 ft at 9:00AM Feb 23, 2021Observed: 4.46 ft at 9:15AM Feb 23, 2021Observed: 4.46 ft at 9:30AM Feb 23, 2021Observed: 4.46 ft at 9:45AM Feb 23, 2021Observed: 4.45 ft at 10:00AM Feb 23, 2021Observed: 4.45 ft at 10:15AM Feb 23, 2021Observed: 4.45 ft at 10:30AM Feb 23, 2021Observed: 4.44 ft at 10:45AM Feb 23, 2021Observed: 4.44 ft at 11:00AM Feb 23, 2021Observed: 4.43 ft at 11:15AM Feb 23, 2021Observed: 4.43 ft at 11:30AM Feb 23, 2021Observed: 4.43 ft at 11:45AM Feb 23, 2021Observed: 4.43 ft at 12:00PM Feb 23, 2021Observed: 4.43 ft at 12:15PM Feb 23, 2021Observed: 4.43 ft at 12:30PM Feb 23, 2021Observed: 4.44 ft at 12:45PM Feb 23, 2021Observed: 4.45 ft at 1:00PM Feb 23, 2021Observed: 4.48 ft at 1:15PM Feb 23, 2021Observed: 4.47 ft at 1:30PM Feb 23, 2021Observed: 4.49 ft at 1:45PM Feb 23, 2021Observed: 4.5 ft at 2:00PM Feb 23, 2021Observed: 4.51 ft at 2:15PM Feb 23, 2021Observed: 4.53 ft at 2:30PM Feb 23, 2021Observed: 4.55 ft at 2:45PM Feb 23, 2021Observed: 4.55 ft at 3:00PM Feb 23, 2021Observed: 4.56 ft at 3:15PM Feb 23, 2021Observed: 4.58 ft at 3:30PM Feb 23, 2021Observed: 4.59 ft at 3:45PM Feb 23, 2021Observed: 4.61 ft at 4:00PM Feb 23, 2021Observed: 4.63 ft at 4:15PM Feb 23, 2021Observed: 4.64 ft at 4:30PM Feb 23, 2021Observed: 4.66 ft at 4:45PM Feb 23, 2021Observed: 4.68 ft at 5:00PM Feb 23, 2021Highest Observation: 4.71 ft at 5:15PM Feb 23, 2021Observed: 4.7 ft at 5:30PM Feb 23, 2021Observed: 4.7 ft at 5:45PM Feb 23, 2021Observed: 4.7 ft at 6:00PM Feb 23, 2021Observed: 4.7 ft at 6:15PM Feb 23, 2021Observed: 4.7 ft at 6:30PM Feb 23, 2021Observed: 4.7 ft at 6:45PM Feb 23, 2021Observed: 4.69 ft at 7:00PM Feb 23, 2021Observed: 4.68 ft at 7:15PM Feb 23, 2021Observed: 4.68 ft at 7:30PM Feb 23, 2021Observed: 4.67 ft at 7:45PM Feb 23, 2021Observed: 4.66 ft at 8:00PM Feb 23, 2021Observed: 4.66 ft at 8:15PM Feb 23, 2021Observed: 4.68 ft at 8:30PM Feb 23, 2021Observed: 4.65 ft at 8:45PM Feb 23, 2021Observed: 4.65 ft at 9:00PM Feb 23, 2021Observed: 4.64 ft at 9:15PM Feb 23, 2021Observed: 4.64 ft at 9:30PM Feb 23, 2021Observed: 4.64 ft at 9:45PM Feb 23, 2021Observed: 4.66 ft at 10:00PM Feb 23, 2021Observed: 4.63 ft at 10:15PM Feb 23, 2021Observed: 4.63 ft at 10:30PM Feb 23, 2021Observed: 4.62 ft at 10:45PM Feb 23, 2021Observed: 4.62 ft at 11:00PM Feb 23, 2021Observed: 4.62 ft at 11:15PM Feb 23, 2021Observed: 4.64 ft at 11:30PM Feb 23, 2021Observed: 4.61 ft at 11:45PM Feb 23, 2021Observed: 4.61 ft at 12:00AM Feb 24, 2021Observed: 4.61 ft at 12:15AM Feb 24, 2021Observed: 4.61 ft at 12:30AM Feb 24, 2021Observed: 4.6 ft at 12:45AM Feb 24, 2021Observed: 4.6 ft at 1:00AM Feb 24, 2021Observed: 4.63 ft at 1:15AM Feb 24, 2021Observed: 4.6 ft at 1:30AM Feb 24, 2021Observed: 4.59 ft at 1:45AM Feb 24, 2021Observed: 4.59 ft at 2:00AM Feb 24, 2021Observed: 4.59 ft at 2:15AM Feb 24, 2021Observed: 4.59 ft at 2:30AM Feb 24, 2021Observed: 4.6 ft at 2:45AM Feb 24, 2021Observed: 4.59 ft at 3:00AM Feb 24, 2021Observed: 4.59 ft at 3:15AM Feb 24, 2021Observed: 4.58 ft at 3:30AM Feb 24, 2021Observed: 4.61 ft at 3:45AM Feb 24, 2021Observed: 4.58 ft at 4:00AM Feb 24, 2021Observed: 4.59 ft at 4:15AM Feb 24, 2021Observed: 4.58 ft at 4:30AM Feb 24, 2021Observed: 4.58 ft at 4:45AM Feb 24, 2021Observed: 4.58 ft at 5:00AM Feb 24, 2021Observed: 4.58 ft at 5:15AM Feb 24, 2021Observed: 4.58 ft at 5:30AM Feb 24, 2021Observed: 4.58 ft at 5:45AM Feb 24, 2021Observed: 4.59 ft at 6:00AM Feb 24, 2021Observed: 4.57 ft at 6:15AM Feb 24, 2021Observed: 4.56 ft at 6:30AM Feb 24, 2021Observed: 4.56 ft at 6:45AM Feb 24, 2021Observed: 4.55 ft at 7:00AM Feb 24, 2021Observed: 4.55 ft at 7:15AM Feb 24, 2021Observed: 4.54 ft at 7:30AM Feb 24, 2021Observed: 4.53 ft at 7:45AM Feb 24, 2021Observed: 4.56 ft at 8:00AM Feb 24, 2021Observed: 4.52 ft at 8:15AM Feb 24, 2021Observed: 4.52 ft at 8:30AM Feb 24, 2021Observed: 4.51 ft at 8:45AM Feb 24, 2021Observed: 4.5 ft at 9:00AM Feb 24, 2021Observed: 4.49 ft at 9:15AM Feb 24, 2021Observed: 4.49 ft at 9:30AM Feb 24, 2021Observed: 4.48 ft at 9:45AM Feb 24, 2021Observed: 4.48 ft at 10:00AM Feb 24, 2021Observed: 4.5 ft at 10:15AM Feb 24, 2021Observed: 4.47 ft at 10:30AM Feb 24, 2021Observed: 4.47 ft at 10:45AM Feb 24, 2021Observed: 4.45 ft at 11:00AM Feb 24, 2021Observed: 4.34 ft at 11:15AM Feb 24, 2021Observed: 4.23 ft at 11:30AM Feb 24, 2021Observed: 4.2 ft at 11:45AM Feb 24, 2021Observed: 4.17 ft at 12:00PM Feb 24, 2021Observed: 4.15 ft at 12:15PM Feb 24, 2021Observed: 4.08 ft at 12:30PM Feb 24, 2021Observed: 4.05 ft at 12:45PM Feb 24, 2021Observed: 4 ft at 1:00PM Feb 24, 2021Observed: 3.97 ft at 1:15PM Feb 24, 2021Observed: 3.96 ft at 1:30PM Feb 24, 2021Observed: 3.96 ft at 1:45PM Feb 24, 2021Observed: 3.98 ft at 2:00PM Feb 24, 2021Observed: 3.95 ft at 2:15PM Feb 24, 2021Observed: 3.95 ft at 2:30PM Feb 24, 2021Observed: 3.95 ft at 2:45PM Feb 24, 2021Observed: 3.95 ft at 3:00PM Feb 24, 2021Observed: 3.94 ft at 3:15PM Feb 24, 2021Observed: 3.94 ft at 3:30PM Feb 24, 2021Observed: 3.94 ft at 3:45PM Feb 24, 2021Observed: 3.94 ft at 4:00PM Feb 24, 2021Observed: 3.94 ft at 4:15PM Feb 24, 2021Observed: 3.94 ft at 4:30PM Feb 24, 2021Observed: 3.96 ft at 4:45PM Feb 24, 2021Observed: 3.93 ft at 5:00PM Feb 24, 2021Observed: 3.93 ft at 5:15PM Feb 24, 2021Observed: 3.93 ft at 5:30PM Feb 24, 2021Observed: 3.93 ft at 5:45PM Feb 24, 2021Observed: 3.95 ft at 6:00PM Feb 24, 2021Observed: 3.92 ft at 6:15PM Feb 24, 2021Observed: 3.92 ft at 6:30PM Feb 24, 2021Observed: 3.92 ft at 6:45PM Feb 24, 2021Observed: 3.92 ft at 7:00PM Feb 24, 2021Observed: 3.92 ft at 7:15PM Feb 24, 2021Observed: 3.92 ft at 7:30PM Feb 24, 2021Observed: 3.92 ft at 7:45PM Feb 24, 2021Observed: 3.91 ft at 8:00PM Feb 24, 2021Observed: 3.91 ft at 8:15PM Feb 24, 2021Observed: 3.91 ft at 8:30PM Feb 24, 2021Observed: 3.91 ft at 8:45PM Feb 24, 2021Observed: 3.94 ft at 9:00PM Feb 24, 2021Observed: 3.91 ft at 9:15PM Feb 24, 2021Observed: 3.9 ft at 9:30PM Feb 24, 2021Observed: 3.9 ft at 9:45PM Feb 24, 2021Observed: 3.9 ft at 10:00PM Feb 24, 2021Observed: 3.9 ft at 10:15PM Feb 24, 2021Observed: 3.92 ft at 10:30PM Feb 24, 2021Observed: 3.89 ft at 10:45PM Feb 24, 2021Observed: 3.89 ft at 11:00PM Feb 24, 2021Observed: 3.89 ft at 11:15PM Feb 24, 2021Observed: 3.89 ft at 11:30PM Feb 24, 2021Observed: 3.89 ft at 11:45PM Feb 24, 2021Observed: 3.89 ft at 12:00AM Feb 25, 2021Observed: 3.91 ft at 12:15AM Feb 25, 2021Observed: 3.88 ft at 12:30AM Feb 25, 2021Observed: 3.88 ft at 12:45AM Feb 25, 2021Observed: 3.88 ft at 1:00AM Feb 25, 2021Observed: 3.87 ft at 1:15AM Feb 25, 2021Observed: 3.87 ft at 1:30AM Feb 25, 2021Observed: 3.87 ft at 1:45AM Feb 25, 2021Observed: 3.87 ft at 2:00AM Feb 25, 2021Observed: 3.87 ft at 2:15AM Feb 25, 2021Observed: 3.86 ft at 2:30AM Feb 25, 2021Observed: 3.86 ft at 2:45AM Feb 25, 2021Observed: 3.86 ft at 3:00AM Feb 25, 2021Observed: 3.86 ft at 3:15AM Feb 25, 2021Observed: 3.86 ft at 3:30AM Feb 25, 2021Observed: 3.85 ft at 3:45AM Feb 25, 2021Observed: 3.85 ft at 4:00AM Feb 25, 2021Observed: 3.85 ft at 4:15AM Feb 25, 2021Observed: 3.85 ft at 4:30AM Feb 25, 2021Observed: 3.87 ft at 4:45AM Feb 25, 2021Observed: 3.84 ft at 5:00AM Feb 25, 2021Observed: 3.85 ft at 5:15AM Feb 25, 2021Observed: 3.84 ft at 5:30AM Feb 25, 2021Observed: 3.84 ft at 5:45AM Feb 25, 2021Observed: 3.86 ft at 6:00AM Feb 25, 2021USGS--Water Resources of the United StatesBLII4(plotting HGIRV) Graph Created (7:32AM Feb 25, 2021)ObservedLatest observed value: 3.86 ft at 6:00 AM CST 25-Feb-2021.
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the South Fork Iowa River near Blairsburg. Only observed stages are available for this point.
Return to Area Map
Downstream Gauge Downstream Gauge - near New Providence
Flood Categories (in feet)
Not Available

Historic Crests
(1) 13.88 ft on 03/13/2019
(2) 12.56 ft on 03/12/2010
(3) 12.50 ft on 06/08/2008
(4) 12.42 ft on 03/14/2010
(5) 11.79 ft on 03/12/2007
(6) 11.54 ft on 02/10/2009
(7) 11.14 ft on 02/16/2011
(8) 10.95 ft on 06/17/2014
(9) 10.65 ft on 09/25/2018
(10) 9.92 ft on 08/28/2015
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 13.88 ft on 03/13/2019
(2) 10.65 ft on 09/25/2018
(3) 8.29 ft on 06/30/2017
(4) 9.92 ft on 08/28/2015
(5) 10.95 ft on 06/17/2014
(6) 9.21 ft on 05/27/2013
(7) 8.16 ft on 05/02/2012
(8) 11.14 ft on 02/16/2011
(9) 12.42 ft on 03/14/2010
(10) 12.56 ft on 03/12/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:11
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Gauge LocationGauge Map Marker
 Disclaimer
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: 42.543611° N, Longitude: 93.589444° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 1164.91 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:
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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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