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Hydrograph River at a Glance Download
Big Sioux River at Sioux City Stage (ft)Flow (cfs)Observed: 8.8 ft at 11:15AM Jan 08, 2021Observed: 8.82 ft at 11:30AM Jan 08, 2021Observed: 8.85 ft at 11:45AM Jan 08, 2021Observed: 8.8 ft at 12:00PM Jan 08, 2021Observed: 8.81 ft at 12:15PM Jan 08, 2021Observed: 8.84 ft at 12:30PM Jan 08, 2021Observed: 8.82 ft at 12:45PM Jan 08, 2021Observed: 8.83 ft at 1:00PM Jan 08, 2021Observed: 8.82 ft at 1:15PM Jan 08, 2021Observed: 8.84 ft at 1:30PM Jan 08, 2021Observed: 8.84 ft at 1:45PM Jan 08, 2021Observed: 8.83 ft at 2:00PM Jan 08, 2021Observed: 8.84 ft at 2:15PM Jan 08, 2021Observed: 8.84 ft at 2:30PM Jan 08, 2021Observed: 8.82 ft at 2:45PM Jan 08, 2021Observed: 8.86 ft at 3:00PM Jan 08, 2021Observed: 8.82 ft at 3:15PM Jan 08, 2021Observed: 8.82 ft at 3:30PM Jan 08, 2021Observed: 8.84 ft at 3:45PM Jan 08, 2021Observed: 8.81 ft at 4:00PM Jan 08, 2021Observed: 8.85 ft at 4:15PM Jan 08, 2021Observed: 8.8 ft at 4:30PM Jan 08, 2021Observed: 8.85 ft at 4:45PM Jan 08, 2021Observed: 8.82 ft at 5:00PM Jan 08, 2021Observed: 8.82 ft at 5:15PM Jan 08, 2021Observed: 8.81 ft at 5:30PM Jan 08, 2021Observed: 8.85 ft at 5:45PM Jan 08, 2021Observed: 8.81 ft at 6:00PM Jan 08, 2021Observed: 8.83 ft at 6:15PM Jan 08, 2021Observed: 8.83 ft at 6:30PM Jan 08, 2021Observed: 8.82 ft at 6:45PM Jan 08, 2021Observed: 8.85 ft at 7:00PM Jan 08, 2021Observed: 8.85 ft at 7:02PM Jan 08, 2021Observed: 8.8 ft at 7:15PM Jan 08, 2021Observed: 8.8 ft at 7:17PM Jan 08, 2021Observed: 8.79 ft at 7:30PM Jan 08, 2021Observed: 8.79 ft at 7:32PM Jan 08, 2021Observed: 8.83 ft at 7:45PM Jan 08, 2021Observed: 8.79 ft at 8:00PM Jan 08, 2021Observed: 8.85 ft at 8:15PM Jan 08, 2021Observed: 8.8 ft at 8:30PM Jan 08, 2021Observed: 8.8 ft at 8:45PM Jan 08, 2021Observed: 8.81 ft at 9:00PM Jan 08, 2021Observed: 8.84 ft at 9:15PM Jan 08, 2021Observed: 8.81 ft at 9:30PM Jan 08, 2021Observed: 8.82 ft at 9:45PM Jan 08, 2021Observed: 8.8 ft at 10:00PM Jan 08, 2021Observed: 8.85 ft at 10:15PM Jan 08, 2021Observed: 8.82 ft at 10:30PM Jan 08, 2021Observed: 8.81 ft at 10:45PM Jan 08, 2021Observed: 8.83 ft at 11:00PM Jan 08, 2021Observed: 8.82 ft at 11:15PM Jan 08, 2021Observed: 8.84 ft at 11:30PM Jan 08, 2021Observed: 8.84 ft at 11:45PM Jan 08, 2021Observed: 8.86 ft at 12:00AM Jan 09, 2021Observed: 8.81 ft at 12:15AM Jan 09, 2021Observed: 8.83 ft at 12:30AM Jan 09, 2021Observed: 8.84 ft at 12:45AM Jan 09, 2021Observed: 8.84 ft at 1:00AM Jan 09, 2021Observed: 8.79 ft at 1:15AM Jan 09, 2021Observed: 8.81 ft at 1:30AM Jan 09, 2021Observed: 8.84 ft at 1:45AM Jan 09, 2021Observed: 8.8 ft at 2:00AM Jan 09, 2021Observed: 8.79 ft at 2:15AM Jan 09, 2021Observed: 8.8 ft at 2:30AM Jan 09, 2021Observed: 8.83 ft at 2:45AM Jan 09, 2021Observed: 8.83 ft at 3:00AM Jan 09, 2021Observed: 8.83 ft at 3:01AM Jan 09, 2021Observed: 8.79 ft at 3:15AM Jan 09, 2021Observed: 8.79 ft at 3:16AM Jan 09, 2021Observed: 8.8 ft at 3:30AM Jan 09, 2021Observed: 8.8 ft at 3:31AM Jan 09, 2021Observed: 8.78 ft at 3:45AM Jan 09, 2021Observed: 8.82 ft at 4:00AM Jan 09, 2021Observed: 8.82 ft at 4:15AM Jan 09, 2021Observed: 8.82 ft at 4:30AM Jan 09, 2021Observed: 8.81 ft at 4:45AM Jan 09, 2021Observed: 8.81 ft at 5:00AM Jan 09, 2021Observed: 8.8 ft at 5:15AM Jan 09, 2021Observed: 8.82 ft at 5:30AM Jan 09, 2021Observed: 8.81 ft at 5:45AM Jan 09, 2021Observed: 8.83 ft at 6:00AM Jan 09, 2021Observed: 8.84 ft at 6:15AM Jan 09, 2021Observed: 8.83 ft at 6:30AM Jan 09, 2021Observed: 8.83 ft at 6:45AM Jan 09, 2021Observed: 8.84 ft at 7:00AM Jan 09, 2021Observed: 8.81 ft at 7:15AM Jan 09, 2021Observed: 8.8 ft at 7:30AM Jan 09, 2021Observed: 8.8 ft at 7:45AM Jan 09, 2021Observed: 8.81 ft at 8:00AM Jan 09, 2021Observed: 8.8 ft at 8:15AM Jan 09, 2021Observed: 8.8 ft at 8:30AM Jan 09, 2021Observed: 8.81 ft at 8:45AM Jan 09, 2021Observed: 8.82 ft at 9:00AM Jan 09, 2021Observed: 8.84 ft at 9:15AM Jan 09, 2021Observed: 8.84 ft at 9:30AM Jan 09, 2021Observed: 8.82 ft at 9:45AM Jan 09, 2021Observed: 8.83 ft at 10:00AM Jan 09, 2021Observed: 8.8 ft at 10:15AM Jan 09, 2021Observed: 8.83 ft at 10:30AM Jan 09, 2021Observed: 8.82 ft at 10:45AM Jan 09, 2021Observed: 8.83 ft at 11:00AM Jan 09, 2021Observed: 8.84 ft at 11:15AM Jan 09, 2021Observed: 8.84 ft at 11:30AM Jan 09, 2021Observed: 8.84 ft at 11:45AM Jan 09, 2021Observed: 8.81 ft at 12:00PM Jan 09, 2021Observed: 8.82 ft at 12:15PM Jan 09, 2021Observed: 8.83 ft at 12:30PM Jan 09, 2021Observed: 8.78 ft at 12:45PM Jan 09, 2021Observed: 8.86 ft at 1:00PM Jan 09, 2021Observed: 8.84 ft at 1:15PM Jan 09, 2021Observed: 8.83 ft at 1:30PM Jan 09, 2021Observed: 8.81 ft at 1:45PM Jan 09, 2021Observed: 8.81 ft at 2:00PM Jan 09, 2021Observed: 8.8 ft at 2:15PM Jan 09, 2021Observed: 8.84 ft at 2:30PM Jan 09, 2021Observed: 8.79 ft at 2:45PM Jan 09, 2021Observed: 8.83 ft at 3:00PM Jan 09, 2021Observed: 8.81 ft at 3:15PM Jan 09, 2021Observed: 8.84 ft at 3:30PM Jan 09, 2021Observed: 8.8 ft at 3:45PM Jan 09, 2021Observed: 8.82 ft at 4:00PM Jan 09, 2021Observed: 8.77 ft at 4:15PM Jan 09, 2021Observed: 8.81 ft at 4:30PM Jan 09, 2021Observed: 8.81 ft at 4:45PM Jan 09, 2021Observed: 8.79 ft at 5:00PM Jan 09, 2021Observed: 8.84 ft at 5:15PM Jan 09, 2021Observed: 8.83 ft at 5:30PM Jan 09, 2021Observed: 8.83 ft at 5:45PM Jan 09, 2021Observed: 8.82 ft at 6:00PM Jan 09, 2021Observed: 8.82 ft at 6:15PM Jan 09, 2021Observed: 8.79 ft at 6:30PM Jan 09, 2021Observed: 8.79 ft at 6:45PM Jan 09, 2021Observed: 8.8 ft at 7:00PM Jan 09, 2021Observed: 8.8 ft at 7:01PM Jan 09, 2021Observed: 8.84 ft at 7:15PM Jan 09, 2021Observed: 8.84 ft at 7:16PM Jan 09, 2021Observed: 8.81 ft at 7:30PM Jan 09, 2021Observed: 8.81 ft at 7:31PM Jan 09, 2021Observed: 8.79 ft at 7:45PM Jan 09, 2021Observed: 8.8 ft at 8:00PM Jan 09, 2021Observed: 8.8 ft at 8:15PM Jan 09, 2021Observed: 8.81 ft at 8:30PM Jan 09, 2021Observed: 8.8 ft at 8:45PM Jan 09, 2021Observed: 8.82 ft at 9:00PM Jan 09, 2021Observed: 8.85 ft at 9:15PM Jan 09, 2021Observed: 8.82 ft at 9:30PM Jan 09, 2021Observed: 8.85 ft at 9:45PM Jan 09, 2021Observed: 8.81 ft at 10:00PM Jan 09, 2021Observed: 8.79 ft at 10:15PM Jan 09, 2021Observed: 8.77 ft at 10:30PM Jan 09, 2021Observed: 8.75 ft at 10:45PM Jan 09, 2021Observed: 8.81 ft at 11:00PM Jan 09, 2021Observed: 8.83 ft at 11:15PM Jan 09, 2021Observed: 8.79 ft at 11:30PM Jan 09, 2021Observed: 8.82 ft at 11:45PM Jan 09, 2021Observed: 8.86 ft at 12:00AM Jan 10, 2021Observed: 8.83 ft at 12:15AM Jan 10, 2021Observed: 8.79 ft at 12:30AM Jan 10, 2021Observed: 8.8 ft at 12:45AM Jan 10, 2021Observed: 8.81 ft at 1:00AM Jan 10, 2021Observed: 8.83 ft at 1:15AM Jan 10, 2021Observed: 8.81 ft at 1:30AM Jan 10, 2021Observed: 8.8 ft at 1:45AM Jan 10, 2021Observed: 8.76 ft at 2:00AM Jan 10, 2021Observed: 8.81 ft at 2:15AM Jan 10, 2021Observed: 8.82 ft at 2:30AM Jan 10, 2021Observed: 8.79 ft at 2:45AM Jan 10, 2021Observed: 8.81 ft at 3:00AM Jan 10, 2021Observed: 8.81 ft at 3:01AM Jan 10, 2021Observed: 8.81 ft at 3:15AM Jan 10, 2021Observed: 8.81 ft at 3:16AM Jan 10, 2021Observed: 8.83 ft at 3:30AM Jan 10, 2021Observed: 8.83 ft at 3:31AM Jan 10, 2021Observed: 8.83 ft at 3:45AM Jan 10, 2021Observed: 8.85 ft at 4:00AM Jan 10, 2021Observed: 8.82 ft at 4:15AM Jan 10, 2021Observed: 8.85 ft at 4:30AM Jan 10, 2021Observed: 8.86 ft at 4:45AM Jan 10, 2021Observed: 8.81 ft at 5:00AM Jan 10, 2021Observed: 8.85 ft at 5:15AM Jan 10, 2021Observed: 8.84 ft at 5:30AM Jan 10, 2021Observed: 8.83 ft at 5:45AM Jan 10, 2021Observed: 8.83 ft at 6:00AM Jan 10, 2021Observed: 8.84 ft at 6:15AM Jan 10, 2021Observed: 8.8 ft at 6:30AM Jan 10, 2021Observed: 8.84 ft at 6:45AM Jan 10, 2021Observed: 8.84 ft at 7:00AM Jan 10, 2021Observed: 8.85 ft at 7:15AM Jan 10, 2021Observed: 8.81 ft at 7:30AM Jan 10, 2021Observed: 8.84 ft at 7:45AM Jan 10, 2021Observed: 8.85 ft at 8:00AM Jan 10, 2021Observed: 8.82 ft at 8:15AM Jan 10, 2021Observed: 8.83 ft at 8:30AM Jan 10, 2021Observed: 8.86 ft at 8:45AM Jan 10, 2021Observed: 8.82 ft at 9:00AM Jan 10, 2021Observed: 8.87 ft at 9:15AM Jan 10, 2021Observed: 8.82 ft at 9:30AM Jan 10, 2021Observed: 8.77 ft at 9:45AM Jan 10, 2021Observed: 8.8 ft at 10:00AM Jan 10, 2021Observed: 8.81 ft at 10:15AM Jan 10, 2021Observed: 8.81 ft at 10:30AM Jan 10, 2021Observed: 8.82 ft at 10:45AM Jan 10, 2021Observed: 8.84 ft at 11:00AM Jan 10, 2021Observed: 8.84 ft at 11:01AM Jan 10, 2021Observed: 8.82 ft at 11:15AM Jan 10, 2021Observed: 8.82 ft at 11:16AM Jan 10, 2021Observed: 8.85 ft at 11:30AM Jan 10, 2021Observed: 8.85 ft at 11:31AM Jan 10, 2021Observed: 8.82 ft at 11:45AM Jan 10, 2021Observed: 8.81 ft at 12:00PM Jan 10, 2021Observed: 8.83 ft at 12:15PM Jan 10, 2021Observed: 8.79 ft at 12:30PM Jan 10, 2021Observed: 8.84 ft at 12:45PM Jan 10, 2021Observed: 8.83 ft at 1:00PM Jan 10, 2021Observed: 8.78 ft at 1:15PM Jan 10, 2021Observed: 8.84 ft at 1:30PM Jan 10, 2021Observed: 8.82 ft at 1:45PM Jan 10, 2021Observed: 8.81 ft at 2:00PM Jan 10, 2021Observed: 8.83 ft at 2:15PM Jan 10, 2021Observed: 8.82 ft at 2:30PM Jan 10, 2021Observed: 8.85 ft at 2:45PM Jan 10, 2021Observed: 8.83 ft at 3:00PM Jan 10, 2021Observed: 8.82 ft at 3:15PM Jan 10, 2021Observed: 8.8 ft at 3:30PM Jan 10, 2021Observed: 8.83 ft at 3:45PM Jan 10, 2021Observed: 8.83 ft at 4:00PM Jan 10, 2021Observed: 8.82 ft at 4:15PM Jan 10, 2021Observed: 8.82 ft at 4:30PM Jan 10, 2021Observed: 8.84 ft at 4:45PM Jan 10, 2021Observed: 8.86 ft at 5:00PM Jan 10, 2021Observed: 8.86 ft at 5:15PM Jan 10, 2021Observed: 8.86 ft at 5:30PM Jan 10, 2021Observed: 8.86 ft at 5:45PM Jan 10, 2021Observed: 8.81 ft at 6:00PM Jan 10, 2021Observed: 8.84 ft at 6:15PM Jan 10, 2021Observed: 8.85 ft at 6:30PM Jan 10, 2021Observed: 8.87 ft at 6:45PM Jan 10, 2021Observed: 8.86 ft at 7:00PM Jan 10, 2021Observed: 8.86 ft at 7:02PM Jan 10, 2021Observed: 8.86 ft at 7:15PM Jan 10, 2021Observed: 8.86 ft at 7:17PM Jan 10, 2021Observed: 8.84 ft at 7:30PM Jan 10, 2021Observed: 8.84 ft at 7:32PM Jan 10, 2021Observed: 8.86 ft at 7:45PM Jan 10, 2021Observed: 8.84 ft at 8:00PM Jan 10, 2021Observed: 8.87 ft at 8:15PM Jan 10, 2021Observed: 8.86 ft at 8:30PM Jan 10, 2021Observed: 8.84 ft at 8:45PM Jan 10, 2021Observed: 8.87 ft at 9:00PM Jan 10, 2021Observed: 8.85 ft at 9:15PM Jan 10, 2021Observed: 8.85 ft at 9:30PM Jan 10, 2021Observed: 8.87 ft at 9:45PM Jan 10, 2021Observed: 8.86 ft at 10:00PM Jan 10, 2021Observed: 8.84 ft at 10:15PM Jan 10, 2021Observed: 8.86 ft at 10:30PM Jan 10, 2021Observed: 8.86 ft at 10:45PM Jan 10, 2021Observed: 8.88 ft at 11:00PM Jan 10, 2021Observed: 8.9 ft at 11:15PM Jan 10, 2021Observed: 8.89 ft at 11:30PM Jan 10, 2021Observed: 8.88 ft at 11:45PM Jan 10, 2021Observed: 8.92 ft at 12:00AM Jan 11, 2021Observed: 8.89 ft at 12:15AM Jan 11, 2021Observed: 8.89 ft at 12:30AM Jan 11, 2021Observed: 8.88 ft at 12:45AM Jan 11, 2021Observed: 8.85 ft at 1:00AM Jan 11, 2021Observed: 8.87 ft at 1:15AM Jan 11, 2021Observed: 8.9 ft at 1:30AM Jan 11, 2021Observed: 8.88 ft at 1:45AM Jan 11, 2021Observed: 8.91 ft at 2:00AM Jan 11, 2021Observed: 8.93 ft at 2:15AM Jan 11, 2021Observed: 8.9 ft at 2:30AM Jan 11, 2021Observed: 8.86 ft at 2:45AM Jan 11, 2021Observed: 8.88 ft at 3:00AM Jan 11, 2021Observed: 8.88 ft at 3:02AM Jan 11, 2021Observed: 8.88 ft at 3:15AM Jan 11, 2021Observed: 8.88 ft at 3:17AM Jan 11, 2021Observed: 8.9 ft at 3:30AM Jan 11, 2021Observed: 8.9 ft at 3:32AM Jan 11, 2021Observed: 8.84 ft at 3:45AM Jan 11, 2021Observed: 8.87 ft at 4:00AM Jan 11, 2021Observed: 8.9 ft at 4:15AM Jan 11, 2021Observed: 8.89 ft at 4:30AM Jan 11, 2021Observed: 8.88 ft at 4:45AM Jan 11, 2021Observed: 8.88 ft at 5:00AM Jan 11, 2021Observed: 8.87 ft at 5:15AM Jan 11, 2021Observed: 8.87 ft at 5:30AM Jan 11, 2021Observed: 8.86 ft at 5:45AM Jan 11, 2021Observed: 8.88 ft at 6:00AM Jan 11, 2021Observed: 8.86 ft at 6:15AM Jan 11, 2021Observed: 8.82 ft at 6:30AM Jan 11, 2021Observed: 8.87 ft at 6:45AM Jan 11, 2021Observed: 8.84 ft at 7:00AM Jan 11, 2021Observed: 8.85 ft at 7:15AM Jan 11, 2021Observed: 8.85 ft at 7:30AM Jan 11, 2021Observed: 8.84 ft at 7:45AM Jan 11, 2021Observed: 8.86 ft at 8:00AM Jan 11, 2021Observed: 8.83 ft at 8:15AM Jan 11, 2021Observed: 8.82 ft at 8:30AM Jan 11, 2021Observed: 8.83 ft at 8:45AM Jan 11, 2021Observed: 8.85 ft at 9:00AM Jan 11, 2021Observed: 8.82 ft at 9:15AM Jan 11, 2021Observed: 8.84 ft at 9:30AM Jan 11, 2021Observed: 8.84 ft at 9:45AM Jan 11, 2021Observed: 8.84 ft at 10:00AM Jan 11, 2021Observed: 8.82 ft at 10:15AM Jan 11, 2021Observed: 8.81 ft at 10:30AM Jan 11, 2021Observed: 8.82 ft at 10:45AM Jan 11, 2021Observed: 8.84 ft at 11:00AM Jan 11, 2021Observed: 8.8 ft at 11:15AM Jan 11, 2021Observed: 8.8 ft at 11:16AM Jan 11, 2021Observed: 8.8 ft at 11:30AM Jan 11, 2021Observed: 8.8 ft at 11:31AM Jan 11, 2021Observed: 8.78 ft at 11:45AM Jan 11, 2021Observed: 8.78 ft at 11:46AM Jan 11, 2021Observed: 8.84 ft at 12:00PM Jan 11, 2021Observed: 8.79 ft at 12:15PM Jan 11, 2021Observed: 8.81 ft at 12:30PM Jan 11, 2021Observed: 8.81 ft at 12:45PM Jan 11, 2021Observed: 8.78 ft at 1:00PM Jan 11, 2021Observed: 8.81 ft at 1:15PM Jan 11, 2021Observed: 8.82 ft at 1:30PM Jan 11, 2021Observed: 8.83 ft at 1:45PM Jan 11, 2021Observed: 8.81 ft at 2:00PM Jan 11, 2021Observed: 8.86 ft at 2:15PM Jan 11, 2021Observed: 8.81 ft at 2:30PM Jan 11, 2021Observed: 8.82 ft at 2:45PM Jan 11, 2021Observed: 8.85 ft at 3:00PM Jan 11, 2021Observed: 8.82 ft at 3:15PM Jan 11, 2021Observed: 8.86 ft at 3:30PM Jan 11, 2021Observed: 8.82 ft at 3:45PM Jan 11, 2021Observed: 8.85 ft at 4:00PM Jan 11, 2021Observed: 8.85 ft at 4:15PM Jan 11, 2021Observed: 8.85 ft at 4:30PM Jan 11, 2021Observed: 8.87 ft at 4:45PM Jan 11, 2021Observed: 8.86 ft at 5:00PM Jan 11, 2021Observed: 8.85 ft at 5:15PM Jan 11, 2021Observed: 8.84 ft at 5:30PM Jan 11, 2021Observed: 8.83 ft at 5:45PM Jan 11, 2021Observed: 8.81 ft at 6:00PM Jan 11, 2021Observed: 8.85 ft at 6:15PM Jan 11, 2021Observed: 8.82 ft at 6:30PM Jan 11, 2021Observed: 8.86 ft at 6:45PM Jan 11, 2021Observed: 8.86 ft at 7:00PM Jan 11, 2021Observed: 8.86 ft at 7:15PM Jan 11, 2021Observed: 8.86 ft at 7:17PM Jan 11, 2021Observed: 8.85 ft at 7:30PM Jan 11, 2021Observed: 8.85 ft at 7:32PM Jan 11, 2021Observed: 8.84 ft at 7:45PM Jan 11, 2021Observed: 8.84 ft at 7:47PM Jan 11, 2021Observed: 8.91 ft at 8:00PM Jan 11, 2021Observed: 8.87 ft at 8:15PM Jan 11, 2021Observed: 8.86 ft at 8:30PM Jan 11, 2021Observed: 8.89 ft at 8:45PM Jan 11, 2021Observed: 8.87 ft at 9:00PM Jan 11, 2021Observed: 8.88 ft at 9:15PM Jan 11, 2021Observed: 8.9 ft at 9:30PM Jan 11, 2021Observed: 8.94 ft at 9:45PM Jan 11, 2021Observed: 8.92 ft at 10:00PM Jan 11, 2021Observed: 8.84 ft at 10:15PM Jan 11, 2021Observed: 8.89 ft at 10:30PM Jan 11, 2021Observed: 8.91 ft at 10:45PM Jan 11, 2021Observed: 8.85 ft at 11:00PM Jan 11, 2021Observed: 8.9 ft at 11:15PM Jan 11, 2021Observed: 8.92 ft at 11:30PM Jan 11, 2021Observed: 8.9 ft at 11:45PM Jan 11, 2021Observed: 8.93 ft at 12:00AM Jan 12, 2021Observed: 8.94 ft at 12:15AM Jan 12, 2021Observed: 8.95 ft at 12:30AM Jan 12, 2021Observed: 8.94 ft at 12:45AM Jan 12, 2021Observed: 8.98 ft at 1:00AM Jan 12, 2021Observed: 8.93 ft at 1:15AM Jan 12, 2021Observed: 8.99 ft at 1:30AM Jan 12, 2021Observed: 8.93 ft at 1:45AM Jan 12, 2021Observed: 8.95 ft at 2:00AM Jan 12, 2021Observed: 8.94 ft at 2:15AM Jan 12, 2021Observed: 8.95 ft at 2:30AM Jan 12, 2021Observed: 8.97 ft at 2:45AM Jan 12, 2021Observed: 8.93 ft at 3:00AM Jan 12, 2021Observed: 8.98 ft at 3:15AM Jan 12, 2021Observed: 8.98 ft at 3:17AM Jan 12, 2021Observed: 8.96 ft at 3:30AM Jan 12, 2021Observed: 8.96 ft at 3:32AM Jan 12, 2021Observed: 8.92 ft at 3:45AM Jan 12, 2021Observed: 8.92 ft at 3:47AM Jan 12, 2021Observed: 8.93 ft at 4:00AM Jan 12, 2021Observed: 8.94 ft at 4:15AM Jan 12, 2021Observed: 8.94 ft at 4:30AM Jan 12, 2021Observed: 8.95 ft at 4:45AM Jan 12, 2021Observed: 8.91 ft at 5:00AM Jan 12, 2021Observed: 8.94 ft at 5:15AM Jan 12, 2021Observed: 8.93 ft at 5:30AM Jan 12, 2021Observed: 8.93 ft at 5:45AM Jan 12, 2021Observed: 8.94 ft at 6:00AM Jan 12, 2021Observed: 8.93 ft at 6:15AM Jan 12, 2021Observed: 8.91 ft at 6:30AM Jan 12, 2021Observed: 8.91 ft at 6:45AM Jan 12, 2021Observed: 8.91 ft at 7:00AM Jan 12, 2021Observed: 8.93 ft at 7:15AM Jan 12, 2021Observed: 8.89 ft at 7:30AM Jan 12, 2021Observed: 8.91 ft at 7:45AM Jan 12, 2021Observed: 8.91 ft at 8:00AM Jan 12, 2021Observed: 8.92 ft at 8:15AM Jan 12, 2021Observed: 8.91 ft at 8:30AM Jan 12, 2021Observed: 8.88 ft at 8:45AM Jan 12, 2021Observed: 8.88 ft at 9:00AM Jan 12, 2021Observed: 8.83 ft at 9:15AM Jan 12, 2021Observed: 8.88 ft at 9:30AM Jan 12, 2021Observed: 8.85 ft at 9:45AM Jan 12, 2021Observed: 8.84 ft at 10:00AM Jan 12, 2021Observed: 8.81 ft at 10:15AM Jan 12, 2021Observed: 8.8 ft at 10:30AM Jan 12, 2021Observed: 8.84 ft at 10:45AM Jan 12, 2021Observed: 8.84 ft at 11:00AM Jan 12, 2021Observed: 8.83 ft at 11:15AM Jan 12, 2021Observed: 8.83 ft at 11:17AM Jan 12, 2021Observed: 8.81 ft at 11:30AM Jan 12, 2021Observed: 8.81 ft at 11:32AM Jan 12, 2021Observed: 8.87 ft at 11:45AM Jan 12, 2021Observed: 8.87 ft at 11:47AM Jan 12, 2021Observed: 8.83 ft at 12:00PM Jan 12, 2021Observed: 8.87 ft at 12:15PM Jan 12, 2021Observed: 8.84 ft at 12:30PM Jan 12, 2021Observed: 8.88 ft at 12:45PM Jan 12, 2021Observed: 8.85 ft at 1:00PM Jan 12, 2021Observed: 8.86 ft at 1:15PM Jan 12, 2021Observed: 8.86 ft at 1:30PM Jan 12, 2021Observed: 8.86 ft at 1:45PM Jan 12, 2021Observed: 8.87 ft at 2:00PM Jan 12, 2021Observed: 8.87 ft at 2:15PM Jan 12, 2021Observed: 8.85 ft at 2:30PM Jan 12, 2021Observed: 8.88 ft at 2:45PM Jan 12, 2021Observed: 8.84 ft at 3:00PM Jan 12, 2021Observed: 8.87 ft at 3:15PM Jan 12, 2021Observed: 8.86 ft at 3:30PM Jan 12, 2021Observed: 8.87 ft at 3:45PM Jan 12, 2021Observed: 8.87 ft at 4:00PM Jan 12, 2021Observed: 8.88 ft at 4:15PM Jan 12, 2021Observed: 8.88 ft at 4:30PM Jan 12, 2021Observed: 8.87 ft at 4:45PM Jan 12, 2021Observed: 8.88 ft at 5:00PM Jan 12, 2021Observed: 8.87 ft at 5:15PM Jan 12, 2021Observed: 8.87 ft at 5:30PM Jan 12, 2021Observed: 8.86 ft at 5:45PM Jan 12, 2021Observed: 8.9 ft at 6:00PM Jan 12, 2021Observed: 8.87 ft at 6:15PM Jan 12, 2021Observed: 8.87 ft at 6:30PM Jan 12, 2021Observed: 8.89 ft at 6:45PM Jan 12, 2021Observed: 8.89 ft at 7:00PM Jan 12, 2021Observed: 8.92 ft at 7:15PM Jan 12, 2021Observed: 8.92 ft at 7:16PM Jan 12, 2021Observed: 8.91 ft at 7:30PM Jan 12, 2021Observed: 8.91 ft at 7:31PM Jan 12, 2021Observed: 8.9 ft at 7:45PM Jan 12, 2021Observed: 8.9 ft at 7:46PM Jan 12, 2021Observed: 8.91 ft at 8:00PM Jan 12, 2021Observed: 8.88 ft at 8:15PM Jan 12, 2021Observed: 8.91 ft at 8:30PM Jan 12, 2021Observed: 8.9 ft at 8:45PM Jan 12, 2021Observed: 8.91 ft at 9:00PM Jan 12, 2021Observed: 8.94 ft at 9:15PM Jan 12, 2021Observed: 8.89 ft at 9:30PM Jan 12, 2021Observed: 8.94 ft at 9:45PM Jan 12, 2021Observed: 8.97 ft at 10:00PM Jan 12, 2021Observed: 8.94 ft at 10:15PM Jan 12, 2021Observed: 8.94 ft at 10:30PM Jan 12, 2021Observed: 8.95 ft at 10:45PM Jan 12, 2021Observed: 8.94 ft at 11:00PM Jan 12, 2021Observed: 8.94 ft at 11:15PM Jan 12, 2021Observed: 8.96 ft at 11:30PM Jan 12, 2021Observed: 8.95 ft at 11:45PM Jan 12, 2021Observed: 8.95 ft at 12:00AM Jan 13, 2021Observed: 8.97 ft at 12:15AM Jan 13, 2021Observed: 8.98 ft at 12:30AM Jan 13, 2021Observed: 8.95 ft at 12:45AM Jan 13, 2021Observed: 8.95 ft at 1:00AM Jan 13, 2021Observed: 8.98 ft at 1:15AM Jan 13, 2021Observed: 9 ft at 1:30AM Jan 13, 2021Highest Observation: 9.03 ft at 1:45AM Jan 13, 2021Observed: 9 ft at 2:00AM Jan 13, 2021Observed: 8.98 ft at 2:15AM Jan 13, 2021Observed: 8.96 ft at 2:30AM Jan 13, 2021Observed: 8.99 ft at 2:45AM Jan 13, 2021Observed: 8.96 ft at 3:00AM Jan 13, 2021Observed: 9.01 ft at 3:15AM Jan 13, 2021Observed: 9.01 ft at 3:16AM Jan 13, 2021Observed: 8.98 ft at 3:30AM Jan 13, 2021Observed: 8.98 ft at 3:31AM Jan 13, 2021Observed: 9.01 ft at 3:45AM Jan 13, 2021Observed: 9.01 ft at 3:46AM Jan 13, 2021Observed: 9.01 ft at 4:00AM Jan 13, 2021Observed: 8.98 ft at 4:15AM Jan 13, 2021Observed: 8.96 ft at 4:30AM Jan 13, 2021Observed: 9.02 ft at 4:45AM Jan 13, 2021Observed: 8.97 ft at 5:00AM Jan 13, 2021Observed: 8.98 ft at 5:15AM Jan 13, 2021Observed: 8.99 ft at 5:30AM Jan 13, 2021Observed: 9 ft at 5:45AM Jan 13, 2021Observed: 8.97 ft at 6:00AM Jan 13, 2021Observed: 9 ft at 6:15AM Jan 13, 2021Observed: 9 ft at 6:30AM Jan 13, 2021Observed: 9 ft at 6:45AM Jan 13, 2021Observed: 8.96 ft at 7:00AM Jan 13, 2021Observed: 8.97 ft at 7:15AM Jan 13, 2021Observed: 8.96 ft at 7:30AM Jan 13, 2021Observed: 8.96 ft at 7:45AM Jan 13, 2021Observed: 9.01 ft at 8:00AM Jan 13, 2021Observed: 9 ft at 8:15AM Jan 13, 2021Observed: 8.99 ft at 8:30AM Jan 13, 2021Observed: 8.98 ft at 8:45AM Jan 13, 2021Observed: 8.96 ft at 9:00AM Jan 13, 2021Observed: 8.96 ft at 9:15AM Jan 13, 2021Observed: 8.97 ft at 9:30AM Jan 13, 2021Observed: 8.98 ft at 9:45AM Jan 13, 2021Observed: 8.98 ft at 10:00AM Jan 13, 2021Observed: 8.93 ft at 10:15AM Jan 13, 2021Observed: 8.96 ft at 10:30AM Jan 13, 2021Observed: 8.95 ft at 10:45AM Jan 13, 2021Observed: 8.97 ft at 11:00AM Jan 13, 2021Observed: 8.97 ft at 11:15AM Jan 13, 2021Observed: 8.97 ft at 11:16AM Jan 13, 2021Observed: 8.99 ft at 11:30AM Jan 13, 2021Observed: 8.99 ft at 11:31AM Jan 13, 2021Observed: 8.96 ft at 11:45AM Jan 13, 2021Observed: 8.96 ft at 11:46AM Jan 13, 2021Observed: 8.96 ft at 12:00PM Jan 13, 2021Observed: 9 ft at 12:15PM Jan 13, 2021Observed: 8.97 ft at 12:30PM Jan 13, 2021Observed: 8.96 ft at 12:45PM Jan 13, 2021Observed: 8.94 ft at 1:00PM Jan 13, 2021Observed: 8.96 ft at 1:15PM Jan 13, 2021Observed: 8.95 ft at 1:30PM Jan 13, 2021Observed: 8.97 ft at 1:45PM Jan 13, 2021Observed: 8.95 ft at 2:00PM Jan 13, 2021Observed: 8.94 ft at 2:15PM Jan 13, 2021Observed: 8.94 ft at 2:30PM Jan 13, 2021Observed: 8.94 ft at 2:45PM Jan 13, 2021Observed: 8.97 ft at 3:00PM Jan 13, 2021Observed: 8.96 ft at 3:15PM Jan 13, 2021Observed: 9 ft at 3:30PM Jan 13, 2021Observed: 8.94 ft at 3:45PM Jan 13, 2021Observed: 8.98 ft at 4:00PM Jan 13, 2021Observed: 8.95 ft at 4:15PM Jan 13, 2021Observed: 8.93 ft at 4:30PM Jan 13, 2021Observed: 8.97 ft at 4:45PM Jan 13, 2021Observed: 9 ft at 5:00PM Jan 13, 2021Observed: 9.01 ft at 5:15PM Jan 13, 2021Observed: 8.94 ft at 5:30PM Jan 13, 2021Observed: 8.98 ft at 5:45PM Jan 13, 2021Observed: 8.95 ft at 6:00PM Jan 13, 2021Observed: 8.96 ft at 6:15PM Jan 13, 2021Observed: 8.94 ft at 6:30PM Jan 13, 2021Observed: 8.96 ft at 6:45PM Jan 13, 2021Observed: 8.94 ft at 7:00PM Jan 13, 2021Observed: 8.96 ft at 7:15PM Jan 13, 2021Observed: 8.96 ft at 7:17PM Jan 13, 2021Observed: 8.95 ft at 7:30PM Jan 13, 2021Observed: 8.95 ft at 7:32PM Jan 13, 2021Observed: 8.96 ft at 7:45PM Jan 13, 2021Observed: 8.96 ft at 7:47PM Jan 13, 2021Observed: 8.99 ft at 8:00PM Jan 13, 2021Observed: 8.97 ft at 8:15PM Jan 13, 2021Observed: 8.98 ft at 8:30PM Jan 13, 2021Observed: 8.96 ft at 8:45PM Jan 13, 2021Observed: 8.96 ft at 9:00PM Jan 13, 2021Observed: 8.97 ft at 9:15PM Jan 13, 2021Observed: 8.94 ft at 9:30PM Jan 13, 2021Observed: 8.95 ft at 9:45PM Jan 13, 2021Observed: 8.98 ft at 10:00PM Jan 13, 2021Observed: 8.98 ft at 10:15PM Jan 13, 2021Observed: 8.96 ft at 10:30PM Jan 13, 2021Observed: 8.97 ft at 10:45PM Jan 13, 2021Observed: 8.97 ft at 11:00PM Jan 13, 2021Observed: 8.99 ft at 11:15PM Jan 13, 2021Observed: 8.97 ft at 11:30PM Jan 13, 2021Observed: 8.98 ft at 11:45PM Jan 13, 2021Observed: 8.98 ft at 12:00AM Jan 14, 2021Observed: 8.98 ft at 12:15AM Jan 14, 2021Observed: 9.01 ft at 12:30AM Jan 14, 2021Observed: 8.99 ft at 12:45AM Jan 14, 2021Observed: 9 ft at 1:00AM Jan 14, 2021Observed: 8.96 ft at 1:15AM Jan 14, 2021Observed: 8.94 ft at 1:30AM Jan 14, 2021Observed: 8.97 ft at 1:45AM Jan 14, 2021Observed: 8.97 ft at 2:00AM Jan 14, 2021Observed: 8.97 ft at 2:15AM Jan 14, 2021Observed: 8.98 ft at 2:30AM Jan 14, 2021Highest Observation: 9.03 ft at 2:45AM Jan 14, 2021Observed: 8.96 ft at 3:00AM Jan 14, 2021Observed: 8.98 ft at 3:15AM Jan 14, 2021Observed: 8.98 ft at 3:16AM Jan 14, 2021Observed: 9 ft at 3:30AM Jan 14, 2021Observed: 9 ft at 3:31AM Jan 14, 2021Observed: 8.99 ft at 3:45AM Jan 14, 2021Observed: 8.99 ft at 3:46AM Jan 14, 2021Observed: 9 ft at 4:00AM Jan 14, 2021Observed: 8.98 ft at 4:15AM Jan 14, 2021Observed: 8.98 ft at 4:30AM Jan 14, 2021Observed: 8.99 ft at 4:45AM Jan 14, 2021Observed: 9 ft at 5:00AM Jan 14, 2021Observed: 9 ft at 5:15AM Jan 14, 2021Observed: 9.01 ft at 5:30AM Jan 14, 2021Observed: 9.01 ft at 5:45AM Jan 14, 2021Observed: 8.99 ft at 6:00AM Jan 14, 2021Observed: 9 ft at 6:15AM Jan 14, 2021Observed: 8.99 ft at 6:30AM Jan 14, 2021Observed: 9.02 ft at 6:45AM Jan 14, 2021Observed: 8.99 ft at 7:00AM Jan 14, 2021Observed: 9.02 ft at 7:15AM Jan 14, 2021Observed: 9 ft at 7:30AM Jan 14, 2021Observed: 9 ft at 7:45AM Jan 14, 2021Observed: 8.98 ft at 8:00AM Jan 14, 2021Observed: 9 ft at 8:15AM Jan 14, 2021Observed: 9 ft at 8:30AM Jan 14, 2021Observed: 9.02 ft at 8:45AM Jan 14, 2021Observed: 8.96 ft at 9:00AM Jan 14, 2021Observed: 8.97 ft at 9:15AM Jan 14, 2021Observed: 8.99 ft at 9:30AM Jan 14, 2021Observed: 8.98 ft at 9:45AM Jan 14, 2021Observed: 8.98 ft at 10:00AM Jan 14, 2021Observed: 9.01 ft at 10:15AM Jan 14, 2021Observed: 8.99 ft at 10:30AM Jan 14, 2021Observed: 8.98 ft at 10:45AM Jan 14, 2021Observed: 8.96 ft at 11:00AM Jan 14, 2021Observed: 8.96 ft at 11:15AM Jan 14, 2021Observed: 8.96 ft at 11:16AM Jan 14, 2021Observed: 8.98 ft at 11:30AM Jan 14, 2021Observed: 8.98 ft at 11:31AM Jan 14, 2021Observed: 8.99 ft at 11:45AM Jan 14, 2021Observed: 8.99 ft at 11:46AM Jan 14, 2021Observed: 8.98 ft at 12:00PM Jan 14, 2021Observed: 8.98 ft at 12:15PM Jan 14, 2021Observed: 8.97 ft at 12:30PM Jan 14, 2021Observed: 8.96 ft at 12:45PM Jan 14, 2021Observed: 8.96 ft at 1:00PM Jan 14, 2021Observed: 9 ft at 1:15PM Jan 14, 2021Observed: 8.98 ft at 1:30PM Jan 14, 2021Observed: 8.93 ft at 1:45PM Jan 14, 2021Observed: 8.98 ft at 2:00PM Jan 14, 2021Observed: 8.97 ft at 2:15PM Jan 14, 2021Observed: 8.96 ft at 2:30PM Jan 14, 2021Observed: 8.94 ft at 2:45PM Jan 14, 2021Observed: 8.97 ft at 3:00PM Jan 14, 2021Observed: 8.98 ft at 3:15PM Jan 14, 2021Observed: 8.96 ft at 3:30PM Jan 14, 2021Observed: 8.97 ft at 3:45PM Jan 14, 2021Observed: 8.98 ft at 4:00PM Jan 14, 2021Observed: 9 ft at 4:15PM Jan 14, 2021Observed: 9.01 ft at 4:30PM Jan 14, 2021Observed: 8.94 ft at 4:45PM Jan 14, 2021Observed: 9.02 ft at 5:00PM Jan 14, 2021Observed: 8.97 ft at 5:15PM Jan 14, 2021Observed: 8.97 ft at 5:30PM Jan 14, 2021Observed: 8.99 ft at 5:45PM Jan 14, 2021Observed: 8.98 ft at 6:00PM Jan 14, 2021Observed: 9.01 ft at 6:15PM Jan 14, 2021Observed: 8.98 ft at 6:30PM Jan 14, 2021Observed: 9 ft at 6:45PM Jan 14, 2021Observed: 9.02 ft at 7:00PM Jan 14, 2021Observed: 9.01 ft at 7:15PM Jan 14, 2021Observed: 9.01 ft at 7:30PM Jan 14, 2021Observed: 9.01 ft at 7:32PM Jan 14, 2021Highest Observation: 9.03 ft at 7:45PM Jan 14, 2021Highest Observation: 9.03 ft at 7:47PM Jan 14, 2021Observed: 8.99 ft at 8:00PM Jan 14, 2021Observed: 8.99 ft at 8:02PM Jan 14, 2021Observed: 9.01 ft at 8:15PM Jan 14, 2021Highest Observation: 9.03 ft at 8:30PM Jan 14, 2021Observed: 8.98 ft at 8:45PM Jan 14, 2021Observed: 9 ft at 9:00PM Jan 14, 2021Observed: 9.01 ft at 9:15PM Jan 14, 2021Observed: 9.01 ft at 9:30PM Jan 14, 2021Observed: 9.01 ft at 9:45PM Jan 14, 2021Observed: 9 ft at 10:00PM Jan 14, 2021Observed: 9.02 ft at 10:15PM Jan 14, 2021Observed: 9.01 ft at 10:30PM Jan 14, 2021Observed: 9 ft at 10:45PM Jan 14, 2021Observed: 9 ft at 11:00PM Jan 14, 2021Observed: 9.01 ft at 11:15PM Jan 14, 2021Observed: 8.99 ft at 11:30PM Jan 14, 2021Observed: 8.98 ft at 11:45PM Jan 14, 2021Observed: 8.99 ft at 12:00AM Jan 15, 2021Highest Observation: 9.03 ft at 12:15AM Jan 15, 2021Observed: 8.97 ft at 12:30AM Jan 15, 2021Observed: 9.01 ft at 12:45AM Jan 15, 2021Observed: 9.01 ft at 1:00AM Jan 15, 2021Observed: 9 ft at 1:15AM Jan 15, 2021Observed: 9 ft at 1:30AM Jan 15, 2021Observed: 8.99 ft at 1:45AM Jan 15, 2021Observed: 9 ft at 2:00AM Jan 15, 2021Observed: 9 ft at 2:15AM Jan 15, 2021Observed: 8.98 ft at 2:30AM Jan 15, 2021Observed: 9.01 ft at 2:45AM Jan 15, 2021Observed: 8.98 ft at 3:00AM Jan 15, 2021Observed: 8.99 ft at 3:15AM Jan 15, 2021Observed: 8.98 ft at 3:30AM Jan 15, 2021Observed: 8.98 ft at 3:31AM Jan 15, 2021Observed: 9 ft at 3:45AM Jan 15, 2021Observed: 9 ft at 3:46AM Jan 15, 2021Observed: 9.01 ft at 4:00AM Jan 15, 2021Observed: 9.01 ft at 4:01AM Jan 15, 2021Observed: 9 ft at 4:15AM Jan 15, 2021Observed: 9.02 ft at 4:30AM Jan 15, 2021Observed: 8.96 ft at 4:45AM Jan 15, 2021Observed: 9.01 ft at 5:00AM Jan 15, 2021Observed: 8.99 ft at 5:15AM Jan 15, 2021Observed: 9 ft at 5:30AM Jan 15, 2021Observed: 9.01 ft at 5:45AM Jan 15, 2021Observed: 8.99 ft at 6:00AM Jan 15, 2021Observed: 8.98 ft at 6:15AM Jan 15, 2021Observed: 8.97 ft at 6:30AM Jan 15, 2021Observed: 8.98 ft at 6:45AM Jan 15, 2021Observed: 8.99 ft at 7:00AM Jan 15, 2021Observed: 8.99 ft at 7:15AM Jan 15, 2021Observed: 8.99 ft at 7:30AM Jan 15, 2021Observed: 8.99 ft at 7:45AM Jan 15, 2021Observed: 8.99 ft at 8:00AM Jan 15, 2021Observed: 9 ft at 8:15AM Jan 15, 2021Observed: 8.99 ft at 8:30AM Jan 15, 2021Observed: 9.01 ft at 8:45AM Jan 15, 2021Observed: 8.94 ft at 9:00AM Jan 15, 2021Observed: 8.96 ft at 9:15AM Jan 15, 2021Observed: 8.95 ft at 9:30AM Jan 15, 2021Observed: 8.96 ft at 9:45AM Jan 15, 2021Observed: 8.9 ft at 10:00AM Jan 15, 2021Observed: 8.95 ft at 10:15AM Jan 15, 2021Observed: 8.94 ft at 10:30AM Jan 15, 2021USGS--Water Resources of the United StatesSXCI4(plotting HGIRG) Graph Created (11:04AM Jan 15, 2021)ObservedLatest observed value: 8.94 ft at 10:30 AM CST 15-Jan-2021. Flood Stage is 32 ft
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Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

NOTE: Gauge reading may be affected by ice.

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) 19.04 ft on 05/04/2016
(5) 17.73 ft on 05/26/2017
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 37.46 ft on 03/17/2019
(2) 30.50 ft on 06/25/2018 (P)
(3) 17.73 ft on 05/26/2017
(4) 19.04 ft on 05/04/2016
(5) 15.09 ft on 07/10/2015
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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 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: NAD83/WGS84

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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