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Hydrograph River at a Glance Download
Big Sioux River at Sioux Falls Maple Street Stage (ft)Flow (cfs)Observed: 2.38 ft at 7:00PM Oct 06, 2021Observed: 2.38 ft at 7:15PM Oct 06, 2021Observed: 2.38 ft at 7:30PM Oct 06, 2021Observed: 2.38 ft at 7:45PM Oct 06, 2021Observed: 2.38 ft at 8:00PM Oct 06, 2021Observed: 2.38 ft at 8:15PM Oct 06, 2021Observed: 2.38 ft at 8:30PM Oct 06, 2021Observed: 2.38 ft at 8:45PM Oct 06, 2021Observed: 2.38 ft at 9:00PM Oct 06, 2021Observed: 2.38 ft at 9:15PM Oct 06, 2021Observed: 2.38 ft at 9:30PM Oct 06, 2021Observed: 2.38 ft at 9:45PM Oct 06, 2021Observed: 2.38 ft at 10:00PM Oct 06, 2021Observed: 2.38 ft at 10:15PM Oct 06, 2021Observed: 2.38 ft at 10:30PM Oct 06, 2021Observed: 2.38 ft at 10:45PM Oct 06, 2021Observed: 2.38 ft at 11:00PM Oct 06, 2021Observed: 2.38 ft at 11:15PM Oct 06, 2021Observed: 2.38 ft at 11:30PM Oct 06, 2021Observed: 2.38 ft at 11:45PM Oct 06, 2021Observed: 2.38 ft at 12:00AM Oct 07, 2021Observed: 2.38 ft at 12:15AM Oct 07, 2021Observed: 2.38 ft at 12:30AM Oct 07, 2021Observed: 2.38 ft at 12:45AM Oct 07, 2021Observed: 2.38 ft at 1:00AM Oct 07, 2021Observed: 2.38 ft at 1:15AM Oct 07, 2021Observed: 2.38 ft at 1:30AM Oct 07, 2021Observed: 2.38 ft at 1:45AM Oct 07, 2021Observed: 2.38 ft at 2:00AM Oct 07, 2021Observed: 2.38 ft at 2:15AM Oct 07, 2021Observed: 2.38 ft at 2:30AM Oct 07, 2021Observed: 2.38 ft at 2:45AM Oct 07, 2021Observed: 2.38 ft at 3:00AM Oct 07, 2021Observed: 2.38 ft at 3:15AM Oct 07, 2021Observed: 2.38 ft at 3:30AM Oct 07, 2021Observed: 2.38 ft at 3:45AM Oct 07, 2021Observed: 2.38 ft at 4:00AM Oct 07, 2021Observed: 2.38 ft at 4:15AM Oct 07, 2021Observed: 2.38 ft at 4:30AM Oct 07, 2021Observed: 2.38 ft at 4:45AM Oct 07, 2021Observed: 2.38 ft at 5:00AM Oct 07, 2021Observed: 2.38 ft at 5:15AM Oct 07, 2021Observed: 2.38 ft at 5:30AM Oct 07, 2021Observed: 2.38 ft at 5:45AM Oct 07, 2021Observed: 2.38 ft at 6:00AM Oct 07, 2021Observed: 2.38 ft at 6:15AM Oct 07, 2021Observed: 2.38 ft at 6:30AM Oct 07, 2021Observed: 2.38 ft at 6:45AM Oct 07, 2021Observed: 2.38 ft at 7:00AM Oct 07, 2021Observed: 2.38 ft at 7:15AM Oct 07, 2021Observed: 2.38 ft at 7:30AM Oct 07, 2021Observed: 2.38 ft at 7:45AM Oct 07, 2021Observed: 2.38 ft at 8:00AM Oct 07, 2021Observed: 2.38 ft at 8:15AM Oct 07, 2021Observed: 2.38 ft at 8:30AM Oct 07, 2021Observed: 2.38 ft at 8:45AM Oct 07, 2021Observed: 2.38 ft at 9:00AM Oct 07, 2021Observed: 2.38 ft at 9:15AM Oct 07, 2021Observed: 2.38 ft at 9:30AM Oct 07, 2021Observed: 2.38 ft at 9:45AM Oct 07, 2021Observed: 2.38 ft at 10:00AM Oct 07, 2021Observed: 2.38 ft at 10:15AM Oct 07, 2021Observed: 2.38 ft at 10:30AM Oct 07, 2021Observed: 2.38 ft at 10:45AM Oct 07, 2021Observed: 2.38 ft at 11:00AM Oct 07, 2021Observed: 2.38 ft at 11:15AM Oct 07, 2021Observed: 2.38 ft at 11:30AM Oct 07, 2021Observed: 2.38 ft at 11:45AM Oct 07, 2021Observed: 2.38 ft at 12:00PM Oct 07, 2021Observed: 2.38 ft at 12:15PM Oct 07, 2021Observed: 2.38 ft at 12:30PM Oct 07, 2021Observed: 2.38 ft at 12:45PM Oct 07, 2021Observed: 2.37 ft at 1:00PM Oct 07, 2021Observed: 2.38 ft at 1:15PM Oct 07, 2021Observed: 2.38 ft at 1:30PM Oct 07, 2021Observed: 2.38 ft at 1:45PM Oct 07, 2021Observed: 2.38 ft at 2:00PM Oct 07, 2021Observed: 2.37 ft at 2:15PM Oct 07, 2021Observed: 2.38 ft at 2:30PM Oct 07, 2021Observed: 2.38 ft at 2:45PM Oct 07, 2021Observed: 2.38 ft at 3:00PM Oct 07, 2021Observed: 2.38 ft at 3:15PM Oct 07, 2021Observed: 2.38 ft at 3:30PM Oct 07, 2021Observed: 2.38 ft at 3:45PM Oct 07, 2021Observed: 2.38 ft at 4:00PM Oct 07, 2021Observed: 2.38 ft at 4:15PM Oct 07, 2021Observed: 2.38 ft at 4:30PM Oct 07, 2021Observed: 2.38 ft at 4:45PM Oct 07, 2021Observed: 2.38 ft at 5:00PM Oct 07, 2021Observed: 2.38 ft at 5:15PM Oct 07, 2021Observed: 2.38 ft at 5:30PM Oct 07, 2021Observed: 2.38 ft at 5:45PM Oct 07, 2021Observed: 2.38 ft at 6:00PM Oct 07, 2021Observed: 2.38 ft at 6:15PM Oct 07, 2021Observed: 2.38 ft at 6:30PM Oct 07, 2021Observed: 2.38 ft at 6:45PM Oct 07, 2021Observed: 2.38 ft at 7:00PM Oct 07, 2021Observed: 2.38 ft at 7:15PM Oct 07, 2021Observed: 2.38 ft at 7:30PM Oct 07, 2021Observed: 2.38 ft at 7:45PM Oct 07, 2021Observed: 2.38 ft at 8:00PM Oct 07, 2021Observed: 2.38 ft at 8:15PM Oct 07, 2021Observed: 2.38 ft at 8:30PM Oct 07, 2021Observed: 2.38 ft at 8:45PM Oct 07, 2021Observed: 2.38 ft at 9:00PM Oct 07, 2021Observed: 2.38 ft at 9:15PM Oct 07, 2021Observed: 2.38 ft at 9:30PM Oct 07, 2021Observed: 2.38 ft at 9:45PM Oct 07, 2021Observed: 2.38 ft at 10:00PM Oct 07, 2021Observed: 2.38 ft at 10:15PM Oct 07, 2021Observed: 2.38 ft at 10:30PM Oct 07, 2021Observed: 2.38 ft at 10:45PM Oct 07, 2021Observed: 2.38 ft at 11:00PM Oct 07, 2021Observed: 2.38 ft at 11:15PM Oct 07, 2021Observed: 2.38 ft at 11:30PM Oct 07, 2021Observed: 2.38 ft at 11:45PM Oct 07, 2021Observed: 2.38 ft at 12:00AM Oct 08, 2021Observed: 2.38 ft at 12:15AM Oct 08, 2021Observed: 2.38 ft at 12:30AM Oct 08, 2021Observed: 2.38 ft at 12:45AM Oct 08, 2021Observed: 2.38 ft at 1:00AM Oct 08, 2021Observed: 2.38 ft at 1:15AM Oct 08, 2021Observed: 2.38 ft at 1:30AM Oct 08, 2021Observed: 2.38 ft at 1:45AM Oct 08, 2021Observed: 2.38 ft at 2:00AM Oct 08, 2021Observed: 2.38 ft at 2:15AM Oct 08, 2021Observed: 2.38 ft at 2:30AM Oct 08, 2021Observed: 2.38 ft at 2:45AM Oct 08, 2021Observed: 2.38 ft at 3:00AM Oct 08, 2021Observed: 2.38 ft at 3:15AM Oct 08, 2021Observed: 2.38 ft at 3:30AM Oct 08, 2021Observed: 2.38 ft at 3:45AM Oct 08, 2021Observed: 2.38 ft at 4:00AM Oct 08, 2021Observed: 2.38 ft at 4:15AM Oct 08, 2021Observed: 2.38 ft at 4:30AM Oct 08, 2021Observed: 2.38 ft at 4:45AM Oct 08, 2021Observed: 2.38 ft at 5:00AM Oct 08, 2021Observed: 2.38 ft at 5:15AM Oct 08, 2021Observed: 2.38 ft at 5:30AM Oct 08, 2021Observed: 2.38 ft at 5:45AM Oct 08, 2021Observed: 2.38 ft at 6:00AM Oct 08, 2021Observed: 2.38 ft at 6:15AM Oct 08, 2021Observed: 2.38 ft at 6:30AM Oct 08, 2021Observed: 2.38 ft at 6:45AM Oct 08, 2021Observed: 2.38 ft at 7:00AM Oct 08, 2021Observed: 2.38 ft at 7:15AM Oct 08, 2021Observed: 2.38 ft at 7:30AM Oct 08, 2021Observed: 2.38 ft at 7:45AM Oct 08, 2021Observed: 2.38 ft at 8:00AM Oct 08, 2021Observed: 2.38 ft at 8:15AM Oct 08, 2021Observed: 2.38 ft at 8:30AM Oct 08, 2021Observed: 2.38 ft at 8:45AM Oct 08, 2021Observed: 2.38 ft at 9:00AM Oct 08, 2021Observed: 2.38 ft at 9:15AM Oct 08, 2021Observed: 2.38 ft at 9:30AM Oct 08, 2021Observed: 2.38 ft at 9:45AM Oct 08, 2021Observed: 2.38 ft at 10:00AM Oct 08, 2021Observed: 2.38 ft at 10:15AM Oct 08, 2021Observed: 2.38 ft at 10:30AM Oct 08, 2021Observed: 2.38 ft at 10:45AM Oct 08, 2021Observed: 2.38 ft at 11:00AM Oct 08, 2021Observed: 2.38 ft at 11:15AM Oct 08, 2021Observed: 2.38 ft at 11:30AM Oct 08, 2021Observed: 2.38 ft at 12:45PM Oct 08, 2021Observed: 2.38 ft at 1:00PM Oct 08, 2021Observed: 2.38 ft at 1:15PM Oct 08, 2021Observed: 2.37 ft at 1:30PM Oct 08, 2021Observed: 2.38 ft at 1:45PM Oct 08, 2021Observed: 2.38 ft at 2:00PM Oct 08, 2021Observed: 2.38 ft at 2:15PM Oct 08, 2021Observed: 2.37 ft at 2:30PM Oct 08, 2021Observed: 2.37 ft at 2:45PM Oct 08, 2021Observed: 2.37 ft at 3:00PM Oct 08, 2021Observed: 2.38 ft at 3:15PM Oct 08, 2021Observed: 2.38 ft at 3:30PM Oct 08, 2021Observed: 2.38 ft at 3:45PM Oct 08, 2021Observed: 2.38 ft at 4:00PM Oct 08, 2021Observed: 2.38 ft at 4:15PM Oct 08, 2021Observed: 2.38 ft at 4:30PM Oct 08, 2021Observed: 2.38 ft at 4:45PM Oct 08, 2021Observed: 2.38 ft at 5:00PM Oct 08, 2021Observed: 2.38 ft at 5:15PM Oct 08, 2021Observed: 2.38 ft at 5:30PM Oct 08, 2021Observed: 2.38 ft at 5:45PM Oct 08, 2021Observed: 2.38 ft at 6:00PM Oct 08, 2021Observed: 2.38 ft at 6:15PM Oct 08, 2021Observed: 2.38 ft at 6:30PM Oct 08, 2021Observed: 2.38 ft at 6:45PM Oct 08, 2021Observed: 2.38 ft at 7:00PM Oct 08, 2021Observed: 2.38 ft at 7:15PM Oct 08, 2021Observed: 2.38 ft at 7:30PM Oct 08, 2021Observed: 2.38 ft at 7:45PM Oct 08, 2021Observed: 2.38 ft at 8:00PM Oct 08, 2021Observed: 2.38 ft at 8:15PM Oct 08, 2021Observed: 2.38 ft at 8:30PM Oct 08, 2021Observed: 2.38 ft at 8:45PM Oct 08, 2021Observed: 2.38 ft at 9:00PM Oct 08, 2021Observed: 2.38 ft at 9:15PM Oct 08, 2021Observed: 2.38 ft at 9:30PM Oct 08, 2021Observed: 2.38 ft at 9:45PM Oct 08, 2021Observed: 2.38 ft at 10:00PM Oct 08, 2021Observed: 2.38 ft at 10:15PM Oct 08, 2021Observed: 2.38 ft at 10:30PM Oct 08, 2021Observed: 2.38 ft at 10:45PM Oct 08, 2021Observed: 2.38 ft at 11:00PM Oct 08, 2021Observed: 2.38 ft at 11:15PM Oct 08, 2021Observed: 2.38 ft at 11:30PM Oct 08, 2021Observed: 2.38 ft at 11:45PM Oct 08, 2021Observed: 2.38 ft at 12:00AM Oct 09, 2021Observed: 2.38 ft at 12:15AM Oct 09, 2021Observed: 2.38 ft at 12:30AM Oct 09, 2021Observed: 2.38 ft at 12:45AM Oct 09, 2021Observed: 2.38 ft at 1:00AM Oct 09, 2021Observed: 2.38 ft at 1:15AM Oct 09, 2021Observed: 2.38 ft at 1:30AM Oct 09, 2021Observed: 2.38 ft at 1:45AM Oct 09, 2021Observed: 2.38 ft at 2:00AM Oct 09, 2021Observed: 2.38 ft at 2:15AM Oct 09, 2021Observed: 2.38 ft at 2:30AM Oct 09, 2021Observed: 2.38 ft at 2:45AM Oct 09, 2021Observed: 2.38 ft at 3:00AM Oct 09, 2021Observed: 2.38 ft at 3:15AM Oct 09, 2021Observed: 2.38 ft at 3:30AM Oct 09, 2021Observed: 2.38 ft at 3:45AM Oct 09, 2021Observed: 2.38 ft at 4:00AM Oct 09, 2021Observed: 2.38 ft at 4:15AM Oct 09, 2021Observed: 2.38 ft at 4:30AM Oct 09, 2021Observed: 2.38 ft at 4:45AM Oct 09, 2021Observed: 2.38 ft at 5:00AM Oct 09, 2021Observed: 2.38 ft at 5:15AM Oct 09, 2021Observed: 2.38 ft at 5:30AM Oct 09, 2021Observed: 2.38 ft at 5:45AM Oct 09, 2021Observed: 2.38 ft at 6:00AM Oct 09, 2021Observed: 2.38 ft at 6:15AM Oct 09, 2021Observed: 2.38 ft at 6:30AM Oct 09, 2021Observed: 2.38 ft at 6:45AM Oct 09, 2021Observed: 2.38 ft at 7:00AM Oct 09, 2021Observed: 2.38 ft at 7:15AM Oct 09, 2021Observed: 2.38 ft at 7:30AM Oct 09, 2021Observed: 2.38 ft at 7:45AM Oct 09, 2021Observed: 2.38 ft at 8:00AM Oct 09, 2021Observed: 2.38 ft at 8:15AM Oct 09, 2021Observed: 2.38 ft at 8:30AM Oct 09, 2021Observed: 2.38 ft at 8:45AM Oct 09, 2021Observed: 2.38 ft at 9:00AM Oct 09, 2021Observed: 2.38 ft at 9:15AM Oct 09, 2021Observed: 2.38 ft at 9:30AM Oct 09, 2021Observed: 2.38 ft at 9:45AM Oct 09, 2021Observed: 2.38 ft at 10:00AM Oct 09, 2021Observed: 2.38 ft at 10:15AM Oct 09, 2021Observed: 2.38 ft at 10:30AM Oct 09, 2021Observed: 2.38 ft at 10:45AM Oct 09, 2021Observed: 2.38 ft at 11:00AM Oct 09, 2021Observed: 2.38 ft at 11:15AM Oct 09, 2021Observed: 2.38 ft at 11:30AM Oct 09, 2021Observed: 2.38 ft at 12:45PM Oct 09, 2021Observed: 2.38 ft at 1:00PM Oct 09, 2021Observed: 2.38 ft at 1:15PM Oct 09, 2021Observed: 2.38 ft at 1:30PM Oct 09, 2021Observed: 2.38 ft at 1:45PM Oct 09, 2021Observed: 2.38 ft at 2:00PM Oct 09, 2021Observed: 2.38 ft at 2:15PM Oct 09, 2021Observed: 2.38 ft at 2:30PM Oct 09, 2021Observed: 2.38 ft at 2:45PM Oct 09, 2021Observed: 2.38 ft at 3:00PM Oct 09, 2021Observed: 2.38 ft at 3:15PM Oct 09, 2021Observed: 2.38 ft at 3:30PM Oct 09, 2021Observed: 2.38 ft at 3:45PM Oct 09, 2021Observed: 2.38 ft at 4:00PM Oct 09, 2021Observed: 2.38 ft at 4:15PM Oct 09, 2021Observed: 2.38 ft at 4:30PM Oct 09, 2021Observed: 2.38 ft at 4:45PM Oct 09, 2021Observed: 2.38 ft at 5:00PM Oct 09, 2021Observed: 2.38 ft at 5:15PM Oct 09, 2021Observed: 2.38 ft at 5:30PM Oct 09, 2021Observed: 2.37 ft at 5:45PM Oct 09, 2021Observed: 2.38 ft at 6:00PM Oct 09, 2021Observed: 2.38 ft at 6:15PM Oct 09, 2021Observed: 2.38 ft at 6:30PM Oct 09, 2021Observed: 2.38 ft at 6:45PM Oct 09, 2021Observed: 2.38 ft at 7:00PM Oct 09, 2021Observed: 2.38 ft at 7:15PM Oct 09, 2021Observed: 2.38 ft at 7:30PM Oct 09, 2021Observed: 2.38 ft at 7:45PM Oct 09, 2021Observed: 2.38 ft at 8:00PM Oct 09, 2021Observed: 2.38 ft at 8:15PM Oct 09, 2021Observed: 2.38 ft at 8:30PM Oct 09, 2021Observed: 2.38 ft at 8:45PM Oct 09, 2021Observed: 2.38 ft at 9:00PM Oct 09, 2021Observed: 2.38 ft at 9:15PM Oct 09, 2021Observed: 2.38 ft at 9:30PM Oct 09, 2021Observed: 2.38 ft at 9:45PM Oct 09, 2021Observed: 2.38 ft at 10:00PM Oct 09, 2021Observed: 2.38 ft at 10:15PM Oct 09, 2021Observed: 2.38 ft at 10:30PM Oct 09, 2021Observed: 2.38 ft at 10:45PM Oct 09, 2021Observed: 2.38 ft at 11:00PM Oct 09, 2021Observed: 2.38 ft at 11:15PM Oct 09, 2021Observed: 2.38 ft at 11:30PM Oct 09, 2021Observed: 2.38 ft at 11:45PM Oct 09, 2021Observed: 2.38 ft at 12:00AM Oct 10, 2021Observed: 2.38 ft at 12:15AM Oct 10, 2021Observed: 2.38 ft at 12:30AM Oct 10, 2021Observed: 2.38 ft at 12:45AM Oct 10, 2021Observed: 2.38 ft at 1:00AM Oct 10, 2021Observed: 2.38 ft at 1:15AM Oct 10, 2021Observed: 2.38 ft at 1:30AM Oct 10, 2021Observed: 2.38 ft at 1:45AM Oct 10, 2021Observed: 2.38 ft at 2:00AM Oct 10, 2021Observed: 2.38 ft at 2:15AM Oct 10, 2021Observed: 2.38 ft at 2:30AM Oct 10, 2021Observed: 2.38 ft at 2:45AM Oct 10, 2021Observed: 2.38 ft at 3:00AM Oct 10, 2021Observed: 2.38 ft at 3:15AM Oct 10, 2021Observed: 2.38 ft at 3:30AM Oct 10, 2021Observed: 2.38 ft at 3:45AM Oct 10, 2021Observed: 2.38 ft at 4:00AM Oct 10, 2021Observed: 2.38 ft at 4:15AM Oct 10, 2021Observed: 2.38 ft at 4:30AM Oct 10, 2021Observed: 2.38 ft at 4:45AM Oct 10, 2021Observed: 2.38 ft at 5:00AM Oct 10, 2021Observed: 2.38 ft at 5:15AM Oct 10, 2021Observed: 2.38 ft at 5:30AM Oct 10, 2021Observed: 2.37 ft at 5:45AM Oct 10, 2021Observed: 2.37 ft at 6:00AM Oct 10, 2021Observed: 2.37 ft at 6:15AM Oct 10, 2021Observed: 2.38 ft at 6:30AM Oct 10, 2021Observed: 2.38 ft at 6:45AM Oct 10, 2021Observed: 2.37 ft at 7:00AM Oct 10, 2021Observed: 2.38 ft at 7:15AM Oct 10, 2021Observed: 2.38 ft at 7:30AM Oct 10, 2021Observed: 2.38 ft at 7:45AM Oct 10, 2021Observed: 2.38 ft at 8:00AM Oct 10, 2021Observed: 2.38 ft at 8:15AM Oct 10, 2021Observed: 2.38 ft at 8:30AM Oct 10, 2021Observed: 2.38 ft at 8:45AM Oct 10, 2021Observed: 2.38 ft at 9:00AM Oct 10, 2021Observed: 2.38 ft at 9:15AM Oct 10, 2021Observed: 2.37 ft at 9:30AM Oct 10, 2021Observed: 2.38 ft at 9:45AM Oct 10, 2021Observed: 2.38 ft at 10:00AM Oct 10, 2021Observed: 2.37 ft at 10:15AM Oct 10, 2021Observed: 2.38 ft at 10:30AM Oct 10, 2021Observed: 2.38 ft at 10:45AM Oct 10, 2021Observed: 2.38 ft at 11:00AM Oct 10, 2021Observed: 2.37 ft at 11:15AM Oct 10, 2021Observed: 2.37 ft at 11:30AM Oct 10, 2021Observed: 2.38 ft at 12:45PM Oct 10, 2021Observed: 2.38 ft at 1:00PM Oct 10, 2021Observed: 2.39 ft at 1:15PM Oct 10, 2021Observed: 2.38 ft at 1:30PM Oct 10, 2021Observed: 2.38 ft at 1:45PM Oct 10, 2021Observed: 2.38 ft at 2:00PM Oct 10, 2021Observed: 2.38 ft at 2:15PM Oct 10, 2021Observed: 2.38 ft at 2:30PM Oct 10, 2021Observed: 2.39 ft at 2:45PM Oct 10, 2021Observed: 2.38 ft at 3:00PM Oct 10, 2021Observed: 2.38 ft at 3:15PM Oct 10, 2021Observed: 2.38 ft at 3:30PM Oct 10, 2021Observed: 2.38 ft at 3:45PM Oct 10, 2021Observed: 2.38 ft at 4:00PM Oct 10, 2021Observed: 2.37 ft at 4:15PM Oct 10, 2021Observed: 2.38 ft at 4:30PM Oct 10, 2021Observed: 2.38 ft at 4:45PM Oct 10, 2021Observed: 2.38 ft at 5:00PM Oct 10, 2021Observed: 2.38 ft at 5:15PM Oct 10, 2021Observed: 2.38 ft at 5:30PM Oct 10, 2021Observed: 2.38 ft at 5:45PM Oct 10, 2021Observed: 2.38 ft at 6:00PM Oct 10, 2021Observed: 2.38 ft at 6:15PM Oct 10, 2021Observed: 2.38 ft at 6:30PM Oct 10, 2021Observed: 2.38 ft at 6:45PM Oct 10, 2021Observed: 2.38 ft at 7:00PM Oct 10, 2021Observed: 2.38 ft at 7:15PM Oct 10, 2021Observed: 2.38 ft at 7:30PM Oct 10, 2021Observed: 2.38 ft at 7:45PM Oct 10, 2021Observed: 2.38 ft at 8:00PM Oct 10, 2021Observed: 2.38 ft at 8:15PM Oct 10, 2021Observed: 2.38 ft at 8:30PM Oct 10, 2021Observed: 2.38 ft at 8:45PM Oct 10, 2021Observed: 2.38 ft at 9:00PM Oct 10, 2021Observed: 2.38 ft at 9:15PM Oct 10, 2021Observed: 2.38 ft at 9:30PM Oct 10, 2021Observed: 2.38 ft at 9:45PM Oct 10, 2021Observed: 2.38 ft at 10:00PM Oct 10, 2021Observed: 2.38 ft at 10:15PM Oct 10, 2021Observed: 2.38 ft at 10:30PM Oct 10, 2021Observed: 2.38 ft at 10:45PM Oct 10, 2021Observed: 2.38 ft at 11:00PM Oct 10, 2021Observed: 2.38 ft at 11:15PM Oct 10, 2021Observed: 2.38 ft at 11:30PM Oct 10, 2021Observed: 2.38 ft at 11:45PM Oct 10, 2021Observed: 2.38 ft at 12:00AM Oct 11, 2021Observed: 2.38 ft at 12:15AM Oct 11, 2021Observed: 2.38 ft at 12:30AM Oct 11, 2021Observed: 2.38 ft at 12:45AM Oct 11, 2021Observed: 2.38 ft at 1:00AM Oct 11, 2021Observed: 2.38 ft at 1:15AM Oct 11, 2021Observed: 2.38 ft at 1:30AM Oct 11, 2021Observed: 2.38 ft at 1:45AM Oct 11, 2021Observed: 2.38 ft at 2:00AM Oct 11, 2021Observed: 2.38 ft at 2:15AM Oct 11, 2021Observed: 2.38 ft at 2:30AM Oct 11, 2021Observed: 2.38 ft at 2:45AM Oct 11, 2021Observed: 2.38 ft at 3:00AM Oct 11, 2021Observed: 2.38 ft at 3:15AM Oct 11, 2021Observed: 2.38 ft at 3:30AM Oct 11, 2021Observed: 2.38 ft at 3:45AM Oct 11, 2021Observed: 2.38 ft at 4:00AM Oct 11, 2021Observed: 2.38 ft at 4:15AM Oct 11, 2021Observed: 2.38 ft at 4:30AM Oct 11, 2021Observed: 2.38 ft at 4:45AM Oct 11, 2021Observed: 2.38 ft at 5:00AM Oct 11, 2021Observed: 2.38 ft at 5:15AM Oct 11, 2021Observed: 2.38 ft at 5:30AM Oct 11, 2021Observed: 2.38 ft at 5:45AM Oct 11, 2021Observed: 2.38 ft at 6:00AM Oct 11, 2021Observed: 2.38 ft at 6:15AM Oct 11, 2021Observed: 2.38 ft at 6:30AM Oct 11, 2021Observed: 2.38 ft at 6:45AM Oct 11, 2021Observed: 2.38 ft at 7:00AM Oct 11, 2021Observed: 2.38 ft at 7:15AM Oct 11, 2021Observed: 2.38 ft at 7:30AM Oct 11, 2021Observed: 2.38 ft at 7:45AM Oct 11, 2021Observed: 2.38 ft at 8:00AM Oct 11, 2021Observed: 2.38 ft at 8:15AM Oct 11, 2021Observed: 2.38 ft at 8:30AM Oct 11, 2021Observed: 2.38 ft at 8:45AM Oct 11, 2021Observed: 2.38 ft at 9:00AM Oct 11, 2021Observed: 2.38 ft at 9:15AM Oct 11, 2021Observed: 2.38 ft at 9:30AM Oct 11, 2021Observed: 2.38 ft at 9:45AM Oct 11, 2021Observed: 2.38 ft at 10:00AM Oct 11, 2021Observed: 2.38 ft at 10:15AM Oct 11, 2021Observed: 2.38 ft at 10:30AM Oct 11, 2021Observed: 2.38 ft at 10:45AM Oct 11, 2021Observed: 2.38 ft at 11:00AM Oct 11, 2021Observed: 2.38 ft at 11:15AM Oct 11, 2021Observed: 2.38 ft at 11:30AM Oct 11, 2021Observed: 2.38 ft at 11:45AM Oct 11, 2021Observed: 2.38 ft at 12:00PM Oct 11, 2021Observed: 2.38 ft at 12:15PM Oct 11, 2021Observed: 2.38 ft at 12:30PM Oct 11, 2021Observed: 2.38 ft at 12:45PM Oct 11, 2021Observed: 2.38 ft at 1:00PM Oct 11, 2021Observed: 2.38 ft at 1:15PM Oct 11, 2021Observed: 2.38 ft at 1:30PM Oct 11, 2021Observed: 2.38 ft at 1:45PM Oct 11, 2021Observed: 2.38 ft at 2:00PM Oct 11, 2021Observed: 2.38 ft at 2:15PM Oct 11, 2021Observed: 2.38 ft at 2:30PM Oct 11, 2021Observed: 2.38 ft at 2:45PM Oct 11, 2021Observed: 2.38 ft at 3:00PM Oct 11, 2021Observed: 2.38 ft at 3:15PM Oct 11, 2021Observed: 2.38 ft at 3:30PM Oct 11, 2021Observed: 2.38 ft at 3:45PM Oct 11, 2021Observed: 2.38 ft at 4:00PM Oct 11, 2021Observed: 2.38 ft at 4:15PM Oct 11, 2021Observed: 2.38 ft at 4:30PM Oct 11, 2021Observed: 2.38 ft at 4:45PM Oct 11, 2021Observed: 2.38 ft at 5:00PM Oct 11, 2021Observed: 2.38 ft at 5:15PM Oct 11, 2021Observed: 2.38 ft at 5:30PM Oct 11, 2021Observed: 2.38 ft at 5:45PM Oct 11, 2021Observed: 2.38 ft at 6:00PM Oct 11, 2021Observed: 2.38 ft at 6:15PM Oct 11, 2021Observed: 2.38 ft at 6:30PM Oct 11, 2021Observed: 2.38 ft at 6:45PM Oct 11, 2021Observed: 2.38 ft at 7:00PM Oct 11, 2021Observed: 2.38 ft at 7:15PM Oct 11, 2021Observed: 2.38 ft at 7:30PM Oct 11, 2021Observed: 2.38 ft at 7:45PM Oct 11, 2021Observed: 2.38 ft at 8:00PM Oct 11, 2021Observed: 2.38 ft at 8:15PM Oct 11, 2021Observed: 2.38 ft at 8:30PM Oct 11, 2021Observed: 2.38 ft at 8:45PM Oct 11, 2021Observed: 2.38 ft at 9:00PM Oct 11, 2021Observed: 2.38 ft at 9:15PM Oct 11, 2021Observed: 2.38 ft at 9:30PM Oct 11, 2021Observed: 2.38 ft at 9:45PM Oct 11, 2021Observed: 2.38 ft at 10:00PM Oct 11, 2021Observed: 2.38 ft at 10:15PM Oct 11, 2021Observed: 2.38 ft at 10:30PM Oct 11, 2021Observed: 2.38 ft at 10:45PM Oct 11, 2021Observed: 2.38 ft at 11:00PM Oct 11, 2021Observed: 2.38 ft at 11:15PM Oct 11, 2021Observed: 2.38 ft at 11:30PM Oct 11, 2021Observed: 2.38 ft at 11:45PM Oct 11, 2021Observed: 2.38 ft at 12:00AM Oct 12, 2021Observed: 2.38 ft at 12:15AM Oct 12, 2021Observed: 2.38 ft at 12:30AM Oct 12, 2021Observed: 2.38 ft at 12:45AM Oct 12, 2021Observed: 2.38 ft at 1:00AM Oct 12, 2021Observed: 2.38 ft at 1:15AM Oct 12, 2021Observed: 2.38 ft at 1:30AM Oct 12, 2021Observed: 2.38 ft at 1:45AM Oct 12, 2021Observed: 2.38 ft at 2:00AM Oct 12, 2021Observed: 2.38 ft at 2:15AM Oct 12, 2021Observed: 2.38 ft at 2:30AM Oct 12, 2021Observed: 2.38 ft at 2:45AM Oct 12, 2021Observed: 2.38 ft at 3:00AM Oct 12, 2021Observed: 2.38 ft at 3:15AM Oct 12, 2021Observed: 2.38 ft at 3:30AM Oct 12, 2021Observed: 2.38 ft at 3:45AM Oct 12, 2021Observed: 2.38 ft at 4:00AM Oct 12, 2021Observed: 2.38 ft at 4:15AM Oct 12, 2021Observed: 2.38 ft at 4:30AM Oct 12, 2021Observed: 2.38 ft at 4:45AM Oct 12, 2021Observed: 2.38 ft at 5:00AM Oct 12, 2021Observed: 2.38 ft at 5:15AM Oct 12, 2021Observed: 2.38 ft at 5:30AM Oct 12, 2021Observed: 2.38 ft at 5:45AM Oct 12, 2021Observed: 2.38 ft at 6:00AM Oct 12, 2021Observed: 2.38 ft at 6:15AM Oct 12, 2021Observed: 2.38 ft at 6:30AM Oct 12, 2021Observed: 2.38 ft at 6:45AM Oct 12, 2021Observed: 2.38 ft at 7:00AM Oct 12, 2021Observed: 2.38 ft at 7:15AM Oct 12, 2021Observed: 2.38 ft at 7:30AM Oct 12, 2021Observed: 2.38 ft at 7:45AM Oct 12, 2021Observed: 2.38 ft at 8:00AM Oct 12, 2021Observed: 2.38 ft at 8:15AM Oct 12, 2021Observed: 2.38 ft at 8:30AM Oct 12, 2021Observed: 2.38 ft at 8:45AM Oct 12, 2021Observed: 2.38 ft at 9:00AM Oct 12, 2021Observed: 2.38 ft at 9:15AM Oct 12, 2021Observed: 2.38 ft at 9:30AM Oct 12, 2021Observed: 2.38 ft at 9:45AM Oct 12, 2021Observed: 2.38 ft at 10:00AM Oct 12, 2021Observed: 2.38 ft at 10:15AM Oct 12, 2021Observed: 2.38 ft at 10:30AM Oct 12, 2021Observed: 2.38 ft at 10:45AM Oct 12, 2021Observed: 2.38 ft at 11:00AM Oct 12, 2021Observed: 2.38 ft at 11:15AM Oct 12, 2021Observed: 2.38 ft at 11:30AM Oct 12, 2021Observed: 2.38 ft at 11:45AM Oct 12, 2021Observed: 2.38 ft at 12:00PM Oct 12, 2021Observed: 2.38 ft at 12:15PM Oct 12, 2021Observed: 2.38 ft at 12:30PM Oct 12, 2021Observed: 2.38 ft at 12:45PM Oct 12, 2021Observed: 2.38 ft at 1:00PM Oct 12, 2021Observed: 2.38 ft at 1:15PM Oct 12, 2021Observed: 2.38 ft at 1:30PM Oct 12, 2021Observed: 2.38 ft at 1:45PM Oct 12, 2021Observed: 2.38 ft at 2:00PM Oct 12, 2021Observed: 2.38 ft at 2:15PM Oct 12, 2021Observed: 2.38 ft at 2:30PM Oct 12, 2021Observed: 2.38 ft at 2:45PM Oct 12, 2021Observed: 2.38 ft at 3:00PM Oct 12, 2021Observed: 2.38 ft at 3:15PM Oct 12, 2021Observed: 2.38 ft at 3:30PM Oct 12, 2021Observed: 2.38 ft at 3:45PM Oct 12, 2021Observed: 2.38 ft at 4:00PM Oct 12, 2021Observed: 2.38 ft at 4:15PM Oct 12, 2021Observed: 2.38 ft at 4:30PM Oct 12, 2021Observed: 2.38 ft at 4:45PM Oct 12, 2021Observed: 2.38 ft at 5:00PM Oct 12, 2021Observed: 2.38 ft at 5:15PM Oct 12, 2021Observed: 2.38 ft at 5:30PM Oct 12, 2021Observed: 2.38 ft at 5:45PM Oct 12, 2021Observed: 2.38 ft at 6:00PM Oct 12, 2021Observed: 2.38 ft at 6:15PM Oct 12, 2021Observed: 2.38 ft at 6:30PM Oct 12, 2021Observed: 2.38 ft at 6:45PM Oct 12, 2021Observed: 2.38 ft at 7:00PM Oct 12, 2021Observed: 2.38 ft at 7:15PM Oct 12, 2021Observed: 2.38 ft at 7:30PM Oct 12, 2021Observed: 2.38 ft at 7:45PM Oct 12, 2021Observed: 2.38 ft at 8:00PM Oct 12, 2021Observed: 2.38 ft at 8:15PM Oct 12, 2021Observed: 2.38 ft at 8:30PM Oct 12, 2021Observed: 2.38 ft at 8:45PM Oct 12, 2021Observed: 2.38 ft at 9:00PM Oct 12, 2021Observed: 2.38 ft at 9:15PM Oct 12, 2021Observed: 2.38 ft at 9:30PM Oct 12, 2021Observed: 2.38 ft at 9:45PM Oct 12, 2021Observed: 2.38 ft at 10:00PM Oct 12, 2021Observed: 2.38 ft at 10:15PM Oct 12, 2021Observed: 2.38 ft at 10:30PM Oct 12, 2021Observed: 2.38 ft at 10:45PM Oct 12, 2021Observed: 2.38 ft at 11:00PM Oct 12, 2021Observed: 2.38 ft at 11:15PM Oct 12, 2021Observed: 2.38 ft at 11:30PM Oct 12, 2021Observed: 2.38 ft at 11:45PM Oct 12, 2021Observed: 2.38 ft at 12:00AM Oct 13, 2021Observed: 2.38 ft at 12:15AM Oct 13, 2021Observed: 2.38 ft at 12:30AM Oct 13, 2021Observed: 2.38 ft at 12:45AM Oct 13, 2021Observed: 2.38 ft at 1:00AM Oct 13, 2021Observed: 2.38 ft at 1:15AM Oct 13, 2021Observed: 2.38 ft at 1:30AM Oct 13, 2021Observed: 2.38 ft at 1:45AM Oct 13, 2021Observed: 2.38 ft at 2:00AM Oct 13, 2021Observed: 2.38 ft at 2:15AM Oct 13, 2021Observed: 2.38 ft at 2:30AM Oct 13, 2021Observed: 2.38 ft at 2:45AM Oct 13, 2021Observed: 2.38 ft at 3:00AM Oct 13, 2021Observed: 2.38 ft at 3:15AM Oct 13, 2021Observed: 2.38 ft at 3:30AM Oct 13, 2021Observed: 2.38 ft at 3:45AM Oct 13, 2021Observed: 2.38 ft at 4:00AM Oct 13, 2021Observed: 2.38 ft at 4:15AM Oct 13, 2021Observed: 2.38 ft at 4:30AM Oct 13, 2021Observed: 2.38 ft at 4:45AM Oct 13, 2021Observed: 2.38 ft at 5:00AM Oct 13, 2021Highest Observation: 2.41 ft at 5:15AM Oct 13, 2021Observed: 2.38 ft at 5:30AM Oct 13, 2021Observed: 2.38 ft at 5:45AM Oct 13, 2021Observed: 2.38 ft at 6:00AM Oct 13, 2021Observed: 2.38 ft at 6:15AM Oct 13, 2021Observed: 2.39 ft at 6:30AM Oct 13, 2021Observed: 2.39 ft at 6:45AM Oct 13, 2021Observed: 2.39 ft at 7:00AM Oct 13, 2021Observed: 2.38 ft at 7:15AM Oct 13, 2021Observed: 2.38 ft at 7:30AM Oct 13, 2021Observed: 2.38 ft at 7:45AM Oct 13, 2021Observed: 2.39 ft at 8:00AM Oct 13, 2021Observed: 2.38 ft at 8:15AM Oct 13, 2021Observed: 2.38 ft at 8:30AM Oct 13, 2021Observed: 2.39 ft at 8:45AM Oct 13, 2021Observed: 2.38 ft at 9:00AM Oct 13, 2021Observed: 2.39 ft at 9:15AM Oct 13, 2021Observed: 2.39 ft at 9:30AM Oct 13, 2021Observed: 2.39 ft at 9:45AM Oct 13, 2021Observed: 2.38 ft at 10:00AM Oct 13, 2021Observed: 2.39 ft at 10:15AM Oct 13, 2021Observed: 2.38 ft at 10:30AM Oct 13, 2021Observed: 2.38 ft at 10:45AM Oct 13, 2021Observed: 2.38 ft at 11:00AM Oct 13, 2021Observed: 2.39 ft at 11:15AM Oct 13, 2021Observed: 2.38 ft at 11:30AM Oct 13, 2021Observed: 2.38 ft at 11:45AM Oct 13, 2021Observed: 2.37 ft at 12:00PM Oct 13, 2021Observed: 2.38 ft at 12:15PM Oct 13, 2021Observed: 2.37 ft at 12:30PM Oct 13, 2021Observed: 2.38 ft at 12:45PM Oct 13, 2021Observed: 2.38 ft at 1:00PM Oct 13, 2021Observed: 2.36 ft at 1:15PM Oct 13, 2021Observed: 2.37 ft at 2:45PM Oct 13, 2021Observed: 2.37 ft at 3:00PM Oct 13, 2021Observed: 2.37 ft at 3:15PM Oct 13, 2021Observed: 2.37 ft at 3:30PM Oct 13, 2021Observed: 2.37 ft at 3:45PM Oct 13, 2021Observed: 2.37 ft at 4:00PM Oct 13, 2021Observed: 2.37 ft at 4:15PM Oct 13, 2021Observed: 2.36 ft at 4:30PM Oct 13, 2021Observed: 2.37 ft at 4:45PM Oct 13, 2021Observed: 2.37 ft at 5:00PM Oct 13, 2021Observed: 2.37 ft at 5:15PM Oct 13, 2021Observed: 2.37 ft at 5:30PM Oct 13, 2021Observed: 2.37 ft at 5:45PM Oct 13, 2021Observed: 2.37 ft at 6:00PM Oct 13, 2021Observed: 2.37 ft at 6:15PM Oct 13, 2021Observed: 2.37 ft at 6:30PM Oct 13, 2021Observed: 2.37 ft at 6:45PM Oct 13, 2021Observed: 2.37 ft at 7:00PM Oct 13, 2021Observed: 2.37 ft at 7:15PM Oct 13, 2021Observed: 2.37 ft at 7:30PM Oct 13, 2021Observed: 2.37 ft at 7:45PM Oct 13, 2021Observed: 2.37 ft at 8:00PM Oct 13, 2021Observed: 2.37 ft at 8:15PM Oct 13, 2021Observed: 2.37 ft at 8:30PM Oct 13, 2021Observed: 2.37 ft at 8:45PM Oct 13, 2021Observed: 2.37 ft at 9:00PM Oct 13, 2021Observed: 2.37 ft at 9:15PM Oct 13, 2021Observed: 2.36 ft at 9:30PM Oct 13, 2021Observed: 2.37 ft at 9:45PM Oct 13, 2021Observed: 2.37 ft at 10:00PM Oct 13, 2021Observed: 2.37 ft at 10:15PM Oct 13, 2021Observed: 2.37 ft at 10:30PM Oct 13, 2021Observed: 2.37 ft at 10:45PM Oct 13, 2021Observed: 2.38 ft at 11:00PM Oct 13, 2021Observed: 2.37 ft at 11:15PM Oct 13, 2021Observed: 2.38 ft at 11:30PM Oct 13, 2021Observed: 2.38 ft at 11:45PM Oct 13, 2021Observed: 2.38 ft at 12:00AM Oct 14, 2021Observed: 2.38 ft at 12:15AM Oct 14, 2021Observed: 2.38 ft at 12:30AM Oct 14, 2021Observed: 2.38 ft at 12:45AM Oct 14, 2021Observed: 2.38 ft at 1:00AM Oct 14, 2021Observed: 2.37 ft at 1:15AM Oct 14, 2021Observed: 2.37 ft at 1:30AM Oct 14, 2021Observed: 2.37 ft at 1:45AM Oct 14, 2021Observed: 2.38 ft at 2:00AM Oct 14, 2021Observed: 2.39 ft at 2:15AM Oct 14, 2021Observed: 2.38 ft at 2:30AM Oct 14, 2021Observed: 2.37 ft at 2:45AM Oct 14, 2021Observed: 2.39 ft at 3:00AM Oct 14, 2021Observed: 2.38 ft at 3:15AM Oct 14, 2021Observed: 2.38 ft at 3:30AM Oct 14, 2021Observed: 2.38 ft at 3:45AM Oct 14, 2021Observed: 2.38 ft at 4:00AM Oct 14, 2021Observed: 2.38 ft at 4:15AM Oct 14, 2021Observed: 2.38 ft at 4:30AM Oct 14, 2021Observed: 2.38 ft at 4:45AM Oct 14, 2021Observed: 2.38 ft at 5:00AM Oct 14, 2021Observed: 2.38 ft at 5:15AM Oct 14, 2021Observed: 2.38 ft at 5:30AM Oct 14, 2021Observed: 2.38 ft at 5:45AM Oct 14, 2021Observed: 2.38 ft at 6:00AM Oct 14, 2021Observed: 2.38 ft at 6:15AM Oct 14, 2021Observed: 2.38 ft at 6:30AM Oct 14, 2021Observed: 2.38 ft at 6:45AM Oct 14, 2021Observed: 2.38 ft at 7:00AM Oct 14, 2021Observed: 2.38 ft at 7:15AM Oct 14, 2021Observed: 2.38 ft at 7:30AM Oct 14, 2021Observed: 2.38 ft at 7:45AM Oct 14, 2021Observed: 2.38 ft at 8:00AM Oct 14, 2021Observed: 2.38 ft at 8:15AM Oct 14, 2021Observed: 2.38 ft at 8:30AM Oct 14, 2021Observed: 2.38 ft at 8:45AM Oct 14, 2021Observed: 2.38 ft at 9:00AM Oct 14, 2021Observed: 2.38 ft at 9:15AM Oct 14, 2021Observed: 2.38 ft at 9:30AM Oct 14, 2021Observed: 2.38 ft at 9:45AM Oct 14, 2021Observed: 2.38 ft at 10:00AM Oct 14, 2021Observed: 2.38 ft at 10:15AM Oct 14, 2021Observed: 2.38 ft at 10:30AM Oct 14, 2021Observed: 2.38 ft at 10:45AM Oct 14, 2021Observed: 2.38 ft at 11:00AM Oct 14, 2021Observed: 2.38 ft at 11:15AM Oct 14, 2021Observed: 2.38 ft at 11:30AM Oct 14, 2021Observed: 2.37 ft at 11:45AM Oct 14, 2021Observed: 2.38 ft at 12:00PM Oct 14, 2021Observed: 2.38 ft at 12:15PM Oct 14, 2021Observed: 2.37 ft at 12:30PM Oct 14, 2021Observed: 2.37 ft at 12:45PM Oct 14, 2021Observed: 2.37 ft at 1:00PM Oct 14, 2021Observed: 2.37 ft at 1:15PM Oct 14, 2021Observed: 2.38 ft at 1:30PM Oct 14, 2021Observed: 2.37 ft at 1:45PM Oct 14, 2021Observed: 2.38 ft at 2:00PM Oct 14, 2021Observed: 2.37 ft at 2:15PM Oct 14, 2021Observed: 2.37 ft at 2:30PM Oct 14, 2021Observed: 2.38 ft at 2:45PM Oct 14, 2021Observed: 2.38 ft at 3:00PM Oct 14, 2021Observed: 2.38 ft at 3:15PM Oct 14, 2021Observed: 2.38 ft at 3:30PM Oct 14, 2021Observed: 2.37 ft at 3:45PM Oct 14, 2021Observed: 2.38 ft at 4:00PM Oct 14, 2021Observed: 2.38 ft at 4:15PM Oct 14, 2021Observed: 2.38 ft at 4:30PM Oct 14, 2021Observed: 2.37 ft at 4:45PM Oct 14, 2021Observed: 2.38 ft at 5:00PM Oct 14, 2021Observed: 2.37 ft at 5:15PM Oct 14, 2021Observed: 2.37 ft at 5:30PM Oct 14, 2021Observed: 2.38 ft at 5:45PM Oct 14, 2021Observed: 2.37 ft at 6:00PM Oct 14, 2021Observed: 2.37 ft at 6:15PM Oct 14, 2021Observed: 2.37 ft at 6:30PM Oct 14, 2021Observed: 2.37 ft at 6:45PM Oct 14, 2021Observed: 2.37 ft at 7:00PM Oct 14, 2021Observed: 2.37 ft at 7:15PM Oct 14, 2021Observed: 2.37 ft at 7:30PM Oct 14, 2021Observed: 2.37 ft at 7:45PM Oct 14, 2021Observed: 2.37 ft at 8:00PM Oct 14, 2021Observed: 2.37 ft at 8:15PM Oct 14, 2021Observed: 2.37 ft at 8:30PM Oct 14, 2021Observed: 2.37 ft at 8:45PM Oct 14, 2021Observed: 2.37 ft at 9:00PM Oct 14, 2021Observed: 2.37 ft at 9:15PM Oct 14, 2021Observed: 2.37 ft at 9:30PM Oct 14, 2021Observed: 2.37 ft at 9:45PM Oct 14, 2021Observed: 2.37 ft at 10:00PM Oct 14, 2021Observed: 2.37 ft at 10:15PM Oct 14, 2021Observed: 2.37 ft at 10:30PM Oct 14, 2021Observed: 2.37 ft at 10:45PM Oct 14, 2021Observed: 2.38 ft at 11:00PM Oct 14, 2021Observed: 2.37 ft at 11:15PM Oct 14, 2021Observed: 2.38 ft at 11:30PM Oct 14, 2021Observed: 2.38 ft at 11:45PM Oct 14, 2021Observed: 2.38 ft at 12:00AM Oct 15, 2021Observed: 2.38 ft at 12:15AM Oct 15, 2021Observed: 2.38 ft at 12:30AM Oct 15, 2021Observed: 2.38 ft at 12:45AM Oct 15, 2021Observed: 2.38 ft at 1:00AM Oct 15, 2021Observed: 2.38 ft at 1:15AM Oct 15, 2021Observed: 2.38 ft at 1:30AM Oct 15, 2021Observed: 2.38 ft at 1:45AM Oct 15, 2021Observed: 2.38 ft at 2:00AM Oct 15, 2021Observed: 2.38 ft at 2:15AM Oct 15, 2021Observed: 2.38 ft at 2:30AM Oct 15, 2021Observed: 2.38 ft at 2:45AM Oct 15, 2021Observed: 2.38 ft at 3:00AM Oct 15, 2021Observed: 2.38 ft at 3:15AM Oct 15, 2021Observed: 2.38 ft at 3:30AM Oct 15, 2021Observed: 2.38 ft at 3:45AM Oct 15, 2021Observed: 2.38 ft at 4:00AM Oct 15, 2021Observed: 2.38 ft at 4:15AM Oct 15, 2021Observed: 2.38 ft at 4:30AM Oct 15, 2021Observed: 2.38 ft at 4:45AM Oct 15, 2021Observed: 2.38 ft at 5:00AM Oct 15, 2021Observed: 2.38 ft at 5:15AM Oct 15, 2021Observed: 2.38 ft at 5:30AM Oct 15, 2021Observed: 2.38 ft at 5:45AM Oct 15, 2021Observed: 2.38 ft at 6:00AM Oct 15, 2021Observed: 2.38 ft at 6:15AM Oct 15, 2021Observed: 2.38 ft at 6:30AM Oct 15, 2021Observed: 2.38 ft at 6:45AM Oct 15, 2021Observed: 2.38 ft at 7:00AM Oct 15, 2021Observed: 2.38 ft at 7:15AM Oct 15, 2021Observed: 2.38 ft at 7:30AM Oct 15, 2021Observed: 2.38 ft at 7:45AM Oct 15, 2021Observed: 2.38 ft at 8:00AM Oct 15, 2021Observed: 2.38 ft at 8:15AM Oct 15, 2021Observed: 2.38 ft at 8:30AM Oct 15, 2021Observed: 2.38 ft at 8:45AM Oct 15, 2021Observed: 2.38 ft at 9:00AM Oct 15, 2021Observed: 2.38 ft at 9:15AM Oct 15, 2021Observed: 2.38 ft at 9:30AM Oct 15, 2021Observed: 2.38 ft at 9:45AM Oct 15, 2021Observed: 2.38 ft at 10:00AM Oct 15, 2021Observed: 2.38 ft at 10:15AM Oct 15, 2021Observed: 2.38 ft at 10:30AM Oct 15, 2021Observed: 2.38 ft at 10:45AM Oct 15, 2021Observed: 2.38 ft at 11:00AM Oct 15, 2021Observed: 2.38 ft at 11:15AM Oct 15, 2021Observed: 2.38 ft at 11:30AM Oct 15, 2021Observed: 2.38 ft at 11:45AM Oct 15, 2021Observed: 2.38 ft at 12:00PM Oct 15, 2021Observed: 2.38 ft at 12:15PM Oct 15, 2021Observed: 2.38 ft at 12:30PM Oct 15, 2021Observed: 2.38 ft at 12:45PM Oct 15, 2021Observed: 2.38 ft at 1:00PM Oct 15, 2021Observed: 2.38 ft at 1:15PM Oct 15, 2021Observed: 2.38 ft at 1:30PM Oct 15, 2021Observed: 2.38 ft at 1:45PM Oct 15, 2021Observed: 2.38 ft at 2:00PM Oct 15, 2021Observed: 2.38 ft at 2:15PM Oct 15, 2021Observed: 2.38 ft at 2:30PM Oct 15, 2021Observed: 2.38 ft at 2:45PM Oct 15, 2021Observed: 2.38 ft at 3:00PM Oct 15, 2021Observed: 2.38 ft at 3:15PM Oct 15, 2021Observed: 2.38 ft at 3:30PM Oct 15, 2021Observed: 2.38 ft at 3:45PM Oct 15, 2021Observed: 2.38 ft at 4:00PM Oct 15, 2021Observed: 2.38 ft at 4:15PM Oct 15, 2021Observed: 2.37 ft at 4:30PM Oct 15, 2021Observed: 2.38 ft at 4:45PM Oct 15, 2021Observed: 2.38 ft at 5:00PM Oct 15, 2021Observed: 2.37 ft at 5:15PM Oct 15, 2021Observed: 2.37 ft at 5:30PM Oct 15, 2021Observed: 2.38 ft at 5:45PM Oct 15, 2021Observed: 2.37 ft at 6:00PM Oct 15, 2021Observed: 2.38 ft at 6:15PM Oct 15, 2021Observed: 2.37 ft at 6:30PM Oct 15, 2021Observed: 2.37 ft at 6:45PM Oct 15, 2021Observed: 2.37 ft at 7:00PM Oct 15, 2021Observed: 2.37 ft at 7:15PM Oct 15, 2021Observed: 2.37 ft at 7:30PM Oct 15, 2021Observed: 2.37 ft at 7:45PM Oct 15, 2021Observed: 2.37 ft at 8:00PM Oct 15, 2021Observed: 2.37 ft at 8:15PM Oct 15, 2021Observed: 2.37 ft at 8:30PM Oct 15, 2021Observed: 2.37 ft at 8:45PM Oct 15, 2021Observed: 2.37 ft at 9:00PM Oct 15, 2021Observed: 2.37 ft at 9:15PM Oct 15, 2021Observed: 2.37 ft at 9:30PM Oct 15, 2021Observed: 2.37 ft at 9:45PM Oct 15, 2021Observed: 2.37 ft at 10:00PM Oct 15, 2021Observed: 2.37 ft at 10:15PM Oct 15, 2021Observed: 2.37 ft at 10:30PM Oct 15, 2021Observed: 2.37 ft at 10:45PM Oct 15, 2021Observed: 2.37 ft at 11:00PM Oct 15, 2021Observed: 2.37 ft at 11:15PM Oct 15, 2021Observed: 2.37 ft at 11:30PM Oct 15, 2021Observed: 2.37 ft at 11:45PM Oct 15, 2021Observed: 2.37 ft at 12:00AM Oct 16, 2021Observed: 2.37 ft at 12:15AM Oct 16, 2021Observed: 2.38 ft at 12:30AM Oct 16, 2021Observed: 2.38 ft at 12:45AM Oct 16, 2021Observed: 2.38 ft at 1:00AM Oct 16, 2021Observed: 2.38 ft at 1:15AM Oct 16, 2021Observed: 2.38 ft at 1:30AM Oct 16, 2021Observed: 2.38 ft at 1:45AM Oct 16, 2021Observed: 2.38 ft at 2:00AM Oct 16, 2021Observed: 2.38 ft at 2:15AM Oct 16, 2021Observed: 2.38 ft at 2:30AM Oct 16, 2021USGS--Water Resources of the United StatesSFMS2(plotting HGIRG) Graph Created (3:19AM Oct 16, 2021)ObservedLatest observed value: 2.38 ft at 2:30 AM CDT 16-Oct-2021. Flood Stage is 15 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: No forecasts are available for this location

NOTE: Forecasts are not available for the Big Sioux River at Sioux Falls Maple Street. Only observed stages are available for this point.

Vertical Datum updated from NGVD29 to NAVD88 by gauge owner.

Return to Area Map
Upstream Gauge - at Sioux Falls I-90 Upstream Gauge Downstream Gauge Downstream Gauge - at Sioux Falls Western Avenue
Flood Categories (in feet)
Major Flood Stage: 21
Moderate Flood Stage: 18
Flood Stage: 15
Action Stage: 14
Low Stage (in feet): -9999

Historic Crests
(1) 9.19 ft on 03/25/2019
(2) 7.59 ft on 05/17/2007
(3) 7.24 ft on 06/15/2014
(4) 6.99 ft on 05/09/2013
(5) 6.14 ft on 07/27/2011
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 5.44 ft on 06/09/2020
(2) 9.19 ft on 03/25/2019
(3) 5.78 ft on 07/30/2018
(4) 5.06 ft on 06/12/2017
(5) 5.41 ft on 03/30/2016
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
19 water overtops the walk bridge near the gage.
18 water reaches the bottom of the walk bridge near the gage.
17 water reaches the low steel on the walk bridge near the gage.
15 water reaches the bottom of the levees. If there is a levee failure, flooding in Sioux Falls could occur.
Photos
(1) Upstream View
(2) Downstream View
About This Location Collapse

Latitude: 43.573056° N, Longitude: 96.763889° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 15 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 1404.48 1419.48 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:
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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
Sioux Falls Weather Forecast Office
26 Weather Lane
Sioux Falls, SD 57104-0198
(605) 330-4247
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