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Hydrograph River at a Glance Download
Missouri River at Sioux City Stage (ft)Flow (kcfs)Highest Observation: 12.63 ft at 10:30PM Jul 29, 2015Highest Observation: 12.63 ft at 10:45PM Jul 29, 2015Observed: 12.62 ft at 11:00PM Jul 29, 2015Observed: 12.62 ft at 11:15PM Jul 29, 2015Observed: 12.61 ft at 11:30PM Jul 29, 2015Observed: 12.6 ft at 11:45PM Jul 29, 2015Observed: 12.6 ft at 12:00AM Jul 30, 2015Observed: 12.6 ft at 12:15AM Jul 30, 2015Observed: 12.59 ft at 12:30AM Jul 30, 2015Observed: 12.6 ft at 12:45AM Jul 30, 2015Observed: 12.59 ft at 1:00AM Jul 30, 2015Observed: 12.58 ft at 1:15AM Jul 30, 2015Observed: 12.58 ft at 1:30AM Jul 30, 2015Observed: 12.58 ft at 1:45AM Jul 30, 2015Observed: 12.56 ft at 2:00AM Jul 30, 2015Observed: 12.56 ft at 2:15AM Jul 30, 2015Observed: 12.56 ft at 2:30AM Jul 30, 2015Observed: 12.56 ft at 2:45AM Jul 30, 2015Observed: 12.57 ft at 3:00AM Jul 30, 2015Observed: 12.56 ft at 4:15AM Jul 30, 2015Observed: 12.55 ft at 4:30AM Jul 30, 2015Observed: 12.55 ft at 4:45AM Jul 30, 2015Observed: 12.56 ft at 5:00AM Jul 30, 2015Observed: 12.54 ft at 5:15AM Jul 30, 2015Observed: 12.55 ft at 5:30AM Jul 30, 2015Observed: 12.54 ft at 5:45AM Jul 30, 2015Observed: 12.54 ft at 6:00AM Jul 30, 2015Observed: 12.53 ft at 6:15AM Jul 30, 2015Observed: 12.55 ft at 6:30AM Jul 30, 2015Observed: 12.53 ft at 6:45AM Jul 30, 2015Observed: 12.53 ft at 7:00AM Jul 30, 2015Observed: 12.53 ft at 7:15AM Jul 30, 2015Observed: 12.53 ft at 7:30AM Jul 30, 2015Observed: 12.52 ft at 7:45AM Jul 30, 2015Observed: 12.51 ft at 8:00AM Jul 30, 2015Observed: 12.52 ft at 8:15AM Jul 30, 2015Observed: 12.52 ft at 8:30AM Jul 30, 2015Observed: 12.52 ft at 8:45AM Jul 30, 2015Observed: 12.52 ft at 9:00AM Jul 30, 2015Observed: 12.52 ft at 9:15AM Jul 30, 2015Observed: 12.5 ft at 9:30AM Jul 30, 2015Observed: 12.51 ft at 9:45AM Jul 30, 2015Observed: 12.52 ft at 10:00AM Jul 30, 2015Observed: 12.52 ft at 10:15AM Jul 30, 2015Observed: 12.51 ft at 10:30AM Jul 30, 2015Observed: 12.51 ft at 10:45AM Jul 30, 2015Observed: 12.51 ft at 11:00AM Jul 30, 2015Observed: 12.52 ft at 11:15AM Jul 30, 2015Observed: 12.51 ft at 11:30AM Jul 30, 2015Observed: 12.52 ft at 11:45AM Jul 30, 2015Observed: 12.52 ft at 12:00PM Jul 30, 2015Observed: 12.51 ft at 12:15PM Jul 30, 2015Observed: 12.51 ft at 12:30PM Jul 30, 2015Observed: 12.52 ft at 12:45PM Jul 30, 2015Observed: 12.5 ft at 1:00PM Jul 30, 2015Observed: 12.5 ft at 1:15PM Jul 30, 2015Observed: 12.51 ft at 1:30PM Jul 30, 2015Observed: 12.51 ft at 1:45PM Jul 30, 2015Observed: 12.5 ft at 2:00PM Jul 30, 2015Observed: 12.5 ft at 2:15PM Jul 30, 2015Observed: 12.5 ft at 2:30PM Jul 30, 2015Observed: 12.49 ft at 2:45PM Jul 30, 2015Observed: 12.49 ft at 3:00PM Jul 30, 2015Observed: 12.5 ft at 3:15PM Jul 30, 2015Observed: 12.48 ft at 3:30PM Jul 30, 2015Observed: 12.49 ft at 3:45PM Jul 30, 2015Observed: 12.5 ft at 4:00PM Jul 30, 2015Observed: 12.5 ft at 4:15PM Jul 30, 2015Observed: 12.49 ft at 4:30PM Jul 30, 2015Observed: 12.48 ft at 4:45PM Jul 30, 2015Observed: 12.48 ft at 5:00PM Jul 30, 2015Observed: 12.48 ft at 5:15PM Jul 30, 2015Observed: 12.47 ft at 5:30PM Jul 30, 2015Observed: 12.48 ft at 5:45PM Jul 30, 2015Observed: 12.49 ft at 6:00PM Jul 30, 2015Observed: 12.47 ft at 6:15PM Jul 30, 2015Observed: 12.47 ft at 6:30PM Jul 30, 2015Observed: 12.46 ft at 6:45PM Jul 30, 2015Observed: 12.47 ft at 7:00PM Jul 30, 2015Observed: 12.46 ft at 7:15PM Jul 30, 2015Observed: 12.47 ft at 7:30PM Jul 30, 2015Observed: 12.46 ft at 7:45PM Jul 30, 2015Observed: 12.46 ft at 8:00PM Jul 30, 2015Observed: 12.47 ft at 8:15PM Jul 30, 2015Observed: 12.45 ft at 8:30PM Jul 30, 2015Observed: 12.45 ft at 8:45PM Jul 30, 2015Observed: 12.45 ft at 9:00PM Jul 30, 2015Observed: 12.46 ft at 9:15PM Jul 30, 2015Observed: 12.46 ft at 9:30PM Jul 30, 2015Observed: 12.45 ft at 9:45PM Jul 30, 2015Observed: 12.45 ft at 10:00PM Jul 30, 2015Observed: 12.45 ft at 10:15PM Jul 30, 2015Observed: 12.44 ft at 10:30PM Jul 30, 2015Observed: 12.44 ft at 10:45PM Jul 30, 2015Observed: 12.44 ft at 11:00PM Jul 30, 2015Observed: 12.44 ft at 11:15PM Jul 30, 2015Observed: 12.43 ft at 11:30PM Jul 30, 2015Observed: 12.43 ft at 11:45PM Jul 30, 2015Observed: 12.44 ft at 12:00AM Jul 31, 2015Observed: 12.44 ft at 12:15AM Jul 31, 2015Observed: 12.43 ft at 12:30AM Jul 31, 2015Observed: 12.43 ft at 12:45AM Jul 31, 2015Observed: 12.43 ft at 1:00AM Jul 31, 2015Observed: 12.42 ft at 1:15AM Jul 31, 2015Observed: 12.43 ft at 1:30AM Jul 31, 2015Observed: 12.42 ft at 1:45AM Jul 31, 2015Observed: 12.42 ft at 2:00AM Jul 31, 2015Observed: 12.43 ft at 2:15AM Jul 31, 2015Observed: 12.42 ft at 2:30AM Jul 31, 2015Observed: 12.42 ft at 2:45AM Jul 31, 2015Observed: 12.43 ft at 3:00AM Jul 31, 2015Observed: 12.43 ft at 3:15AM Jul 31, 2015Observed: 12.42 ft at 3:30AM Jul 31, 2015Observed: 12.41 ft at 3:45AM Jul 31, 2015Observed: 12.42 ft at 4:00AM Jul 31, 2015Observed: 12.42 ft at 4:15AM Jul 31, 2015Observed: 12.42 ft at 4:30AM Jul 31, 2015Observed: 12.42 ft at 4:45AM Jul 31, 2015Observed: 12.42 ft at 5:00AM Jul 31, 2015Observed: 12.41 ft at 5:15AM Jul 31, 2015Observed: 12.41 ft at 5:30AM Jul 31, 2015Observed: 12.42 ft at 5:45AM Jul 31, 2015Observed: 12.42 ft at 6:00AM Jul 31, 2015Observed: 12.42 ft at 6:15AM Jul 31, 2015Observed: 12.41 ft at 6:30AM Jul 31, 2015Observed: 12.42 ft at 6:45AM Jul 31, 2015Observed: 12.42 ft at 7:00AM Jul 31, 2015Observed: 12.42 ft at 7:15AM Jul 31, 2015Observed: 12.43 ft at 7:30AM Jul 31, 2015Observed: 12.41 ft at 7:45AM Jul 31, 2015Observed: 12.42 ft at 8:00AM Jul 31, 2015Observed: 12.43 ft at 8:15AM Jul 31, 2015Observed: 12.43 ft at 8:30AM Jul 31, 2015Observed: 12.42 ft at 8:45AM Jul 31, 2015Observed: 12.42 ft at 9:00AM Jul 31, 2015Observed: 12.42 ft at 9:15AM Jul 31, 2015Observed: 12.41 ft at 9:30AM Jul 31, 2015Observed: 12.43 ft at 9:45AM Jul 31, 2015Observed: 12.42 ft at 10:00AM Jul 31, 2015Observed: 12.43 ft at 10:15AM Jul 31, 2015Observed: 12.43 ft at 10:30AM Jul 31, 2015Observed: 12.43 ft at 10:45AM Jul 31, 2015Observed: 12.44 ft at 11:00AM Jul 31, 2015Observed: 12.44 ft at 11:15AM Jul 31, 2015Observed: 12.43 ft at 11:30AM Jul 31, 2015Observed: 12.43 ft at 11:45AM Jul 31, 2015Observed: 12.42 ft at 12:00PM Jul 31, 2015Observed: 12.44 ft at 12:15PM Jul 31, 2015Observed: 12.44 ft at 12:30PM Jul 31, 2015Observed: 12.43 ft at 12:45PM Jul 31, 2015Observed: 12.43 ft at 1:00PM Jul 31, 2015Observed: 12.45 ft at 1:15PM Jul 31, 2015Observed: 12.45 ft at 1:30PM Jul 31, 2015Observed: 12.43 ft at 1:45PM Jul 31, 2015Observed: 12.44 ft at 2:00PM Jul 31, 2015Observed: 12.45 ft at 2:15PM Jul 31, 2015Observed: 12.45 ft at 2:30PM Jul 31, 2015Observed: 12.45 ft at 2:45PM Jul 31, 2015Observed: 12.44 ft at 3:00PM Jul 31, 2015Observed: 12.45 ft at 3:15PM Jul 31, 2015Observed: 12.45 ft at 3:30PM Jul 31, 2015Observed: 12.45 ft at 3:45PM Jul 31, 2015Observed: 12.46 ft at 4:00PM Jul 31, 2015Observed: 12.45 ft at 4:15PM Jul 31, 2015Observed: 12.44 ft at 4:30PM Jul 31, 2015Observed: 12.44 ft at 4:45PM Jul 31, 2015Observed: 12.46 ft at 5:00PM Jul 31, 2015Observed: 12.45 ft at 5:15PM Jul 31, 2015Observed: 12.45 ft at 5:30PM Jul 31, 2015Observed: 12.46 ft at 5:45PM Jul 31, 2015Observed: 12.45 ft at 6:00PM Jul 31, 2015Observed: 12.45 ft at 6:15PM Jul 31, 2015Observed: 12.45 ft at 6:30PM Jul 31, 2015Observed: 12.45 ft at 6:45PM Jul 31, 2015Observed: 12.46 ft at 7:00PM Jul 31, 2015Observed: 12.45 ft at 7:15PM Jul 31, 2015Observed: 12.45 ft at 7:30PM Jul 31, 2015Observed: 12.45 ft at 7:45PM Jul 31, 2015Observed: 12.46 ft at 8:00PM Jul 31, 2015Observed: 12.46 ft at 8:15PM Jul 31, 2015Observed: 12.46 ft at 8:30PM Jul 31, 2015Observed: 12.46 ft at 8:45PM Jul 31, 2015Observed: 12.46 ft at 9:00PM Jul 31, 2015Observed: 12.45 ft at 9:15PM Jul 31, 2015Observed: 12.46 ft at 9:30PM Jul 31, 2015Observed: 12.46 ft at 9:45PM Jul 31, 2015Observed: 12.46 ft at 10:00PM Jul 31, 2015Observed: 12.45 ft at 10:15PM Jul 31, 2015Observed: 12.45 ft at 10:30PM Jul 31, 2015Observed: 12.45 ft at 10:45PM Jul 31, 2015Observed: 12.45 ft at 11:00PM Jul 31, 2015Observed: 12.45 ft at 11:15PM Jul 31, 2015Observed: 12.45 ft at 11:30PM Jul 31, 2015Observed: 12.44 ft at 11:45PM Jul 31, 2015Observed: 12.45 ft at 12:00AM Aug 01, 2015Observed: 12.45 ft at 12:15AM Aug 01, 2015Observed: 12.44 ft at 12:30AM Aug 01, 2015Observed: 12.44 ft at 12:45AM Aug 01, 2015Observed: 12.43 ft at 1:00AM Aug 01, 2015Observed: 12.43 ft at 1:15AM Aug 01, 2015Observed: 12.44 ft at 1:30AM Aug 01, 2015Observed: 12.44 ft at 1:45AM Aug 01, 2015Observed: 12.44 ft at 2:00AM Aug 01, 2015Observed: 12.44 ft at 2:15AM Aug 01, 2015Observed: 12.42 ft at 2:30AM Aug 01, 2015Observed: 12.43 ft at 2:45AM Aug 01, 2015Observed: 12.43 ft at 3:00AM Aug 01, 2015Observed: 12.43 ft at 3:15AM Aug 01, 2015Observed: 12.42 ft at 3:30AM Aug 01, 2015Observed: 12.42 ft at 3:45AM Aug 01, 2015Observed: 12.43 ft at 4:00AM Aug 01, 2015Observed: 12.41 ft at 4:15AM Aug 01, 2015Observed: 12.43 ft at 4:30AM Aug 01, 2015Observed: 12.42 ft at 4:45AM Aug 01, 2015Observed: 12.42 ft at 5:00AM Aug 01, 2015Observed: 12.42 ft at 5:15AM Aug 01, 2015Observed: 12.42 ft at 5:30AM Aug 01, 2015Observed: 12.42 ft at 5:45AM Aug 01, 2015Observed: 12.41 ft at 6:00AM Aug 01, 2015Observed: 12.41 ft at 6:15AM Aug 01, 2015Observed: 12.42 ft at 6:30AM Aug 01, 2015Observed: 12.42 ft at 6:45AM Aug 01, 2015Observed: 12.43 ft at 7:00AM Aug 01, 2015Observed: 12.41 ft at 7:15AM Aug 01, 2015Observed: 12.42 ft at 7:30AM Aug 01, 2015Observed: 12.41 ft at 7:45AM Aug 01, 2015Observed: 12.41 ft at 8:00AM Aug 01, 2015Observed: 12.41 ft at 8:15AM Aug 01, 2015Observed: 12.42 ft at 8:30AM Aug 01, 2015Observed: 12.43 ft at 8:45AM Aug 01, 2015Observed: 12.41 ft at 9:00AM Aug 01, 2015Observed: 12.42 ft at 9:15AM Aug 01, 2015Observed: 12.42 ft at 9:30AM Aug 01, 2015Observed: 12.41 ft at 9:45AM Aug 01, 2015Observed: 12.42 ft at 10:00AM Aug 01, 2015Observed: 12.42 ft at 10:15AM Aug 01, 2015Observed: 12.42 ft at 10:30AM Aug 01, 2015Observed: 12.42 ft at 10:45AM Aug 01, 2015Observed: 12.43 ft at 11:00AM Aug 01, 2015Observed: 12.42 ft at 11:15AM Aug 01, 2015Observed: 12.42 ft at 11:30AM Aug 01, 2015Observed: 12.42 ft at 11:45AM Aug 01, 2015Observed: 12.42 ft at 12:00PM Aug 01, 2015Observed: 12.42 ft at 12:15PM Aug 01, 2015Observed: 12.42 ft at 12:30PM Aug 01, 2015Observed: 12.41 ft at 12:45PM Aug 01, 2015Observed: 12.42 ft at 1:00PM Aug 01, 2015Observed: 12.41 ft at 1:15PM Aug 01, 2015Observed: 12.42 ft at 1:30PM Aug 01, 2015Observed: 12.42 ft at 1:45PM Aug 01, 2015Observed: 12.42 ft at 2:00PM Aug 01, 2015Observed: 12.41 ft at 2:15PM Aug 01, 2015Observed: 12.42 ft at 2:30PM Aug 01, 2015Observed: 12.41 ft at 2:45PM Aug 01, 2015Observed: 12.41 ft at 3:00PM Aug 01, 2015Observed: 12.42 ft at 3:15PM Aug 01, 2015Observed: 12.42 ft at 3:30PM Aug 01, 2015Observed: 12.43 ft at 3:45PM Aug 01, 2015Observed: 12.43 ft at 4:00PM Aug 01, 2015Observed: 12.43 ft at 4:15PM Aug 01, 2015Observed: 12.43 ft at 4:30PM Aug 01, 2015Observed: 12.43 ft at 4:45PM Aug 01, 2015Observed: 12.44 ft at 5:00PM Aug 01, 2015Observed: 12.44 ft at 5:15PM Aug 01, 2015Observed: 12.44 ft at 5:30PM Aug 01, 2015Observed: 12.43 ft at 5:45PM Aug 01, 2015Observed: 12.44 ft at 6:00PM Aug 01, 2015Observed: 12.43 ft at 6:15PM Aug 01, 2015Observed: 12.44 ft at 6:30PM Aug 01, 2015Observed: 12.44 ft at 6:45PM Aug 01, 2015Observed: 12.43 ft at 7:00PM Aug 01, 2015Observed: 12.44 ft at 7:15PM Aug 01, 2015Observed: 12.45 ft at 7:30PM Aug 01, 2015Observed: 12.44 ft at 7:45PM Aug 01, 2015Observed: 12.44 ft at 8:00PM Aug 01, 2015Observed: 12.44 ft at 8:15PM Aug 01, 2015Observed: 12.43 ft at 8:30PM Aug 01, 2015Observed: 12.43 ft at 8:45PM Aug 01, 2015Observed: 12.43 ft at 9:00PM Aug 01, 2015Observed: 12.43 ft at 9:15PM Aug 01, 2015Observed: 12.43 ft at 9:30PM Aug 01, 2015Observed: 12.43 ft at 9:45PM Aug 01, 2015Observed: 12.44 ft at 10:00PM Aug 01, 2015Observed: 12.44 ft at 10:15PM Aug 01, 2015Observed: 12.44 ft at 10:30PM Aug 01, 2015Observed: 12.43 ft at 10:45PM Aug 01, 2015Observed: 12.43 ft at 11:00PM Aug 01, 2015Observed: 12.45 ft at 11:15PM Aug 01, 2015Observed: 12.44 ft at 11:30PM Aug 01, 2015Observed: 12.43 ft at 11:45PM Aug 01, 2015Observed: 12.43 ft at 12:00AM Aug 02, 2015Observed: 12.44 ft at 12:15AM Aug 02, 2015Observed: 12.44 ft at 12:30AM Aug 02, 2015Observed: 12.43 ft at 12:45AM Aug 02, 2015Observed: 12.43 ft at 1:00AM Aug 02, 2015Observed: 12.43 ft at 1:15AM Aug 02, 2015Observed: 12.43 ft at 1:30AM Aug 02, 2015Observed: 12.43 ft at 1:45AM Aug 02, 2015Observed: 12.43 ft at 2:00AM Aug 02, 2015Observed: 12.42 ft at 2:15AM Aug 02, 2015Observed: 12.45 ft at 2:30AM Aug 02, 2015Observed: 12.43 ft at 2:45AM Aug 02, 2015Observed: 12.43 ft at 3:00AM Aug 02, 2015Observed: 12.43 ft at 3:15AM Aug 02, 2015Observed: 12.43 ft at 3:30AM Aug 02, 2015Observed: 12.44 ft at 3:45AM Aug 02, 2015Observed: 12.43 ft at 4:00AM Aug 02, 2015Observed: 12.43 ft at 4:15AM Aug 02, 2015Observed: 12.43 ft at 4:30AM Aug 02, 2015Observed: 12.43 ft at 4:45AM Aug 02, 2015Observed: 12.45 ft at 5:00AM Aug 02, 2015Observed: 12.44 ft at 5:15AM Aug 02, 2015Observed: 12.43 ft at 5:30AM Aug 02, 2015Observed: 12.42 ft at 5:45AM Aug 02, 2015Observed: 12.43 ft at 6:00AM Aug 02, 2015Observed: 12.43 ft at 6:15AM Aug 02, 2015Observed: 12.43 ft at 6:30AM Aug 02, 2015Observed: 12.43 ft at 6:45AM Aug 02, 2015Observed: 12.44 ft at 7:00AM Aug 02, 2015Observed: 12.45 ft at 7:15AM Aug 02, 2015Observed: 12.43 ft at 7:30AM Aug 02, 2015Observed: 12.44 ft at 7:45AM Aug 02, 2015Observed: 12.44 ft at 8:00AM Aug 02, 2015Observed: 12.45 ft at 8:15AM Aug 02, 2015Observed: 12.45 ft at 8:30AM Aug 02, 2015Observed: 12.45 ft at 8:45AM Aug 02, 2015Observed: 12.46 ft at 9:00AM Aug 02, 2015Observed: 12.45 ft at 9:15AM Aug 02, 2015Observed: 12.45 ft at 9:30AM Aug 02, 2015Observed: 12.44 ft at 9:45AM Aug 02, 2015Observed: 12.45 ft at 10:00AM Aug 02, 2015Observed: 12.45 ft at 10:15AM Aug 02, 2015Observed: 12.46 ft at 10:30AM Aug 02, 2015Observed: 12.45 ft at 10:45AM Aug 02, 2015Observed: 12.45 ft at 11:00AM Aug 02, 2015Observed: 12.46 ft at 11:15AM Aug 02, 2015Observed: 12.46 ft at 11:30AM Aug 02, 2015Observed: 12.47 ft at 11:45AM Aug 02, 2015Observed: 12.46 ft at 12:00PM Aug 02, 2015Observed: 12.46 ft at 12:15PM Aug 02, 2015Observed: 12.47 ft at 12:30PM Aug 02, 2015Observed: 12.46 ft at 12:45PM Aug 02, 2015Observed: 12.46 ft at 1:00PM Aug 02, 2015Observed: 12.46 ft at 1:15PM Aug 02, 2015Observed: 12.47 ft at 1:30PM Aug 02, 2015Observed: 12.46 ft at 1:45PM Aug 02, 2015Observed: 12.48 ft at 2:00PM Aug 02, 2015Observed: 12.48 ft at 2:15PM Aug 02, 2015Observed: 12.46 ft at 2:30PM Aug 02, 2015Observed: 12.44 ft at 2:45PM Aug 02, 2015Observed: 12.47 ft at 3:00PM Aug 02, 2015Observed: 12.47 ft at 3:15PM Aug 02, 2015Observed: 12.47 ft at 3:30PM Aug 02, 2015Observed: 12.46 ft at 3:45PM Aug 02, 2015Observed: 12.47 ft at 4:00PM Aug 02, 2015Observed: 12.47 ft at 4:15PM Aug 02, 2015Observed: 12.48 ft at 4:30PM Aug 02, 2015Observed: 12.47 ft at 4:45PM Aug 02, 2015Observed: 12.48 ft at 5:00PM Aug 02, 2015Observed: 12.47 ft at 5:15PM Aug 02, 2015Observed: 12.46 ft at 5:30PM Aug 02, 2015Observed: 12.48 ft at 5:45PM Aug 02, 2015Observed: 12.48 ft at 6:00PM Aug 02, 2015Observed: 12.48 ft at 6:15PM Aug 02, 2015Observed: 12.47 ft at 6:30PM Aug 02, 2015Observed: 12.48 ft at 6:45PM Aug 02, 2015Observed: 12.46 ft at 7:00PM Aug 02, 2015Observed: 12.47 ft at 7:15PM Aug 02, 2015Observed: 12.48 ft at 7:30PM Aug 02, 2015Observed: 12.47 ft at 7:45PM Aug 02, 2015Observed: 12.47 ft at 8:00PM Aug 02, 2015Observed: 12.47 ft at 8:15PM Aug 02, 2015Observed: 12.47 ft at 8:30PM Aug 02, 2015Observed: 12.46 ft at 8:45PM Aug 02, 2015Observed: 12.48 ft at 9:00PM Aug 02, 2015Observed: 12.46 ft at 9:15PM Aug 02, 2015Observed: 12.46 ft at 9:30PM Aug 02, 2015Observed: 12.46 ft at 9:45PM Aug 02, 2015Observed: 12.46 ft at 10:00PM Aug 02, 2015Observed: 12.46 ft at 10:15PM Aug 02, 2015Observed: 12.45 ft at 10:30PM Aug 02, 2015Observed: 12.46 ft at 10:45PM Aug 02, 2015Observed: 12.45 ft at 11:00PM Aug 02, 2015Observed: 12.47 ft at 11:15PM Aug 02, 2015Observed: 12.46 ft at 11:30PM Aug 02, 2015Observed: 12.45 ft at 11:45PM Aug 02, 2015Observed: 12.46 ft at 12:00AM Aug 03, 2015Observed: 12.46 ft at 12:15AM Aug 03, 2015Observed: 12.45 ft at 12:30AM Aug 03, 2015Observed: 12.45 ft at 12:45AM Aug 03, 2015Observed: 12.44 ft at 1:00AM Aug 03, 2015Observed: 12.45 ft at 1:15AM Aug 03, 2015Observed: 12.45 ft at 1:30AM Aug 03, 2015Observed: 12.45 ft at 1:45AM Aug 03, 2015Observed: 12.43 ft at 2:00AM Aug 03, 2015Observed: 12.44 ft at 2:15AM Aug 03, 2015Observed: 12.44 ft at 2:30AM Aug 03, 2015Observed: 12.43 ft at 2:45AM Aug 03, 2015Observed: 12.44 ft at 3:00AM Aug 03, 2015Observed: 12.43 ft at 3:15AM Aug 03, 2015Observed: 12.44 ft at 3:30AM Aug 03, 2015Observed: 12.43 ft at 3:45AM Aug 03, 2015Observed: 12.43 ft at 4:00AM Aug 03, 2015Observed: 12.42 ft at 4:15AM Aug 03, 2015Observed: 12.42 ft at 4:30AM Aug 03, 2015Observed: 12.42 ft at 4:45AM Aug 03, 2015Observed: 12.42 ft at 5:00AM Aug 03, 2015Observed: 12.41 ft at 5:15AM Aug 03, 2015Observed: 12.41 ft at 5:30AM Aug 03, 2015Observed: 12.4 ft at 5:45AM Aug 03, 2015Observed: 12.41 ft at 6:00AM Aug 03, 2015Observed: 12.4 ft at 6:15AM Aug 03, 2015Observed: 12.4 ft at 6:30AM Aug 03, 2015Observed: 12.4 ft at 6:45AM Aug 03, 2015Observed: 12.4 ft at 7:00AM Aug 03, 2015Observed: 12.41 ft at 7:15AM Aug 03, 2015Observed: 12.39 ft at 7:30AM Aug 03, 2015Observed: 12.39 ft at 7:45AM Aug 03, 2015Observed: 12.4 ft at 8:00AM Aug 03, 2015Observed: 12.4 ft at 8:15AM Aug 03, 2015Observed: 12.39 ft at 8:30AM Aug 03, 2015Observed: 12.4 ft at 8:45AM Aug 03, 2015Observed: 12.4 ft at 9:00AM Aug 03, 2015Observed: 12.4 ft at 9:15AM Aug 03, 2015Observed: 12.4 ft at 9:30AM Aug 03, 2015Observed: 12.4 ft at 9:45AM Aug 03, 2015Observed: 12.4 ft at 10:00AM Aug 03, 2015Observed: 12.41 ft at 10:15AM Aug 03, 2015Observed: 12.39 ft at 10:30AM Aug 03, 2015Observed: 12.39 ft at 10:45AM Aug 03, 2015Observed: 12.39 ft at 11:00AM Aug 03, 2015Observed: 12.4 ft at 11:15AM Aug 03, 2015Observed: 12.4 ft at 11:30AM Aug 03, 2015Observed: 12.39 ft at 11:45AM Aug 03, 2015Observed: 12.4 ft at 12:00PM Aug 03, 2015Observed: 12.39 ft at 12:15PM Aug 03, 2015Observed: 12.38 ft at 12:30PM Aug 03, 2015Observed: 12.4 ft at 12:45PM Aug 03, 2015Observed: 12.38 ft at 1:00PM Aug 03, 2015Observed: 12.39 ft at 1:15PM Aug 03, 2015Observed: 12.38 ft at 1:30PM Aug 03, 2015Observed: 12.38 ft at 1:45PM Aug 03, 2015Observed: 12.38 ft at 2:00PM Aug 03, 2015Observed: 12.39 ft at 2:15PM Aug 03, 2015Observed: 12.37 ft at 2:30PM Aug 03, 2015Observed: 12.39 ft at 2:45PM Aug 03, 2015Observed: 12.38 ft at 3:00PM Aug 03, 2015Observed: 12.37 ft at 3:15PM Aug 03, 2015Observed: 12.38 ft at 3:30PM Aug 03, 2015Observed: 12.38 ft at 3:45PM Aug 03, 2015Observed: 12.38 ft at 4:00PM Aug 03, 2015Observed: 12.39 ft at 4:15PM Aug 03, 2015Observed: 12.39 ft at 4:30PM Aug 03, 2015Observed: 12.38 ft at 4:45PM Aug 03, 2015Observed: 12.38 ft at 5:00PM Aug 03, 2015Observed: 12.38 ft at 5:15PM Aug 03, 2015Observed: 12.38 ft at 5:30PM Aug 03, 2015Observed: 12.37 ft at 5:45PM Aug 03, 2015Observed: 12.38 ft at 6:00PM Aug 03, 2015Observed: 12.38 ft at 6:15PM Aug 03, 2015Observed: 12.38 ft at 6:30PM Aug 03, 2015Observed: 12.37 ft at 6:45PM Aug 03, 2015Observed: 12.39 ft at 7:00PM Aug 03, 2015Observed: 12.38 ft at 7:15PM Aug 03, 2015Observed: 12.38 ft at 7:30PM Aug 03, 2015Observed: 12.38 ft at 7:45PM Aug 03, 2015Observed: 12.39 ft at 8:00PM Aug 03, 2015Observed: 12.38 ft at 8:15PM Aug 03, 2015Observed: 12.38 ft at 8:30PM Aug 03, 2015Observed: 12.38 ft at 8:45PM Aug 03, 2015Observed: 12.37 ft at 9:00PM Aug 03, 2015Observed: 12.39 ft at 9:15PM Aug 03, 2015Observed: 12.39 ft at 9:30PM Aug 03, 2015Observed: 12.38 ft at 9:45PM Aug 03, 2015Observed: 12.37 ft at 10:00PM Aug 03, 2015Highest Forecast: 12.3 ft 1:00AM Aug 04, 2015Forecast: 12.2 ft 7:00AM Aug 04, 2015Forecast: 12.2 ft 1:00PM Aug 04, 2015Forecast: 12.1 ft 7:00PM Aug 04, 2015Forecast: 12 ft 1:00AM Aug 05, 2015Forecast: 12 ft 7:00AM Aug 05, 2015Forecast: 12 ft 1:00PM Aug 05, 2015Forecast: 11.9 ft 7:00PM Aug 05, 2015Forecast: 11.9 ft 1:00AM Aug 06, 2015Forecast: 11.9 ft 7:00AM Aug 06, 2015Forecast: 11.9 ft 1:00PM Aug 06, 2015Forecast: 11.8 ft 7:00PM Aug 06, 2015Forecast: 11.8 ft 1:00AM Aug 07, 2015Forecast: 11.8 ft 7:00AM Aug 07, 2015Forecast: 11.9 ft 1:00PM Aug 07, 2015Forecast: 11.9 ft 7:00PM Aug 07, 2015Forecast: 11.9 ft 1:00AM Aug 08, 2015Forecast: 11.8 ft 7:00AM Aug 08, 2015Forecast: 11.8 ft 1:00PM Aug 08, 2015Forecast: 11.8 ft 7:00PM Aug 08, 2015USGS--Water Resources of the United StatesSSCN1(plotting HGIRG) Graph Created (10:19PM Aug 3, 2015)ObservedForecast (issued 9:52PM Aug 3)Latest observed value: 12.37 ft at 10:00 PM CDT 3-Aug-2015. Flood Stage is 30 ft
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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: Gauge reading affected by reservoir operations.

NOTE: Forecasts for the Missouri River at Sioux City are issued routinely year-round.

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Upstream Gauge - near Ponca Upstream Gauge Downstream Gauge Downstream Gauge - at Decatur
Flood Categories (in feet)
Major Flood Stage: 36
Moderate Flood Stage: 33
Flood Stage: 30
Action Stage: 27
Low Stage (in feet): 0

Historic Crests
(1) 44.28 ft on 04/14/1952
(2) 38.72 ft on 04/10/1943
(3) 38.44 ft on 04/25/1950
(4) 35.72 ft on 04/10/1949
(5) 35.45 ft on 04/12/1944
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 23.97 ft on 06/20/2014
(2) 16.57 ft on 05/28/2013
(3) 15.46 ft on 05/12/2012
(4) 35.24 ft on 07/20/2011
(5) 25.49 ft on 09/30/2010
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:14
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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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
36 Extensive urban flooding in lower lying portions of Sioux City begins.
33 Some of the recreational areas and some pasture land along the river begin to flood.
30 Some of the boat docks and marinas along the river begin to flood. Hamilton Boulevard at Exit 149 on Interstate 29 is flooded.
7 The power plants around Sioux City have problems as the water levels fall below what is needed for the cooling intake valves.
Photos
(1) Upstream View
(2) Downstream View
About This Location Collapse

Latitude: 42.485833° N, Longitude: 96.413611° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 30 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 1056.98 ft 1086.98 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
All observed historical crests before 1971 were at a different zero datum. 20 feet has been added to those crests to adjust them to the current zero datum.
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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
Sioux Falls Weather Forecast Office
26 Weather Lane
Sioux Falls, SD 57104-0198
(605) 330-4247
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Page last modified: 12-Feb-2015 9:35 PM
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