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Hydrograph River at a Glance Download
Big Sioux River at Sioux City Stage (ft)Flow (cfs)Observed: 9.93 ft at 3:00AM Aug 05, 2022Observed: 9.95 ft at 3:15AM Aug 05, 2022Observed: 9.94 ft at 3:30AM Aug 05, 2022Observed: 9.94 ft at 3:45AM Aug 05, 2022Observed: 9.94 ft at 4:00AM Aug 05, 2022Observed: 9.94 ft at 4:15AM Aug 05, 2022Observed: 9.93 ft at 4:30AM Aug 05, 2022Observed: 9.93 ft at 4:45AM Aug 05, 2022Observed: 9.93 ft at 5:00AM Aug 05, 2022Observed: 9.93 ft at 5:15AM Aug 05, 2022Observed: 9.94 ft at 5:30AM Aug 05, 2022Observed: 9.93 ft at 5:45AM Aug 05, 2022Observed: 9.93 ft at 6:00AM Aug 05, 2022Observed: 9.94 ft at 6:15AM Aug 05, 2022Observed: 9.93 ft at 6:30AM Aug 05, 2022Observed: 9.93 ft at 6:45AM Aug 05, 2022Observed: 9.92 ft at 7:00AM Aug 05, 2022Observed: 9.92 ft at 7:15AM Aug 05, 2022Observed: 9.92 ft at 7:16AM Aug 05, 2022Observed: 9.92 ft at 7:30AM Aug 05, 2022Observed: 9.92 ft at 7:31AM Aug 05, 2022Observed: 9.93 ft at 7:45AM Aug 05, 2022Observed: 9.93 ft at 7:46AM Aug 05, 2022Observed: 9.91 ft at 8:00AM Aug 05, 2022Observed: 9.92 ft at 8:15AM Aug 05, 2022Observed: 9.92 ft at 8:30AM Aug 05, 2022Observed: 9.92 ft at 8:45AM Aug 05, 2022Observed: 9.92 ft at 9:00AM Aug 05, 2022Observed: 9.93 ft at 9:15AM Aug 05, 2022Observed: 9.92 ft at 9:30AM Aug 05, 2022Observed: 9.93 ft at 9:45AM Aug 05, 2022Observed: 9.93 ft at 10:00AM Aug 05, 2022Observed: 9.92 ft at 10:15AM Aug 05, 2022Observed: 9.93 ft at 10:30AM Aug 05, 2022Observed: 9.93 ft at 10:45AM Aug 05, 2022Observed: 9.92 ft at 11:00AM Aug 05, 2022Observed: 9.93 ft at 11:15AM Aug 05, 2022Observed: 9.93 ft at 11:30AM Aug 05, 2022Observed: 9.93 ft at 11:45AM Aug 05, 2022Observed: 9.93 ft at 12:00PM Aug 05, 2022Observed: 9.94 ft at 12:15PM Aug 05, 2022Observed: 9.93 ft at 12:30PM Aug 05, 2022Observed: 9.93 ft at 12:45PM Aug 05, 2022Observed: 9.93 ft at 1:00PM Aug 05, 2022Observed: 9.94 ft at 1:15PM Aug 05, 2022Observed: 9.93 ft at 1:30PM Aug 05, 2022Observed: 9.93 ft at 1:45PM Aug 05, 2022Observed: 9.93 ft at 2:00PM Aug 05, 2022Observed: 9.94 ft at 2:15PM Aug 05, 2022Observed: 9.93 ft at 2:30PM Aug 05, 2022Observed: 9.94 ft at 2:45PM Aug 05, 2022Observed: 9.94 ft at 3:00PM Aug 05, 2022Observed: 9.94 ft at 3:15PM Aug 05, 2022Observed: 9.94 ft at 3:16PM Aug 05, 2022Observed: 9.94 ft at 3:30PM Aug 05, 2022Observed: 9.94 ft at 3:31PM Aug 05, 2022Observed: 9.95 ft at 3:45PM Aug 05, 2022Observed: 9.95 ft at 3:46PM Aug 05, 2022Observed: 9.95 ft at 4:00PM Aug 05, 2022Observed: 9.95 ft at 4:15PM Aug 05, 2022Observed: 9.94 ft at 4:30PM Aug 05, 2022Observed: 9.95 ft at 4:45PM Aug 05, 2022Observed: 9.94 ft at 5:00PM Aug 05, 2022Observed: 9.95 ft at 5:15PM Aug 05, 2022Observed: 9.95 ft at 5:30PM Aug 05, 2022Observed: 9.94 ft at 5:45PM Aug 05, 2022Observed: 9.94 ft at 6:00PM Aug 05, 2022Observed: 9.93 ft at 6:15PM Aug 05, 2022Observed: 9.94 ft at 6:30PM Aug 05, 2022Observed: 9.94 ft at 6:45PM Aug 05, 2022Observed: 9.94 ft at 7:00PM Aug 05, 2022Observed: 9.93 ft at 7:15PM Aug 05, 2022Observed: 9.93 ft at 7:30PM Aug 05, 2022Observed: 9.94 ft at 7:45PM Aug 05, 2022Observed: 9.93 ft at 8:00PM Aug 05, 2022Observed: 9.94 ft at 8:15PM Aug 05, 2022Observed: 9.95 ft at 8:30PM Aug 05, 2022Observed: 9.94 ft at 8:45PM Aug 05, 2022Observed: 9.94 ft at 9:00PM Aug 05, 2022Observed: 9.94 ft at 9:15PM Aug 05, 2022Observed: 9.93 ft at 9:30PM Aug 05, 2022Observed: 9.93 ft at 9:45PM Aug 05, 2022Observed: 9.93 ft at 10:00PM Aug 05, 2022Observed: 9.93 ft at 10:15PM Aug 05, 2022Observed: 9.93 ft at 10:30PM Aug 05, 2022Observed: 9.93 ft at 10:45PM Aug 05, 2022Observed: 9.92 ft at 11:00PM Aug 05, 2022Observed: 9.93 ft at 11:15PM Aug 05, 2022Observed: 9.93 ft at 11:16PM Aug 05, 2022Observed: 9.92 ft at 11:30PM Aug 05, 2022Observed: 9.92 ft at 11:31PM Aug 05, 2022Observed: 9.91 ft at 11:45PM Aug 05, 2022Observed: 9.91 ft at 11:46PM Aug 05, 2022Observed: 9.92 ft at 12:00AM Aug 06, 2022Observed: 9.92 ft at 12:15AM Aug 06, 2022Observed: 9.92 ft at 12:30AM Aug 06, 2022Observed: 9.92 ft at 12:45AM Aug 06, 2022Observed: 9.91 ft at 1:00AM Aug 06, 2022Observed: 9.91 ft at 1:15AM Aug 06, 2022Observed: 9.91 ft at 1:30AM Aug 06, 2022Observed: 9.9 ft at 1:45AM Aug 06, 2022Observed: 9.9 ft at 2:00AM Aug 06, 2022Observed: 9.9 ft at 2:15AM Aug 06, 2022Observed: 9.9 ft at 2:30AM Aug 06, 2022Observed: 9.9 ft at 2:45AM Aug 06, 2022Observed: 9.9 ft at 3:00AM Aug 06, 2022Observed: 9.9 ft at 3:15AM Aug 06, 2022Observed: 9.91 ft at 3:30AM Aug 06, 2022Observed: 9.91 ft at 3:45AM Aug 06, 2022Observed: 9.9 ft at 4:00AM Aug 06, 2022Observed: 9.9 ft at 4:15AM Aug 06, 2022Observed: 9.89 ft at 4:30AM Aug 06, 2022Observed: 9.89 ft at 4:45AM Aug 06, 2022Observed: 9.89 ft at 5:00AM Aug 06, 2022Observed: 9.89 ft at 5:15AM Aug 06, 2022Observed: 9.87 ft at 5:30AM Aug 06, 2022Observed: 9.88 ft at 5:45AM Aug 06, 2022Observed: 9.87 ft at 6:00AM Aug 06, 2022Observed: 9.87 ft at 6:15AM Aug 06, 2022Observed: 9.87 ft at 6:30AM Aug 06, 2022Observed: 9.88 ft at 6:45AM Aug 06, 2022Observed: 9.88 ft at 7:00AM Aug 06, 2022Observed: 9.87 ft at 7:15AM Aug 06, 2022Observed: 9.87 ft at 7:17AM Aug 06, 2022Observed: 9.88 ft at 7:30AM Aug 06, 2022Observed: 9.88 ft at 7:32AM Aug 06, 2022Observed: 9.87 ft at 7:45AM Aug 06, 2022Observed: 9.87 ft at 7:47AM Aug 06, 2022Observed: 9.88 ft at 8:00AM Aug 06, 2022Observed: 9.88 ft at 8:15AM Aug 06, 2022Observed: 9.88 ft at 8:30AM Aug 06, 2022Observed: 9.88 ft at 8:45AM Aug 06, 2022Observed: 9.88 ft at 9:00AM Aug 06, 2022Observed: 9.88 ft at 9:15AM Aug 06, 2022Observed: 9.88 ft at 9:30AM Aug 06, 2022Observed: 9.88 ft at 9:45AM Aug 06, 2022Observed: 9.9 ft at 10:00AM Aug 06, 2022Observed: 9.89 ft at 10:15AM Aug 06, 2022Observed: 9.89 ft at 10:30AM Aug 06, 2022Observed: 9.89 ft at 10:45AM Aug 06, 2022Observed: 9.88 ft at 11:00AM Aug 06, 2022Observed: 9.9 ft at 11:15AM Aug 06, 2022Observed: 9.9 ft at 11:30AM Aug 06, 2022Observed: 9.91 ft at 11:45AM Aug 06, 2022Observed: 9.92 ft at 12:00PM Aug 06, 2022Observed: 9.92 ft at 12:15PM Aug 06, 2022Observed: 9.92 ft at 12:30PM Aug 06, 2022Observed: 9.92 ft at 12:45PM Aug 06, 2022Observed: 9.94 ft at 1:00PM Aug 06, 2022Observed: 9.93 ft at 1:15PM Aug 06, 2022Observed: 9.94 ft at 1:30PM Aug 06, 2022Observed: 9.94 ft at 1:45PM Aug 06, 2022Observed: 9.95 ft at 2:00PM Aug 06, 2022Observed: 9.95 ft at 2:15PM Aug 06, 2022Observed: 9.96 ft at 2:30PM Aug 06, 2022Observed: 9.97 ft at 2:45PM Aug 06, 2022Observed: 9.98 ft at 3:00PM Aug 06, 2022Observed: 9.98 ft at 3:15PM Aug 06, 2022Observed: 9.98 ft at 3:17PM Aug 06, 2022Observed: 9.98 ft at 3:30PM Aug 06, 2022Observed: 9.98 ft at 3:32PM Aug 06, 2022Observed: 9.99 ft at 3:45PM Aug 06, 2022Observed: 9.99 ft at 3:47PM Aug 06, 2022Observed: 9.99 ft at 4:00PM Aug 06, 2022Observed: 10.01 ft at 4:15PM Aug 06, 2022Observed: 10.02 ft at 4:30PM Aug 06, 2022Observed: 10.02 ft at 4:45PM Aug 06, 2022Observed: 10.04 ft at 5:00PM Aug 06, 2022Observed: 10.03 ft at 5:15PM Aug 06, 2022Observed: 10.04 ft at 5:30PM Aug 06, 2022Observed: 10.06 ft at 5:45PM Aug 06, 2022Observed: 10.08 ft at 6:00PM Aug 06, 2022Observed: 10.1 ft at 6:15PM Aug 06, 2022Observed: 10.08 ft at 6:30PM Aug 06, 2022Observed: 10.11 ft at 6:45PM Aug 06, 2022Observed: 10.11 ft at 7:00PM Aug 06, 2022Observed: 10.12 ft at 7:15PM Aug 06, 2022Observed: 10.12 ft at 7:30PM Aug 06, 2022Observed: 10.12 ft at 7:45PM Aug 06, 2022Observed: 10.14 ft at 8:00PM Aug 06, 2022Observed: 10.17 ft at 8:15PM Aug 06, 2022Observed: 10.17 ft at 8:30PM Aug 06, 2022Observed: 10.18 ft at 8:45PM Aug 06, 2022Observed: 10.18 ft at 9:00PM Aug 06, 2022Observed: 10.2 ft at 9:15PM Aug 06, 2022Observed: 10.2 ft at 9:30PM Aug 06, 2022Observed: 10.21 ft at 9:45PM Aug 06, 2022Observed: 10.21 ft at 10:00PM Aug 06, 2022Observed: 10.22 ft at 10:15PM Aug 06, 2022Observed: 10.22 ft at 10:30PM Aug 06, 2022Observed: 10.22 ft at 10:45PM Aug 06, 2022Observed: 10.23 ft at 11:00PM Aug 06, 2022Observed: 10.24 ft at 11:15PM Aug 06, 2022Observed: 10.24 ft at 11:16PM Aug 06, 2022Observed: 10.24 ft at 11:30PM Aug 06, 2022Observed: 10.24 ft at 11:31PM Aug 06, 2022Observed: 10.26 ft at 11:45PM Aug 06, 2022Observed: 10.26 ft at 11:46PM Aug 06, 2022Observed: 10.25 ft at 12:00AM Aug 07, 2022Observed: 10.26 ft at 12:15AM Aug 07, 2022Observed: 10.26 ft at 12:45AM Aug 07, 2022Observed: 10.3 ft at 1:00AM Aug 07, 2022Observed: 10.31 ft at 1:15AM Aug 07, 2022Observed: 10.33 ft at 1:30AM Aug 07, 2022Observed: 10.34 ft at 1:45AM Aug 07, 2022Observed: 10.32 ft at 2:00AM Aug 07, 2022Observed: 10.33 ft at 2:15AM Aug 07, 2022Observed: 10.32 ft at 2:30AM Aug 07, 2022Observed: 10.34 ft at 2:45AM Aug 07, 2022Observed: 10.33 ft at 3:00AM Aug 07, 2022Observed: 10.31 ft at 3:15AM Aug 07, 2022Observed: 10.33 ft at 3:30AM Aug 07, 2022Observed: 10.33 ft at 3:45AM Aug 07, 2022Observed: 10.34 ft at 4:00AM Aug 07, 2022Observed: 10.33 ft at 4:15AM Aug 07, 2022Observed: 10.34 ft at 4:30AM Aug 07, 2022Observed: 10.33 ft at 4:45AM Aug 07, 2022Observed: 10.33 ft at 5:00AM Aug 07, 2022Observed: 10.34 ft at 5:15AM Aug 07, 2022Observed: 10.34 ft at 5:30AM Aug 07, 2022Observed: 10.35 ft at 5:45AM Aug 07, 2022Observed: 10.37 ft at 6:00AM Aug 07, 2022Observed: 10.36 ft at 6:15AM Aug 07, 2022Observed: 10.36 ft at 6:30AM Aug 07, 2022Observed: 10.38 ft at 6:45AM Aug 07, 2022Observed: 10.36 ft at 7:00AM Aug 07, 2022Observed: 10.38 ft at 7:15AM Aug 07, 2022Observed: 10.38 ft at 7:17AM Aug 07, 2022Observed: 10.37 ft at 7:30AM Aug 07, 2022Observed: 10.37 ft at 7:32AM Aug 07, 2022Observed: 10.38 ft at 7:45AM Aug 07, 2022Observed: 10.38 ft at 7:47AM Aug 07, 2022Observed: 10.38 ft at 8:00AM Aug 07, 2022Observed: 10.38 ft at 8:15AM Aug 07, 2022Observed: 10.39 ft at 8:30AM Aug 07, 2022Observed: 10.4 ft at 8:45AM Aug 07, 2022Observed: 10.4 ft at 9:00AM Aug 07, 2022Observed: 10.42 ft at 9:15AM Aug 07, 2022Observed: 10.4 ft at 9:30AM Aug 07, 2022Observed: 10.42 ft at 9:45AM Aug 07, 2022Observed: 10.42 ft at 10:00AM Aug 07, 2022Observed: 10.43 ft at 10:15AM Aug 07, 2022Observed: 10.44 ft at 10:30AM Aug 07, 2022Observed: 10.44 ft at 10:45AM Aug 07, 2022Observed: 10.44 ft at 11:00AM Aug 07, 2022Observed: 10.46 ft at 11:15AM Aug 07, 2022Observed: 10.47 ft at 11:30AM Aug 07, 2022Observed: 10.48 ft at 11:45AM Aug 07, 2022Observed: 10.48 ft at 12:00PM Aug 07, 2022Observed: 10.49 ft at 12:15PM Aug 07, 2022Observed: 10.49 ft at 12:30PM Aug 07, 2022Observed: 10.49 ft at 12:45PM Aug 07, 2022Observed: 10.5 ft at 1:00PM Aug 07, 2022Observed: 10.5 ft at 1:15PM Aug 07, 2022Observed: 10.5 ft at 1:30PM Aug 07, 2022Observed: 10.5 ft at 1:45PM Aug 07, 2022Observed: 10.5 ft at 2:00PM Aug 07, 2022Observed: 10.51 ft at 2:15PM Aug 07, 2022Observed: 10.51 ft at 2:30PM Aug 07, 2022Observed: 10.48 ft at 2:45PM Aug 07, 2022Observed: 10.47 ft at 3:00PM Aug 07, 2022Observed: 10.48 ft at 3:15PM Aug 07, 2022Observed: 10.48 ft at 3:16PM Aug 07, 2022Observed: 10.48 ft at 3:30PM Aug 07, 2022Observed: 10.48 ft at 3:31PM Aug 07, 2022Observed: 10.48 ft at 3:45PM Aug 07, 2022Observed: 10.48 ft at 3:46PM Aug 07, 2022Observed: 10.48 ft at 4:00PM Aug 07, 2022Observed: 10.46 ft at 4:15PM Aug 07, 2022Observed: 10.48 ft at 4:30PM Aug 07, 2022Observed: 10.46 ft at 4:45PM Aug 07, 2022Observed: 10.46 ft at 5:00PM Aug 07, 2022Observed: 10.47 ft at 5:15PM Aug 07, 2022Observed: 10.47 ft at 5:30PM Aug 07, 2022Observed: 10.46 ft at 5:45PM Aug 07, 2022Observed: 10.47 ft at 6:00PM Aug 07, 2022Observed: 10.47 ft at 6:15PM Aug 07, 2022Observed: 10.47 ft at 6:30PM Aug 07, 2022Observed: 10.45 ft at 6:45PM Aug 07, 2022Observed: 10.48 ft at 7:00PM Aug 07, 2022Observed: 10.47 ft at 7:15PM Aug 07, 2022Observed: 10.47 ft at 7:30PM Aug 07, 2022Observed: 10.46 ft at 7:45PM Aug 07, 2022Observed: 10.45 ft at 8:00PM Aug 07, 2022Observed: 10.44 ft at 8:15PM Aug 07, 2022Observed: 10.44 ft at 8:30PM Aug 07, 2022Observed: 10.44 ft at 8:45PM Aug 07, 2022Observed: 10.45 ft at 9:00PM Aug 07, 2022Observed: 10.45 ft at 9:15PM Aug 07, 2022Observed: 10.46 ft at 9:30PM Aug 07, 2022Observed: 10.44 ft at 9:45PM Aug 07, 2022Observed: 10.44 ft at 10:00PM Aug 07, 2022Observed: 10.43 ft at 10:15PM Aug 07, 2022Observed: 10.41 ft at 10:30PM Aug 07, 2022Observed: 10.44 ft at 10:45PM Aug 07, 2022Observed: 10.42 ft at 11:00PM Aug 07, 2022Observed: 10.41 ft at 11:15PM Aug 07, 2022Observed: 10.41 ft at 11:16PM Aug 07, 2022Observed: 10.42 ft at 11:30PM Aug 07, 2022Observed: 10.42 ft at 11:31PM Aug 07, 2022Observed: 10.41 ft at 11:45PM Aug 07, 2022Observed: 10.41 ft at 11:46PM Aug 07, 2022Observed: 10.42 ft at 12:00AM Aug 08, 2022Observed: 10.4 ft at 12:15AM Aug 08, 2022Observed: 10.39 ft at 12:30AM Aug 08, 2022Observed: 10.38 ft at 12:45AM Aug 08, 2022Observed: 10.38 ft at 1:00AM Aug 08, 2022Observed: 10.37 ft at 1:15AM Aug 08, 2022Observed: 10.39 ft at 1:30AM Aug 08, 2022Observed: 10.38 ft at 1:45AM Aug 08, 2022Observed: 10.38 ft at 2:00AM Aug 08, 2022Observed: 10.39 ft at 2:15AM Aug 08, 2022Observed: 10.38 ft at 2:30AM Aug 08, 2022Observed: 10.37 ft at 2:45AM Aug 08, 2022Observed: 10.37 ft at 3:00AM Aug 08, 2022Observed: 10.37 ft at 3:15AM Aug 08, 2022Observed: 10.36 ft at 3:30AM Aug 08, 2022Observed: 10.36 ft at 3:45AM Aug 08, 2022Observed: 10.35 ft at 4:00AM Aug 08, 2022Observed: 10.35 ft at 4:15AM Aug 08, 2022Observed: 10.35 ft at 4:30AM Aug 08, 2022Observed: 10.35 ft at 4:45AM Aug 08, 2022Observed: 10.34 ft at 5:00AM Aug 08, 2022Observed: 10.35 ft at 5:15AM Aug 08, 2022Observed: 10.36 ft at 5:30AM Aug 08, 2022Observed: 10.35 ft at 5:45AM Aug 08, 2022Observed: 10.35 ft at 6:00AM Aug 08, 2022Observed: 10.35 ft at 6:15AM Aug 08, 2022Observed: 10.34 ft at 6:30AM Aug 08, 2022Observed: 10.34 ft at 6:45AM Aug 08, 2022Observed: 10.34 ft at 7:00AM Aug 08, 2022Observed: 10.34 ft at 7:15AM Aug 08, 2022Observed: 10.34 ft at 7:16AM Aug 08, 2022Observed: 10.35 ft at 7:30AM Aug 08, 2022Observed: 10.35 ft at 7:31AM Aug 08, 2022Observed: 10.35 ft at 7:45AM Aug 08, 2022Observed: 10.35 ft at 7:46AM Aug 08, 2022Observed: 10.35 ft at 8:00AM Aug 08, 2022Observed: 10.33 ft at 8:15AM Aug 08, 2022Observed: 10.33 ft at 8:30AM Aug 08, 2022Observed: 10.34 ft at 8:45AM Aug 08, 2022Observed: 10.33 ft at 9:00AM Aug 08, 2022Observed: 10.32 ft at 9:15AM Aug 08, 2022Observed: 10.32 ft at 9:30AM Aug 08, 2022Observed: 10.33 ft at 9:45AM Aug 08, 2022Observed: 10.32 ft at 10:00AM Aug 08, 2022Observed: 10.32 ft at 10:15AM Aug 08, 2022Observed: 10.33 ft at 10:30AM Aug 08, 2022Observed: 10.33 ft at 10:45AM Aug 08, 2022Observed: 10.31 ft at 11:00AM Aug 08, 2022Observed: 10.33 ft at 11:15AM Aug 08, 2022Observed: 10.33 ft at 11:30AM Aug 08, 2022Observed: 10.34 ft at 11:45AM Aug 08, 2022Observed: 10.33 ft at 12:00PM Aug 08, 2022Observed: 10.34 ft at 12:15PM Aug 08, 2022Observed: 10.35 ft at 12:30PM Aug 08, 2022Observed: 10.34 ft at 12:45PM Aug 08, 2022Observed: 10.34 ft at 1:00PM Aug 08, 2022Observed: 10.34 ft at 1:15PM Aug 08, 2022Observed: 10.35 ft at 1:30PM Aug 08, 2022Observed: 10.35 ft at 1:45PM Aug 08, 2022Observed: 10.34 ft at 2:00PM Aug 08, 2022Observed: 10.34 ft at 2:15PM Aug 08, 2022Observed: 10.34 ft at 2:30PM Aug 08, 2022Observed: 10.34 ft at 2:45PM Aug 08, 2022Observed: 10.34 ft at 3:00PM Aug 08, 2022Observed: 10.34 ft at 3:15PM Aug 08, 2022Observed: 10.34 ft at 3:30PM Aug 08, 2022Observed: 10.34 ft at 3:32PM Aug 08, 2022Observed: 10.33 ft at 3:45PM Aug 08, 2022Observed: 10.33 ft at 3:47PM Aug 08, 2022Observed: 10.34 ft at 4:00PM Aug 08, 2022Observed: 10.34 ft at 4:02PM Aug 08, 2022Observed: 10.34 ft at 4:15PM Aug 08, 2022Observed: 10.35 ft at 4:30PM Aug 08, 2022Observed: 10.35 ft at 4:45PM Aug 08, 2022Observed: 10.35 ft at 5:00PM Aug 08, 2022Observed: 10.36 ft at 5:15PM Aug 08, 2022Observed: 10.36 ft at 5:30PM Aug 08, 2022Observed: 10.35 ft at 5:45PM Aug 08, 2022Observed: 10.36 ft at 6:00PM Aug 08, 2022Observed: 10.35 ft at 6:15PM Aug 08, 2022Observed: 10.35 ft at 6:30PM Aug 08, 2022Observed: 10.35 ft at 6:45PM Aug 08, 2022Observed: 10.35 ft at 7:00PM Aug 08, 2022Observed: 10.36 ft at 7:15PM Aug 08, 2022Observed: 10.36 ft at 7:30PM Aug 08, 2022Observed: 10.35 ft at 7:45PM Aug 08, 2022Observed: 10.35 ft at 8:00PM Aug 08, 2022Observed: 10.35 ft at 8:15PM Aug 08, 2022Observed: 10.34 ft at 8:30PM Aug 08, 2022Observed: 10.35 ft at 8:45PM Aug 08, 2022Observed: 10.35 ft at 9:00PM Aug 08, 2022Observed: 10.35 ft at 9:15PM Aug 08, 2022Observed: 10.36 ft at 9:30PM Aug 08, 2022Observed: 10.35 ft at 9:45PM Aug 08, 2022Observed: 10.35 ft at 10:00PM Aug 08, 2022Observed: 10.34 ft at 10:15PM Aug 08, 2022Observed: 10.34 ft at 10:30PM Aug 08, 2022Observed: 10.34 ft at 10:45PM Aug 08, 2022Observed: 10.34 ft at 11:00PM Aug 08, 2022Observed: 10.33 ft at 11:15PM Aug 08, 2022Observed: 10.34 ft at 11:30PM Aug 08, 2022Observed: 10.34 ft at 11:32PM Aug 08, 2022Observed: 10.34 ft at 11:45PM Aug 08, 2022Observed: 10.34 ft at 11:47PM Aug 08, 2022Observed: 10.34 ft at 12:00AM Aug 09, 2022Observed: 10.34 ft at 12:02AM Aug 09, 2022Observed: 10.33 ft at 12:15AM Aug 09, 2022Observed: 10.33 ft at 12:30AM Aug 09, 2022Observed: 10.33 ft at 12:45AM Aug 09, 2022Observed: 10.33 ft at 1:00AM Aug 09, 2022Observed: 10.32 ft at 1:15AM Aug 09, 2022Observed: 10.33 ft at 1:30AM Aug 09, 2022Observed: 10.32 ft at 1:45AM Aug 09, 2022Observed: 10.33 ft at 2:00AM Aug 09, 2022Observed: 10.33 ft at 2:15AM Aug 09, 2022Observed: 10.31 ft at 2:30AM Aug 09, 2022Observed: 10.31 ft at 2:45AM Aug 09, 2022Observed: 10.3 ft at 3:00AM Aug 09, 2022Observed: 10.29 ft at 3:15AM Aug 09, 2022Observed: 10.3 ft at 3:30AM Aug 09, 2022Observed: 10.31 ft at 3:45AM Aug 09, 2022Observed: 10.3 ft at 4:00AM Aug 09, 2022Observed: 10.31 ft at 4:15AM Aug 09, 2022Observed: 10.31 ft at 4:30AM Aug 09, 2022Observed: 10.31 ft at 4:45AM Aug 09, 2022Observed: 10.31 ft at 5:00AM Aug 09, 2022Observed: 10.31 ft at 5:15AM Aug 09, 2022Observed: 10.3 ft at 5:30AM Aug 09, 2022Observed: 10.31 ft at 5:45AM Aug 09, 2022Observed: 10.31 ft at 6:00AM Aug 09, 2022Observed: 10.31 ft at 6:15AM Aug 09, 2022Observed: 10.31 ft at 6:30AM Aug 09, 2022Observed: 10.31 ft at 6:45AM Aug 09, 2022Observed: 10.31 ft at 7:00AM Aug 09, 2022Observed: 10.31 ft at 7:15AM Aug 09, 2022Observed: 10.3 ft at 7:30AM Aug 09, 2022Observed: 10.3 ft at 7:31AM Aug 09, 2022Observed: 10.31 ft at 7:45AM Aug 09, 2022Observed: 10.31 ft at 7:46AM Aug 09, 2022Observed: 10.31 ft at 8:00AM Aug 09, 2022Observed: 10.31 ft at 8:01AM Aug 09, 2022Observed: 10.31 ft at 8:15AM Aug 09, 2022Observed: 10.32 ft at 8:30AM Aug 09, 2022Observed: 10.32 ft at 8:45AM Aug 09, 2022Observed: 10.32 ft at 9:00AM Aug 09, 2022Observed: 10.31 ft at 9:15AM Aug 09, 2022Observed: 10.33 ft at 9:30AM Aug 09, 2022Observed: 10.33 ft at 9:45AM Aug 09, 2022Observed: 10.34 ft at 10:00AM Aug 09, 2022Observed: 10.33 ft at 10:15AM Aug 09, 2022Observed: 10.34 ft at 10:30AM Aug 09, 2022Observed: 10.33 ft at 10:45AM Aug 09, 2022Observed: 10.35 ft at 11:00AM Aug 09, 2022Observed: 10.35 ft at 11:15AM Aug 09, 2022Observed: 10.35 ft at 11:30AM Aug 09, 2022Observed: 10.35 ft at 11:45AM Aug 09, 2022Observed: 10.36 ft at 12:00PM Aug 09, 2022Observed: 10.37 ft at 12:15PM Aug 09, 2022Observed: 10.37 ft at 12:30PM Aug 09, 2022Observed: 10.38 ft at 12:45PM Aug 09, 2022Observed: 10.38 ft at 1:00PM Aug 09, 2022Observed: 10.38 ft at 1:15PM Aug 09, 2022Observed: 10.4 ft at 1:30PM Aug 09, 2022Observed: 10.39 ft at 1:45PM Aug 09, 2022Observed: 10.39 ft at 2:00PM Aug 09, 2022Observed: 10.41 ft at 2:15PM Aug 09, 2022Observed: 10.42 ft at 2:30PM Aug 09, 2022Observed: 10.41 ft at 2:45PM Aug 09, 2022Observed: 10.43 ft at 3:00PM Aug 09, 2022Observed: 10.44 ft at 3:15PM Aug 09, 2022Observed: 10.43 ft at 3:30PM Aug 09, 2022Observed: 10.43 ft at 3:31PM Aug 09, 2022Observed: 10.46 ft at 3:45PM Aug 09, 2022Observed: 10.46 ft at 3:46PM Aug 09, 2022Observed: 10.45 ft at 4:00PM Aug 09, 2022Observed: 10.45 ft at 4:01PM Aug 09, 2022Observed: 10.48 ft at 4:15PM Aug 09, 2022Observed: 10.47 ft at 4:30PM Aug 09, 2022Observed: 10.49 ft at 4:45PM Aug 09, 2022Observed: 10.5 ft at 5:00PM Aug 09, 2022Observed: 10.5 ft at 5:15PM Aug 09, 2022Observed: 10.51 ft at 5:30PM Aug 09, 2022Observed: 10.52 ft at 5:45PM Aug 09, 2022Observed: 10.52 ft at 6:00PM Aug 09, 2022Observed: 10.54 ft at 6:15PM Aug 09, 2022Observed: 10.55 ft at 6:30PM Aug 09, 2022Observed: 10.57 ft at 6:45PM Aug 09, 2022Observed: 10.59 ft at 7:00PM Aug 09, 2022Observed: 10.62 ft at 7:15PM Aug 09, 2022Observed: 10.63 ft at 7:30PM Aug 09, 2022Observed: 10.65 ft at 7:45PM Aug 09, 2022Observed: 10.66 ft at 8:00PM Aug 09, 2022Observed: 10.69 ft at 8:15PM Aug 09, 2022Observed: 10.7 ft at 8:30PM Aug 09, 2022Observed: 10.73 ft at 8:45PM Aug 09, 2022Observed: 10.76 ft at 9:00PM Aug 09, 2022Observed: 10.8 ft at 9:15PM Aug 09, 2022Observed: 10.82 ft at 9:30PM Aug 09, 2022Observed: 10.86 ft at 9:45PM Aug 09, 2022Observed: 10.9 ft at 10:00PM Aug 09, 2022Observed: 10.93 ft at 10:15PM Aug 09, 2022Observed: 10.99 ft at 10:30PM Aug 09, 2022Observed: 11.01 ft at 10:45PM Aug 09, 2022Observed: 11.06 ft at 11:00PM Aug 09, 2022Observed: 11.1 ft at 11:15PM Aug 09, 2022Observed: 11.13 ft at 11:30PM Aug 09, 2022Observed: 11.13 ft at 11:32PM Aug 09, 2022Observed: 11.19 ft at 11:45PM Aug 09, 2022Observed: 11.19 ft at 11:47PM Aug 09, 2022Observed: 11.22 ft at 12:00AM Aug 10, 2022Observed: 11.22 ft at 12:02AM Aug 10, 2022Observed: 11.27 ft at 12:15AM Aug 10, 2022Observed: 11.27 ft at 12:30AM Aug 10, 2022Observed: 11.32 ft at 12:45AM Aug 10, 2022Observed: 11.35 ft at 1:00AM Aug 10, 2022Observed: 11.4 ft at 1:15AM Aug 10, 2022Observed: 11.43 ft at 1:30AM Aug 10, 2022Observed: 11.47 ft at 1:45AM Aug 10, 2022Observed: 11.49 ft at 2:00AM Aug 10, 2022Observed: 11.52 ft at 2:15AM Aug 10, 2022Observed: 11.54 ft at 2:30AM Aug 10, 2022Observed: 11.58 ft at 2:45AM Aug 10, 2022Observed: 11.6 ft at 3:00AM Aug 10, 2022Observed: 11.61 ft at 3:15AM Aug 10, 2022Observed: 11.63 ft at 3:30AM Aug 10, 2022Observed: 11.65 ft at 3:45AM Aug 10, 2022Observed: 11.67 ft at 4:00AM Aug 10, 2022Observed: 11.7 ft at 4:15AM Aug 10, 2022Observed: 11.72 ft at 4:30AM Aug 10, 2022Observed: 11.72 ft at 4:45AM Aug 10, 2022Observed: 11.75 ft at 5:00AM Aug 10, 2022Observed: 11.78 ft at 5:15AM Aug 10, 2022Observed: 11.78 ft at 5:30AM Aug 10, 2022Observed: 11.8 ft at 5:45AM Aug 10, 2022Observed: 11.81 ft at 6:00AM Aug 10, 2022Observed: 11.82 ft at 6:15AM Aug 10, 2022Observed: 11.84 ft at 6:30AM Aug 10, 2022Observed: 11.82 ft at 6:45AM Aug 10, 2022Observed: 11.85 ft at 7:00AM Aug 10, 2022Observed: 11.86 ft at 7:15AM Aug 10, 2022Observed: 11.85 ft at 7:30AM Aug 10, 2022Observed: 11.85 ft at 7:31AM Aug 10, 2022Observed: 11.89 ft at 7:45AM Aug 10, 2022Observed: 11.89 ft at 7:46AM Aug 10, 2022Observed: 11.88 ft at 8:00AM Aug 10, 2022Observed: 11.88 ft at 8:01AM Aug 10, 2022Observed: 11.87 ft at 8:15AM Aug 10, 2022Observed: 11.9 ft at 8:30AM Aug 10, 2022Observed: 11.9 ft at 8:45AM Aug 10, 2022Observed: 11.9 ft at 9:00AM Aug 10, 2022Observed: 11.9 ft at 9:15AM Aug 10, 2022Observed: 11.86 ft at 9:30AM Aug 10, 2022Observed: 11.92 ft at 9:45AM Aug 10, 2022Observed: 11.91 ft at 10:00AM Aug 10, 2022Observed: 11.92 ft at 10:15AM Aug 10, 2022Observed: 11.88 ft at 10:30AM Aug 10, 2022Observed: 11.91 ft at 10:45AM Aug 10, 2022Observed: 11.93 ft at 11:00AM Aug 10, 2022Observed: 11.91 ft at 11:15AM Aug 10, 2022Observed: 11.92 ft at 11:30AM Aug 10, 2022Observed: 11.91 ft at 11:45AM Aug 10, 2022Observed: 11.91 ft at 12:00PM Aug 10, 2022Observed: 11.93 ft at 12:15PM Aug 10, 2022Observed: 11.9 ft at 12:30PM Aug 10, 2022Highest Observation: 11.95 ft at 12:45PM Aug 10, 2022Observed: 11.93 ft at 1:00PM Aug 10, 2022Observed: 11.92 ft at 1:15PM Aug 10, 2022Observed: 11.94 ft at 1:30PM Aug 10, 2022Observed: 11.92 ft at 1:45PM Aug 10, 2022Observed: 11.92 ft at 2:00PM Aug 10, 2022Observed: 11.89 ft at 2:15PM Aug 10, 2022Observed: 11.9 ft at 2:30PM Aug 10, 2022Observed: 11.91 ft at 2:45PM Aug 10, 2022Observed: 11.91 ft at 3:00PM Aug 10, 2022Observed: 11.9 ft at 3:15PM Aug 10, 2022Observed: 11.9 ft at 3:30PM Aug 10, 2022Observed: 11.9 ft at 3:31PM Aug 10, 2022Observed: 11.9 ft at 3:45PM Aug 10, 2022Observed: 11.9 ft at 3:46PM Aug 10, 2022Observed: 11.9 ft at 4:00PM Aug 10, 2022Observed: 11.9 ft at 4:01PM Aug 10, 2022Observed: 11.88 ft at 4:15PM Aug 10, 2022Observed: 11.87 ft at 4:30PM Aug 10, 2022Observed: 11.87 ft at 4:45PM Aug 10, 2022Observed: 11.86 ft at 5:00PM Aug 10, 2022Observed: 11.87 ft at 5:15PM Aug 10, 2022Observed: 11.85 ft at 5:30PM Aug 10, 2022Observed: 11.87 ft at 5:45PM Aug 10, 2022Observed: 11.84 ft at 6:00PM Aug 10, 2022Observed: 11.85 ft at 6:15PM Aug 10, 2022Observed: 11.86 ft at 6:30PM Aug 10, 2022Observed: 11.85 ft at 6:45PM Aug 10, 2022Observed: 11.83 ft at 7:00PM Aug 10, 2022Observed: 11.82 ft at 7:15PM Aug 10, 2022Observed: 11.81 ft at 7:30PM Aug 10, 2022Observed: 11.79 ft at 7:45PM Aug 10, 2022Observed: 11.8 ft at 8:00PM Aug 10, 2022Observed: 11.8 ft at 8:15PM Aug 10, 2022Observed: 11.77 ft at 8:30PM Aug 10, 2022Observed: 11.76 ft at 8:45PM Aug 10, 2022Observed: 11.77 ft at 9:00PM Aug 10, 2022Observed: 11.75 ft at 9:15PM Aug 10, 2022Observed: 11.73 ft at 9:30PM Aug 10, 2022Observed: 11.74 ft at 9:45PM Aug 10, 2022Observed: 11.76 ft at 10:00PM Aug 10, 2022Observed: 11.74 ft at 10:15PM Aug 10, 2022Observed: 11.71 ft at 10:30PM Aug 10, 2022Observed: 11.72 ft at 10:45PM Aug 10, 2022Observed: 11.68 ft at 11:00PM Aug 10, 2022Observed: 11.66 ft at 11:15PM Aug 10, 2022Observed: 11.68 ft at 11:30PM Aug 10, 2022Observed: 11.68 ft at 11:31PM Aug 10, 2022Observed: 11.69 ft at 11:45PM Aug 10, 2022Observed: 11.69 ft at 11:46PM Aug 10, 2022Observed: 11.67 ft at 12:00AM Aug 11, 2022Observed: 11.67 ft at 12:01AM Aug 11, 2022Observed: 11.65 ft at 12:15AM Aug 11, 2022Observed: 11.65 ft at 12:30AM Aug 11, 2022Observed: 11.65 ft at 12:45AM Aug 11, 2022Observed: 11.63 ft at 1:00AM Aug 11, 2022Observed: 11.62 ft at 1:15AM Aug 11, 2022Observed: 11.61 ft at 1:30AM Aug 11, 2022Observed: 11.6 ft at 1:45AM Aug 11, 2022Observed: 11.58 ft at 2:00AM Aug 11, 2022Observed: 11.6 ft at 2:15AM Aug 11, 2022Observed: 11.58 ft at 2:30AM Aug 11, 2022Observed: 11.56 ft at 2:45AM Aug 11, 2022Observed: 11.56 ft at 3:00AM Aug 11, 2022Observed: 11.56 ft at 3:15AM Aug 11, 2022Observed: 11.57 ft at 3:30AM Aug 11, 2022Observed: 11.54 ft at 3:45AM Aug 11, 2022Observed: 11.53 ft at 4:00AM Aug 11, 2022Observed: 11.51 ft at 4:15AM Aug 11, 2022Observed: 11.54 ft at 4:30AM Aug 11, 2022Observed: 11.53 ft at 4:45AM Aug 11, 2022Observed: 11.49 ft at 5:00AM Aug 11, 2022Observed: 11.51 ft at 5:15AM Aug 11, 2022Observed: 11.52 ft at 5:30AM Aug 11, 2022Observed: 11.49 ft at 5:45AM Aug 11, 2022Observed: 11.47 ft at 6:00AM Aug 11, 2022Observed: 11.48 ft at 6:15AM Aug 11, 2022Observed: 11.48 ft at 6:30AM Aug 11, 2022Observed: 11.47 ft at 6:45AM Aug 11, 2022Observed: 11.48 ft at 7:00AM Aug 11, 2022Observed: 11.46 ft at 7:15AM Aug 11, 2022Observed: 11.46 ft at 7:30AM Aug 11, 2022Observed: 11.46 ft at 7:31AM Aug 11, 2022Observed: 11.47 ft at 7:45AM Aug 11, 2022Observed: 11.47 ft at 7:46AM Aug 11, 2022Observed: 11.44 ft at 8:00AM Aug 11, 2022Observed: 11.44 ft at 8:01AM Aug 11, 2022Observed: 11.46 ft at 8:15AM Aug 11, 2022Observed: 11.45 ft at 8:30AM Aug 11, 2022Observed: 11.42 ft at 8:45AM Aug 11, 2022Observed: 11.43 ft at 9:00AM Aug 11, 2022Observed: 11.43 ft at 9:15AM Aug 11, 2022Observed: 11.44 ft at 9:30AM Aug 11, 2022Observed: 11.43 ft at 9:45AM Aug 11, 2022Observed: 11.41 ft at 10:00AM Aug 11, 2022Observed: 11.4 ft at 10:15AM Aug 11, 2022Observed: 11.43 ft at 10:30AM Aug 11, 2022Observed: 11.42 ft at 10:45AM Aug 11, 2022Observed: 11.41 ft at 11:00AM Aug 11, 2022Observed: 11.42 ft at 11:15AM Aug 11, 2022Observed: 11.41 ft at 11:30AM Aug 11, 2022Observed: 11.4 ft at 11:45AM Aug 11, 2022Observed: 11.4 ft at 12:00PM Aug 11, 2022Observed: 11.4 ft at 12:15PM Aug 11, 2022Observed: 11.39 ft at 12:30PM Aug 11, 2022Observed: 11.39 ft at 12:45PM Aug 11, 2022Observed: 11.41 ft at 1:00PM Aug 11, 2022Observed: 11.4 ft at 1:15PM Aug 11, 2022Observed: 11.39 ft at 1:30PM Aug 11, 2022Observed: 11.38 ft at 1:45PM Aug 11, 2022Observed: 11.38 ft at 2:00PM Aug 11, 2022Observed: 11.37 ft at 2:15PM Aug 11, 2022Observed: 11.36 ft at 2:30PM Aug 11, 2022Observed: 11.37 ft at 2:45PM Aug 11, 2022Observed: 11.36 ft at 3:00PM Aug 11, 2022Observed: 11.35 ft at 3:15PM Aug 11, 2022Observed: 11.36 ft at 3:30PM Aug 11, 2022Observed: 11.36 ft at 3:31PM Aug 11, 2022Observed: 11.36 ft at 3:45PM Aug 11, 2022Observed: 11.36 ft at 3:46PM Aug 11, 2022Observed: 11.34 ft at 4:00PM Aug 11, 2022Observed: 11.34 ft at 4:01PM Aug 11, 2022Observed: 11.34 ft at 4:15PM Aug 11, 2022Observed: 11.34 ft at 4:30PM Aug 11, 2022Observed: 11.32 ft at 4:45PM Aug 11, 2022Observed: 11.31 ft at 5:00PM Aug 11, 2022Observed: 11.33 ft at 5:15PM Aug 11, 2022Observed: 11.32 ft at 5:30PM Aug 11, 2022Observed: 11.33 ft at 5:45PM Aug 11, 2022Observed: 11.3 ft at 6:00PM Aug 11, 2022Observed: 11.28 ft at 6:15PM Aug 11, 2022Observed: 11.31 ft at 6:30PM Aug 11, 2022Observed: 11.3 ft at 6:45PM Aug 11, 2022Observed: 11.31 ft at 7:00PM Aug 11, 2022Observed: 11.32 ft at 7:15PM Aug 11, 2022Observed: 11.29 ft at 7:30PM Aug 11, 2022Observed: 11.29 ft at 7:45PM Aug 11, 2022Observed: 11.3 ft at 8:00PM Aug 11, 2022Observed: 11.28 ft at 8:15PM Aug 11, 2022Observed: 11.3 ft at 8:30PM Aug 11, 2022Observed: 11.27 ft at 8:45PM Aug 11, 2022Observed: 11.28 ft at 9:00PM Aug 11, 2022Observed: 11.26 ft at 9:15PM Aug 11, 2022Observed: 11.27 ft at 9:30PM Aug 11, 2022Observed: 11.25 ft at 9:45PM Aug 11, 2022Observed: 11.25 ft at 10:00PM Aug 11, 2022Observed: 11.26 ft at 10:15PM Aug 11, 2022Observed: 11.24 ft at 10:30PM Aug 11, 2022Observed: 11.25 ft at 10:45PM Aug 11, 2022Observed: 11.26 ft at 11:00PM Aug 11, 2022Observed: 11.26 ft at 11:15PM Aug 11, 2022Observed: 11.25 ft at 11:30PM Aug 11, 2022Observed: 11.24 ft at 11:45PM Aug 11, 2022Observed: 11.24 ft at 11:46PM Aug 11, 2022Observed: 11.24 ft at 12:00AM Aug 12, 2022Observed: 11.24 ft at 12:01AM Aug 12, 2022Observed: 11.23 ft at 12:15AM Aug 12, 2022Observed: 11.23 ft at 12:16AM Aug 12, 2022Observed: 11.24 ft at 12:30AM Aug 12, 2022Observed: 11.22 ft at 12:45AM Aug 12, 2022Observed: 11.22 ft at 1:00AM Aug 12, 2022Observed: 11.2 ft at 1:15AM Aug 12, 2022Observed: 11.21 ft at 1:30AM Aug 12, 2022USGS--Water Resources of the United StatesSXCI4(plotting HGIRG) Graph Created (2:49AM Aug 12, 2022)ObservedLatest observed value: 11.21 ft at 1:30 AM CDT 12-Aug-2022. Flood Stage is 32 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
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 for the Big Sioux River at Sioux City are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - near Jefferson Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 41
Moderate Flood Stage: 38
Flood Stage: 32
Action Stage: 29
Low Stage (in feet): -9999

Historic Crests
(1) 37.70 ft on 06/20/2014
(2) 37.46 ft on 03/17/2019
(3) 30.50 ft on 06/25/2018 (P)
(4) 21.89 ft on 04/02/2020
(5) 19.04 ft on 05/04/2016
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 21.89 ft on 04/02/2020
(2) 37.46 ft on 03/17/2019
(3) 30.50 ft on 06/25/2018 (P)
(4) 17.73 ft on 05/26/2017
(5) 19.04 ft on 05/04/2016
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
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
43.5 the lower levees in the Iowa Riverside community are in danger of being overtopped if not sandbagged.
41 sandbagging is needed to protect Interstate 29 from flooding.
38 most of the storm drains are submerged.
32 agricultural land north of the leveed area begins to flood.
Photos
(1) Upstream View
(2) Downstream View
About This Location Collapse

Latitude: 42.524444° N, Longitude: 96.480000° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 32 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 1060.00 1092.00 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available 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
Flood stage and impact levels have recently changed due to a change in the zero datum for this gauge. How low could the river get?
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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: 2-Nov-2020 7:29 PM
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