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Hydrograph River at a Glance Download
Big Sioux River above Hawarden Stage (ft)Flow (cfs)Observed: 11.75 ft at 7:00PM Oct 10, 2021Observed: 11.76 ft at 7:15PM Oct 10, 2021Observed: 11.76 ft at 7:30PM Oct 10, 2021Observed: 11.75 ft at 7:45PM Oct 10, 2021Observed: 11.76 ft at 8:00PM Oct 10, 2021Observed: 11.76 ft at 8:15PM Oct 10, 2021Observed: 11.75 ft at 8:30PM Oct 10, 2021Observed: 11.76 ft at 8:45PM Oct 10, 2021Observed: 11.76 ft at 9:00PM Oct 10, 2021Observed: 11.75 ft at 9:15PM Oct 10, 2021Observed: 11.75 ft at 9:30PM Oct 10, 2021Observed: 11.75 ft at 9:45PM Oct 10, 2021Observed: 11.76 ft at 10:00PM Oct 10, 2021Observed: 11.76 ft at 10:15PM Oct 10, 2021Observed: 11.76 ft at 10:30PM Oct 10, 2021Observed: 11.76 ft at 10:45PM Oct 10, 2021Observed: 11.75 ft at 11:00PM Oct 10, 2021Observed: 11.75 ft at 11:15PM Oct 10, 2021Observed: 11.75 ft at 11:30PM Oct 10, 2021Observed: 11.76 ft at 11:45PM Oct 10, 2021Observed: 11.74 ft at 12:00AM Oct 11, 2021Observed: 11.76 ft at 12:15AM Oct 11, 2021Observed: 11.76 ft at 12:30AM Oct 11, 2021Observed: 11.76 ft at 12:45AM Oct 11, 2021Observed: 11.75 ft at 1:00AM Oct 11, 2021Observed: 11.76 ft at 1:15AM Oct 11, 2021Observed: 11.75 ft at 1:30AM Oct 11, 2021Observed: 11.74 ft at 1:45AM Oct 11, 2021Observed: 11.75 ft at 2:00AM Oct 11, 2021Observed: 11.75 ft at 2:15AM Oct 11, 2021Observed: 11.75 ft at 2:17AM Oct 11, 2021Observed: 11.77 ft at 2:30AM Oct 11, 2021Observed: 11.77 ft at 2:32AM Oct 11, 2021Observed: 11.75 ft at 2:45AM Oct 11, 2021Observed: 11.75 ft at 2:47AM Oct 11, 2021Observed: 11.74 ft at 3:00AM Oct 11, 2021Observed: 11.76 ft at 3:15AM Oct 11, 2021Observed: 11.75 ft at 3:30AM Oct 11, 2021Observed: 11.74 ft at 3:45AM Oct 11, 2021Observed: 11.74 ft at 4:00AM Oct 11, 2021Observed: 11.75 ft at 4:15AM Oct 11, 2021Observed: 11.74 ft at 4:30AM Oct 11, 2021Observed: 11.74 ft at 4:45AM Oct 11, 2021Observed: 11.74 ft at 5:00AM Oct 11, 2021Observed: 11.75 ft at 5:15AM Oct 11, 2021Observed: 11.75 ft at 5:30AM Oct 11, 2021Observed: 11.76 ft at 5:45AM Oct 11, 2021Observed: 11.75 ft at 6:00AM Oct 11, 2021Observed: 11.75 ft at 6:15AM Oct 11, 2021Observed: 11.73 ft at 6:30AM Oct 11, 2021Observed: 11.75 ft at 6:45AM Oct 11, 2021Observed: 11.74 ft at 7:00AM Oct 11, 2021Observed: 11.74 ft at 7:15AM Oct 11, 2021Observed: 11.74 ft at 7:30AM Oct 11, 2021Observed: 11.74 ft at 7:45AM Oct 11, 2021Observed: 11.75 ft at 8:00AM Oct 11, 2021Observed: 11.74 ft at 8:15AM Oct 11, 2021Observed: 11.74 ft at 8:30AM Oct 11, 2021Observed: 11.75 ft at 8:45AM Oct 11, 2021Observed: 11.75 ft at 9:00AM Oct 11, 2021Observed: 11.75 ft at 9:15AM Oct 11, 2021Observed: 11.74 ft at 9:30AM Oct 11, 2021Observed: 11.75 ft at 9:45AM Oct 11, 2021Observed: 11.75 ft at 10:00AM Oct 11, 2021Observed: 11.75 ft at 10:15AM Oct 11, 2021Observed: 11.75 ft at 10:16AM Oct 11, 2021Observed: 11.74 ft at 10:30AM Oct 11, 2021Observed: 11.74 ft at 10:31AM Oct 11, 2021Observed: 11.74 ft at 10:45AM Oct 11, 2021Observed: 11.74 ft at 10:46AM Oct 11, 2021Observed: 11.74 ft at 11:00AM Oct 11, 2021Observed: 11.74 ft at 11:15AM Oct 11, 2021Observed: 11.75 ft at 11:30AM Oct 11, 2021Observed: 11.74 ft at 11:45AM Oct 11, 2021Observed: 11.76 ft at 12:00PM Oct 11, 2021Observed: 11.75 ft at 12:15PM Oct 11, 2021Observed: 11.75 ft at 12:30PM Oct 11, 2021Observed: 11.75 ft at 12:45PM Oct 11, 2021Observed: 11.74 ft at 1:00PM Oct 11, 2021Observed: 11.75 ft at 1:15PM Oct 11, 2021Observed: 11.75 ft at 1:30PM Oct 11, 2021Observed: 11.75 ft at 1:45PM Oct 11, 2021Observed: 11.75 ft at 2:00PM Oct 11, 2021Observed: 11.74 ft at 2:15PM Oct 11, 2021Observed: 11.75 ft at 2:30PM Oct 11, 2021Observed: 11.76 ft at 2:45PM Oct 11, 2021Observed: 11.73 ft at 3:00PM Oct 11, 2021Observed: 11.74 ft at 3:15PM Oct 11, 2021Observed: 11.74 ft at 3:30PM Oct 11, 2021Observed: 11.74 ft at 3:45PM Oct 11, 2021Observed: 11.74 ft at 4:00PM Oct 11, 2021Observed: 11.74 ft at 4:15PM Oct 11, 2021Observed: 11.74 ft at 4:30PM Oct 11, 2021Observed: 11.74 ft at 4:45PM Oct 11, 2021Observed: 11.74 ft at 5:00PM Oct 11, 2021Observed: 11.75 ft at 5:15PM Oct 11, 2021Observed: 11.74 ft at 5:30PM Oct 11, 2021Observed: 11.75 ft at 5:45PM Oct 11, 2021Observed: 11.74 ft at 6:00PM Oct 11, 2021Observed: 11.75 ft at 6:15PM Oct 11, 2021Observed: 11.75 ft at 6:17PM Oct 11, 2021Observed: 11.74 ft at 6:30PM Oct 11, 2021Observed: 11.74 ft at 6:32PM Oct 11, 2021Observed: 11.74 ft at 6:45PM Oct 11, 2021Observed: 11.74 ft at 6:47PM Oct 11, 2021Observed: 11.74 ft at 7:00PM Oct 11, 2021Observed: 11.73 ft at 7:15PM Oct 11, 2021Observed: 11.74 ft at 7:30PM Oct 11, 2021Observed: 11.73 ft at 7:45PM Oct 11, 2021Observed: 11.74 ft at 8:00PM Oct 11, 2021Observed: 11.75 ft at 8:15PM Oct 11, 2021Observed: 11.75 ft at 8:30PM Oct 11, 2021Observed: 11.74 ft at 8:45PM Oct 11, 2021Observed: 11.74 ft at 9:00PM Oct 11, 2021Observed: 11.74 ft at 9:15PM Oct 11, 2021Observed: 11.73 ft at 9:30PM Oct 11, 2021Observed: 11.74 ft at 9:45PM Oct 11, 2021Observed: 11.73 ft at 10:00PM Oct 11, 2021Observed: 11.73 ft at 10:15PM Oct 11, 2021Observed: 11.73 ft at 10:30PM Oct 11, 2021Observed: 11.73 ft at 10:45PM Oct 11, 2021Observed: 11.72 ft at 11:00PM Oct 11, 2021Observed: 11.72 ft at 11:15PM Oct 11, 2021Observed: 11.71 ft at 11:30PM Oct 11, 2021Observed: 11.72 ft at 11:45PM Oct 11, 2021Observed: 11.73 ft at 12:00AM Oct 12, 2021Observed: 11.72 ft at 12:15AM Oct 12, 2021Observed: 11.72 ft at 12:30AM Oct 12, 2021Observed: 11.71 ft at 12:45AM Oct 12, 2021Observed: 11.72 ft at 1:00AM Oct 12, 2021Observed: 11.71 ft at 1:15AM Oct 12, 2021Observed: 11.71 ft at 1:30AM Oct 12, 2021Observed: 11.71 ft at 1:45AM Oct 12, 2021Observed: 11.72 ft at 2:00AM Oct 12, 2021Observed: 11.7 ft at 2:15AM Oct 12, 2021Observed: 11.72 ft at 2:30AM Oct 12, 2021Observed: 11.72 ft at 2:31AM Oct 12, 2021Observed: 11.7 ft at 2:45AM Oct 12, 2021Observed: 11.7 ft at 2:46AM Oct 12, 2021Observed: 11.7 ft at 3:00AM Oct 12, 2021Observed: 11.7 ft at 3:01AM Oct 12, 2021Observed: 11.7 ft at 3:15AM Oct 12, 2021Observed: 11.71 ft at 3:30AM Oct 12, 2021Observed: 11.7 ft at 3:45AM Oct 12, 2021Observed: 11.7 ft at 4:00AM Oct 12, 2021Observed: 11.69 ft at 4:15AM Oct 12, 2021Observed: 11.7 ft at 4:30AM Oct 12, 2021Observed: 11.71 ft at 4:45AM Oct 12, 2021Observed: 11.69 ft at 5:00AM Oct 12, 2021Observed: 11.69 ft at 5:15AM Oct 12, 2021Observed: 11.7 ft at 5:30AM Oct 12, 2021Observed: 11.71 ft at 5:45AM Oct 12, 2021Observed: 11.7 ft at 6:00AM Oct 12, 2021Observed: 11.7 ft at 6:15AM Oct 12, 2021Observed: 11.7 ft at 6:30AM Oct 12, 2021Observed: 11.69 ft at 6:45AM Oct 12, 2021Observed: 11.69 ft at 7:00AM Oct 12, 2021Observed: 11.7 ft at 7:15AM Oct 12, 2021Observed: 11.69 ft at 7:30AM Oct 12, 2021Observed: 11.69 ft at 7:45AM Oct 12, 2021Observed: 11.69 ft at 8:00AM Oct 12, 2021Observed: 11.7 ft at 8:15AM Oct 12, 2021Observed: 11.7 ft at 8:30AM Oct 12, 2021Observed: 11.69 ft at 8:45AM Oct 12, 2021Observed: 11.7 ft at 9:00AM Oct 12, 2021Observed: 11.7 ft at 9:15AM Oct 12, 2021Observed: 11.69 ft at 9:30AM Oct 12, 2021Observed: 11.69 ft at 9:45AM Oct 12, 2021Observed: 11.69 ft at 10:00AM Oct 12, 2021Observed: 11.68 ft at 10:15AM Oct 12, 2021Observed: 11.7 ft at 10:30AM Oct 12, 2021Observed: 11.7 ft at 10:31AM Oct 12, 2021Observed: 11.69 ft at 10:45AM Oct 12, 2021Observed: 11.69 ft at 10:46AM Oct 12, 2021Observed: 11.69 ft at 11:00AM Oct 12, 2021Observed: 11.69 ft at 11:01AM Oct 12, 2021Observed: 11.7 ft at 11:15AM Oct 12, 2021Observed: 11.69 ft at 11:30AM Oct 12, 2021Observed: 11.68 ft at 11:45AM Oct 12, 2021Observed: 11.69 ft at 12:00PM Oct 12, 2021Observed: 11.68 ft at 12:15PM Oct 12, 2021Observed: 11.69 ft at 12:30PM Oct 12, 2021Observed: 11.69 ft at 12:45PM Oct 12, 2021Observed: 11.68 ft at 1:00PM Oct 12, 2021Observed: 11.69 ft at 1:15PM Oct 12, 2021Observed: 11.7 ft at 1:30PM Oct 12, 2021Observed: 11.68 ft at 1:45PM Oct 12, 2021Observed: 11.69 ft at 2:00PM Oct 12, 2021Observed: 11.68 ft at 2:15PM Oct 12, 2021Observed: 11.68 ft at 2:30PM Oct 12, 2021Observed: 11.68 ft at 2:45PM Oct 12, 2021Observed: 11.69 ft at 3:00PM Oct 12, 2021Observed: 11.68 ft at 3:15PM Oct 12, 2021Observed: 11.68 ft at 3:30PM Oct 12, 2021Observed: 11.69 ft at 3:45PM Oct 12, 2021Observed: 11.69 ft at 4:00PM Oct 12, 2021Observed: 11.68 ft at 4:15PM Oct 12, 2021Observed: 11.69 ft at 4:30PM Oct 12, 2021Observed: 11.68 ft at 4:45PM Oct 12, 2021Observed: 11.67 ft at 5:00PM Oct 12, 2021Observed: 11.68 ft at 5:15PM Oct 12, 2021Observed: 11.68 ft at 5:30PM Oct 12, 2021Observed: 11.69 ft at 5:45PM Oct 12, 2021Observed: 11.7 ft at 6:00PM Oct 12, 2021Observed: 11.69 ft at 6:15PM Oct 12, 2021Observed: 11.68 ft at 6:30PM Oct 12, 2021Observed: 11.68 ft at 6:32PM Oct 12, 2021Observed: 11.68 ft at 6:45PM Oct 12, 2021Observed: 11.68 ft at 6:47PM Oct 12, 2021Observed: 11.68 ft at 7:00PM Oct 12, 2021Observed: 11.68 ft at 7:02PM Oct 12, 2021Observed: 11.67 ft at 7:15PM Oct 12, 2021Observed: 11.68 ft at 7:30PM Oct 12, 2021Observed: 11.69 ft at 7:45PM Oct 12, 2021Observed: 11.68 ft at 8:00PM Oct 12, 2021Observed: 11.69 ft at 8:15PM Oct 12, 2021Observed: 11.68 ft at 8:30PM Oct 12, 2021Observed: 11.68 ft at 8:45PM Oct 12, 2021Observed: 11.69 ft at 9:00PM Oct 12, 2021Observed: 11.69 ft at 9:15PM Oct 12, 2021Observed: 11.68 ft at 9:30PM Oct 12, 2021Observed: 11.68 ft at 9:45PM Oct 12, 2021Observed: 11.68 ft at 10:00PM Oct 12, 2021Observed: 11.68 ft at 10:15PM Oct 12, 2021Observed: 11.67 ft at 10:30PM Oct 12, 2021Observed: 11.67 ft at 10:45PM Oct 12, 2021Observed: 11.67 ft at 11:00PM Oct 12, 2021Observed: 11.67 ft at 11:15PM Oct 12, 2021Observed: 11.68 ft at 11:30PM Oct 12, 2021Observed: 11.67 ft at 11:45PM Oct 12, 2021Observed: 11.66 ft at 12:00AM Oct 13, 2021Observed: 11.68 ft at 12:15AM Oct 13, 2021Observed: 11.66 ft at 12:30AM Oct 13, 2021Observed: 11.66 ft at 12:45AM Oct 13, 2021Observed: 11.66 ft at 1:00AM Oct 13, 2021Observed: 11.67 ft at 1:15AM Oct 13, 2021Observed: 11.67 ft at 1:30AM Oct 13, 2021Observed: 11.66 ft at 1:45AM Oct 13, 2021Observed: 11.66 ft at 2:00AM Oct 13, 2021Observed: 11.64 ft at 2:15AM Oct 13, 2021Observed: 11.65 ft at 2:30AM Oct 13, 2021Observed: 11.65 ft at 2:31AM Oct 13, 2021Observed: 11.66 ft at 2:45AM Oct 13, 2021Observed: 11.66 ft at 2:46AM Oct 13, 2021Observed: 11.66 ft at 3:00AM Oct 13, 2021Observed: 11.66 ft at 3:01AM Oct 13, 2021Observed: 11.66 ft at 3:15AM Oct 13, 2021Observed: 11.66 ft at 3:30AM Oct 13, 2021Observed: 11.66 ft at 3:45AM Oct 13, 2021Observed: 11.67 ft at 4:00AM Oct 13, 2021Observed: 11.65 ft at 4:15AM Oct 13, 2021Observed: 11.66 ft at 4:30AM Oct 13, 2021Observed: 11.67 ft at 4:45AM Oct 13, 2021Observed: 11.66 ft at 5:00AM Oct 13, 2021Observed: 11.68 ft at 5:15AM Oct 13, 2021Observed: 11.69 ft at 5:30AM Oct 13, 2021Observed: 11.69 ft at 5:45AM Oct 13, 2021Observed: 11.69 ft at 6:00AM Oct 13, 2021Observed: 11.69 ft at 6:15AM Oct 13, 2021Observed: 11.69 ft at 6:30AM Oct 13, 2021Observed: 11.69 ft at 6:45AM Oct 13, 2021Observed: 11.7 ft at 7:00AM Oct 13, 2021Observed: 11.68 ft at 7:15AM Oct 13, 2021Observed: 11.69 ft at 7:30AM Oct 13, 2021Observed: 11.68 ft at 7:45AM Oct 13, 2021Observed: 11.69 ft at 8:00AM Oct 13, 2021Observed: 11.69 ft at 8:15AM Oct 13, 2021Observed: 11.68 ft at 8:30AM Oct 13, 2021Observed: 11.68 ft at 8:45AM Oct 13, 2021Observed: 11.68 ft at 9:00AM Oct 13, 2021Observed: 11.68 ft at 9:15AM Oct 13, 2021Observed: 11.68 ft at 9:30AM Oct 13, 2021Observed: 11.69 ft at 9:45AM Oct 13, 2021Observed: 11.7 ft at 10:00AM Oct 13, 2021Observed: 11.69 ft at 10:15AM Oct 13, 2021Observed: 11.68 ft at 10:30AM Oct 13, 2021Observed: 11.68 ft at 10:32AM Oct 13, 2021Observed: 11.68 ft at 10:45AM Oct 13, 2021Observed: 11.68 ft at 10:47AM Oct 13, 2021Observed: 11.69 ft at 11:00AM Oct 13, 2021Observed: 11.69 ft at 11:02AM Oct 13, 2021Observed: 11.68 ft at 11:15AM Oct 13, 2021Observed: 11.69 ft at 11:30AM Oct 13, 2021Observed: 11.67 ft at 11:45AM Oct 13, 2021Observed: 11.68 ft at 12:00PM Oct 13, 2021Observed: 11.68 ft at 12:15PM Oct 13, 2021Observed: 11.68 ft at 12:30PM Oct 13, 2021Observed: 11.67 ft at 12:45PM Oct 13, 2021Observed: 11.69 ft at 1:00PM Oct 13, 2021Observed: 11.66 ft at 1:15PM Oct 13, 2021Observed: 11.63 ft at 1:30PM Oct 13, 2021Observed: 11.64 ft at 1:45PM Oct 13, 2021Observed: 11.66 ft at 2:00PM Oct 13, 2021Observed: 11.64 ft at 2:15PM Oct 13, 2021Observed: 11.66 ft at 2:30PM Oct 13, 2021Observed: 11.67 ft at 2:45PM Oct 13, 2021Observed: 11.65 ft at 3:00PM Oct 13, 2021Observed: 11.65 ft at 3:15PM Oct 13, 2021Observed: 11.66 ft at 3:30PM Oct 13, 2021Observed: 11.67 ft at 3:45PM Oct 13, 2021Observed: 11.68 ft at 4:00PM Oct 13, 2021Observed: 11.66 ft at 4:15PM Oct 13, 2021Observed: 11.68 ft at 4:30PM Oct 13, 2021Observed: 11.69 ft at 4:45PM Oct 13, 2021Observed: 11.69 ft at 5:00PM Oct 13, 2021Observed: 11.67 ft at 5:15PM Oct 13, 2021Observed: 11.69 ft at 5:30PM Oct 13, 2021Observed: 11.69 ft at 5:45PM Oct 13, 2021Observed: 11.69 ft at 6:00PM Oct 13, 2021Observed: 11.66 ft at 6:15PM Oct 13, 2021Observed: 11.68 ft at 6:30PM Oct 13, 2021Observed: 11.68 ft at 6:32PM Oct 13, 2021Observed: 11.7 ft at 6:45PM Oct 13, 2021Observed: 11.7 ft at 6:47PM Oct 13, 2021Observed: 11.7 ft at 7:00PM Oct 13, 2021Observed: 11.7 ft at 7:02PM Oct 13, 2021Observed: 11.71 ft at 7:15PM Oct 13, 2021Observed: 11.69 ft at 7:30PM Oct 13, 2021Observed: 11.7 ft at 7:45PM Oct 13, 2021Observed: 11.71 ft at 8:00PM Oct 13, 2021Observed: 11.71 ft at 8:15PM Oct 13, 2021Observed: 11.71 ft at 8:30PM Oct 13, 2021Observed: 11.71 ft at 8:45PM Oct 13, 2021Observed: 11.68 ft at 9:00PM Oct 13, 2021Observed: 11.66 ft at 9:15PM Oct 13, 2021Observed: 11.7 ft at 9:30PM Oct 13, 2021Observed: 11.68 ft at 9:45PM Oct 13, 2021Observed: 11.69 ft at 10:00PM Oct 13, 2021Observed: 11.67 ft at 10:15PM Oct 13, 2021Observed: 11.69 ft at 10:30PM Oct 13, 2021Observed: 11.72 ft at 10:45PM Oct 13, 2021Observed: 11.69 ft at 11:00PM Oct 13, 2021Observed: 11.72 ft at 11:15PM Oct 13, 2021Observed: 11.71 ft at 11:30PM Oct 13, 2021Observed: 11.7 ft at 11:45PM Oct 13, 2021Observed: 11.71 ft at 12:00AM Oct 14, 2021Observed: 11.71 ft at 12:15AM Oct 14, 2021Observed: 11.7 ft at 12:30AM Oct 14, 2021Observed: 11.73 ft at 12:45AM Oct 14, 2021Observed: 11.7 ft at 1:00AM Oct 14, 2021Observed: 11.74 ft at 1:15AM Oct 14, 2021Observed: 11.73 ft at 1:30AM Oct 14, 2021Observed: 11.72 ft at 1:45AM Oct 14, 2021Observed: 11.69 ft at 2:00AM Oct 14, 2021Observed: 11.74 ft at 2:15AM Oct 14, 2021Observed: 11.73 ft at 2:30AM Oct 14, 2021Observed: 11.73 ft at 2:31AM Oct 14, 2021Observed: 11.73 ft at 2:45AM Oct 14, 2021Observed: 11.73 ft at 2:46AM Oct 14, 2021Observed: 11.72 ft at 3:00AM Oct 14, 2021Observed: 11.72 ft at 3:01AM Oct 14, 2021Observed: 11.72 ft at 3:15AM Oct 14, 2021Observed: 11.71 ft at 3:30AM Oct 14, 2021Observed: 11.71 ft at 3:45AM Oct 14, 2021Observed: 11.72 ft at 4:00AM Oct 14, 2021Observed: 11.71 ft at 4:15AM Oct 14, 2021Observed: 11.73 ft at 4:30AM Oct 14, 2021Observed: 11.72 ft at 4:45AM Oct 14, 2021Observed: 11.74 ft at 5:00AM Oct 14, 2021Observed: 11.71 ft at 5:15AM Oct 14, 2021Observed: 11.72 ft at 5:30AM Oct 14, 2021Observed: 11.71 ft at 5:45AM Oct 14, 2021Observed: 11.7 ft at 6:00AM Oct 14, 2021Observed: 11.72 ft at 6:15AM Oct 14, 2021Observed: 11.7 ft at 6:30AM Oct 14, 2021Observed: 11.71 ft at 6:45AM Oct 14, 2021Observed: 11.71 ft at 7:00AM Oct 14, 2021Observed: 11.71 ft at 7:15AM Oct 14, 2021Observed: 11.7 ft at 7:30AM Oct 14, 2021Observed: 11.7 ft at 7:45AM Oct 14, 2021Observed: 11.69 ft at 8:00AM Oct 14, 2021Observed: 11.71 ft at 8:15AM Oct 14, 2021Observed: 11.72 ft at 8:30AM Oct 14, 2021Observed: 11.71 ft at 8:45AM Oct 14, 2021Observed: 11.71 ft at 9:00AM Oct 14, 2021Observed: 11.7 ft at 9:15AM Oct 14, 2021Observed: 11.69 ft at 9:30AM Oct 14, 2021Observed: 11.72 ft at 9:45AM Oct 14, 2021Observed: 11.71 ft at 10:00AM Oct 14, 2021Observed: 11.71 ft at 10:15AM Oct 14, 2021Observed: 11.72 ft at 10:30AM Oct 14, 2021Observed: 11.72 ft at 10:31AM Oct 14, 2021Observed: 11.71 ft at 10:45AM Oct 14, 2021Observed: 11.71 ft at 10:46AM Oct 14, 2021Observed: 11.7 ft at 11:00AM Oct 14, 2021Observed: 11.7 ft at 11:01AM Oct 14, 2021Observed: 11.7 ft at 11:15AM Oct 14, 2021Observed: 11.7 ft at 11:30AM Oct 14, 2021Observed: 11.68 ft at 11:45AM Oct 14, 2021Observed: 11.7 ft at 12:00PM Oct 14, 2021Observed: 11.68 ft at 12:15PM Oct 14, 2021Observed: 11.7 ft at 12:30PM Oct 14, 2021Observed: 11.69 ft at 12:45PM Oct 14, 2021Observed: 11.7 ft at 1:00PM Oct 14, 2021Observed: 11.7 ft at 1:15PM Oct 14, 2021Observed: 11.71 ft at 1:30PM Oct 14, 2021Observed: 11.71 ft at 1:45PM Oct 14, 2021Observed: 11.7 ft at 2:00PM Oct 14, 2021Observed: 11.71 ft at 2:15PM Oct 14, 2021Observed: 11.7 ft at 2:30PM Oct 14, 2021Observed: 11.7 ft at 2:45PM Oct 14, 2021Observed: 11.7 ft at 3:00PM Oct 14, 2021Observed: 11.69 ft at 3:15PM Oct 14, 2021Observed: 11.67 ft at 3:30PM Oct 14, 2021Observed: 11.69 ft at 3:45PM Oct 14, 2021Observed: 11.69 ft at 4:00PM Oct 14, 2021Observed: 11.7 ft at 4:15PM Oct 14, 2021Observed: 11.7 ft at 4:30PM Oct 14, 2021Observed: 11.69 ft at 4:45PM Oct 14, 2021Observed: 11.68 ft at 5:00PM Oct 14, 2021Observed: 11.69 ft at 5:15PM Oct 14, 2021Observed: 11.67 ft at 5:30PM Oct 14, 2021Observed: 11.69 ft at 5:45PM Oct 14, 2021Observed: 11.69 ft at 6:00PM Oct 14, 2021Observed: 11.69 ft at 6:15PM Oct 14, 2021Observed: 11.68 ft at 6:30PM Oct 14, 2021Observed: 11.68 ft at 6:31PM Oct 14, 2021Observed: 11.69 ft at 6:45PM Oct 14, 2021Observed: 11.69 ft at 6:46PM Oct 14, 2021Observed: 11.68 ft at 7:00PM Oct 14, 2021Observed: 11.68 ft at 7:01PM Oct 14, 2021Observed: 11.69 ft at 7:15PM Oct 14, 2021Observed: 11.7 ft at 7:30PM Oct 14, 2021Observed: 11.69 ft at 7:45PM Oct 14, 2021Observed: 11.69 ft at 8:00PM Oct 14, 2021Observed: 11.7 ft at 8:15PM Oct 14, 2021Observed: 11.7 ft at 8:30PM Oct 14, 2021Observed: 11.69 ft at 8:45PM Oct 14, 2021Observed: 11.69 ft at 9:00PM Oct 14, 2021Observed: 11.7 ft at 9:15PM Oct 14, 2021Observed: 11.68 ft at 9:30PM Oct 14, 2021Observed: 11.69 ft at 9:45PM Oct 14, 2021Observed: 11.71 ft at 10:00PM Oct 14, 2021Observed: 11.7 ft at 10:15PM Oct 14, 2021Observed: 11.7 ft at 10:30PM Oct 14, 2021Observed: 11.69 ft at 10:45PM Oct 14, 2021Observed: 11.68 ft at 11:00PM Oct 14, 2021Observed: 11.68 ft at 11:15PM Oct 14, 2021Observed: 11.69 ft at 11:30PM Oct 14, 2021Observed: 11.7 ft at 11:45PM Oct 14, 2021Observed: 11.7 ft at 12:00AM Oct 15, 2021Observed: 11.69 ft at 12:15AM Oct 15, 2021Observed: 11.7 ft at 12:30AM Oct 15, 2021Observed: 11.71 ft at 12:45AM Oct 15, 2021Observed: 11.7 ft at 1:00AM Oct 15, 2021Observed: 11.69 ft at 1:15AM Oct 15, 2021Observed: 11.69 ft at 1:30AM Oct 15, 2021Observed: 11.68 ft at 1:45AM Oct 15, 2021Observed: 11.69 ft at 2:00AM Oct 15, 2021Observed: 11.69 ft at 2:15AM Oct 15, 2021Observed: 11.69 ft at 2:30AM Oct 15, 2021Observed: 11.69 ft at 2:31AM Oct 15, 2021Observed: 11.7 ft at 2:45AM Oct 15, 2021Observed: 11.7 ft at 2:46AM Oct 15, 2021Observed: 11.7 ft at 3:00AM Oct 15, 2021Observed: 11.7 ft at 3:01AM Oct 15, 2021Observed: 11.7 ft at 3:15AM Oct 15, 2021Observed: 11.69 ft at 3:30AM Oct 15, 2021Observed: 11.69 ft at 3:45AM Oct 15, 2021Observed: 11.69 ft at 4:00AM Oct 15, 2021Observed: 11.7 ft at 4:15AM Oct 15, 2021Observed: 11.69 ft at 4:30AM Oct 15, 2021Observed: 11.7 ft at 4:45AM Oct 15, 2021Observed: 11.7 ft at 5:00AM Oct 15, 2021Observed: 11.7 ft at 5:15AM Oct 15, 2021Observed: 11.71 ft at 5:30AM Oct 15, 2021Observed: 11.7 ft at 5:45AM Oct 15, 2021Observed: 11.71 ft at 6:00AM Oct 15, 2021Observed: 11.69 ft at 6:15AM Oct 15, 2021Observed: 11.69 ft at 6:30AM Oct 15, 2021Observed: 11.7 ft at 6:45AM Oct 15, 2021Observed: 11.71 ft at 7:00AM Oct 15, 2021Observed: 11.7 ft at 7:15AM Oct 15, 2021Observed: 11.7 ft at 7:30AM Oct 15, 2021Observed: 11.7 ft at 7:45AM Oct 15, 2021Observed: 11.69 ft at 8:00AM Oct 15, 2021Observed: 11.71 ft at 8:15AM Oct 15, 2021Observed: 11.71 ft at 8:30AM Oct 15, 2021Observed: 11.69 ft at 8:45AM Oct 15, 2021Observed: 11.71 ft at 9:00AM Oct 15, 2021Observed: 11.71 ft at 9:15AM Oct 15, 2021Observed: 11.69 ft at 9:30AM Oct 15, 2021Observed: 11.72 ft at 9:45AM Oct 15, 2021Observed: 11.7 ft at 10:00AM Oct 15, 2021Observed: 11.7 ft at 10:15AM Oct 15, 2021Observed: 11.71 ft at 10:30AM Oct 15, 2021Observed: 11.71 ft at 10:45AM Oct 15, 2021Observed: 11.71 ft at 10:46AM Oct 15, 2021Observed: 11.71 ft at 11:00AM Oct 15, 2021Observed: 11.71 ft at 11:01AM Oct 15, 2021Observed: 11.71 ft at 11:15AM Oct 15, 2021Observed: 11.71 ft at 11:16AM Oct 15, 2021Observed: 11.71 ft at 11:30AM Oct 15, 2021Observed: 11.7 ft at 11:45AM Oct 15, 2021Observed: 11.71 ft at 12:00PM Oct 15, 2021Observed: 11.7 ft at 12:15PM Oct 15, 2021Observed: 11.68 ft at 12:30PM Oct 15, 2021Observed: 11.72 ft at 12:45PM Oct 15, 2021Observed: 11.7 ft at 1:00PM Oct 15, 2021Observed: 11.71 ft at 1:15PM Oct 15, 2021Observed: 11.72 ft at 1:30PM Oct 15, 2021Observed: 11.71 ft at 1:45PM Oct 15, 2021Observed: 11.69 ft at 2:00PM Oct 15, 2021Observed: 11.72 ft at 2:15PM Oct 15, 2021Observed: 11.68 ft at 2:30PM Oct 15, 2021Observed: 11.7 ft at 2:45PM Oct 15, 2021Observed: 11.7 ft at 3:00PM Oct 15, 2021Observed: 11.7 ft at 3:15PM Oct 15, 2021Observed: 11.7 ft at 3:30PM Oct 15, 2021Observed: 11.7 ft at 3:45PM Oct 15, 2021Observed: 11.7 ft at 4:00PM Oct 15, 2021Observed: 11.69 ft at 4:15PM Oct 15, 2021Observed: 11.71 ft at 4:30PM Oct 15, 2021Observed: 11.71 ft at 4:45PM Oct 15, 2021Observed: 11.72 ft at 5:00PM Oct 15, 2021Observed: 11.7 ft at 5:15PM Oct 15, 2021Observed: 11.71 ft at 5:30PM Oct 15, 2021Observed: 11.7 ft at 5:45PM Oct 15, 2021Observed: 11.71 ft at 6:00PM Oct 15, 2021Observed: 11.7 ft at 6:15PM Oct 15, 2021Observed: 11.7 ft at 6:30PM Oct 15, 2021Observed: 11.7 ft at 6:45PM Oct 15, 2021Observed: 11.7 ft at 6:46PM Oct 15, 2021Observed: 11.71 ft at 7:00PM Oct 15, 2021Observed: 11.71 ft at 7:01PM Oct 15, 2021Observed: 11.72 ft at 7:15PM Oct 15, 2021Observed: 11.72 ft at 7:16PM Oct 15, 2021Observed: 11.71 ft at 7:30PM Oct 15, 2021Observed: 11.71 ft at 7:45PM Oct 15, 2021Observed: 11.71 ft at 8:00PM Oct 15, 2021Observed: 11.72 ft at 8:15PM Oct 15, 2021Observed: 11.71 ft at 8:30PM Oct 15, 2021Observed: 11.71 ft at 8:45PM Oct 15, 2021Observed: 11.7 ft at 9:00PM Oct 15, 2021Observed: 11.69 ft at 9:15PM Oct 15, 2021Observed: 11.71 ft at 9:30PM Oct 15, 2021Observed: 11.7 ft at 9:45PM Oct 15, 2021Observed: 11.68 ft at 10:00PM Oct 15, 2021Observed: 11.71 ft at 10:15PM Oct 15, 2021Observed: 11.71 ft at 10:30PM Oct 15, 2021Observed: 11.71 ft at 10:45PM Oct 15, 2021Observed: 11.71 ft at 11:00PM Oct 15, 2021Observed: 11.71 ft at 11:15PM Oct 15, 2021Observed: 11.71 ft at 11:30PM Oct 15, 2021Observed: 11.69 ft at 11:45PM Oct 15, 2021Observed: 11.72 ft at 12:00AM Oct 16, 2021Observed: 11.69 ft at 12:15AM Oct 16, 2021Observed: 11.69 ft at 12:30AM Oct 16, 2021Observed: 11.71 ft at 12:45AM Oct 16, 2021Observed: 11.71 ft at 1:00AM Oct 16, 2021Observed: 11.7 ft at 1:15AM Oct 16, 2021Observed: 11.7 ft at 1:30AM Oct 16, 2021Observed: 11.7 ft at 1:45AM Oct 16, 2021Observed: 11.7 ft at 2:00AM Oct 16, 2021Observed: 11.7 ft at 2:15AM Oct 16, 2021Observed: 11.7 ft at 2:30AM Oct 16, 2021Observed: 11.7 ft at 2:45AM Oct 16, 2021Observed: 11.7 ft at 2:47AM Oct 16, 2021Observed: 11.7 ft at 3:00AM Oct 16, 2021Observed: 11.7 ft at 3:02AM Oct 16, 2021Observed: 11.7 ft at 3:15AM Oct 16, 2021Observed: 11.7 ft at 3:17AM Oct 16, 2021Observed: 11.71 ft at 3:30AM Oct 16, 2021Observed: 11.71 ft at 3:45AM Oct 16, 2021Observed: 11.7 ft at 4:00AM Oct 16, 2021Observed: 11.69 ft at 4:15AM Oct 16, 2021Observed: 11.71 ft at 4:30AM Oct 16, 2021Observed: 11.71 ft at 4:45AM Oct 16, 2021Observed: 11.69 ft at 5:00AM Oct 16, 2021Observed: 11.69 ft at 5:15AM Oct 16, 2021Observed: 11.69 ft at 5:30AM Oct 16, 2021Observed: 11.68 ft at 5:45AM Oct 16, 2021Observed: 11.7 ft at 6:00AM Oct 16, 2021Observed: 11.69 ft at 6:15AM Oct 16, 2021Observed: 11.69 ft at 6:30AM Oct 16, 2021Observed: 11.69 ft at 6:45AM Oct 16, 2021Observed: 11.69 ft at 7:00AM Oct 16, 2021Observed: 11.69 ft at 7:15AM Oct 16, 2021Observed: 11.68 ft at 7:30AM Oct 16, 2021Observed: 11.69 ft at 7:45AM Oct 16, 2021Observed: 11.7 ft at 8:00AM Oct 16, 2021Observed: 11.7 ft at 8:15AM Oct 16, 2021Observed: 11.68 ft at 8:30AM Oct 16, 2021Observed: 11.68 ft at 8:45AM Oct 16, 2021Observed: 11.69 ft at 9:00AM Oct 16, 2021Observed: 11.68 ft at 9:15AM Oct 16, 2021Observed: 11.69 ft at 9:30AM Oct 16, 2021Observed: 11.69 ft at 9:45AM Oct 16, 2021Observed: 11.68 ft at 10:00AM Oct 16, 2021Observed: 11.7 ft at 10:15AM Oct 16, 2021Observed: 11.69 ft at 10:30AM Oct 16, 2021Observed: 11.7 ft at 10:45AM Oct 16, 2021Observed: 11.7 ft at 10:46AM Oct 16, 2021Observed: 11.69 ft at 11:00AM Oct 16, 2021Observed: 11.69 ft at 11:01AM Oct 16, 2021Observed: 11.69 ft at 11:15AM Oct 16, 2021Observed: 11.69 ft at 11:16AM Oct 16, 2021Observed: 11.7 ft at 11:30AM Oct 16, 2021Observed: 11.7 ft at 11:45AM Oct 16, 2021Observed: 11.7 ft at 12:00PM Oct 16, 2021Observed: 11.69 ft at 12:15PM Oct 16, 2021Observed: 11.7 ft at 12:30PM Oct 16, 2021Observed: 11.71 ft at 12:45PM Oct 16, 2021Observed: 11.69 ft at 1:00PM Oct 16, 2021Observed: 11.7 ft at 1:15PM Oct 16, 2021Observed: 11.7 ft at 1:30PM Oct 16, 2021Observed: 11.69 ft at 1:45PM Oct 16, 2021Observed: 11.69 ft at 2:00PM Oct 16, 2021Observed: 11.7 ft at 2:15PM Oct 16, 2021Observed: 11.69 ft at 2:30PM Oct 16, 2021Observed: 11.69 ft at 2:45PM Oct 16, 2021Observed: 11.71 ft at 3:00PM Oct 16, 2021Observed: 11.7 ft at 3:15PM Oct 16, 2021Observed: 11.69 ft at 3:30PM Oct 16, 2021Observed: 11.7 ft at 3:45PM Oct 16, 2021Observed: 11.69 ft at 4:00PM Oct 16, 2021Observed: 11.69 ft at 4:15PM Oct 16, 2021Observed: 11.69 ft at 4:30PM Oct 16, 2021Observed: 11.69 ft at 4:45PM Oct 16, 2021Observed: 11.7 ft at 5:00PM Oct 16, 2021Observed: 11.67 ft at 5:15PM Oct 16, 2021Observed: 11.69 ft at 5:30PM Oct 16, 2021Observed: 11.67 ft at 5:45PM Oct 16, 2021Observed: 11.68 ft at 6:00PM Oct 16, 2021Observed: 11.68 ft at 6:15PM Oct 16, 2021Observed: 11.69 ft at 6:30PM Oct 16, 2021Observed: 11.69 ft at 6:45PM Oct 16, 2021Observed: 11.69 ft at 6:46PM Oct 16, 2021Observed: 11.68 ft at 7:00PM Oct 16, 2021Observed: 11.68 ft at 7:01PM Oct 16, 2021Observed: 11.68 ft at 7:15PM Oct 16, 2021Observed: 11.68 ft at 7:16PM Oct 16, 2021Observed: 11.68 ft at 7:30PM Oct 16, 2021Observed: 11.69 ft at 7:45PM Oct 16, 2021Observed: 11.69 ft at 8:00PM Oct 16, 2021Observed: 11.69 ft at 8:15PM Oct 16, 2021Observed: 11.69 ft at 8:30PM Oct 16, 2021Observed: 11.69 ft at 8:45PM Oct 16, 2021Observed: 11.69 ft at 9:00PM Oct 16, 2021Observed: 11.68 ft at 9:15PM Oct 16, 2021Observed: 11.68 ft at 9:30PM Oct 16, 2021Observed: 11.68 ft at 9:45PM Oct 16, 2021Observed: 11.67 ft at 10:00PM Oct 16, 2021Observed: 11.68 ft at 10:15PM Oct 16, 2021Observed: 11.69 ft at 10:30PM Oct 16, 2021Observed: 11.69 ft at 10:45PM Oct 16, 2021Observed: 11.68 ft at 11:00PM Oct 16, 2021Observed: 11.67 ft at 11:15PM Oct 16, 2021Observed: 11.68 ft at 11:30PM Oct 16, 2021Observed: 11.68 ft at 11:45PM Oct 16, 2021Observed: 11.67 ft at 12:00AM Oct 17, 2021Observed: 11.67 ft at 12:15AM Oct 17, 2021Observed: 11.68 ft at 12:30AM Oct 17, 2021Observed: 11.68 ft at 12:45AM Oct 17, 2021Observed: 11.68 ft at 1:00AM Oct 17, 2021Observed: 11.67 ft at 1:15AM Oct 17, 2021Observed: 11.66 ft at 1:30AM Oct 17, 2021Observed: 11.66 ft at 1:45AM Oct 17, 2021Observed: 11.66 ft at 2:00AM Oct 17, 2021Observed: 11.68 ft at 2:15AM Oct 17, 2021Observed: 11.66 ft at 2:30AM Oct 17, 2021Observed: 11.68 ft at 2:45AM Oct 17, 2021Observed: 11.68 ft at 2:46AM Oct 17, 2021Observed: 11.67 ft at 3:00AM Oct 17, 2021Observed: 11.67 ft at 3:01AM Oct 17, 2021Observed: 11.66 ft at 3:15AM Oct 17, 2021Observed: 11.66 ft at 3:16AM Oct 17, 2021Observed: 11.65 ft at 3:30AM Oct 17, 2021Observed: 11.66 ft at 3:45AM Oct 17, 2021Observed: 11.66 ft at 4:00AM Oct 17, 2021Observed: 11.65 ft at 4:15AM Oct 17, 2021Observed: 11.65 ft at 4:30AM Oct 17, 2021Observed: 11.66 ft at 4:45AM Oct 17, 2021Observed: 11.66 ft at 5:00AM Oct 17, 2021Observed: 11.66 ft at 5:15AM Oct 17, 2021Observed: 11.65 ft at 5:30AM Oct 17, 2021Observed: 11.66 ft at 5:45AM Oct 17, 2021Observed: 11.66 ft at 6:00AM Oct 17, 2021Observed: 11.66 ft at 6:15AM Oct 17, 2021Observed: 11.65 ft at 6:30AM Oct 17, 2021Observed: 11.67 ft at 6:45AM Oct 17, 2021Observed: 11.66 ft at 7:00AM Oct 17, 2021Observed: 11.66 ft at 7:15AM Oct 17, 2021Observed: 11.66 ft at 7:30AM Oct 17, 2021Observed: 11.66 ft at 7:45AM Oct 17, 2021Observed: 11.67 ft at 8:00AM Oct 17, 2021Observed: 11.66 ft at 8:15AM Oct 17, 2021Observed: 11.67 ft at 8:30AM Oct 17, 2021Observed: 11.65 ft at 8:45AM Oct 17, 2021Observed: 11.67 ft at 9:00AM Oct 17, 2021Observed: 11.66 ft at 9:15AM Oct 17, 2021Observed: 11.66 ft at 9:30AM Oct 17, 2021Observed: 11.65 ft at 9:45AM Oct 17, 2021Observed: 11.65 ft at 10:00AM Oct 17, 2021Observed: 11.66 ft at 10:15AM Oct 17, 2021Observed: 11.67 ft at 10:30AM Oct 17, 2021Observed: 11.66 ft at 10:45AM Oct 17, 2021Observed: 11.66 ft at 10:47AM Oct 17, 2021Observed: 11.67 ft at 11:00AM Oct 17, 2021Observed: 11.67 ft at 11:02AM Oct 17, 2021Observed: 11.65 ft at 11:15AM Oct 17, 2021Observed: 11.65 ft at 11:17AM Oct 17, 2021Observed: 11.66 ft at 11:30AM Oct 17, 2021Observed: 11.65 ft at 11:45AM Oct 17, 2021Observed: 11.65 ft at 12:00PM Oct 17, 2021Observed: 11.64 ft at 12:15PM Oct 17, 2021Observed: 11.65 ft at 12:30PM Oct 17, 2021Observed: 11.65 ft at 12:45PM Oct 17, 2021Observed: 11.65 ft at 1:00PM Oct 17, 2021Observed: 11.65 ft at 1:15PM Oct 17, 2021Observed: 11.64 ft at 1:30PM Oct 17, 2021Observed: 11.64 ft at 1:45PM Oct 17, 2021Observed: 11.65 ft at 2:00PM Oct 17, 2021Observed: 11.63 ft at 2:15PM Oct 17, 2021Observed: 11.64 ft at 2:30PM Oct 17, 2021Observed: 11.64 ft at 2:45PM Oct 17, 2021Observed: 11.63 ft at 3:00PM Oct 17, 2021Observed: 11.64 ft at 3:15PM Oct 17, 2021Observed: 11.64 ft at 3:30PM Oct 17, 2021Observed: 11.64 ft at 3:45PM Oct 17, 2021Observed: 11.64 ft at 4:00PM Oct 17, 2021Observed: 11.65 ft at 4:15PM Oct 17, 2021Observed: 11.64 ft at 4:30PM Oct 17, 2021Observed: 11.64 ft at 4:45PM Oct 17, 2021Observed: 11.65 ft at 5:00PM Oct 17, 2021Observed: 11.65 ft at 5:15PM Oct 17, 2021Observed: 11.64 ft at 5:30PM Oct 17, 2021Observed: 11.65 ft at 5:45PM Oct 17, 2021Observed: 11.63 ft at 6:00PM Oct 17, 2021Observed: 11.64 ft at 6:15PM Oct 17, 2021Observed: 11.66 ft at 6:30PM Oct 17, 2021Observed: 11.66 ft at 6:45PM Oct 17, 2021Observed: 11.66 ft at 6:46PM Oct 17, 2021Observed: 11.65 ft at 7:00PM Oct 17, 2021Observed: 11.65 ft at 7:01PM Oct 17, 2021Observed: 11.64 ft at 7:15PM Oct 17, 2021Observed: 11.64 ft at 7:16PM Oct 17, 2021Observed: 11.65 ft at 7:30PM Oct 17, 2021Observed: 11.64 ft at 7:45PM Oct 17, 2021Observed: 11.66 ft at 8:00PM Oct 17, 2021Observed: 11.66 ft at 8:15PM Oct 17, 2021Observed: 11.64 ft at 8:30PM Oct 17, 2021Observed: 11.66 ft at 8:45PM Oct 17, 2021Observed: 11.66 ft at 9:00PM Oct 17, 2021Observed: 11.65 ft at 9:15PM Oct 17, 2021Observed: 11.66 ft at 9:30PM Oct 17, 2021Observed: 11.66 ft at 9:45PM Oct 17, 2021Observed: 11.67 ft at 10:00PM Oct 17, 2021Observed: 11.66 ft at 10:15PM Oct 17, 2021Observed: 11.66 ft at 10:30PM Oct 17, 2021Observed: 11.67 ft at 10:45PM Oct 17, 2021Observed: 11.67 ft at 11:00PM Oct 17, 2021Observed: 11.67 ft at 11:15PM Oct 17, 2021Observed: 11.67 ft at 11:30PM Oct 17, 2021Observed: 11.67 ft at 11:45PM Oct 17, 2021Observed: 11.67 ft at 12:00AM Oct 18, 2021Observed: 11.67 ft at 12:15AM Oct 18, 2021Observed: 11.67 ft at 12:30AM Oct 18, 2021Observed: 11.67 ft at 12:45AM Oct 18, 2021Observed: 11.68 ft at 1:00AM Oct 18, 2021Observed: 11.67 ft at 1:15AM Oct 18, 2021Observed: 11.67 ft at 1:30AM Oct 18, 2021Observed: 11.7 ft at 1:45AM Oct 18, 2021Observed: 11.7 ft at 2:00AM Oct 18, 2021Observed: 11.69 ft at 2:15AM Oct 18, 2021Observed: 11.68 ft at 2:30AM Oct 18, 2021Observed: 11.69 ft at 2:45AM Oct 18, 2021Observed: 11.69 ft at 2:46AM Oct 18, 2021Observed: 11.68 ft at 3:00AM Oct 18, 2021Observed: 11.68 ft at 3:01AM Oct 18, 2021Observed: 11.69 ft at 3:15AM Oct 18, 2021Observed: 11.69 ft at 3:16AM Oct 18, 2021Observed: 11.7 ft at 3:30AM Oct 18, 2021Observed: 11.69 ft at 3:45AM Oct 18, 2021Observed: 11.69 ft at 4:00AM Oct 18, 2021Observed: 11.69 ft at 4:15AM Oct 18, 2021Observed: 11.71 ft at 4:30AM Oct 18, 2021Observed: 11.71 ft at 4:45AM Oct 18, 2021Observed: 11.71 ft at 5:00AM Oct 18, 2021Observed: 11.72 ft at 5:15AM Oct 18, 2021Observed: 11.71 ft at 5:30AM Oct 18, 2021Observed: 11.72 ft at 5:45AM Oct 18, 2021Observed: 11.72 ft at 6:00AM Oct 18, 2021Observed: 11.74 ft at 6:15AM Oct 18, 2021Observed: 11.74 ft at 6:30AM Oct 18, 2021Observed: 11.73 ft at 6:45AM Oct 18, 2021Observed: 11.73 ft at 7:00AM Oct 18, 2021Observed: 11.74 ft at 7:15AM Oct 18, 2021Observed: 11.74 ft at 7:30AM Oct 18, 2021Observed: 11.74 ft at 7:45AM Oct 18, 2021Observed: 11.75 ft at 8:00AM Oct 18, 2021Observed: 11.75 ft at 8:15AM Oct 18, 2021Observed: 11.76 ft at 8:30AM Oct 18, 2021Observed: 11.76 ft at 8:45AM Oct 18, 2021Observed: 11.76 ft at 9:00AM Oct 18, 2021Observed: 11.77 ft at 9:15AM Oct 18, 2021Observed: 11.77 ft at 9:30AM Oct 18, 2021Observed: 11.76 ft at 9:45AM Oct 18, 2021Observed: 11.77 ft at 10:00AM Oct 18, 2021Observed: 11.76 ft at 10:15AM Oct 18, 2021Observed: 11.78 ft at 10:30AM Oct 18, 2021Observed: 11.77 ft at 10:45AM Oct 18, 2021Observed: 11.77 ft at 10:46AM Oct 18, 2021Observed: 11.78 ft at 11:00AM Oct 18, 2021Observed: 11.78 ft at 11:01AM Oct 18, 2021Observed: 11.78 ft at 11:15AM Oct 18, 2021Observed: 11.78 ft at 11:16AM Oct 18, 2021Observed: 11.78 ft at 11:30AM Oct 18, 2021Observed: 11.78 ft at 11:45AM Oct 18, 2021Observed: 11.77 ft at 12:00PM Oct 18, 2021Observed: 11.77 ft at 12:15PM Oct 18, 2021Observed: 11.79 ft at 12:30PM Oct 18, 2021Observed: 11.8 ft at 12:45PM Oct 18, 2021Observed: 11.78 ft at 1:00PM Oct 18, 2021Observed: 11.79 ft at 1:15PM Oct 18, 2021Observed: 11.78 ft at 1:30PM Oct 18, 2021Observed: 11.78 ft at 1:45PM Oct 18, 2021Observed: 11.78 ft at 2:00PM Oct 18, 2021Observed: 11.79 ft at 2:15PM Oct 18, 2021Observed: 11.78 ft at 2:30PM Oct 18, 2021Observed: 11.79 ft at 2:45PM Oct 18, 2021Observed: 11.78 ft at 3:00PM Oct 18, 2021Observed: 11.77 ft at 3:15PM Oct 18, 2021Observed: 11.77 ft at 3:30PM Oct 18, 2021Observed: 11.79 ft at 3:45PM Oct 18, 2021Observed: 11.79 ft at 4:00PM Oct 18, 2021Observed: 11.8 ft at 4:15PM Oct 18, 2021Observed: 11.8 ft at 4:30PM Oct 18, 2021Observed: 11.79 ft at 4:45PM Oct 18, 2021Observed: 11.79 ft at 5:00PM Oct 18, 2021Observed: 11.8 ft at 5:15PM Oct 18, 2021Observed: 11.81 ft at 5:30PM Oct 18, 2021Observed: 11.79 ft at 5:45PM Oct 18, 2021Observed: 11.81 ft at 6:00PM Oct 18, 2021Observed: 11.8 ft at 6:15PM Oct 18, 2021Observed: 11.82 ft at 6:30PM Oct 18, 2021Observed: 11.81 ft at 6:45PM Oct 18, 2021Observed: 11.81 ft at 7:00PM Oct 18, 2021Observed: 11.81 ft at 7:01PM Oct 18, 2021Observed: 11.81 ft at 7:15PM Oct 18, 2021Observed: 11.81 ft at 7:16PM Oct 18, 2021Observed: 11.82 ft at 7:30PM Oct 18, 2021Observed: 11.82 ft at 7:31PM Oct 18, 2021Observed: 11.81 ft at 7:45PM Oct 18, 2021Observed: 11.81 ft at 8:00PM Oct 18, 2021Observed: 11.82 ft at 8:15PM Oct 18, 2021Observed: 11.82 ft at 8:30PM Oct 18, 2021Observed: 11.81 ft at 8:45PM Oct 18, 2021Observed: 11.81 ft at 9:00PM Oct 18, 2021Observed: 11.82 ft at 9:15PM Oct 18, 2021Observed: 11.81 ft at 9:30PM Oct 18, 2021Observed: 11.8 ft at 9:45PM Oct 18, 2021Observed: 11.83 ft at 10:00PM Oct 18, 2021Observed: 11.82 ft at 10:15PM Oct 18, 2021Observed: 11.82 ft at 10:30PM Oct 18, 2021Observed: 11.82 ft at 10:45PM Oct 18, 2021Observed: 11.83 ft at 11:00PM Oct 18, 2021Observed: 11.8 ft at 11:15PM Oct 18, 2021Observed: 11.82 ft at 11:30PM Oct 18, 2021Observed: 11.81 ft at 11:45PM Oct 18, 2021Observed: 11.83 ft at 12:00AM Oct 19, 2021Observed: 11.81 ft at 12:15AM Oct 19, 2021Observed: 11.81 ft at 12:30AM Oct 19, 2021Observed: 11.82 ft at 12:45AM Oct 19, 2021Observed: 11.82 ft at 1:00AM Oct 19, 2021Observed: 11.83 ft at 1:15AM Oct 19, 2021Observed: 11.81 ft at 1:30AM Oct 19, 2021Observed: 11.82 ft at 1:45AM Oct 19, 2021Observed: 11.83 ft at 2:00AM Oct 19, 2021Observed: 11.82 ft at 2:15AM Oct 19, 2021Observed: 11.83 ft at 2:30AM Oct 19, 2021Observed: 11.83 ft at 2:45AM Oct 19, 2021Observed: 11.82 ft at 3:00AM Oct 19, 2021Observed: 11.82 ft at 3:02AM Oct 19, 2021Observed: 11.83 ft at 3:15AM Oct 19, 2021Observed: 11.83 ft at 3:17AM Oct 19, 2021Observed: 11.83 ft at 3:30AM Oct 19, 2021Observed: 11.83 ft at 3:32AM Oct 19, 2021Observed: 11.83 ft at 3:45AM Oct 19, 2021Observed: 11.82 ft at 4:00AM Oct 19, 2021Observed: 11.83 ft at 4:15AM Oct 19, 2021Observed: 11.8 ft at 4:30AM Oct 19, 2021Observed: 11.83 ft at 4:45AM Oct 19, 2021Observed: 11.83 ft at 5:00AM Oct 19, 2021Observed: 11.82 ft at 5:15AM Oct 19, 2021Observed: 11.83 ft at 5:30AM Oct 19, 2021Observed: 11.83 ft at 5:45AM Oct 19, 2021Observed: 11.84 ft at 6:00AM Oct 19, 2021Observed: 11.83 ft at 6:15AM Oct 19, 2021Observed: 11.85 ft at 6:30AM Oct 19, 2021Observed: 11.84 ft at 6:45AM Oct 19, 2021Observed: 11.83 ft at 7:00AM Oct 19, 2021Observed: 11.82 ft at 7:15AM Oct 19, 2021Observed: 11.83 ft at 7:30AM Oct 19, 2021Observed: 11.83 ft at 7:45AM Oct 19, 2021Observed: 11.83 ft at 8:00AM Oct 19, 2021Observed: 11.83 ft at 8:15AM Oct 19, 2021Observed: 11.84 ft at 8:30AM Oct 19, 2021Observed: 11.83 ft at 8:45AM Oct 19, 2021Observed: 11.84 ft at 9:00AM Oct 19, 2021Observed: 11.83 ft at 9:15AM Oct 19, 2021Observed: 11.83 ft at 9:30AM Oct 19, 2021Observed: 11.83 ft at 9:45AM Oct 19, 2021Observed: 11.84 ft at 10:00AM Oct 19, 2021Observed: 11.83 ft at 10:15AM Oct 19, 2021Observed: 11.82 ft at 10:30AM Oct 19, 2021Observed: 11.83 ft at 10:45AM Oct 19, 2021Observed: 11.81 ft at 11:00AM Oct 19, 2021Observed: 11.81 ft at 11:01AM Oct 19, 2021Observed: 11.83 ft at 11:15AM Oct 19, 2021Observed: 11.83 ft at 11:16AM Oct 19, 2021Observed: 11.83 ft at 11:30AM Oct 19, 2021Observed: 11.83 ft at 11:31AM Oct 19, 2021Observed: 11.83 ft at 11:45AM Oct 19, 2021Observed: 11.83 ft at 12:00PM Oct 19, 2021Observed: 11.82 ft at 12:15PM Oct 19, 2021Observed: 11.82 ft at 12:30PM Oct 19, 2021Observed: 11.83 ft at 12:45PM Oct 19, 2021Observed: 11.83 ft at 1:00PM Oct 19, 2021Observed: 11.83 ft at 1:15PM Oct 19, 2021Observed: 11.83 ft at 1:30PM Oct 19, 2021Observed: 11.82 ft at 1:45PM Oct 19, 2021Observed: 11.82 ft at 2:00PM Oct 19, 2021Observed: 11.82 ft at 2:15PM Oct 19, 2021Observed: 11.82 ft at 2:30PM Oct 19, 2021Observed: 11.82 ft at 2:45PM Oct 19, 2021Observed: 11.8 ft at 3:00PM Oct 19, 2021Observed: 11.82 ft at 3:15PM Oct 19, 2021Observed: 11.82 ft at 3:30PM Oct 19, 2021Observed: 11.82 ft at 3:45PM Oct 19, 2021Observed: 11.81 ft at 4:00PM Oct 19, 2021Observed: 11.83 ft at 4:15PM Oct 19, 2021Observed: 11.83 ft at 4:30PM Oct 19, 2021Observed: 11.82 ft at 4:45PM Oct 19, 2021Observed: 11.81 ft at 5:00PM Oct 19, 2021Observed: 11.8 ft at 5:15PM Oct 19, 2021Observed: 11.82 ft at 5:30PM Oct 19, 2021Observed: 11.81 ft at 5:45PM Oct 19, 2021Observed: 11.81 ft at 6:00PM Oct 19, 2021Observed: 11.82 ft at 6:15PM Oct 19, 2021Observed: 11.82 ft at 6:30PM Oct 19, 2021Observed: 11.8 ft at 6:45PM Oct 19, 2021Observed: 11.81 ft at 7:00PM Oct 19, 2021Observed: 11.81 ft at 7:01PM Oct 19, 2021Observed: 11.83 ft at 7:15PM Oct 19, 2021Observed: 11.83 ft at 7:16PM Oct 19, 2021Observed: 11.82 ft at 7:30PM Oct 19, 2021Observed: 11.82 ft at 7:31PM Oct 19, 2021Observed: 11.83 ft at 7:45PM Oct 19, 2021Observed: 11.82 ft at 8:00PM Oct 19, 2021Observed: 11.81 ft at 8:15PM Oct 19, 2021Observed: 11.82 ft at 8:30PM Oct 19, 2021Observed: 11.82 ft at 8:45PM Oct 19, 2021Observed: 11.81 ft at 9:00PM Oct 19, 2021Observed: 11.81 ft at 9:15PM Oct 19, 2021Observed: 11.82 ft at 9:30PM Oct 19, 2021Observed: 11.82 ft at 9:45PM Oct 19, 2021Observed: 11.81 ft at 10:00PM Oct 19, 2021Observed: 11.82 ft at 10:15PM Oct 19, 2021Observed: 11.81 ft at 10:30PM Oct 19, 2021Observed: 11.82 ft at 10:45PM Oct 19, 2021Observed: 11.81 ft at 11:00PM Oct 19, 2021Observed: 11.82 ft at 11:15PM Oct 19, 2021Observed: 11.82 ft at 11:30PM Oct 19, 2021Observed: 11.81 ft at 11:45PM Oct 19, 2021Observed: 11.8 ft at 12:00AM Oct 20, 2021Observed: 11.81 ft at 12:15AM Oct 20, 2021Observed: 11.82 ft at 12:30AM Oct 20, 2021Observed: 11.81 ft at 12:45AM Oct 20, 2021Observed: 11.82 ft at 1:00AM Oct 20, 2021Observed: 11.81 ft at 1:15AM Oct 20, 2021Observed: 11.81 ft at 1:30AM Oct 20, 2021Observed: 11.81 ft at 1:45AM Oct 20, 2021Observed: 11.82 ft at 2:00AM Oct 20, 2021Observed: 11.82 ft at 2:15AM Oct 20, 2021Observed: 11.8 ft at 2:30AM Oct 20, 2021Observed: 11.82 ft at 2:45AM Oct 20, 2021Observed: 11.81 ft at 3:00AM Oct 20, 2021Observed: 11.81 ft at 3:02AM Oct 20, 2021Observed: 11.83 ft at 3:15AM Oct 20, 2021Observed: 11.83 ft at 3:17AM Oct 20, 2021Observed: 11.81 ft at 3:30AM Oct 20, 2021Observed: 11.81 ft at 3:32AM Oct 20, 2021Observed: 11.81 ft at 3:45AM Oct 20, 2021Observed: 11.83 ft at 4:00AM Oct 20, 2021Observed: 11.8 ft at 4:15AM Oct 20, 2021Observed: 11.81 ft at 4:30AM Oct 20, 2021Observed: 11.81 ft at 4:45AM Oct 20, 2021Observed: 11.81 ft at 5:00AM Oct 20, 2021Observed: 11.81 ft at 5:15AM Oct 20, 2021Observed: 11.82 ft at 5:30AM Oct 20, 2021Observed: 11.82 ft at 5:45AM Oct 20, 2021Observed: 11.82 ft at 6:00AM Oct 20, 2021Observed: 11.81 ft at 6:15AM Oct 20, 2021Observed: 11.8 ft at 6:30AM Oct 20, 2021Observed: 11.82 ft at 6:45AM Oct 20, 2021Observed: 11.8 ft at 7:00AM Oct 20, 2021Observed: 11.82 ft at 7:15AM Oct 20, 2021Observed: 11.81 ft at 7:30AM Oct 20, 2021Observed: 11.82 ft at 7:45AM Oct 20, 2021Observed: 11.85 ft at 8:00AM Oct 20, 2021Observed: 11.88 ft at 8:15AM Oct 20, 2021Observed: 11.88 ft at 8:30AM Oct 20, 2021Observed: 11.9 ft at 8:45AM Oct 20, 2021Observed: 11.91 ft at 9:00AM Oct 20, 2021Observed: 11.92 ft at 9:15AM Oct 20, 2021Observed: 11.93 ft at 9:30AM Oct 20, 2021Observed: 11.93 ft at 9:45AM Oct 20, 2021Observed: 11.94 ft at 10:00AM Oct 20, 2021Observed: 11.95 ft at 10:15AM Oct 20, 2021Observed: 11.94 ft at 10:30AM Oct 20, 2021Observed: 11.96 ft at 10:45AM Oct 20, 2021Observed: 11.96 ft at 11:00AM Oct 20, 2021Observed: 11.96 ft at 11:01AM Oct 20, 2021Observed: 11.96 ft at 11:15AM Oct 20, 2021Observed: 11.96 ft at 11:16AM Oct 20, 2021Observed: 11.96 ft at 11:30AM Oct 20, 2021Observed: 11.96 ft at 11:31AM Oct 20, 2021Observed: 11.97 ft at 11:45AM Oct 20, 2021Observed: 11.98 ft at 12:00PM Oct 20, 2021Observed: 11.98 ft at 12:15PM Oct 20, 2021Observed: 11.97 ft at 12:30PM Oct 20, 2021Observed: 11.97 ft at 12:45PM Oct 20, 2021Highest Observation: 11.99 ft at 1:00PM Oct 20, 2021Observed: 11.98 ft at 1:15PM Oct 20, 2021Observed: 11.98 ft at 1:30PM Oct 20, 2021Observed: 11.97 ft at 1:45PM Oct 20, 2021Observed: 11.97 ft at 2:00PM Oct 20, 2021Observed: 11.97 ft at 2:15PM Oct 20, 2021Highest Observation: 11.99 ft at 2:30PM Oct 20, 2021Highest Observation: 11.99 ft at 2:45PM Oct 20, 2021Highest Observation: 11.99 ft at 3:00PM Oct 20, 2021Observed: 11.98 ft at 3:15PM Oct 20, 2021Observed: 11.98 ft at 3:30PM Oct 20, 2021Observed: 11.96 ft at 3:45PM Oct 20, 2021Observed: 11.98 ft at 4:00PM Oct 20, 2021Observed: 11.96 ft at 4:15PM Oct 20, 2021Highest Observation: 11.99 ft at 4:30PM Oct 20, 2021USGS--Water Resources of the United StatesHWDI4(plotting HGIRG) Graph Created (5:19PM Oct 20, 2021)ObservedLatest observed value: 11.99 ft at 4:30 PM CDT 20-Oct-2021. Flood Stage is 20.5 ft
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Tabular Data (UTC)
Tabular Data (CDT)
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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: Forecasts for the Big Sioux River above Hawarden are issued as needed during times of high water, but are not routinely available.

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Flood Categories (in feet)
Major Flood Stage: 27
Moderate Flood Stage: 24
Flood Stage: 20.5
Action Stage: 18.5
Low Stage (in feet): -9999

Historic Crests
(1) 35.20 ft on 03/15/2019
(2) 34.00 ft on 06/22/2018
(3) 32.83 ft on 09/15/2019 (P)
(4) 23.02 ft on 03/30/2020
(5) 22.38 ft on 05/02/2016
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 23.02 ft on 03/30/2020
(2) 32.83 ft on 09/15/2019 (P)
(3) 35.20 ft on 03/15/2019
(4) 34.00 ft on 06/22/2018
(5) 20.35 ft on 05/23/2017
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.
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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.
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If you notice any errors in the below information, please contact our Webmaster
32 water backs up into the park in Hawarden, and some basements and sewers could begin to have problems.
30.5 Iowa Highway 10 begins to flood.
30 South Dakota Highway 46 begins to flood north of Hawarden.
29.5 County Road 13 begins to flood west of Hawarden.
28.5 River Road begins to flood about 1 1/2 miles south of County Road 13.
24 some farm houses on the South Dakota side of the river are isolated by high water.
20.5 agricultural flooding begins on the South Dakota side of the river.
About This Location Collapse

Latitude: 43.051389° N, Longitude: 96.489444° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 20.5 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 1150.00 1170.50 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
This location became the official NWS river forecast point for the Big Sioux River near Hawarden on January 1, 2017. On Wednesday, April 11, 2018, the elevation defining Flood Stage for HWDI4 will be changed from 19.0 feet to 20.5 feet. How low could the river get?
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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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