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Hydrograph River at a Glance Download
Elkhorn River at Norfolk Stage (ft)Highest Observation: 2.55 ft at 5:30PM Jul 29, 2015Highest Observation: 2.55 ft at 5:45PM Jul 29, 2015Highest Observation: 2.55 ft at 6:00PM Jul 29, 2015Highest Observation: 2.55 ft at 6:15PM Jul 29, 2015Highest Observation: 2.55 ft at 6:30PM Jul 29, 2015Highest Observation: 2.55 ft at 6:45PM Jul 29, 2015Highest Observation: 2.55 ft at 7:00PM Jul 29, 2015Observed: 2.54 ft at 7:15PM Jul 29, 2015Observed: 2.54 ft at 7:30PM Jul 29, 2015Observed: 2.53 ft at 7:45PM Jul 29, 2015Observed: 2.53 ft at 8:00PM Jul 29, 2015Observed: 2.53 ft at 8:15PM Jul 29, 2015Observed: 2.53 ft at 8:30PM Jul 29, 2015Observed: 2.53 ft at 8:45PM Jul 29, 2015Observed: 2.53 ft at 9:00PM Jul 29, 2015Observed: 2.53 ft at 9:15PM Jul 29, 2015Observed: 2.53 ft at 9:30PM Jul 29, 2015Observed: 2.53 ft at 9:45PM Jul 29, 2015Observed: 2.54 ft at 10:00PM Jul 29, 2015Observed: 2.54 ft at 10:15PM Jul 29, 2015Observed: 2.54 ft at 10:30PM Jul 29, 2015Observed: 2.54 ft at 10:45PM Jul 29, 2015Observed: 2.54 ft at 11:00PM Jul 29, 2015Observed: 2.54 ft at 11:15PM Jul 29, 2015Observed: 2.53 ft at 11:30PM Jul 29, 2015Observed: 2.53 ft at 11:45PM Jul 29, 2015Observed: 2.53 ft at 12:00AM Jul 30, 2015Observed: 2.53 ft at 12:15AM Jul 30, 2015Observed: 2.53 ft at 12:30AM Jul 30, 2015Observed: 2.53 ft at 12:45AM Jul 30, 2015Observed: 2.53 ft at 1:00AM Jul 30, 2015Observed: 2.53 ft at 1:15AM Jul 30, 2015Observed: 2.53 ft at 1:30AM Jul 30, 2015Observed: 2.53 ft at 1:45AM Jul 30, 2015Observed: 2.53 ft at 2:00AM Jul 30, 2015Observed: 2.53 ft at 2:15AM Jul 30, 2015Observed: 2.53 ft at 2:30AM Jul 30, 2015Observed: 2.53 ft at 2:45AM Jul 30, 2015Observed: 2.53 ft at 3:00AM Jul 30, 2015Observed: 2.53 ft at 3:15AM Jul 30, 2015Observed: 2.53 ft at 4:30AM Jul 30, 2015Observed: 2.52 ft at 4:45AM Jul 30, 2015Observed: 2.52 ft at 5:00AM Jul 30, 2015Observed: 2.52 ft at 5:15AM Jul 30, 2015Observed: 2.52 ft at 5:30AM Jul 30, 2015Observed: 2.52 ft at 5:45AM Jul 30, 2015Observed: 2.52 ft at 6:00AM Jul 30, 2015Observed: 2.52 ft at 6:15AM Jul 30, 2015Observed: 2.52 ft at 6:30AM Jul 30, 2015Observed: 2.52 ft at 6:45AM Jul 30, 2015Observed: 2.52 ft at 7:00AM Jul 30, 2015Observed: 2.52 ft at 7:15AM Jul 30, 2015Observed: 2.52 ft at 7:30AM Jul 30, 2015Observed: 2.52 ft at 7:45AM Jul 30, 2015Observed: 2.52 ft at 8:00AM Jul 30, 2015Observed: 2.52 ft at 8:15AM Jul 30, 2015Observed: 2.52 ft at 8:30AM Jul 30, 2015Observed: 2.52 ft at 8:45AM Jul 30, 2015Observed: 2.52 ft at 9:00AM Jul 30, 2015Observed: 2.52 ft at 9:15AM Jul 30, 2015Observed: 2.52 ft at 9:30AM Jul 30, 2015Observed: 2.51 ft at 9:45AM Jul 30, 2015Observed: 2.51 ft at 10:00AM Jul 30, 2015Observed: 2.51 ft at 10:15AM Jul 30, 2015Observed: 2.51 ft at 10:30AM Jul 30, 2015Observed: 2.51 ft at 10:45AM Jul 30, 2015Observed: 2.51 ft at 11:00AM Jul 30, 2015Observed: 2.51 ft at 11:15AM Jul 30, 2015Observed: 2.51 ft at 11:30AM Jul 30, 2015Observed: 2.51 ft at 11:45AM Jul 30, 2015Observed: 2.51 ft at 12:00PM Jul 30, 2015Observed: 2.51 ft at 12:15PM Jul 30, 2015Observed: 2.5 ft at 12:30PM Jul 30, 2015Observed: 2.5 ft at 12:45PM Jul 30, 2015Observed: 2.5 ft at 1:00PM Jul 30, 2015Observed: 2.49 ft at 1:15PM Jul 30, 2015Observed: 2.49 ft at 1:30PM Jul 30, 2015Observed: 2.5 ft at 1:45PM Jul 30, 2015Observed: 2.5 ft at 2:00PM Jul 30, 2015Observed: 2.5 ft at 2:15PM Jul 30, 2015Observed: 2.5 ft at 2:30PM Jul 30, 2015Observed: 2.49 ft at 2:45PM Jul 30, 2015Observed: 2.49 ft at 3:00PM Jul 30, 2015Observed: 2.49 ft at 3:15PM Jul 30, 2015Observed: 2.49 ft at 3:30PM Jul 30, 2015Observed: 2.49 ft at 3:45PM Jul 30, 2015Observed: 2.49 ft at 4:00PM Jul 30, 2015Observed: 2.49 ft at 4:15PM Jul 30, 2015Observed: 2.49 ft at 4:30PM Jul 30, 2015Observed: 2.49 ft at 4:45PM Jul 30, 2015Observed: 2.49 ft at 5:00PM Jul 30, 2015Observed: 2.49 ft at 5:15PM Jul 30, 2015Observed: 2.49 ft at 5:30PM Jul 30, 2015Observed: 2.49 ft at 5:45PM Jul 30, 2015Observed: 2.49 ft at 6:00PM Jul 30, 2015Observed: 2.49 ft at 6:15PM Jul 30, 2015Observed: 2.49 ft at 6:30PM Jul 30, 2015Observed: 2.49 ft at 6:45PM Jul 30, 2015Observed: 2.48 ft at 7:00PM Jul 30, 2015Observed: 2.48 ft at 7:15PM Jul 30, 2015Observed: 2.48 ft at 7:30PM Jul 30, 2015Observed: 2.48 ft at 7:45PM Jul 30, 2015Observed: 2.47 ft at 8:00PM Jul 30, 2015Observed: 2.47 ft at 8:15PM Jul 30, 2015Observed: 2.47 ft at 8:30PM Jul 30, 2015Observed: 2.47 ft at 8:45PM Jul 30, 2015Observed: 2.48 ft at 9:00PM Jul 30, 2015Observed: 2.48 ft at 9:15PM Jul 30, 2015Observed: 2.48 ft at 9:30PM Jul 30, 2015Observed: 2.48 ft at 9:45PM Jul 30, 2015Observed: 2.48 ft at 10:00PM Jul 30, 2015Observed: 2.48 ft at 10:15PM Jul 30, 2015Observed: 2.47 ft at 10:30PM Jul 30, 2015Observed: 2.47 ft at 10:45PM Jul 30, 2015Observed: 2.47 ft at 11:00PM Jul 30, 2015Observed: 2.47 ft at 11:15PM Jul 30, 2015Observed: 2.47 ft at 11:30PM Jul 30, 2015Observed: 2.47 ft at 11:45PM Jul 30, 2015Observed: 2.47 ft at 12:00AM Jul 31, 2015Observed: 2.47 ft at 12:15AM Jul 31, 2015Observed: 2.47 ft at 12:30AM Jul 31, 2015Observed: 2.47 ft at 12:45AM Jul 31, 2015Observed: 2.47 ft at 1:00AM Jul 31, 2015Observed: 2.47 ft at 1:15AM Jul 31, 2015Observed: 2.47 ft at 1:30AM Jul 31, 2015Observed: 2.47 ft at 1:45AM Jul 31, 2015Observed: 2.47 ft at 2:00AM Jul 31, 2015Observed: 2.47 ft at 2:15AM Jul 31, 2015Observed: 2.46 ft at 2:30AM Jul 31, 2015Observed: 2.46 ft at 2:45AM Jul 31, 2015Observed: 2.46 ft at 3:00AM Jul 31, 2015Observed: 2.46 ft at 3:15AM Jul 31, 2015Observed: 2.46 ft at 3:30AM Jul 31, 2015Observed: 2.46 ft at 3:45AM Jul 31, 2015Observed: 2.47 ft at 4:00AM Jul 31, 2015Observed: 2.47 ft at 4:15AM Jul 31, 2015Observed: 2.47 ft at 4:30AM Jul 31, 2015Observed: 2.47 ft at 4:45AM Jul 31, 2015Observed: 2.47 ft at 5:00AM Jul 31, 2015Observed: 2.47 ft at 5:15AM Jul 31, 2015Observed: 2.47 ft at 5:30AM Jul 31, 2015Observed: 2.46 ft at 5:45AM Jul 31, 2015Observed: 2.46 ft at 6:00AM Jul 31, 2015Observed: 2.46 ft at 6:15AM Jul 31, 2015Observed: 2.46 ft at 6:30AM Jul 31, 2015Observed: 2.46 ft at 6:45AM Jul 31, 2015Observed: 2.46 ft at 7:00AM Jul 31, 2015Observed: 2.46 ft at 7:15AM Jul 31, 2015Observed: 2.46 ft at 7:30AM Jul 31, 2015Observed: 2.46 ft at 7:45AM Jul 31, 2015Observed: 2.46 ft at 8:00AM Jul 31, 2015Observed: 2.46 ft at 8:15AM Jul 31, 2015Observed: 2.46 ft at 8:30AM Jul 31, 2015Observed: 2.47 ft at 8:45AM Jul 31, 2015Observed: 2.47 ft at 9:00AM Jul 31, 2015Observed: 2.47 ft at 9:15AM Jul 31, 2015Observed: 2.47 ft at 9:30AM Jul 31, 2015Observed: 2.47 ft at 9:45AM Jul 31, 2015Observed: 2.47 ft at 10:00AM Jul 31, 2015Observed: 2.47 ft at 10:15AM Jul 31, 2015Observed: 2.47 ft at 10:30AM Jul 31, 2015Observed: 2.46 ft at 10:45AM Jul 31, 2015Observed: 2.47 ft at 11:00AM Jul 31, 2015Observed: 2.46 ft at 11:15AM Jul 31, 2015Observed: 2.47 ft at 11:30AM Jul 31, 2015Observed: 2.46 ft at 11:45AM Jul 31, 2015Observed: 2.46 ft at 12:00PM Jul 31, 2015Observed: 2.46 ft at 12:15PM Jul 31, 2015Observed: 2.45 ft at 12:30PM Jul 31, 2015Observed: 2.45 ft at 12:45PM Jul 31, 2015Observed: 2.45 ft at 1:00PM Jul 31, 2015Observed: 2.45 ft at 1:15PM Jul 31, 2015Observed: 2.45 ft at 1:30PM Jul 31, 2015Observed: 2.45 ft at 1:45PM Jul 31, 2015Observed: 2.45 ft at 2:00PM Jul 31, 2015Observed: 2.45 ft at 2:15PM Jul 31, 2015Observed: 2.46 ft at 2:30PM Jul 31, 2015Observed: 2.45 ft at 2:45PM Jul 31, 2015Observed: 2.45 ft at 3:00PM Jul 31, 2015Observed: 2.45 ft at 3:15PM Jul 31, 2015Observed: 2.44 ft at 3:30PM Jul 31, 2015Observed: 2.45 ft at 3:45PM Jul 31, 2015Observed: 2.45 ft at 4:00PM Jul 31, 2015Observed: 2.44 ft at 4:15PM Jul 31, 2015Observed: 2.44 ft at 4:30PM Jul 31, 2015Observed: 2.44 ft at 4:45PM Jul 31, 2015Observed: 2.44 ft at 5:00PM Jul 31, 2015Observed: 2.44 ft at 5:15PM Jul 31, 2015Observed: 2.44 ft at 5:30PM Jul 31, 2015Observed: 2.44 ft at 5:45PM Jul 31, 2015Observed: 2.45 ft at 6:00PM Jul 31, 2015Observed: 2.44 ft at 6:15PM Jul 31, 2015Observed: 2.44 ft at 6:30PM Jul 31, 2015Observed: 2.44 ft at 6:45PM Jul 31, 2015Observed: 2.43 ft at 7:00PM Jul 31, 2015Observed: 2.43 ft at 7:15PM Jul 31, 2015Observed: 2.43 ft at 7:30PM Jul 31, 2015Observed: 2.43 ft at 7:45PM Jul 31, 2015Observed: 2.43 ft at 8:00PM Jul 31, 2015Observed: 2.43 ft at 8:15PM Jul 31, 2015Observed: 2.43 ft at 8:30PM Jul 31, 2015Observed: 2.43 ft at 8:45PM Jul 31, 2015Observed: 2.43 ft at 9:00PM Jul 31, 2015Observed: 2.43 ft at 9:15PM Jul 31, 2015Observed: 2.43 ft at 9:30PM Jul 31, 2015Observed: 2.43 ft at 9:45PM Jul 31, 2015Observed: 2.42 ft at 10:00PM Jul 31, 2015Observed: 2.42 ft at 10:15PM Jul 31, 2015Observed: 2.42 ft at 10:30PM Jul 31, 2015Observed: 2.42 ft at 10:45PM Jul 31, 2015Observed: 2.43 ft at 11:00PM Jul 31, 2015Observed: 2.43 ft at 11:15PM Jul 31, 2015Observed: 2.42 ft at 11:30PM Jul 31, 2015Observed: 2.42 ft at 11:45PM Jul 31, 2015Observed: 2.42 ft at 12:00AM Aug 01, 2015Observed: 2.42 ft at 12:15AM Aug 01, 2015Observed: 2.42 ft at 12:30AM Aug 01, 2015Observed: 2.43 ft at 12:45AM Aug 01, 2015Observed: 2.42 ft at 1:00AM Aug 01, 2015Observed: 2.42 ft at 1:15AM Aug 01, 2015Observed: 2.42 ft at 1:30AM Aug 01, 2015Observed: 2.42 ft at 1:45AM Aug 01, 2015Observed: 2.42 ft at 2:00AM Aug 01, 2015Observed: 2.42 ft at 2:15AM Aug 01, 2015Observed: 2.42 ft at 2:30AM Aug 01, 2015Observed: 2.42 ft at 2:45AM Aug 01, 2015Observed: 2.42 ft at 3:00AM Aug 01, 2015Observed: 2.42 ft at 3:15AM Aug 01, 2015Observed: 2.42 ft at 3:30AM Aug 01, 2015Observed: 2.41 ft at 3:45AM Aug 01, 2015Observed: 2.41 ft at 4:00AM Aug 01, 2015Observed: 2.41 ft at 4:15AM Aug 01, 2015Observed: 2.41 ft at 4:30AM Aug 01, 2015Observed: 2.42 ft at 4:45AM Aug 01, 2015Observed: 2.41 ft at 5:00AM Aug 01, 2015Observed: 2.42 ft at 5:15AM Aug 01, 2015Observed: 2.42 ft at 5:30AM Aug 01, 2015Observed: 2.42 ft at 5:45AM Aug 01, 2015Observed: 2.41 ft at 6:00AM Aug 01, 2015Observed: 2.41 ft at 6:15AM Aug 01, 2015Observed: 2.41 ft at 6:30AM Aug 01, 2015Observed: 2.41 ft at 6:45AM Aug 01, 2015Observed: 2.41 ft at 7:00AM Aug 01, 2015Observed: 2.41 ft at 7:15AM Aug 01, 2015Observed: 2.42 ft at 7:30AM Aug 01, 2015Observed: 2.41 ft at 7:45AM Aug 01, 2015Observed: 2.41 ft at 8:00AM Aug 01, 2015Observed: 2.41 ft at 8:15AM Aug 01, 2015Observed: 2.41 ft at 8:30AM Aug 01, 2015Observed: 2.41 ft at 8:45AM Aug 01, 2015Observed: 2.41 ft at 9:00AM Aug 01, 2015Observed: 2.41 ft at 9:15AM Aug 01, 2015Observed: 2.41 ft at 9:30AM Aug 01, 2015Observed: 2.41 ft at 9:45AM Aug 01, 2015Observed: 2.4 ft at 10:00AM Aug 01, 2015Observed: 2.4 ft at 10:15AM Aug 01, 2015Observed: 2.4 ft at 10:30AM Aug 01, 2015Observed: 2.4 ft at 10:45AM Aug 01, 2015Observed: 2.41 ft at 11:00AM Aug 01, 2015Observed: 2.4 ft at 11:15AM Aug 01, 2015Observed: 2.4 ft at 11:30AM Aug 01, 2015Observed: 2.4 ft at 11:45AM Aug 01, 2015Observed: 2.4 ft at 12:00PM Aug 01, 2015Observed: 2.4 ft at 12:15PM Aug 01, 2015Observed: 2.4 ft at 12:30PM Aug 01, 2015Observed: 2.4 ft at 12:45PM Aug 01, 2015Observed: 2.4 ft at 1:00PM Aug 01, 2015Observed: 2.4 ft at 1:15PM Aug 01, 2015Observed: 2.4 ft at 1:30PM Aug 01, 2015Observed: 2.39 ft at 1:45PM Aug 01, 2015Observed: 2.4 ft at 2:00PM Aug 01, 2015Observed: 2.4 ft at 2:15PM Aug 01, 2015Observed: 2.39 ft at 2:30PM Aug 01, 2015Observed: 2.39 ft at 2:45PM Aug 01, 2015Observed: 2.4 ft at 3:00PM Aug 01, 2015Observed: 2.4 ft at 3:15PM Aug 01, 2015Observed: 2.41 ft at 3:30PM Aug 01, 2015Observed: 2.41 ft at 3:45PM Aug 01, 2015Observed: 2.4 ft at 4:00PM Aug 01, 2015Observed: 2.4 ft at 4:15PM Aug 01, 2015Observed: 2.4 ft at 4:30PM Aug 01, 2015Observed: 2.4 ft at 4:45PM Aug 01, 2015Observed: 2.39 ft at 5:00PM Aug 01, 2015Observed: 2.39 ft at 5:15PM Aug 01, 2015Observed: 2.39 ft at 5:30PM Aug 01, 2015Observed: 2.39 ft at 5:45PM Aug 01, 2015Observed: 2.39 ft at 6:00PM Aug 01, 2015Observed: 2.39 ft at 6:15PM Aug 01, 2015Observed: 2.4 ft at 6:30PM Aug 01, 2015Observed: 2.39 ft at 6:45PM Aug 01, 2015Observed: 2.39 ft at 7:00PM Aug 01, 2015Observed: 2.39 ft at 7:15PM Aug 01, 2015Observed: 2.39 ft at 7:30PM Aug 01, 2015Observed: 2.38 ft at 7:45PM Aug 01, 2015Observed: 2.38 ft at 8:00PM Aug 01, 2015Observed: 2.38 ft at 8:15PM Aug 01, 2015Observed: 2.38 ft at 8:30PM Aug 01, 2015Observed: 2.39 ft at 8:45PM Aug 01, 2015Observed: 2.39 ft at 9:00PM Aug 01, 2015Observed: 2.38 ft at 9:15PM Aug 01, 2015Observed: 2.39 ft at 9:30PM Aug 01, 2015Observed: 2.39 ft at 9:45PM Aug 01, 2015Observed: 2.39 ft at 10:00PM Aug 01, 2015Observed: 2.39 ft at 10:15PM Aug 01, 2015Observed: 2.39 ft at 10:30PM Aug 01, 2015Observed: 2.39 ft at 10:45PM Aug 01, 2015Observed: 2.39 ft at 11:00PM Aug 01, 2015Observed: 2.39 ft at 11:15PM Aug 01, 2015Observed: 2.39 ft at 11:30PM Aug 01, 2015Observed: 2.39 ft at 11:45PM Aug 01, 2015Observed: 2.39 ft at 12:00AM Aug 02, 2015Observed: 2.39 ft at 12:15AM Aug 02, 2015Observed: 2.39 ft at 12:30AM Aug 02, 2015Observed: 2.39 ft at 12:45AM Aug 02, 2015Observed: 2.39 ft at 1:00AM Aug 02, 2015Observed: 2.39 ft at 1:15AM Aug 02, 2015Observed: 2.39 ft at 1:30AM Aug 02, 2015Observed: 2.39 ft at 1:45AM Aug 02, 2015Observed: 2.39 ft at 2:00AM Aug 02, 2015Observed: 2.39 ft at 2:15AM Aug 02, 2015Observed: 2.39 ft at 2:30AM Aug 02, 2015Observed: 2.39 ft at 2:45AM Aug 02, 2015Observed: 2.38 ft at 3:00AM Aug 02, 2015Observed: 2.38 ft at 3:15AM Aug 02, 2015Observed: 2.38 ft at 3:30AM Aug 02, 2015Observed: 2.38 ft at 3:45AM Aug 02, 2015Observed: 2.38 ft at 4:00AM Aug 02, 2015Observed: 2.38 ft at 4:15AM Aug 02, 2015Observed: 2.38 ft at 4:30AM Aug 02, 2015Observed: 2.38 ft at 4:45AM Aug 02, 2015Observed: 2.39 ft at 5:00AM Aug 02, 2015Observed: 2.39 ft at 5:15AM Aug 02, 2015Observed: 2.38 ft at 5:30AM Aug 02, 2015Observed: 2.38 ft at 5:45AM Aug 02, 2015Observed: 2.38 ft at 6:00AM Aug 02, 2015Observed: 2.38 ft at 6:15AM Aug 02, 2015Observed: 2.39 ft at 6:30AM Aug 02, 2015Observed: 2.38 ft at 6:45AM Aug 02, 2015Observed: 2.38 ft at 7:00AM Aug 02, 2015Observed: 2.38 ft at 7:15AM Aug 02, 2015Observed: 2.38 ft at 7:30AM Aug 02, 2015Observed: 2.38 ft at 7:45AM Aug 02, 2015Observed: 2.38 ft at 8:00AM Aug 02, 2015Observed: 2.38 ft at 8:15AM Aug 02, 2015Observed: 2.38 ft at 8:30AM Aug 02, 2015Observed: 2.38 ft at 8:45AM Aug 02, 2015Observed: 2.38 ft at 9:00AM Aug 02, 2015Observed: 2.39 ft at 9:15AM Aug 02, 2015Observed: 2.39 ft at 9:30AM Aug 02, 2015Observed: 2.39 ft at 9:45AM Aug 02, 2015Observed: 2.38 ft at 10:00AM Aug 02, 2015Observed: 2.39 ft at 10:15AM Aug 02, 2015Observed: 2.39 ft at 10:30AM Aug 02, 2015Observed: 2.39 ft at 10:45AM Aug 02, 2015Observed: 2.39 ft at 11:00AM Aug 02, 2015Observed: 2.39 ft at 11:15AM Aug 02, 2015Observed: 2.39 ft at 11:30AM Aug 02, 2015Observed: 2.39 ft at 11:45AM Aug 02, 2015Observed: 2.39 ft at 12:00PM Aug 02, 2015Observed: 2.39 ft at 12:15PM Aug 02, 2015Observed: 2.38 ft at 12:30PM Aug 02, 2015Observed: 2.38 ft at 12:45PM Aug 02, 2015Observed: 2.38 ft at 1:00PM Aug 02, 2015Observed: 2.38 ft at 1:15PM Aug 02, 2015Observed: 2.38 ft at 1:30PM Aug 02, 2015Observed: 2.37 ft at 1:45PM Aug 02, 2015Observed: 2.38 ft at 2:00PM Aug 02, 2015Observed: 2.38 ft at 2:15PM Aug 02, 2015Observed: 2.38 ft at 2:30PM Aug 02, 2015Observed: 2.37 ft at 2:45PM Aug 02, 2015Observed: 2.38 ft at 3:00PM Aug 02, 2015Observed: 2.38 ft at 3:15PM Aug 02, 2015Observed: 2.38 ft at 3:30PM Aug 02, 2015Observed: 2.38 ft at 3:45PM Aug 02, 2015Observed: 2.38 ft at 4:00PM Aug 02, 2015Observed: 2.37 ft at 4:15PM Aug 02, 2015Observed: 2.37 ft at 4:30PM Aug 02, 2015Observed: 2.36 ft at 4:45PM Aug 02, 2015Observed: 2.36 ft at 5:00PM Aug 02, 2015Observed: 2.36 ft at 5:15PM Aug 02, 2015Observed: 2.37 ft at 5:30PM Aug 02, 2015Observed: 2.37 ft at 5:45PM Aug 02, 2015Observed: 2.38 ft at 6:00PM Aug 02, 2015Observed: 2.37 ft at 6:15PM Aug 02, 2015Observed: 2.37 ft at 6:30PM Aug 02, 2015Observed: 2.37 ft at 6:45PM Aug 02, 2015Observed: 2.37 ft at 7:00PM Aug 02, 2015Observed: 2.37 ft at 7:15PM Aug 02, 2015Observed: 2.36 ft at 7:30PM Aug 02, 2015Observed: 2.36 ft at 7:45PM Aug 02, 2015Observed: 2.36 ft at 8:00PM Aug 02, 2015Observed: 2.36 ft at 8:15PM Aug 02, 2015Observed: 2.36 ft at 8:30PM Aug 02, 2015Observed: 2.36 ft at 8:45PM Aug 02, 2015Observed: 2.36 ft at 9:00PM Aug 02, 2015Observed: 2.36 ft at 9:15PM Aug 02, 2015Observed: 2.36 ft at 9:30PM Aug 02, 2015Observed: 2.36 ft at 9:45PM Aug 02, 2015Observed: 2.36 ft at 10:00PM Aug 02, 2015Observed: 2.36 ft at 10:15PM Aug 02, 2015Observed: 2.36 ft at 10:30PM Aug 02, 2015Observed: 2.37 ft at 10:45PM Aug 02, 2015Observed: 2.36 ft at 11:00PM Aug 02, 2015Observed: 2.37 ft at 11:15PM Aug 02, 2015Observed: 2.37 ft at 11:30PM Aug 02, 2015Observed: 2.37 ft at 11:45PM Aug 02, 2015Observed: 2.36 ft at 12:00AM Aug 03, 2015Observed: 2.36 ft at 12:15AM Aug 03, 2015Observed: 2.37 ft at 12:30AM Aug 03, 2015Observed: 2.37 ft at 12:45AM Aug 03, 2015Observed: 2.37 ft at 1:00AM Aug 03, 2015Observed: 2.37 ft at 1:15AM Aug 03, 2015Observed: 2.37 ft at 1:30AM Aug 03, 2015Observed: 2.36 ft at 1:45AM Aug 03, 2015Observed: 2.36 ft at 2:00AM Aug 03, 2015Observed: 2.36 ft at 2:15AM Aug 03, 2015Observed: 2.36 ft at 2:30AM Aug 03, 2015Observed: 2.37 ft at 2:45AM Aug 03, 2015Observed: 2.37 ft at 3:00AM Aug 03, 2015Observed: 2.37 ft at 3:15AM Aug 03, 2015Observed: 2.37 ft at 3:30AM Aug 03, 2015Observed: 2.37 ft at 3:45AM Aug 03, 2015Observed: 2.37 ft at 4:00AM Aug 03, 2015Observed: 2.37 ft at 4:15AM Aug 03, 2015Observed: 2.37 ft at 4:30AM Aug 03, 2015Observed: 2.37 ft at 4:45AM Aug 03, 2015Observed: 2.37 ft at 5:00AM Aug 03, 2015Observed: 2.37 ft at 5:15AM Aug 03, 2015Observed: 2.37 ft at 5:30AM Aug 03, 2015Observed: 2.37 ft at 5:45AM Aug 03, 2015Observed: 2.37 ft at 6:00AM Aug 03, 2015Observed: 2.37 ft at 6:15AM Aug 03, 2015Observed: 2.37 ft at 6:30AM Aug 03, 2015Observed: 2.37 ft at 6:45AM Aug 03, 2015Observed: 2.38 ft at 7:00AM Aug 03, 2015Observed: 2.37 ft at 7:15AM Aug 03, 2015Observed: 2.38 ft at 7:30AM Aug 03, 2015Observed: 2.37 ft at 7:45AM Aug 03, 2015Observed: 2.37 ft at 8:00AM Aug 03, 2015Observed: 2.37 ft at 8:15AM Aug 03, 2015Observed: 2.37 ft at 8:30AM Aug 03, 2015Observed: 2.37 ft at 8:45AM Aug 03, 2015Observed: 2.37 ft at 9:00AM Aug 03, 2015Observed: 2.37 ft at 9:15AM Aug 03, 2015Observed: 2.37 ft at 9:30AM Aug 03, 2015Observed: 2.37 ft at 9:45AM Aug 03, 2015Observed: 2.37 ft at 10:00AM Aug 03, 2015Observed: 2.37 ft at 10:15AM Aug 03, 2015Observed: 2.38 ft at 10:30AM Aug 03, 2015Observed: 2.37 ft at 10:45AM Aug 03, 2015Observed: 2.37 ft at 11:00AM Aug 03, 2015Observed: 2.37 ft at 11:15AM Aug 03, 2015Observed: 2.37 ft at 11:30AM Aug 03, 2015Observed: 2.37 ft at 11:45AM Aug 03, 2015Observed: 2.37 ft at 12:00PM Aug 03, 2015Observed: 2.37 ft at 12:15PM Aug 03, 2015Observed: 2.36 ft at 12:30PM Aug 03, 2015Observed: 2.37 ft at 12:45PM Aug 03, 2015Observed: 2.37 ft at 1:00PM Aug 03, 2015Observed: 2.37 ft at 1:15PM Aug 03, 2015USGS--Water Resources of the United StatesNFKN1(plotting HGIRG) Graph Created (2:02PM Aug 3, 2015)ObservedLatest observed value: 2.37 ft at 1:15 PM CDT 3-Aug-2015. Flood Stage is 12 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts for the Elkhorn River at Norfolk are issued as needed during times of high water, but are not routinely available.
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Upstream Gauge - near Tilden Upstream Gauge Downstream Gauge Downstream Gauge - at Pilger
Flood Categories (in feet)
Major Flood Stage: 17
Moderate Flood Stage: 13
Flood Stage: 12
Action Stage: 10
Low Stage (in feet): 0

Historic Crests
(1) 17.22 ft on 06/15/2010
(2) 15.63 ft on 03/11/1949
(3) 13.05 ft on 05/31/1995
(4) 11.80 ft on 05/13/1944
(5) 11.70 ft on 06/06/1940
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 4.17 ft on 05/31/2013
(2) 4.01 ft on 05/01/2012
(3) 5.22 ft on 02/16/2011
(4) 17.22 ft on 06/15/2010
(5) 9.28 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:12
KML Image
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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
19.25 This level represents a flood that has a 1-percent chance of being equaled or exceeded in any given year. For more information click here.
17 The local levee protecting Tahazouka Park is overtopped.
16 At 16.0 feet, U.S. Highway 81 will begin to be overtopped.
13 The river is bankfull within the city limits of Norfolk. Outside the Norfolk area, serious flooding of lowlands and bridge approaches take place. Some county roads and rural homes flood.
12 Considerable lowland flooding and approaches to bridges flood upstream and downstream of the gage for several miles.
Photos
(1) Gage house
(2) Looking upstream
(3) Looking downstream
(4) Looking downstream, low flow (stage = 1.2 feet)
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Latitude: 42.003780° N, Longitude: 97.426033° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 12 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 1500.95 ft 1512.95 ft 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
How low could the river get?
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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
Omaha/Valley Weather Forecast Office
6707 N. 288th Street
Valley, NE 68064-9443
(402) 359-5166
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Page last modified: 12-Feb-2015 9:35 PM
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