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Hydrograph River at a Glance Download
South Fork Iowa River near Blairsburg Stage (ft)Flow (cfs)Observed: 3.38 ft at 10:30AM Jul 30, 2020Observed: 3.37 ft at 10:45AM Jul 30, 2020Observed: 3.37 ft at 11:00AM Jul 30, 2020Observed: 3.37 ft at 11:15AM Jul 30, 2020Observed: 3.37 ft at 11:30AM Jul 30, 2020Observed: 3.37 ft at 11:45AM Jul 30, 2020Observed: 3.37 ft at 12:00PM Jul 30, 2020Observed: 3.37 ft at 12:15PM Jul 30, 2020Observed: 3.37 ft at 12:30PM Jul 30, 2020Observed: 3.37 ft at 12:45PM Jul 30, 2020Observed: 3.37 ft at 1:00PM Jul 30, 2020Observed: 3.37 ft at 1:15PM Jul 30, 2020Observed: 3.37 ft at 1:30PM Jul 30, 2020Observed: 3.37 ft at 1:45PM Jul 30, 2020Observed: 3.37 ft at 2:00PM Jul 30, 2020Observed: 3.37 ft at 2:15PM Jul 30, 2020Observed: 3.37 ft at 2:30PM Jul 30, 2020Observed: 3.37 ft at 2:45PM Jul 30, 2020Observed: 3.37 ft at 3:00PM Jul 30, 2020Observed: 3.37 ft at 3:15PM Jul 30, 2020Observed: 3.37 ft at 3:30PM Jul 30, 2020Observed: 3.37 ft at 3:45PM Jul 30, 2020Observed: 3.37 ft at 4:00PM Jul 30, 2020Observed: 3.37 ft at 4:15PM Jul 30, 2020Observed: 3.4 ft at 4:30PM Jul 30, 2020Observed: 3.37 ft at 4:45PM Jul 30, 2020Observed: 3.37 ft at 5:00PM Jul 30, 2020Observed: 3.37 ft at 5:15PM Jul 30, 2020Observed: 3.37 ft at 5:30PM Jul 30, 2020Observed: 3.37 ft at 5:45PM Jul 30, 2020Observed: 3.37 ft at 6:00PM Jul 30, 2020Observed: 3.37 ft at 6:15PM Jul 30, 2020Observed: 3.39 ft at 6:30PM Jul 30, 2020Observed: 3.37 ft at 6:45PM Jul 30, 2020Observed: 3.37 ft at 7:00PM Jul 30, 2020Observed: 3.37 ft at 7:15PM Jul 30, 2020Observed: 3.36 ft at 7:30PM Jul 30, 2020Observed: 3.37 ft at 7:45PM Jul 30, 2020Observed: 3.36 ft at 8:00PM Jul 30, 2020Observed: 3.36 ft at 8:15PM Jul 30, 2020Observed: 3.36 ft at 8:30PM Jul 30, 2020Observed: 3.36 ft at 8:45PM Jul 30, 2020Observed: 3.36 ft at 9:00PM Jul 30, 2020Observed: 3.36 ft at 9:15PM Jul 30, 2020Observed: 3.39 ft at 9:30PM Jul 30, 2020Observed: 3.36 ft at 9:45PM Jul 30, 2020Observed: 3.36 ft at 10:00PM Jul 30, 2020Observed: 3.36 ft at 10:15PM Jul 30, 2020Observed: 3.36 ft at 10:30PM Jul 30, 2020Observed: 3.36 ft at 10:45PM Jul 30, 2020Observed: 3.36 ft at 11:00PM Jul 30, 2020Observed: 3.36 ft at 11:15PM Jul 30, 2020Observed: 3.36 ft at 11:30PM Jul 30, 2020Observed: 3.36 ft at 11:45PM Jul 30, 2020Observed: 3.36 ft at 12:00AM Jul 31, 2020Observed: 3.36 ft at 12:15AM Jul 31, 2020Observed: 3.36 ft at 12:30AM Jul 31, 2020Observed: 3.36 ft at 12:45AM Jul 31, 2020Observed: 3.36 ft at 1:00AM Jul 31, 2020Observed: 3.36 ft at 1:15AM Jul 31, 2020Observed: 3.36 ft at 1:30AM Jul 31, 2020Observed: 3.36 ft at 1:45AM Jul 31, 2020Observed: 3.38 ft at 2:00AM Jul 31, 2020Observed: 3.36 ft at 2:15AM Jul 31, 2020Observed: 3.39 ft at 2:30AM Jul 31, 2020Observed: 3.36 ft at 2:45AM Jul 31, 2020Observed: 3.36 ft at 3:00AM Jul 31, 2020Observed: 3.36 ft at 3:15AM Jul 31, 2020Observed: 3.36 ft at 3:30AM Jul 31, 2020Observed: 3.36 ft at 3:45AM Jul 31, 2020Observed: 3.36 ft at 4:00AM Jul 31, 2020Observed: 3.36 ft at 4:15AM Jul 31, 2020Observed: 3.36 ft at 4:30AM Jul 31, 2020Observed: 3.36 ft at 4:45AM Jul 31, 2020Observed: 3.36 ft at 5:00AM Jul 31, 2020Observed: 3.37 ft at 5:15AM Jul 31, 2020Observed: 3.36 ft at 5:30AM Jul 31, 2020Highest Observation: 3.42 ft at 5:45AM Jul 31, 2020Observed: 3.36 ft at 6:00AM Jul 31, 2020Observed: 3.39 ft at 6:15AM Jul 31, 2020Observed: 3.36 ft at 6:30AM Jul 31, 2020Observed: 3.36 ft at 6:45AM Jul 31, 2020Observed: 3.36 ft at 7:00AM Jul 31, 2020Observed: 3.36 ft at 7:15AM Jul 31, 2020Observed: 3.37 ft at 7:30AM Jul 31, 2020Observed: 3.37 ft at 7:45AM Jul 31, 2020Observed: 3.37 ft at 8:00AM Jul 31, 2020Observed: 3.37 ft at 8:15AM Jul 31, 2020Observed: 3.4 ft at 8:30AM Jul 31, 2020Observed: 3.36 ft at 8:45AM Jul 31, 2020Observed: 3.37 ft at 9:00AM Jul 31, 2020Observed: 3.36 ft at 9:15AM Jul 31, 2020Observed: 3.37 ft at 9:30AM Jul 31, 2020Observed: 3.37 ft at 9:45AM Jul 31, 2020Observed: 3.37 ft at 10:00AM Jul 31, 2020Observed: 3.37 ft at 10:15AM Jul 31, 2020Observed: 3.37 ft at 10:30AM Jul 31, 2020Observed: 3.37 ft at 10:45AM Jul 31, 2020Observed: 3.37 ft at 11:00AM Jul 31, 2020Observed: 3.36 ft at 11:15AM Jul 31, 2020Observed: 3.37 ft at 11:30AM Jul 31, 2020Observed: 3.36 ft at 11:45AM Jul 31, 2020Observed: 3.37 ft at 12:00PM Jul 31, 2020Observed: 3.37 ft at 12:15PM Jul 31, 2020Observed: 3.39 ft at 12:30PM Jul 31, 2020Observed: 3.37 ft at 12:45PM Jul 31, 2020Observed: 3.37 ft at 1:00PM Jul 31, 2020Observed: 3.37 ft at 1:15PM Jul 31, 2020Observed: 3.36 ft at 1:30PM Jul 31, 2020Observed: 3.37 ft at 1:45PM Jul 31, 2020Observed: 3.37 ft at 2:00PM Jul 31, 2020Observed: 3.36 ft at 2:15PM Jul 31, 2020Observed: 3.37 ft at 2:30PM Jul 31, 2020Observed: 3.37 ft at 2:45PM Jul 31, 2020Observed: 3.37 ft at 3:00PM Jul 31, 2020Observed: 3.37 ft at 3:15PM Jul 31, 2020Observed: 3.37 ft at 3:30PM Jul 31, 2020Observed: 3.37 ft at 3:45PM Jul 31, 2020Observed: 3.37 ft at 4:00PM Jul 31, 2020Observed: 3.37 ft at 4:15PM Jul 31, 2020Observed: 3.37 ft at 4:30PM Jul 31, 2020Observed: 3.37 ft at 4:45PM Jul 31, 2020Observed: 3.36 ft at 5:00PM Jul 31, 2020Observed: 3.37 ft at 5:15PM Jul 31, 2020Observed: 3.36 ft at 5:30PM Jul 31, 2020Observed: 3.4 ft at 5:45PM Jul 31, 2020Observed: 3.36 ft at 6:00PM Jul 31, 2020Observed: 3.36 ft at 6:15PM Jul 31, 2020Observed: 3.37 ft at 6:30PM Jul 31, 2020Observed: 3.37 ft at 6:45PM Jul 31, 2020Observed: 3.37 ft at 7:00PM Jul 31, 2020Observed: 3.4 ft at 7:15PM Jul 31, 2020Observed: 3.36 ft at 7:30PM Jul 31, 2020Observed: 3.36 ft at 7:45PM Jul 31, 2020Observed: 3.37 ft at 8:00PM Jul 31, 2020Observed: 3.36 ft at 8:15PM Jul 31, 2020Observed: 3.37 ft at 8:30PM Jul 31, 2020Observed: 3.39 ft at 8:45PM Jul 31, 2020Observed: 3.36 ft at 9:00PM Jul 31, 2020Observed: 3.36 ft at 9:15PM Jul 31, 2020Observed: 3.36 ft at 9:30PM Jul 31, 2020Observed: 3.36 ft at 9:45PM Jul 31, 2020Observed: 3.35 ft at 10:00PM Jul 31, 2020Observed: 3.35 ft at 10:15PM Jul 31, 2020Observed: 3.36 ft at 10:30PM Jul 31, 2020Observed: 3.36 ft at 10:45PM Jul 31, 2020Observed: 3.35 ft at 11:00PM Jul 31, 2020Observed: 3.35 ft at 11:15PM Jul 31, 2020Observed: 3.35 ft at 11:30PM Jul 31, 2020Observed: 3.35 ft at 11:45PM Jul 31, 2020Observed: 3.35 ft at 12:00AM Aug 01, 2020Observed: 3.35 ft at 12:15AM Aug 01, 2020Observed: 3.35 ft at 12:30AM Aug 01, 2020Observed: 3.35 ft at 12:45AM Aug 01, 2020Observed: 3.35 ft at 1:00AM Aug 01, 2020Observed: 3.34 ft at 1:15AM Aug 01, 2020Observed: 3.37 ft at 1:30AM Aug 01, 2020Observed: 3.35 ft at 1:45AM Aug 01, 2020Observed: 3.35 ft at 2:00AM Aug 01, 2020Observed: 3.35 ft at 2:15AM Aug 01, 2020Observed: 3.35 ft at 2:30AM Aug 01, 2020Observed: 3.35 ft at 2:45AM Aug 01, 2020Observed: 3.35 ft at 3:00AM Aug 01, 2020Observed: 3.35 ft at 3:15AM Aug 01, 2020Observed: 3.35 ft at 3:30AM Aug 01, 2020Observed: 3.35 ft at 3:45AM Aug 01, 2020Observed: 3.34 ft at 4:00AM Aug 01, 2020Observed: 3.35 ft at 4:15AM Aug 01, 2020Observed: 3.35 ft at 4:30AM Aug 01, 2020Observed: 3.35 ft at 4:45AM Aug 01, 2020Observed: 3.35 ft at 5:00AM Aug 01, 2020Observed: 3.35 ft at 5:15AM Aug 01, 2020Observed: 3.35 ft at 5:30AM Aug 01, 2020Observed: 3.35 ft at 5:45AM Aug 01, 2020Observed: 3.35 ft at 6:00AM Aug 01, 2020Observed: 3.38 ft at 6:15AM Aug 01, 2020Observed: 3.35 ft at 6:30AM Aug 01, 2020Observed: 3.36 ft at 6:45AM Aug 01, 2020Observed: 3.36 ft at 7:00AM Aug 01, 2020Observed: 3.36 ft at 7:15AM Aug 01, 2020Observed: 3.36 ft at 7:30AM Aug 01, 2020Observed: 3.36 ft at 7:45AM Aug 01, 2020Observed: 3.36 ft at 8:00AM Aug 01, 2020Observed: 3.36 ft at 8:15AM Aug 01, 2020Observed: 3.36 ft at 8:30AM Aug 01, 2020Observed: 3.37 ft at 8:45AM Aug 01, 2020Observed: 3.39 ft at 9:00AM Aug 01, 2020Observed: 3.36 ft at 9:15AM Aug 01, 2020Observed: 3.37 ft at 9:30AM Aug 01, 2020Highest Observation: 3.42 ft at 9:45AM Aug 01, 2020Observed: 3.36 ft at 10:00AM Aug 01, 2020Observed: 3.37 ft at 10:15AM Aug 01, 2020Observed: 3.39 ft at 10:30AM Aug 01, 2020Observed: 3.37 ft at 10:45AM Aug 01, 2020Observed: 3.37 ft at 11:00AM Aug 01, 2020Observed: 3.37 ft at 11:15AM Aug 01, 2020Observed: 3.37 ft at 11:30AM Aug 01, 2020Observed: 3.36 ft at 11:45AM Aug 01, 2020Observed: 3.36 ft at 12:00PM Aug 01, 2020Observed: 3.37 ft at 12:15PM Aug 01, 2020Observed: 3.36 ft at 12:30PM Aug 01, 2020Observed: 3.36 ft at 12:45PM Aug 01, 2020Observed: 3.36 ft at 1:00PM Aug 01, 2020Observed: 3.36 ft at 1:15PM Aug 01, 2020Observed: 3.36 ft at 1:30PM Aug 01, 2020Observed: 3.36 ft at 1:45PM Aug 01, 2020Observed: 3.36 ft at 2:00PM Aug 01, 2020Observed: 3.36 ft at 2:15PM Aug 01, 2020Observed: 3.39 ft at 2:30PM Aug 01, 2020Observed: 3.36 ft at 2:45PM Aug 01, 2020Observed: 3.36 ft at 3:00PM Aug 01, 2020Observed: 3.39 ft at 3:15PM Aug 01, 2020Observed: 3.36 ft at 3:30PM Aug 01, 2020Observed: 3.36 ft at 3:45PM Aug 01, 2020Observed: 3.36 ft at 4:00PM Aug 01, 2020Observed: 3.36 ft at 4:15PM Aug 01, 2020Observed: 3.36 ft at 4:30PM Aug 01, 2020Observed: 3.36 ft at 4:45PM Aug 01, 2020Observed: 3.36 ft at 5:00PM Aug 01, 2020Observed: 3.36 ft at 5:15PM Aug 01, 2020Observed: 3.36 ft at 5:30PM Aug 01, 2020Observed: 3.36 ft at 5:45PM Aug 01, 2020Observed: 3.36 ft at 6:00PM Aug 01, 2020Observed: 3.36 ft at 6:15PM Aug 01, 2020Observed: 3.36 ft at 6:30PM Aug 01, 2020Observed: 3.36 ft at 6:45PM Aug 01, 2020Observed: 3.36 ft at 7:00PM Aug 01, 2020Observed: 3.36 ft at 7:15PM Aug 01, 2020Observed: 3.36 ft at 7:30PM Aug 01, 2020Observed: 3.38 ft at 7:45PM Aug 01, 2020Observed: 3.36 ft at 8:00PM Aug 01, 2020Observed: 3.36 ft at 8:15PM Aug 01, 2020Observed: 3.36 ft at 8:30PM Aug 01, 2020Observed: 3.36 ft at 8:45PM Aug 01, 2020Observed: 3.36 ft at 9:00PM Aug 01, 2020Observed: 3.36 ft at 9:15PM Aug 01, 2020Observed: 3.36 ft at 9:30PM Aug 01, 2020Observed: 3.36 ft at 9:45PM Aug 01, 2020Observed: 3.36 ft at 10:00PM Aug 01, 2020Observed: 3.36 ft at 10:15PM Aug 01, 2020Observed: 3.36 ft at 10:30PM Aug 01, 2020Observed: 3.36 ft at 10:45PM Aug 01, 2020Observed: 3.36 ft at 11:00PM Aug 01, 2020Observed: 3.35 ft at 11:15PM Aug 01, 2020Observed: 3.36 ft at 11:30PM Aug 01, 2020Observed: 3.36 ft at 11:45PM Aug 01, 2020Observed: 3.38 ft at 12:00AM Aug 02, 2020Observed: 3.35 ft at 12:15AM Aug 02, 2020Observed: 3.35 ft at 12:30AM Aug 02, 2020Observed: 3.35 ft at 12:45AM Aug 02, 2020Observed: 3.35 ft at 1:00AM Aug 02, 2020Observed: 3.35 ft at 1:15AM Aug 02, 2020Observed: 3.35 ft at 1:30AM Aug 02, 2020Observed: 3.35 ft at 1:45AM Aug 02, 2020Observed: 3.35 ft at 2:00AM Aug 02, 2020Observed: 3.35 ft at 2:15AM Aug 02, 2020Observed: 3.35 ft at 2:30AM Aug 02, 2020Observed: 3.34 ft at 2:45AM Aug 02, 2020Observed: 3.35 ft at 3:00AM Aug 02, 2020Observed: 3.35 ft at 3:15AM Aug 02, 2020Observed: 3.35 ft at 3:30AM Aug 02, 2020Observed: 3.35 ft at 3:45AM Aug 02, 2020Observed: 3.38 ft at 4:00AM Aug 02, 2020Observed: 3.35 ft at 4:15AM Aug 02, 2020Observed: 3.35 ft at 4:30AM Aug 02, 2020Observed: 3.38 ft at 4:45AM Aug 02, 2020Observed: 3.35 ft at 5:00AM Aug 02, 2020Observed: 3.35 ft at 5:15AM Aug 02, 2020Observed: 3.38 ft at 5:30AM Aug 02, 2020Observed: 3.35 ft at 5:45AM Aug 02, 2020Observed: 3.38 ft at 6:00AM Aug 02, 2020Observed: 3.36 ft at 6:15AM Aug 02, 2020Observed: 3.36 ft at 6:30AM Aug 02, 2020Observed: 3.36 ft at 6:45AM Aug 02, 2020Observed: 3.36 ft at 7:00AM Aug 02, 2020Observed: 3.36 ft at 7:15AM Aug 02, 2020Observed: 3.36 ft at 7:30AM Aug 02, 2020Observed: 3.36 ft at 7:45AM Aug 02, 2020Observed: 3.36 ft at 8:00AM Aug 02, 2020Observed: 3.36 ft at 8:15AM Aug 02, 2020Observed: 3.37 ft at 8:30AM Aug 02, 2020Observed: 3.37 ft at 8:45AM Aug 02, 2020Observed: 3.37 ft at 9:00AM Aug 02, 2020Observed: 3.36 ft at 9:15AM Aug 02, 2020Observed: 3.36 ft at 9:30AM Aug 02, 2020Observed: 3.37 ft at 9:45AM Aug 02, 2020Observed: 3.36 ft at 10:00AM Aug 02, 2020Observed: 3.36 ft at 10:15AM Aug 02, 2020Observed: 3.36 ft at 10:30AM Aug 02, 2020Observed: 3.36 ft at 10:45AM Aug 02, 2020Observed: 3.36 ft at 11:00AM Aug 02, 2020Observed: 3.36 ft at 11:15AM Aug 02, 2020Observed: 3.36 ft at 11:30AM Aug 02, 2020Observed: 3.36 ft at 11:45AM Aug 02, 2020Observed: 3.36 ft at 12:00PM Aug 02, 2020Observed: 3.36 ft at 12:15PM Aug 02, 2020Observed: 3.39 ft at 12:30PM Aug 02, 2020Observed: 3.36 ft at 12:45PM Aug 02, 2020Observed: 3.36 ft at 1:00PM Aug 02, 2020Observed: 3.36 ft at 1:15PM Aug 02, 2020Observed: 3.35 ft at 1:30PM Aug 02, 2020Observed: 3.36 ft at 1:45PM Aug 02, 2020Observed: 3.36 ft at 2:00PM Aug 02, 2020Observed: 3.35 ft at 2:15PM Aug 02, 2020Observed: 3.36 ft at 2:30PM Aug 02, 2020Observed: 3.36 ft at 2:45PM Aug 02, 2020Observed: 3.36 ft at 3:00PM Aug 02, 2020Observed: 3.35 ft at 3:15PM Aug 02, 2020Observed: 3.35 ft at 3:30PM Aug 02, 2020Observed: 3.35 ft at 3:45PM Aug 02, 2020Observed: 3.36 ft at 4:00PM Aug 02, 2020Observed: 3.35 ft at 4:15PM Aug 02, 2020Observed: 3.36 ft at 4:30PM Aug 02, 2020Observed: 3.35 ft at 4:45PM Aug 02, 2020Observed: 3.35 ft at 5:00PM Aug 02, 2020Observed: 3.36 ft at 5:15PM Aug 02, 2020Observed: 3.36 ft at 5:30PM Aug 02, 2020Observed: 3.35 ft at 5:45PM Aug 02, 2020Observed: 3.36 ft at 6:00PM Aug 02, 2020Observed: 3.36 ft at 6:15PM Aug 02, 2020Observed: 3.35 ft at 6:30PM Aug 02, 2020Observed: 3.36 ft at 6:45PM Aug 02, 2020Observed: 3.36 ft at 7:00PM Aug 02, 2020Observed: 3.36 ft at 7:15PM Aug 02, 2020Observed: 3.35 ft at 7:30PM Aug 02, 2020Observed: 3.36 ft at 7:45PM Aug 02, 2020Observed: 3.35 ft at 8:00PM Aug 02, 2020Observed: 3.35 ft at 8:15PM Aug 02, 2020Observed: 3.35 ft at 8:30PM Aug 02, 2020Observed: 3.38 ft at 8:45PM Aug 02, 2020Observed: 3.35 ft at 9:00PM Aug 02, 2020Observed: 3.35 ft at 9:15PM Aug 02, 2020Observed: 3.35 ft at 9:30PM Aug 02, 2020Observed: 3.35 ft at 9:45PM Aug 02, 2020Observed: 3.35 ft at 10:00PM Aug 02, 2020Observed: 3.35 ft at 10:15PM Aug 02, 2020Observed: 3.35 ft at 10:30PM Aug 02, 2020Observed: 3.35 ft at 10:45PM Aug 02, 2020Observed: 3.35 ft at 11:00PM Aug 02, 2020Observed: 3.34 ft at 11:15PM Aug 02, 2020Observed: 3.34 ft at 11:30PM Aug 02, 2020Observed: 3.34 ft at 11:45PM Aug 02, 2020Observed: 3.34 ft at 12:00AM Aug 03, 2020Observed: 3.34 ft at 12:15AM Aug 03, 2020Observed: 3.34 ft at 12:30AM Aug 03, 2020Observed: 3.34 ft at 12:45AM Aug 03, 2020Observed: 3.35 ft at 1:00AM Aug 03, 2020Observed: 3.34 ft at 1:15AM Aug 03, 2020Observed: 3.34 ft at 1:30AM Aug 03, 2020Observed: 3.34 ft at 1:45AM Aug 03, 2020Observed: 3.34 ft at 2:00AM Aug 03, 2020Observed: 3.35 ft at 2:15AM Aug 03, 2020Observed: 3.37 ft at 2:30AM Aug 03, 2020Observed: 3.34 ft at 2:45AM Aug 03, 2020Observed: 3.34 ft at 3:00AM Aug 03, 2020Observed: 3.34 ft at 3:15AM Aug 03, 2020Observed: 3.34 ft at 3:30AM Aug 03, 2020Observed: 3.34 ft at 3:45AM Aug 03, 2020Observed: 3.34 ft at 4:00AM Aug 03, 2020Observed: 3.34 ft at 4:15AM Aug 03, 2020Observed: 3.34 ft at 4:30AM Aug 03, 2020Observed: 3.34 ft at 4:45AM Aug 03, 2020Observed: 3.34 ft at 5:00AM Aug 03, 2020Observed: 3.36 ft at 5:15AM Aug 03, 2020Observed: 3.34 ft at 5:30AM Aug 03, 2020Observed: 3.34 ft at 5:45AM Aug 03, 2020Observed: 3.36 ft at 6:00AM Aug 03, 2020Observed: 3.34 ft at 6:15AM Aug 03, 2020Observed: 3.34 ft at 6:30AM Aug 03, 2020Observed: 3.34 ft at 6:45AM Aug 03, 2020Observed: 3.34 ft at 7:00AM Aug 03, 2020Observed: 3.34 ft at 7:15AM Aug 03, 2020Observed: 3.35 ft at 7:30AM Aug 03, 2020Observed: 3.34 ft at 7:45AM Aug 03, 2020Observed: 3.35 ft at 8:00AM Aug 03, 2020Observed: 3.35 ft at 8:15AM Aug 03, 2020Observed: 3.35 ft at 8:30AM Aug 03, 2020Observed: 3.38 ft at 8:45AM Aug 03, 2020Observed: 3.35 ft at 9:00AM Aug 03, 2020Observed: 3.35 ft at 9:15AM Aug 03, 2020Observed: 3.35 ft at 9:30AM Aug 03, 2020Observed: 3.35 ft at 9:45AM Aug 03, 2020Observed: 3.36 ft at 10:00AM Aug 03, 2020Observed: 3.38 ft at 10:15AM Aug 03, 2020Observed: 3.35 ft at 10:30AM Aug 03, 2020Observed: 3.35 ft at 10:45AM Aug 03, 2020Observed: 3.38 ft at 11:00AM Aug 03, 2020Observed: 3.35 ft at 11:15AM Aug 03, 2020Observed: 3.35 ft at 11:30AM Aug 03, 2020Observed: 3.36 ft at 11:45AM Aug 03, 2020Observed: 3.35 ft at 12:00PM Aug 03, 2020Observed: 3.35 ft at 12:15PM Aug 03, 2020Observed: 3.35 ft at 12:30PM Aug 03, 2020Observed: 3.36 ft at 12:45PM Aug 03, 2020Observed: 3.36 ft at 1:00PM Aug 03, 2020Observed: 3.35 ft at 1:15PM Aug 03, 2020Observed: 3.35 ft at 1:30PM Aug 03, 2020Observed: 3.35 ft at 1:45PM Aug 03, 2020Observed: 3.36 ft at 2:00PM Aug 03, 2020Observed: 3.35 ft at 2:15PM Aug 03, 2020Observed: 3.35 ft at 2:30PM Aug 03, 2020Observed: 3.35 ft at 2:45PM Aug 03, 2020Observed: 3.35 ft at 3:00PM Aug 03, 2020Observed: 3.37 ft at 3:15PM Aug 03, 2020Observed: 3.38 ft at 3:30PM Aug 03, 2020Observed: 3.35 ft at 3:45PM Aug 03, 2020Observed: 3.35 ft at 4:00PM Aug 03, 2020Observed: 3.35 ft at 4:15PM Aug 03, 2020Observed: 3.35 ft at 4:30PM Aug 03, 2020Observed: 3.35 ft at 4:45PM Aug 03, 2020Observed: 3.35 ft at 5:00PM Aug 03, 2020Observed: 3.35 ft at 5:15PM Aug 03, 2020Observed: 3.35 ft at 5:30PM Aug 03, 2020Observed: 3.35 ft at 5:45PM Aug 03, 2020Observed: 3.35 ft at 6:00PM Aug 03, 2020Observed: 3.35 ft at 6:15PM Aug 03, 2020Observed: 3.38 ft at 6:30PM Aug 03, 2020Observed: 3.35 ft at 6:45PM Aug 03, 2020Observed: 3.35 ft at 7:00PM Aug 03, 2020Observed: 3.35 ft at 7:15PM Aug 03, 2020Observed: 3.35 ft at 7:30PM Aug 03, 2020Observed: 3.35 ft at 7:45PM Aug 03, 2020Observed: 3.35 ft at 8:00PM Aug 03, 2020Observed: 3.35 ft at 8:15PM Aug 03, 2020Observed: 3.35 ft at 8:30PM Aug 03, 2020Observed: 3.35 ft at 8:45PM Aug 03, 2020Observed: 3.37 ft at 9:00PM Aug 03, 2020Observed: 3.35 ft at 9:15PM Aug 03, 2020Observed: 3.35 ft at 9:30PM Aug 03, 2020Observed: 3.38 ft at 9:45PM Aug 03, 2020Observed: 3.35 ft at 10:00PM Aug 03, 2020Observed: 3.35 ft at 10:15PM Aug 03, 2020Observed: 3.35 ft at 10:30PM Aug 03, 2020Observed: 3.35 ft at 10:45PM Aug 03, 2020Observed: 3.36 ft at 11:00PM Aug 03, 2020Observed: 3.38 ft at 11:15PM Aug 03, 2020Observed: 3.35 ft at 11:30PM Aug 03, 2020Observed: 3.34 ft at 11:45PM Aug 03, 2020Observed: 3.37 ft at 12:00AM Aug 04, 2020Observed: 3.34 ft at 12:15AM Aug 04, 2020Observed: 3.34 ft at 12:30AM Aug 04, 2020Observed: 3.34 ft at 12:45AM Aug 04, 2020Observed: 3.34 ft at 1:00AM Aug 04, 2020Observed: 3.35 ft at 1:15AM Aug 04, 2020Observed: 3.37 ft at 1:30AM Aug 04, 2020Observed: 3.34 ft at 1:45AM Aug 04, 2020Observed: 3.34 ft at 2:00AM Aug 04, 2020Observed: 3.34 ft at 2:15AM Aug 04, 2020Observed: 3.34 ft at 2:30AM Aug 04, 2020Observed: 3.34 ft at 2:45AM Aug 04, 2020Observed: 3.34 ft at 3:00AM Aug 04, 2020Observed: 3.34 ft at 3:15AM Aug 04, 2020Observed: 3.34 ft at 3:30AM Aug 04, 2020Observed: 3.34 ft at 3:45AM Aug 04, 2020Observed: 3.34 ft at 4:00AM Aug 04, 2020Observed: 3.34 ft at 4:15AM Aug 04, 2020Observed: 3.34 ft at 4:30AM Aug 04, 2020Observed: 3.34 ft at 4:45AM Aug 04, 2020Observed: 3.34 ft at 5:00AM Aug 04, 2020Observed: 3.34 ft at 5:15AM Aug 04, 2020Observed: 3.34 ft at 5:30AM Aug 04, 2020Observed: 3.34 ft at 5:45AM Aug 04, 2020Observed: 3.34 ft at 6:00AM Aug 04, 2020Observed: 3.35 ft at 6:15AM Aug 04, 2020Observed: 3.36 ft at 6:30AM Aug 04, 2020Observed: 3.34 ft at 6:45AM Aug 04, 2020Observed: 3.34 ft at 7:00AM Aug 04, 2020Observed: 3.34 ft at 7:15AM Aug 04, 2020Observed: 3.34 ft at 7:30AM Aug 04, 2020Observed: 3.34 ft at 7:45AM Aug 04, 2020Observed: 3.34 ft at 8:00AM Aug 04, 2020Observed: 3.34 ft at 8:15AM Aug 04, 2020Observed: 3.35 ft at 8:30AM Aug 04, 2020Observed: 3.35 ft at 8:45AM Aug 04, 2020Observed: 3.35 ft at 9:00AM Aug 04, 2020USGS--Water Resources of the United StatesBLII4(plotting HGIRV) Graph Created (10:17AM Aug 4, 2020)ObservedLatest observed value: 3.35 ft at 9:00 AM CDT 4-Aug-2020.
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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 are not available for the South Fork Iowa River near Blairsburg. Only observed stages are available for this point.

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Downstream Gauge Downstream Gauge - near New Providence
Flood Categories (in feet)
Not Available

Historic Crests
(1) 12.56 ft on 03/12/2010
(2) 12.50 ft on 06/08/2008
(3) 12.42 ft on 03/14/2010
(4) 11.79 ft on 03/12/2007
(5) 11.54 ft on 02/10/2009
(6) 11.14 ft on 02/16/2011
(7) 10.95 ft on 06/17/2014
(8) 9.92 ft on 08/28/2015
(9) 9.21 ft on 05/27/2013
(10) 9.19 ft on 07/11/2006
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 8.29 ft on 06/30/2017
(2) 9.92 ft on 08/28/2015
(3) 10.95 ft on 06/17/2014
(4) 9.21 ft on 05/27/2013
(5) 8.16 ft on 05/02/2012
(6) 11.14 ft on 02/16/2011
(7) 12.42 ft on 03/14/2010
(8) 12.56 ft on 03/12/2010
(9) 8.39 ft on 03/08/2009
(10) 11.54 ft on 02/10/2009
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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