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Hydrograph River at a Glance Download
Big Sioux River above Hawarden Stage (ft)Observed: 15.56 ft at 7:00PM Sep 10, 2018Observed: 15.57 ft at 7:15PM Sep 10, 2018Observed: 15.55 ft at 7:30PM Sep 10, 2018Observed: 15.54 ft at 7:45PM Sep 10, 2018Observed: 15.55 ft at 8:00PM Sep 10, 2018Observed: 15.55 ft at 8:15PM Sep 10, 2018Observed: 15.54 ft at 8:30PM Sep 10, 2018Observed: 15.54 ft at 8:45PM Sep 10, 2018Observed: 15.55 ft at 9:00PM Sep 10, 2018Observed: 15.54 ft at 9:15PM Sep 10, 2018Observed: 15.53 ft at 9:30PM Sep 10, 2018Observed: 15.53 ft at 9:45PM Sep 10, 2018Observed: 15.53 ft at 10:00PM Sep 10, 2018Observed: 15.53 ft at 10:15PM Sep 10, 2018Observed: 15.5 ft at 10:30PM Sep 10, 2018Observed: 15.52 ft at 10:45PM Sep 10, 2018Observed: 15.52 ft at 10:47PM Sep 10, 2018Observed: 15.52 ft at 11:00PM Sep 10, 2018Observed: 15.52 ft at 11:02PM Sep 10, 2018Observed: 15.52 ft at 11:15PM Sep 10, 2018Observed: 15.52 ft at 11:17PM Sep 10, 2018Observed: 15.51 ft at 11:30PM Sep 10, 2018Observed: 15.52 ft at 11:45PM Sep 10, 2018Observed: 15.5 ft at 12:00AM Sep 11, 2018Observed: 15.51 ft at 12:15AM Sep 11, 2018Observed: 15.52 ft at 12:30AM Sep 11, 2018Observed: 15.5 ft at 12:45AM Sep 11, 2018Observed: 15.5 ft at 1:00AM Sep 11, 2018Observed: 15.49 ft at 1:15AM Sep 11, 2018Observed: 15.5 ft at 1:30AM Sep 11, 2018Observed: 15.5 ft at 1:45AM Sep 11, 2018Observed: 15.49 ft at 2:00AM Sep 11, 2018Observed: 15.49 ft at 2:15AM Sep 11, 2018Observed: 15.49 ft at 2:30AM Sep 11, 2018Observed: 15.48 ft at 2:45AM Sep 11, 2018Observed: 15.48 ft at 3:00AM Sep 11, 2018Observed: 15.48 ft at 3:15AM Sep 11, 2018Observed: 15.48 ft at 3:30AM Sep 11, 2018Observed: 15.47 ft at 3:45AM Sep 11, 2018Observed: 15.48 ft at 4:00AM Sep 11, 2018Observed: 15.47 ft at 4:15AM Sep 11, 2018Observed: 15.47 ft at 4:30AM Sep 11, 2018Observed: 15.47 ft at 4:45AM Sep 11, 2018Observed: 15.46 ft at 5:00AM Sep 11, 2018Observed: 15.46 ft at 5:15AM Sep 11, 2018Observed: 15.45 ft at 5:30AM Sep 11, 2018Observed: 15.46 ft at 5:45AM Sep 11, 2018Observed: 15.46 ft at 6:00AM Sep 11, 2018Observed: 15.45 ft at 6:15AM Sep 11, 2018Observed: 15.44 ft at 6:30AM Sep 11, 2018Observed: 15.43 ft at 6:45AM Sep 11, 2018Observed: 15.43 ft at 7:00AM Sep 11, 2018Observed: 15.43 ft at 7:01AM Sep 11, 2018Observed: 15.43 ft at 7:15AM Sep 11, 2018Observed: 15.43 ft at 7:16AM Sep 11, 2018Observed: 15.43 ft at 7:30AM Sep 11, 2018Observed: 15.43 ft at 7:31AM Sep 11, 2018Observed: 15.44 ft at 7:45AM Sep 11, 2018Observed: 15.44 ft at 8:00AM Sep 11, 2018Observed: 15.42 ft at 8:15AM Sep 11, 2018Observed: 15.42 ft at 8:30AM Sep 11, 2018Observed: 15.43 ft at 8:45AM Sep 11, 2018Observed: 15.41 ft at 9:00AM Sep 11, 2018Observed: 15.41 ft at 9:15AM Sep 11, 2018Observed: 15.41 ft at 9:30AM Sep 11, 2018Observed: 15.4 ft at 9:45AM Sep 11, 2018Observed: 15.4 ft at 10:00AM Sep 11, 2018Observed: 15.39 ft at 10:15AM Sep 11, 2018Observed: 15.39 ft at 10:30AM Sep 11, 2018Observed: 15.39 ft at 10:45AM Sep 11, 2018Observed: 15.4 ft at 11:00AM Sep 11, 2018Observed: 15.39 ft at 11:15AM Sep 11, 2018Observed: 15.39 ft at 11:30AM Sep 11, 2018Observed: 15.38 ft at 11:45AM Sep 11, 2018Observed: 15.37 ft at 12:00PM Sep 11, 2018Observed: 15.37 ft at 12:15PM Sep 11, 2018Observed: 15.36 ft at 12:30PM Sep 11, 2018Observed: 15.36 ft at 12:45PM Sep 11, 2018Observed: 15.37 ft at 1:00PM Sep 11, 2018Observed: 15.36 ft at 1:15PM Sep 11, 2018Observed: 15.36 ft at 1:30PM Sep 11, 2018Observed: 15.34 ft at 1:45PM Sep 11, 2018Observed: 15.35 ft at 2:00PM Sep 11, 2018Observed: 15.34 ft at 2:15PM Sep 11, 2018Observed: 15.34 ft at 2:30PM Sep 11, 2018Observed: 15.33 ft at 2:45PM Sep 11, 2018Observed: 15.32 ft at 3:00PM Sep 11, 2018Observed: 15.32 ft at 3:01PM Sep 11, 2018Observed: 15.31 ft at 3:15PM Sep 11, 2018Observed: 15.31 ft at 3:16PM Sep 11, 2018Observed: 15.33 ft at 3:30PM Sep 11, 2018Observed: 15.33 ft at 3:31PM Sep 11, 2018Observed: 15.31 ft at 3:45PM Sep 11, 2018Observed: 15.32 ft at 4:00PM Sep 11, 2018Observed: 15.31 ft at 4:15PM Sep 11, 2018Observed: 15.32 ft at 4:30PM Sep 11, 2018Observed: 15.31 ft at 4:45PM Sep 11, 2018Observed: 15.31 ft at 5:00PM Sep 11, 2018Observed: 15.32 ft at 5:15PM Sep 11, 2018Observed: 15.28 ft at 5:30PM Sep 11, 2018Observed: 15.31 ft at 5:45PM Sep 11, 2018Observed: 15.29 ft at 6:00PM Sep 11, 2018Observed: 15.29 ft at 6:15PM Sep 11, 2018Observed: 15.31 ft at 6:30PM Sep 11, 2018Observed: 15.29 ft at 6:45PM Sep 11, 2018Observed: 15.3 ft at 7:00PM Sep 11, 2018Observed: 15.29 ft at 7:15PM Sep 11, 2018Observed: 15.29 ft at 7:30PM Sep 11, 2018Observed: 15.29 ft at 7:45PM Sep 11, 2018Observed: 15.28 ft at 8:00PM Sep 11, 2018Observed: 15.29 ft at 8:15PM Sep 11, 2018Observed: 15.28 ft at 8:30PM Sep 11, 2018Observed: 15.27 ft at 8:45PM Sep 11, 2018Observed: 15.27 ft at 9:00PM Sep 11, 2018Observed: 15.27 ft at 9:15PM Sep 11, 2018Observed: 15.26 ft at 9:30PM Sep 11, 2018Observed: 15.27 ft at 9:45PM Sep 11, 2018Observed: 15.27 ft at 10:00PM Sep 11, 2018Observed: 15.27 ft at 10:15PM Sep 11, 2018Observed: 15.25 ft at 10:30PM Sep 11, 2018Observed: 15.25 ft at 10:45PM Sep 11, 2018Observed: 15.24 ft at 11:00PM Sep 11, 2018Observed: 15.24 ft at 11:01PM Sep 11, 2018Observed: 15.25 ft at 11:15PM Sep 11, 2018Observed: 15.25 ft at 11:16PM Sep 11, 2018Observed: 15.23 ft at 11:30PM Sep 11, 2018Observed: 15.23 ft at 11:31PM Sep 11, 2018Observed: 15.23 ft at 11:45PM Sep 11, 2018Observed: 15.23 ft at 12:00AM Sep 12, 2018Observed: 15.24 ft at 12:15AM Sep 12, 2018Observed: 15.23 ft at 12:30AM Sep 12, 2018Observed: 15.22 ft at 12:45AM Sep 12, 2018Observed: 15.22 ft at 1:00AM Sep 12, 2018Observed: 15.23 ft at 1:15AM Sep 12, 2018Observed: 15.22 ft at 1:30AM Sep 12, 2018Observed: 15.22 ft at 1:45AM Sep 12, 2018Observed: 15.21 ft at 2:00AM Sep 12, 2018Observed: 15.22 ft at 2:15AM Sep 12, 2018Observed: 15.2 ft at 2:30AM Sep 12, 2018Observed: 15.2 ft at 2:45AM Sep 12, 2018Observed: 15.22 ft at 3:00AM Sep 12, 2018Observed: 15.19 ft at 3:15AM Sep 12, 2018Observed: 15.21 ft at 3:30AM Sep 12, 2018Observed: 15.2 ft at 3:45AM Sep 12, 2018Observed: 15.2 ft at 4:00AM Sep 12, 2018Observed: 15.2 ft at 4:15AM Sep 12, 2018Observed: 15.2 ft at 4:30AM Sep 12, 2018Observed: 15.19 ft at 4:45AM Sep 12, 2018Observed: 15.18 ft at 5:00AM Sep 12, 2018Observed: 15.18 ft at 5:15AM Sep 12, 2018Observed: 15.19 ft at 5:30AM Sep 12, 2018Observed: 15.18 ft at 5:45AM Sep 12, 2018Observed: 15.19 ft at 6:00AM Sep 12, 2018Observed: 15.16 ft at 6:15AM Sep 12, 2018Observed: 15.17 ft at 6:30AM Sep 12, 2018Observed: 15.16 ft at 6:45AM Sep 12, 2018Observed: 15.16 ft at 7:00AM Sep 12, 2018Observed: 15.16 ft at 7:02AM Sep 12, 2018Observed: 15.16 ft at 7:15AM Sep 12, 2018Observed: 15.16 ft at 7:17AM Sep 12, 2018Observed: 15.16 ft at 7:30AM Sep 12, 2018Observed: 15.16 ft at 7:32AM Sep 12, 2018Observed: 15.15 ft at 7:45AM Sep 12, 2018Observed: 15.13 ft at 8:00AM Sep 12, 2018Observed: 15.15 ft at 8:15AM Sep 12, 2018Observed: 15.16 ft at 8:30AM Sep 12, 2018Observed: 15.14 ft at 8:45AM Sep 12, 2018Observed: 15.15 ft at 9:00AM Sep 12, 2018Observed: 15.14 ft at 9:15AM Sep 12, 2018Observed: 15.12 ft at 9:30AM Sep 12, 2018Observed: 15.13 ft at 9:45AM Sep 12, 2018Observed: 15.12 ft at 10:00AM Sep 12, 2018Observed: 15.12 ft at 10:15AM Sep 12, 2018Observed: 15.11 ft at 10:30AM Sep 12, 2018Observed: 15.11 ft at 10:45AM Sep 12, 2018Observed: 15.11 ft at 11:00AM Sep 12, 2018Observed: 15.11 ft at 11:15AM Sep 12, 2018Observed: 15.1 ft at 11:30AM Sep 12, 2018Observed: 15.1 ft at 11:45AM Sep 12, 2018Observed: 15.11 ft at 12:00PM Sep 12, 2018Observed: 15.09 ft at 12:15PM Sep 12, 2018Observed: 15.1 ft at 12:30PM Sep 12, 2018Observed: 15.09 ft at 12:45PM Sep 12, 2018Observed: 15.07 ft at 1:00PM Sep 12, 2018Observed: 15.09 ft at 1:15PM Sep 12, 2018Observed: 15.09 ft at 1:30PM Sep 12, 2018Observed: 15.08 ft at 1:45PM Sep 12, 2018Observed: 15.09 ft at 2:00PM Sep 12, 2018Observed: 15.07 ft at 2:15PM Sep 12, 2018Observed: 15.08 ft at 2:30PM Sep 12, 2018Observed: 15.09 ft at 2:45PM Sep 12, 2018Observed: 15.08 ft at 3:00PM Sep 12, 2018Observed: 15.07 ft at 3:15PM Sep 12, 2018Observed: 15.07 ft at 3:30PM Sep 12, 2018Observed: 15.06 ft at 3:45PM Sep 12, 2018Observed: 15.08 ft at 4:00PM Sep 12, 2018Observed: 15.08 ft at 4:15PM Sep 12, 2018Observed: 15.06 ft at 4:30PM Sep 12, 2018Observed: 15.07 ft at 4:45PM Sep 12, 2018Observed: 15.05 ft at 5:00PM Sep 12, 2018Observed: 15.07 ft at 5:15PM Sep 12, 2018Observed: 15.06 ft at 5:30PM Sep 12, 2018Observed: 15.06 ft at 5:45PM Sep 12, 2018Observed: 15.04 ft at 6:00PM Sep 12, 2018Observed: 15.04 ft at 6:15PM Sep 12, 2018Observed: 15.05 ft at 6:30PM Sep 12, 2018Observed: 15.05 ft at 6:45PM Sep 12, 2018Observed: 15.04 ft at 7:00PM Sep 12, 2018Observed: 15.04 ft at 7:15PM Sep 12, 2018Observed: 15.04 ft at 7:30PM Sep 12, 2018Observed: 15.05 ft at 7:45PM Sep 12, 2018Observed: 15.04 ft at 8:00PM Sep 12, 2018Observed: 15.04 ft at 8:15PM Sep 12, 2018Observed: 15.02 ft at 8:30PM Sep 12, 2018Observed: 15.02 ft at 8:45PM Sep 12, 2018Observed: 15.02 ft at 9:00PM Sep 12, 2018Observed: 15.02 ft at 9:15PM Sep 12, 2018Observed: 15.02 ft at 9:30PM Sep 12, 2018Observed: 15.02 ft at 9:45PM Sep 12, 2018Observed: 15.01 ft at 10:00PM Sep 12, 2018Observed: 15.01 ft at 10:15PM Sep 12, 2018Observed: 15.02 ft at 10:30PM Sep 12, 2018Observed: 15.01 ft at 10:45PM Sep 12, 2018Observed: 15 ft at 11:00PM Sep 12, 2018Observed: 15 ft at 11:15PM Sep 12, 2018Observed: 14.99 ft at 11:30PM Sep 12, 2018Observed: 15 ft at 11:45PM Sep 12, 2018Observed: 14.99 ft at 12:00AM Sep 13, 2018Observed: 14.99 ft at 12:15AM Sep 13, 2018Observed: 14.99 ft at 12:30AM Sep 13, 2018Observed: 14.99 ft at 12:45AM Sep 13, 2018Observed: 14.98 ft at 1:00AM Sep 13, 2018Observed: 14.99 ft at 1:15AM Sep 13, 2018Observed: 14.97 ft at 1:30AM Sep 13, 2018Observed: 14.98 ft at 1:45AM Sep 13, 2018Observed: 14.98 ft at 2:00AM Sep 13, 2018Observed: 14.98 ft at 2:15AM Sep 13, 2018Observed: 14.97 ft at 2:30AM Sep 13, 2018Observed: 14.97 ft at 2:45AM Sep 13, 2018Observed: 14.97 ft at 3:00AM Sep 13, 2018Observed: 14.95 ft at 3:15AM Sep 13, 2018Observed: 14.95 ft at 3:30AM Sep 13, 2018Observed: 14.96 ft at 3:45AM Sep 13, 2018Observed: 14.96 ft at 4:00AM Sep 13, 2018Observed: 14.96 ft at 4:15AM Sep 13, 2018Observed: 14.96 ft at 4:30AM Sep 13, 2018Observed: 14.95 ft at 4:45AM Sep 13, 2018Observed: 14.96 ft at 5:00AM Sep 13, 2018Observed: 14.94 ft at 5:15AM Sep 13, 2018Observed: 14.94 ft at 5:30AM Sep 13, 2018Observed: 14.94 ft at 5:45AM Sep 13, 2018Observed: 14.94 ft at 6:00AM Sep 13, 2018Observed: 14.94 ft at 6:15AM Sep 13, 2018Observed: 14.94 ft at 6:30AM Sep 13, 2018Observed: 14.94 ft at 6:45AM Sep 13, 2018Observed: 14.93 ft at 7:00AM Sep 13, 2018Observed: 14.91 ft at 7:15AM Sep 13, 2018Observed: 14.93 ft at 7:30AM Sep 13, 2018Observed: 14.93 ft at 7:45AM Sep 13, 2018Observed: 14.91 ft at 8:00AM Sep 13, 2018Observed: 14.92 ft at 8:15AM Sep 13, 2018Observed: 14.91 ft at 8:30AM Sep 13, 2018Observed: 14.92 ft at 8:45AM Sep 13, 2018Observed: 14.92 ft at 9:00AM Sep 13, 2018Observed: 14.9 ft at 9:15AM Sep 13, 2018Observed: 14.9 ft at 9:30AM Sep 13, 2018Observed: 14.9 ft at 9:45AM Sep 13, 2018Observed: 14.9 ft at 10:00AM Sep 13, 2018Observed: 14.89 ft at 10:15AM Sep 13, 2018Observed: 14.9 ft at 10:30AM Sep 13, 2018Observed: 14.89 ft at 10:45AM Sep 13, 2018Observed: 14.89 ft at 11:00AM Sep 13, 2018Observed: 14.89 ft at 11:15AM Sep 13, 2018Observed: 14.88 ft at 11:30AM Sep 13, 2018Observed: 14.88 ft at 11:45AM Sep 13, 2018Observed: 14.89 ft at 12:00PM Sep 13, 2018Observed: 14.88 ft at 12:15PM Sep 13, 2018Observed: 14.87 ft at 12:30PM Sep 13, 2018Observed: 14.88 ft at 12:45PM Sep 13, 2018Observed: 14.89 ft at 1:00PM Sep 13, 2018Observed: 14.86 ft at 1:15PM Sep 13, 2018Observed: 14.87 ft at 1:30PM Sep 13, 2018Observed: 14.87 ft at 1:45PM Sep 13, 2018Observed: 14.85 ft at 2:00PM Sep 13, 2018Observed: 14.86 ft at 2:15PM Sep 13, 2018Observed: 14.87 ft at 2:30PM Sep 13, 2018Observed: 14.86 ft at 2:45PM Sep 13, 2018Observed: 14.85 ft at 3:00PM Sep 13, 2018Observed: 14.85 ft at 3:02PM Sep 13, 2018Observed: 14.85 ft at 3:15PM Sep 13, 2018Observed: 14.85 ft at 3:17PM Sep 13, 2018Observed: 14.83 ft at 3:30PM Sep 13, 2018Observed: 14.83 ft at 3:32PM Sep 13, 2018Observed: 14.86 ft at 3:45PM Sep 13, 2018Observed: 14.85 ft at 4:00PM Sep 13, 2018Observed: 14.84 ft at 4:15PM Sep 13, 2018Observed: 14.84 ft at 4:30PM Sep 13, 2018Observed: 14.84 ft at 4:45PM Sep 13, 2018Observed: 14.84 ft at 5:00PM Sep 13, 2018Observed: 14.85 ft at 5:15PM Sep 13, 2018Observed: 14.84 ft at 5:30PM Sep 13, 2018Observed: 14.85 ft at 5:45PM Sep 13, 2018Observed: 14.83 ft at 6:00PM Sep 13, 2018Observed: 14.84 ft at 6:15PM Sep 13, 2018Observed: 14.83 ft at 6:30PM Sep 13, 2018Observed: 14.83 ft at 6:45PM Sep 13, 2018Observed: 14.84 ft at 7:00PM Sep 13, 2018Observed: 14.83 ft at 7:15PM Sep 13, 2018Observed: 14.84 ft at 7:30PM Sep 13, 2018Observed: 14.83 ft at 7:45PM Sep 13, 2018Observed: 14.83 ft at 8:00PM Sep 13, 2018Observed: 14.82 ft at 8:15PM Sep 13, 2018Observed: 14.82 ft at 8:30PM Sep 13, 2018Observed: 14.81 ft at 8:45PM Sep 13, 2018Observed: 14.82 ft at 9:00PM Sep 13, 2018Observed: 14.82 ft at 9:15PM Sep 13, 2018Observed: 14.82 ft at 9:30PM Sep 13, 2018Observed: 14.81 ft at 9:45PM Sep 13, 2018Observed: 14.81 ft at 10:00PM Sep 13, 2018Observed: 14.81 ft at 10:15PM Sep 13, 2018Observed: 14.81 ft at 10:30PM Sep 13, 2018Observed: 14.81 ft at 10:45PM Sep 13, 2018Observed: 14.8 ft at 11:00PM Sep 13, 2018Observed: 14.8 ft at 11:01PM Sep 13, 2018Observed: 14.8 ft at 11:15PM Sep 13, 2018Observed: 14.8 ft at 11:16PM Sep 13, 2018Observed: 14.8 ft at 11:30PM Sep 13, 2018Observed: 14.8 ft at 11:31PM Sep 13, 2018Observed: 14.81 ft at 11:45PM Sep 13, 2018Observed: 14.8 ft at 12:00AM Sep 14, 2018Observed: 14.8 ft at 12:15AM Sep 14, 2018Observed: 14.8 ft at 12:30AM Sep 14, 2018Observed: 14.8 ft at 12:45AM Sep 14, 2018Observed: 14.79 ft at 1:00AM Sep 14, 2018Observed: 14.79 ft at 1:15AM Sep 14, 2018Observed: 14.79 ft at 1:30AM Sep 14, 2018Observed: 14.79 ft at 1:45AM Sep 14, 2018Observed: 14.79 ft at 2:00AM Sep 14, 2018Observed: 14.8 ft at 2:15AM Sep 14, 2018Observed: 14.79 ft at 2:30AM Sep 14, 2018Observed: 14.78 ft at 2:45AM Sep 14, 2018Observed: 14.78 ft at 3:00AM Sep 14, 2018Observed: 14.78 ft at 3:15AM Sep 14, 2018Observed: 14.78 ft at 3:30AM Sep 14, 2018Observed: 14.77 ft at 3:45AM Sep 14, 2018Observed: 14.78 ft at 4:00AM Sep 14, 2018Observed: 14.77 ft at 4:15AM Sep 14, 2018Observed: 14.77 ft at 4:30AM Sep 14, 2018Observed: 14.76 ft at 4:45AM Sep 14, 2018Observed: 14.76 ft at 5:00AM Sep 14, 2018Observed: 14.78 ft at 5:15AM Sep 14, 2018Observed: 14.77 ft at 5:30AM Sep 14, 2018Observed: 14.78 ft at 5:45AM Sep 14, 2018Observed: 14.76 ft at 6:00AM Sep 14, 2018Observed: 14.76 ft at 6:15AM Sep 14, 2018Observed: 14.75 ft at 6:30AM Sep 14, 2018Observed: 14.76 ft at 6:45AM Sep 14, 2018Observed: 14.77 ft at 7:00AM Sep 14, 2018Observed: 14.77 ft at 7:15AM Sep 14, 2018Observed: 14.77 ft at 7:16AM Sep 14, 2018Observed: 14.75 ft at 7:30AM Sep 14, 2018Observed: 14.75 ft at 7:31AM Sep 14, 2018Observed: 14.76 ft at 7:45AM Sep 14, 2018Observed: 14.76 ft at 7:46AM Sep 14, 2018Observed: 14.75 ft at 8:00AM Sep 14, 2018Observed: 14.76 ft at 8:15AM Sep 14, 2018Observed: 14.75 ft at 8:30AM Sep 14, 2018Observed: 14.76 ft at 8:45AM Sep 14, 2018Observed: 14.75 ft at 9:00AM Sep 14, 2018Observed: 14.75 ft at 9:15AM Sep 14, 2018Observed: 14.74 ft at 9:30AM Sep 14, 2018Observed: 14.75 ft at 9:45AM Sep 14, 2018Observed: 14.73 ft at 10:00AM Sep 14, 2018Observed: 14.75 ft at 10:15AM Sep 14, 2018Observed: 14.75 ft at 10:30AM Sep 14, 2018Observed: 14.74 ft at 10:45AM Sep 14, 2018Observed: 14.74 ft at 11:00AM Sep 14, 2018Observed: 14.74 ft at 11:15AM Sep 14, 2018Observed: 14.73 ft at 11:30AM Sep 14, 2018Observed: 14.74 ft at 11:45AM Sep 14, 2018Observed: 14.74 ft at 12:00PM Sep 14, 2018Observed: 14.74 ft at 12:15PM Sep 14, 2018Observed: 14.73 ft at 12:30PM Sep 14, 2018Observed: 14.72 ft at 12:45PM Sep 14, 2018Observed: 14.73 ft at 1:00PM Sep 14, 2018Observed: 14.72 ft at 1:15PM Sep 14, 2018Observed: 14.72 ft at 1:30PM Sep 14, 2018Observed: 14.72 ft at 1:45PM Sep 14, 2018Observed: 14.71 ft at 2:00PM Sep 14, 2018Observed: 14.72 ft at 2:15PM Sep 14, 2018Observed: 14.71 ft at 2:30PM Sep 14, 2018Observed: 14.71 ft at 2:45PM Sep 14, 2018Observed: 14.71 ft at 3:00PM Sep 14, 2018Observed: 14.7 ft at 3:15PM Sep 14, 2018Observed: 14.7 ft at 3:17PM Sep 14, 2018Observed: 14.69 ft at 3:30PM Sep 14, 2018Observed: 14.69 ft at 3:32PM Sep 14, 2018Observed: 14.71 ft at 3:45PM Sep 14, 2018Observed: 14.71 ft at 3:47PM Sep 14, 2018Observed: 14.7 ft at 4:00PM Sep 14, 2018Observed: 14.7 ft at 4:15PM Sep 14, 2018Observed: 14.71 ft at 4:30PM Sep 14, 2018Observed: 14.71 ft at 4:45PM Sep 14, 2018Observed: 14.7 ft at 5:00PM Sep 14, 2018Observed: 14.7 ft at 5:15PM Sep 14, 2018Observed: 14.7 ft at 5:30PM Sep 14, 2018Observed: 14.69 ft at 5:45PM Sep 14, 2018Observed: 14.7 ft at 6:00PM Sep 14, 2018Observed: 14.69 ft at 6:15PM Sep 14, 2018Observed: 14.68 ft at 6:30PM Sep 14, 2018Observed: 14.69 ft at 6:45PM Sep 14, 2018Observed: 14.69 ft at 7:00PM Sep 14, 2018Observed: 14.69 ft at 7:15PM Sep 14, 2018Observed: 14.69 ft at 7:30PM Sep 14, 2018Observed: 14.69 ft at 7:45PM Sep 14, 2018Observed: 14.7 ft at 8:00PM Sep 14, 2018Observed: 14.68 ft at 8:15PM Sep 14, 2018Observed: 14.68 ft at 8:30PM Sep 14, 2018Observed: 14.68 ft at 8:45PM Sep 14, 2018Observed: 14.69 ft at 9:00PM Sep 14, 2018Observed: 14.68 ft at 9:15PM Sep 14, 2018Observed: 14.67 ft at 9:30PM Sep 14, 2018Observed: 14.68 ft at 9:45PM Sep 14, 2018Observed: 14.68 ft at 10:00PM Sep 14, 2018Observed: 14.68 ft at 10:15PM Sep 14, 2018Observed: 14.67 ft at 10:30PM Sep 14, 2018Observed: 14.67 ft at 10:45PM Sep 14, 2018Observed: 14.67 ft at 11:00PM Sep 14, 2018Observed: 14.67 ft at 11:15PM Sep 14, 2018Observed: 14.67 ft at 11:16PM Sep 14, 2018Observed: 14.66 ft at 11:30PM Sep 14, 2018Observed: 14.66 ft at 11:31PM Sep 14, 2018Observed: 14.67 ft at 11:45PM Sep 14, 2018Observed: 14.67 ft at 11:46PM Sep 14, 2018Observed: 14.66 ft at 12:00AM Sep 15, 2018Observed: 14.65 ft at 12:15AM Sep 15, 2018Observed: 14.67 ft at 12:30AM Sep 15, 2018Observed: 14.66 ft at 12:45AM Sep 15, 2018Observed: 14.67 ft at 1:00AM Sep 15, 2018Observed: 14.67 ft at 1:15AM Sep 15, 2018Observed: 14.67 ft at 1:30AM Sep 15, 2018Observed: 14.66 ft at 1:45AM Sep 15, 2018Observed: 14.66 ft at 2:00AM Sep 15, 2018Observed: 14.66 ft at 2:15AM Sep 15, 2018Observed: 14.66 ft at 2:30AM Sep 15, 2018Observed: 14.66 ft at 2:45AM Sep 15, 2018Observed: 14.66 ft at 3:00AM Sep 15, 2018Observed: 14.66 ft at 3:15AM Sep 15, 2018Observed: 14.66 ft at 3:30AM Sep 15, 2018Observed: 14.66 ft at 3:45AM Sep 15, 2018Observed: 14.65 ft at 4:00AM Sep 15, 2018Observed: 14.66 ft at 4:15AM Sep 15, 2018Observed: 14.65 ft at 4:30AM Sep 15, 2018Observed: 14.65 ft at 4:45AM Sep 15, 2018Observed: 14.65 ft at 5:00AM Sep 15, 2018Observed: 14.65 ft at 5:15AM Sep 15, 2018Observed: 14.64 ft at 5:30AM Sep 15, 2018Observed: 14.64 ft at 5:45AM Sep 15, 2018Observed: 14.63 ft at 6:00AM Sep 15, 2018Observed: 14.64 ft at 6:15AM Sep 15, 2018Observed: 14.64 ft at 6:30AM Sep 15, 2018Observed: 14.64 ft at 6:45AM Sep 15, 2018Observed: 14.64 ft at 7:00AM Sep 15, 2018Observed: 14.63 ft at 7:15AM Sep 15, 2018Observed: 14.63 ft at 7:16AM Sep 15, 2018Observed: 14.64 ft at 7:30AM Sep 15, 2018Observed: 14.64 ft at 7:31AM Sep 15, 2018Observed: 14.64 ft at 7:45AM Sep 15, 2018Observed: 14.64 ft at 7:46AM Sep 15, 2018Observed: 14.63 ft at 8:00AM Sep 15, 2018Observed: 14.63 ft at 8:15AM Sep 15, 2018Observed: 14.62 ft at 8:30AM Sep 15, 2018Observed: 14.64 ft at 8:45AM Sep 15, 2018Observed: 14.63 ft at 9:00AM Sep 15, 2018Observed: 14.64 ft at 9:15AM Sep 15, 2018Observed: 14.61 ft at 9:30AM Sep 15, 2018Observed: 14.62 ft at 9:45AM Sep 15, 2018Observed: 14.62 ft at 10:00AM Sep 15, 2018Observed: 14.62 ft at 10:15AM Sep 15, 2018Observed: 14.63 ft at 10:30AM Sep 15, 2018Observed: 14.62 ft at 10:45AM Sep 15, 2018Observed: 14.62 ft at 11:00AM Sep 15, 2018Observed: 14.62 ft at 11:15AM Sep 15, 2018Observed: 14.62 ft at 11:30AM Sep 15, 2018Observed: 14.61 ft at 11:45AM Sep 15, 2018Observed: 14.61 ft at 12:00PM Sep 15, 2018Observed: 14.61 ft at 12:15PM Sep 15, 2018Observed: 14.62 ft at 12:30PM Sep 15, 2018Observed: 14.61 ft at 12:45PM Sep 15, 2018Observed: 14.62 ft at 1:00PM Sep 15, 2018Observed: 14.62 ft at 1:15PM Sep 15, 2018Observed: 14.6 ft at 1:30PM Sep 15, 2018Observed: 14.6 ft at 1:45PM Sep 15, 2018Observed: 14.61 ft at 2:00PM Sep 15, 2018Observed: 14.61 ft at 2:15PM Sep 15, 2018Observed: 14.61 ft at 2:30PM Sep 15, 2018Observed: 14.61 ft at 2:45PM Sep 15, 2018Observed: 14.61 ft at 3:00PM Sep 15, 2018Observed: 14.61 ft at 3:15PM Sep 15, 2018Observed: 14.61 ft at 3:17PM Sep 15, 2018Observed: 14.59 ft at 3:30PM Sep 15, 2018Observed: 14.59 ft at 3:32PM Sep 15, 2018Observed: 14.6 ft at 3:45PM Sep 15, 2018Observed: 14.6 ft at 3:47PM Sep 15, 2018Observed: 14.6 ft at 4:00PM Sep 15, 2018Observed: 14.61 ft at 4:15PM Sep 15, 2018Observed: 14.59 ft at 4:30PM Sep 15, 2018Observed: 14.59 ft at 4:45PM Sep 15, 2018Observed: 14.59 ft at 5:00PM Sep 15, 2018Observed: 14.58 ft at 5:15PM Sep 15, 2018Observed: 14.59 ft at 5:30PM Sep 15, 2018Observed: 14.58 ft at 5:45PM Sep 15, 2018Observed: 14.59 ft at 6:00PM Sep 15, 2018Observed: 14.59 ft at 6:15PM Sep 15, 2018Observed: 14.58 ft at 6:30PM Sep 15, 2018Observed: 14.58 ft at 6:45PM Sep 15, 2018Observed: 14.58 ft at 7:00PM Sep 15, 2018Observed: 14.58 ft at 7:15PM Sep 15, 2018Observed: 14.59 ft at 7:30PM Sep 15, 2018Observed: 14.58 ft at 7:45PM Sep 15, 2018Observed: 14.59 ft at 8:00PM Sep 15, 2018Observed: 14.58 ft at 8:15PM Sep 15, 2018Observed: 14.58 ft at 8:30PM Sep 15, 2018Observed: 14.58 ft at 8:45PM Sep 15, 2018Observed: 14.58 ft at 9:00PM Sep 15, 2018Observed: 14.58 ft at 9:15PM Sep 15, 2018Observed: 14.58 ft at 9:30PM Sep 15, 2018Observed: 14.57 ft at 9:45PM Sep 15, 2018Observed: 14.58 ft at 10:00PM Sep 15, 2018Observed: 14.58 ft at 10:15PM Sep 15, 2018Observed: 14.56 ft at 10:30PM Sep 15, 2018Observed: 14.56 ft at 10:45PM Sep 15, 2018Observed: 14.57 ft at 11:00PM Sep 15, 2018Observed: 14.56 ft at 11:15PM Sep 15, 2018Observed: 14.56 ft at 11:17PM Sep 15, 2018Observed: 14.57 ft at 11:30PM Sep 15, 2018Observed: 14.57 ft at 11:32PM Sep 15, 2018Observed: 14.56 ft at 11:45PM Sep 15, 2018Observed: 14.56 ft at 11:47PM Sep 15, 2018Observed: 14.56 ft at 12:00AM Sep 16, 2018Observed: 14.57 ft at 12:15AM Sep 16, 2018Observed: 14.57 ft at 12:30AM Sep 16, 2018Observed: 14.56 ft at 12:45AM Sep 16, 2018Observed: 14.56 ft at 1:00AM Sep 16, 2018Observed: 14.56 ft at 1:15AM Sep 16, 2018Observed: 14.56 ft at 1:30AM Sep 16, 2018Observed: 14.56 ft at 1:45AM Sep 16, 2018Observed: 14.55 ft at 2:00AM Sep 16, 2018Observed: 14.55 ft at 2:15AM Sep 16, 2018Observed: 14.55 ft at 2:30AM Sep 16, 2018Observed: 14.55 ft at 2:45AM Sep 16, 2018Observed: 14.55 ft at 3:00AM Sep 16, 2018Observed: 14.55 ft at 3:15AM Sep 16, 2018Observed: 14.54 ft at 3:30AM Sep 16, 2018Observed: 14.54 ft at 3:45AM Sep 16, 2018Observed: 14.54 ft at 4:00AM Sep 16, 2018Observed: 14.54 ft at 4:15AM Sep 16, 2018Observed: 14.54 ft at 4:30AM Sep 16, 2018Observed: 14.54 ft at 4:45AM Sep 16, 2018Observed: 14.55 ft at 5:00AM Sep 16, 2018Observed: 14.54 ft at 5:15AM Sep 16, 2018Observed: 14.54 ft at 5:30AM Sep 16, 2018Observed: 14.54 ft at 5:45AM Sep 16, 2018Observed: 14.54 ft at 6:00AM Sep 16, 2018Observed: 14.54 ft at 6:15AM Sep 16, 2018Observed: 14.53 ft at 6:30AM Sep 16, 2018Observed: 14.53 ft at 6:45AM Sep 16, 2018Observed: 14.53 ft at 7:00AM Sep 16, 2018Observed: 14.53 ft at 7:15AM Sep 16, 2018Observed: 14.53 ft at 7:16AM Sep 16, 2018Observed: 14.54 ft at 7:30AM Sep 16, 2018Observed: 14.54 ft at 7:31AM Sep 16, 2018Observed: 14.53 ft at 7:45AM Sep 16, 2018Observed: 14.53 ft at 7:46AM Sep 16, 2018Observed: 14.53 ft at 8:00AM Sep 16, 2018Observed: 14.52 ft at 8:15AM Sep 16, 2018Observed: 14.52 ft at 8:30AM Sep 16, 2018Observed: 14.52 ft at 8:45AM Sep 16, 2018Observed: 14.53 ft at 9:00AM Sep 16, 2018Observed: 14.52 ft at 9:15AM Sep 16, 2018Observed: 14.52 ft at 9:30AM Sep 16, 2018Observed: 14.52 ft at 9:45AM Sep 16, 2018Observed: 14.51 ft at 10:00AM Sep 16, 2018Observed: 14.51 ft at 10:15AM Sep 16, 2018Observed: 14.52 ft at 10:30AM Sep 16, 2018Observed: 14.51 ft at 10:45AM Sep 16, 2018Observed: 14.52 ft at 11:00AM Sep 16, 2018Observed: 14.51 ft at 11:15AM Sep 16, 2018Observed: 14.5 ft at 11:30AM Sep 16, 2018Observed: 14.5 ft at 11:45AM Sep 16, 2018Observed: 14.51 ft at 12:00PM Sep 16, 2018Observed: 14.5 ft at 12:15PM Sep 16, 2018Observed: 14.5 ft at 12:30PM Sep 16, 2018Observed: 14.5 ft at 12:45PM Sep 16, 2018Observed: 14.5 ft at 1:00PM Sep 16, 2018Observed: 14.5 ft at 1:15PM Sep 16, 2018Observed: 14.5 ft at 1:30PM Sep 16, 2018Observed: 14.5 ft at 1:45PM Sep 16, 2018Observed: 14.48 ft at 2:00PM Sep 16, 2018Observed: 14.5 ft at 2:15PM Sep 16, 2018Observed: 14.49 ft at 2:30PM Sep 16, 2018Observed: 14.5 ft at 2:45PM Sep 16, 2018Observed: 14.48 ft at 3:00PM Sep 16, 2018Observed: 14.48 ft at 3:15PM Sep 16, 2018Observed: 14.48 ft at 3:16PM Sep 16, 2018Observed: 14.48 ft at 3:30PM Sep 16, 2018Observed: 14.48 ft at 3:31PM Sep 16, 2018Observed: 14.48 ft at 3:45PM Sep 16, 2018Observed: 14.48 ft at 3:46PM Sep 16, 2018Observed: 14.48 ft at 4:00PM Sep 16, 2018Observed: 14.48 ft at 4:15PM Sep 16, 2018Observed: 14.48 ft at 4:30PM Sep 16, 2018Observed: 14.48 ft at 4:45PM Sep 16, 2018Observed: 14.48 ft at 5:00PM Sep 16, 2018Observed: 14.48 ft at 5:15PM Sep 16, 2018Observed: 14.48 ft at 5:30PM Sep 16, 2018Observed: 14.46 ft at 5:45PM Sep 16, 2018Observed: 14.45 ft at 6:00PM Sep 16, 2018Observed: 14.47 ft at 6:15PM Sep 16, 2018Observed: 14.46 ft at 6:30PM Sep 16, 2018Observed: 14.48 ft at 6:45PM Sep 16, 2018Observed: 14.47 ft at 7:00PM Sep 16, 2018Observed: 14.47 ft at 7:15PM Sep 16, 2018Observed: 14.47 ft at 7:30PM Sep 16, 2018Observed: 14.47 ft at 7:45PM Sep 16, 2018Observed: 14.46 ft at 8:00PM Sep 16, 2018Observed: 14.48 ft at 8:15PM Sep 16, 2018Observed: 14.46 ft at 8:30PM Sep 16, 2018Observed: 14.46 ft at 8:45PM Sep 16, 2018Observed: 14.46 ft at 9:00PM Sep 16, 2018Observed: 14.45 ft at 9:15PM Sep 16, 2018Observed: 14.46 ft at 9:30PM Sep 16, 2018Observed: 14.46 ft at 9:45PM Sep 16, 2018Observed: 14.45 ft at 10:00PM Sep 16, 2018Observed: 14.46 ft at 10:15PM Sep 16, 2018Observed: 14.45 ft at 10:30PM Sep 16, 2018Observed: 14.47 ft at 10:45PM Sep 16, 2018Observed: 14.45 ft at 11:00PM Sep 16, 2018Observed: 14.44 ft at 11:15PM Sep 16, 2018Observed: 14.44 ft at 11:16PM Sep 16, 2018Observed: 14.45 ft at 11:30PM Sep 16, 2018Observed: 14.45 ft at 11:31PM Sep 16, 2018Observed: 14.46 ft at 11:45PM Sep 16, 2018Observed: 14.46 ft at 11:46PM Sep 16, 2018Observed: 14.46 ft at 12:00AM Sep 17, 2018Observed: 14.45 ft at 12:15AM Sep 17, 2018Observed: 14.44 ft at 12:30AM Sep 17, 2018Observed: 14.43 ft at 12:45AM Sep 17, 2018Observed: 14.44 ft at 1:00AM Sep 17, 2018Observed: 14.44 ft at 1:15AM Sep 17, 2018Observed: 14.43 ft at 1:30AM Sep 17, 2018Observed: 14.44 ft at 1:45AM Sep 17, 2018Observed: 14.43 ft at 2:00AM Sep 17, 2018Observed: 14.43 ft at 2:15AM Sep 17, 2018Observed: 14.44 ft at 2:30AM Sep 17, 2018Observed: 14.44 ft at 2:45AM Sep 17, 2018Observed: 14.42 ft at 3:00AM Sep 17, 2018Observed: 14.45 ft at 3:15AM Sep 17, 2018Observed: 14.43 ft at 3:30AM Sep 17, 2018Observed: 14.43 ft at 3:45AM Sep 17, 2018Observed: 14.43 ft at 4:00AM Sep 17, 2018Observed: 14.43 ft at 4:15AM Sep 17, 2018Observed: 14.44 ft at 4:30AM Sep 17, 2018Observed: 14.43 ft at 4:45AM Sep 17, 2018Observed: 14.44 ft at 5:00AM Sep 17, 2018Observed: 14.42 ft at 5:15AM Sep 17, 2018Observed: 14.41 ft at 5:30AM Sep 17, 2018Observed: 14.43 ft at 5:45AM Sep 17, 2018Observed: 14.43 ft at 6:00AM Sep 17, 2018Observed: 14.41 ft at 6:15AM Sep 17, 2018Observed: 14.42 ft at 6:30AM Sep 17, 2018Observed: 14.43 ft at 6:45AM Sep 17, 2018Observed: 14.42 ft at 7:00AM Sep 17, 2018Observed: 14.42 ft at 7:15AM Sep 17, 2018Observed: 14.42 ft at 7:17AM Sep 17, 2018Observed: 14.42 ft at 7:30AM Sep 17, 2018Observed: 14.42 ft at 7:32AM Sep 17, 2018Observed: 14.42 ft at 7:45AM Sep 17, 2018Observed: 14.42 ft at 7:47AM Sep 17, 2018Observed: 14.42 ft at 8:00AM Sep 17, 2018Observed: 14.42 ft at 8:15AM Sep 17, 2018Observed: 14.41 ft at 8:30AM Sep 17, 2018Observed: 14.42 ft at 8:45AM Sep 17, 2018Observed: 14.41 ft at 9:00AM Sep 17, 2018Observed: 14.41 ft at 9:15AM Sep 17, 2018Observed: 14.42 ft at 9:30AM Sep 17, 2018Observed: 14.41 ft at 9:45AM Sep 17, 2018Observed: 14.4 ft at 10:00AM Sep 17, 2018Observed: 14.42 ft at 10:15AM Sep 17, 2018Observed: 14.4 ft at 10:30AM Sep 17, 2018Observed: 14.4 ft at 10:45AM Sep 17, 2018Observed: 14.4 ft at 11:00AM Sep 17, 2018Observed: 14.4 ft at 11:15AM Sep 17, 2018Observed: 14.4 ft at 11:30AM Sep 17, 2018Observed: 14.4 ft at 11:45AM Sep 17, 2018Observed: 14.4 ft at 12:00PM Sep 17, 2018Observed: 14.4 ft at 12:15PM Sep 17, 2018Observed: 14.39 ft at 12:30PM Sep 17, 2018Observed: 14.4 ft at 12:45PM Sep 17, 2018Observed: 14.39 ft at 1:00PM Sep 17, 2018Observed: 14.38 ft at 1:15PM Sep 17, 2018Observed: 14.38 ft at 1:30PM Sep 17, 2018Observed: 14.39 ft at 1:45PM Sep 17, 2018Observed: 14.38 ft at 2:00PM Sep 17, 2018Observed: 14.39 ft at 2:15PM Sep 17, 2018Observed: 14.38 ft at 2:30PM Sep 17, 2018Observed: 14.39 ft at 2:45PM Sep 17, 2018Observed: 14.38 ft at 3:00PM Sep 17, 2018Observed: 14.36 ft at 3:15PM Sep 17, 2018Observed: 14.36 ft at 3:30PM Sep 17, 2018Observed: 14.36 ft at 3:31PM Sep 17, 2018Observed: 14.37 ft at 3:45PM Sep 17, 2018Observed: 14.37 ft at 3:46PM Sep 17, 2018Observed: 14.37 ft at 4:00PM Sep 17, 2018Observed: 14.37 ft at 4:01PM Sep 17, 2018Observed: 14.38 ft at 4:15PM Sep 17, 2018Observed: 14.38 ft at 4:30PM Sep 17, 2018Observed: 14.38 ft at 4:45PM Sep 17, 2018Observed: 14.38 ft at 5:00PM Sep 17, 2018Observed: 14.35 ft at 5:15PM Sep 17, 2018Observed: 14.36 ft at 5:30PM Sep 17, 2018Observed: 14.36 ft at 5:45PM Sep 17, 2018Observed: 14.36 ft at 6:00PM Sep 17, 2018Observed: 14.37 ft at 6:15PM Sep 17, 2018Observed: 14.36 ft at 6:30PM Sep 17, 2018Observed: 14.36 ft at 6:45PM Sep 17, 2018Observed: 14.36 ft at 7:00PM Sep 17, 2018Observed: 14.35 ft at 7:15PM Sep 17, 2018Observed: 14.35 ft at 7:30PM Sep 17, 2018Observed: 14.35 ft at 7:45PM Sep 17, 2018Observed: 14.35 ft at 8:00PM Sep 17, 2018Observed: 14.36 ft at 8:15PM Sep 17, 2018Observed: 14.36 ft at 8:30PM Sep 17, 2018Observed: 14.35 ft at 8:45PM Sep 17, 2018Observed: 14.35 ft at 9:00PM Sep 17, 2018Observed: 14.34 ft at 9:15PM Sep 17, 2018Observed: 14.34 ft at 9:30PM Sep 17, 2018Observed: 14.35 ft at 9:45PM Sep 17, 2018Observed: 14.36 ft at 10:00PM Sep 17, 2018Observed: 14.34 ft at 10:15PM Sep 17, 2018Observed: 14.35 ft at 10:30PM Sep 17, 2018Observed: 14.34 ft at 10:45PM Sep 17, 2018Observed: 14.34 ft at 11:00PM Sep 17, 2018Observed: 14.34 ft at 11:15PM Sep 17, 2018Observed: 14.34 ft at 11:30PM Sep 17, 2018Observed: 14.34 ft at 11:32PM Sep 17, 2018Observed: 14.34 ft at 11:45PM Sep 17, 2018Observed: 14.34 ft at 11:47PM Sep 17, 2018Observed: 14.34 ft at 12:00AM Sep 18, 2018Observed: 14.34 ft at 12:02AM Sep 18, 2018Observed: 14.33 ft at 12:15AM Sep 18, 2018Observed: 14.34 ft at 12:30AM Sep 18, 2018Observed: 14.34 ft at 12:45AM Sep 18, 2018Observed: 14.34 ft at 1:00AM Sep 18, 2018Observed: 14.34 ft at 1:15AM Sep 18, 2018Observed: 14.34 ft at 1:30AM Sep 18, 2018Observed: 14.34 ft at 1:45AM Sep 18, 2018Observed: 14.34 ft at 2:00AM Sep 18, 2018Observed: 14.34 ft at 2:15AM Sep 18, 2018Observed: 14.33 ft at 2:30AM Sep 18, 2018Observed: 14.32 ft at 2:45AM Sep 18, 2018Observed: 14.34 ft at 3:00AM Sep 18, 2018Observed: 14.34 ft at 3:15AM Sep 18, 2018Observed: 14.34 ft at 3:30AM Sep 18, 2018Observed: 14.34 ft at 3:45AM Sep 18, 2018Observed: 14.33 ft at 4:00AM Sep 18, 2018Observed: 14.33 ft at 4:15AM Sep 18, 2018Observed: 14.34 ft at 4:30AM Sep 18, 2018Observed: 14.32 ft at 4:45AM Sep 18, 2018Observed: 14.33 ft at 5:00AM Sep 18, 2018Observed: 14.33 ft at 5:15AM Sep 18, 2018Observed: 14.33 ft at 5:30AM Sep 18, 2018Observed: 14.33 ft at 5:45AM Sep 18, 2018Observed: 14.34 ft at 6:00AM Sep 18, 2018Observed: 14.32 ft at 6:15AM Sep 18, 2018Observed: 14.32 ft at 6:30AM Sep 18, 2018Observed: 14.33 ft at 6:45AM Sep 18, 2018Observed: 14.31 ft at 7:00AM Sep 18, 2018Observed: 14.31 ft at 7:15AM Sep 18, 2018Observed: 14.31 ft at 7:30AM Sep 18, 2018Observed: 14.31 ft at 7:31AM Sep 18, 2018Observed: 14.32 ft at 7:45AM Sep 18, 2018Observed: 14.32 ft at 7:46AM Sep 18, 2018Observed: 14.31 ft at 8:00AM Sep 18, 2018Observed: 14.31 ft at 8:01AM Sep 18, 2018Observed: 14.32 ft at 8:15AM Sep 18, 2018Observed: 14.32 ft at 8:30AM Sep 18, 2018Observed: 14.31 ft at 8:45AM Sep 18, 2018Observed: 14.32 ft at 9:00AM Sep 18, 2018Observed: 14.32 ft at 9:15AM Sep 18, 2018Observed: 14.32 ft at 9:30AM Sep 18, 2018Observed: 14.32 ft at 9:45AM Sep 18, 2018Observed: 14.34 ft at 10:00AM Sep 18, 2018Observed: 14.34 ft at 10:15AM Sep 18, 2018Observed: 14.33 ft at 10:30AM Sep 18, 2018Observed: 14.35 ft at 10:45AM Sep 18, 2018Observed: 14.32 ft at 11:00AM Sep 18, 2018Observed: 14.36 ft at 11:15AM Sep 18, 2018Observed: 14.34 ft at 11:30AM Sep 18, 2018Observed: 14.33 ft at 11:45AM Sep 18, 2018Observed: 14.33 ft at 12:00PM Sep 18, 2018Observed: 14.33 ft at 12:15PM Sep 18, 2018Observed: 14.33 ft at 12:30PM Sep 18, 2018Observed: 14.33 ft at 12:45PM Sep 18, 2018Observed: 14.34 ft at 1:00PM Sep 18, 2018Observed: 14.33 ft at 1:15PM Sep 18, 2018Observed: 14.33 ft at 1:30PM Sep 18, 2018Observed: 14.32 ft at 1:45PM Sep 18, 2018Observed: 14.32 ft at 2:00PM Sep 18, 2018Observed: 14.32 ft at 2:15PM Sep 18, 2018Observed: 14.32 ft at 2:30PM Sep 18, 2018Observed: 14.32 ft at 2:45PM Sep 18, 2018Observed: 14.34 ft at 3:00PM Sep 18, 2018Observed: 14.32 ft at 3:15PM Sep 18, 2018Observed: 14.32 ft at 3:30PM Sep 18, 2018Observed: 14.32 ft at 3:31PM Sep 18, 2018Observed: 14.33 ft at 3:45PM Sep 18, 2018Observed: 14.33 ft at 3:46PM Sep 18, 2018Observed: 14.32 ft at 4:00PM Sep 18, 2018Observed: 14.32 ft at 4:01PM Sep 18, 2018Observed: 14.32 ft at 4:15PM Sep 18, 2018Observed: 14.32 ft at 4:30PM Sep 18, 2018Observed: 14.31 ft at 4:45PM Sep 18, 2018Observed: 14.3 ft at 5:00PM Sep 18, 2018Observed: 14.32 ft at 5:15PM Sep 18, 2018Observed: 14.33 ft at 5:30PM Sep 18, 2018Observed: 14.31 ft at 5:45PM Sep 18, 2018Observed: 14.32 ft at 6:00PM Sep 18, 2018Observed: 14.33 ft at 6:15PM Sep 18, 2018Observed: 14.32 ft at 6:30PM Sep 18, 2018Observed: 14.32 ft at 6:45PM Sep 18, 2018Observed: 14.32 ft at 7:00PM Sep 18, 2018Observed: 14.31 ft at 7:15PM Sep 18, 2018Observed: 14.32 ft at 7:30PM Sep 18, 2018Observed: 14.32 ft at 7:45PM Sep 18, 2018Observed: 14.32 ft at 8:00PM Sep 18, 2018Observed: 14.32 ft at 8:15PM Sep 18, 2018Observed: 14.32 ft at 8:30PM Sep 18, 2018Observed: 14.31 ft at 8:45PM Sep 18, 2018Observed: 14.32 ft at 9:00PM Sep 18, 2018Observed: 14.32 ft at 9:15PM Sep 18, 2018Observed: 14.32 ft at 9:30PM Sep 18, 2018Observed: 14.32 ft at 9:45PM Sep 18, 2018Observed: 14.32 ft at 10:00PM Sep 18, 2018Observed: 14.31 ft at 10:15PM Sep 18, 2018Observed: 14.33 ft at 10:30PM Sep 18, 2018Observed: 14.31 ft at 10:45PM Sep 18, 2018Observed: 14.33 ft at 11:00PM Sep 18, 2018Observed: 14.31 ft at 11:15PM Sep 18, 2018Observed: 14.33 ft at 11:30PM Sep 18, 2018Observed: 14.33 ft at 11:31PM Sep 18, 2018Observed: 14.33 ft at 11:45PM Sep 18, 2018Observed: 14.33 ft at 11:46PM Sep 18, 2018Observed: 14.32 ft at 12:00AM Sep 19, 2018Observed: 14.32 ft at 12:01AM Sep 19, 2018Observed: 14.33 ft at 12:15AM Sep 19, 2018Observed: 14.32 ft at 12:30AM Sep 19, 2018Observed: 14.32 ft at 12:45AM Sep 19, 2018Observed: 14.33 ft at 1:00AM Sep 19, 2018Observed: 14.32 ft at 1:15AM Sep 19, 2018Observed: 14.33 ft at 1:30AM Sep 19, 2018Observed: 14.32 ft at 1:45AM Sep 19, 2018Observed: 14.33 ft at 2:00AM Sep 19, 2018Observed: 14.33 ft at 2:15AM Sep 19, 2018Observed: 14.34 ft at 2:30AM Sep 19, 2018Observed: 14.34 ft at 2:45AM Sep 19, 2018Observed: 14.35 ft at 3:00AM Sep 19, 2018Observed: 14.34 ft at 3:15AM Sep 19, 2018Observed: 14.33 ft at 3:30AM Sep 19, 2018Observed: 14.38 ft at 3:45AM Sep 19, 2018Observed: 14.38 ft at 4:00AM Sep 19, 2018Observed: 14.4 ft at 4:15AM Sep 19, 2018Observed: 14.42 ft at 4:30AM Sep 19, 2018Observed: 14.48 ft at 4:45AM Sep 19, 2018Observed: 14.53 ft at 5:00AM Sep 19, 2018Observed: 14.54 ft at 5:15AM Sep 19, 2018Observed: 14.52 ft at 5:30AM Sep 19, 2018Observed: 14.54 ft at 5:45AM Sep 19, 2018Observed: 14.57 ft at 6:00AM Sep 19, 2018Observed: 14.59 ft at 6:15AM Sep 19, 2018Observed: 14.6 ft at 6:30AM Sep 19, 2018Observed: 14.63 ft at 6:45AM Sep 19, 2018Observed: 14.63 ft at 7:00AM Sep 19, 2018Observed: 14.65 ft at 7:15AM Sep 19, 2018Observed: 14.65 ft at 7:30AM Sep 19, 2018Observed: 14.65 ft at 7:32AM Sep 19, 2018Observed: 14.65 ft at 7:45AM Sep 19, 2018Observed: 14.65 ft at 7:47AM Sep 19, 2018Observed: 14.65 ft at 8:00AM Sep 19, 2018Observed: 14.65 ft at 8:02AM Sep 19, 2018Observed: 14.65 ft at 8:15AM Sep 19, 2018Observed: 14.65 ft at 8:30AM Sep 19, 2018Observed: 14.65 ft at 8:45AM Sep 19, 2018Observed: 14.64 ft at 9:00AM Sep 19, 2018Observed: 14.64 ft at 9:15AM Sep 19, 2018Observed: 14.66 ft at 9:30AM Sep 19, 2018Observed: 14.65 ft at 9:45AM Sep 19, 2018Observed: 14.66 ft at 10:00AM Sep 19, 2018Observed: 14.65 ft at 10:15AM Sep 19, 2018Observed: 14.67 ft at 10:30AM Sep 19, 2018Observed: 14.65 ft at 10:45AM Sep 19, 2018Observed: 14.67 ft at 11:00AM Sep 19, 2018Observed: 14.65 ft at 11:15AM Sep 19, 2018Observed: 14.65 ft at 11:30AM Sep 19, 2018Observed: 14.66 ft at 11:45AM Sep 19, 2018Observed: 14.66 ft at 12:00PM Sep 19, 2018Observed: 14.67 ft at 12:15PM Sep 19, 2018Observed: 14.67 ft at 12:30PM Sep 19, 2018Observed: 14.68 ft at 12:45PM Sep 19, 2018Observed: 14.68 ft at 1:00PM Sep 19, 2018Observed: 14.68 ft at 1:15PM Sep 19, 2018Observed: 14.69 ft at 1:30PM Sep 19, 2018Observed: 14.7 ft at 1:45PM Sep 19, 2018Observed: 14.71 ft at 2:00PM Sep 19, 2018Observed: 14.71 ft at 2:15PM Sep 19, 2018Observed: 14.71 ft at 2:30PM Sep 19, 2018Observed: 14.71 ft at 2:45PM Sep 19, 2018Observed: 14.73 ft at 3:00PM Sep 19, 2018Observed: 14.73 ft at 3:15PM Sep 19, 2018Observed: 14.75 ft at 3:30PM Sep 19, 2018Observed: 14.75 ft at 3:32PM Sep 19, 2018Observed: 14.75 ft at 3:45PM Sep 19, 2018Observed: 14.75 ft at 3:47PM Sep 19, 2018Observed: 14.76 ft at 4:00PM Sep 19, 2018Observed: 14.76 ft at 4:02PM Sep 19, 2018Observed: 14.74 ft at 4:15PM Sep 19, 2018Observed: 14.77 ft at 4:30PM Sep 19, 2018Observed: 14.77 ft at 4:45PM Sep 19, 2018Observed: 14.78 ft at 5:00PM Sep 19, 2018Observed: 14.79 ft at 5:15PM Sep 19, 2018Observed: 14.8 ft at 5:30PM Sep 19, 2018Observed: 14.81 ft at 5:45PM Sep 19, 2018Observed: 14.81 ft at 6:00PM Sep 19, 2018Observed: 14.83 ft at 6:15PM Sep 19, 2018Observed: 14.84 ft at 6:30PM Sep 19, 2018Observed: 14.85 ft at 6:45PM Sep 19, 2018Observed: 14.85 ft at 7:00PM Sep 19, 2018Observed: 14.87 ft at 7:15PM Sep 19, 2018Observed: 14.88 ft at 7:30PM Sep 19, 2018Observed: 14.89 ft at 7:45PM Sep 19, 2018Observed: 14.89 ft at 8:00PM Sep 19, 2018Observed: 14.91 ft at 8:15PM Sep 19, 2018Observed: 14.91 ft at 8:30PM Sep 19, 2018Observed: 14.92 ft at 8:45PM Sep 19, 2018Observed: 14.93 ft at 9:00PM Sep 19, 2018Observed: 14.96 ft at 9:15PM Sep 19, 2018Observed: 14.96 ft at 9:30PM Sep 19, 2018Observed: 14.97 ft at 9:45PM Sep 19, 2018Observed: 14.97 ft at 10:00PM Sep 19, 2018Observed: 14.99 ft at 10:15PM Sep 19, 2018Observed: 14.99 ft at 10:30PM Sep 19, 2018Observed: 15 ft at 10:45PM Sep 19, 2018Observed: 15 ft at 11:00PM Sep 19, 2018Observed: 15.03 ft at 11:15PM Sep 19, 2018Observed: 15.04 ft at 11:30PM Sep 19, 2018Observed: 15.04 ft at 11:31PM Sep 19, 2018Observed: 15.05 ft at 11:45PM Sep 19, 2018Observed: 15.05 ft at 11:46PM Sep 19, 2018Observed: 15.06 ft at 12:00AM Sep 20, 2018Observed: 15.06 ft at 12:01AM Sep 20, 2018Observed: 15.08 ft at 12:15AM Sep 20, 2018Observed: 15.12 ft at 12:30AM Sep 20, 2018Observed: 15.16 ft at 12:45AM Sep 20, 2018Observed: 15.19 ft at 1:00AM Sep 20, 2018Observed: 15.23 ft at 1:15AM Sep 20, 2018Observed: 15.24 ft at 1:30AM Sep 20, 2018Observed: 15.29 ft at 1:45AM Sep 20, 2018Observed: 15.33 ft at 2:00AM Sep 20, 2018Observed: 15.34 ft at 2:15AM Sep 20, 2018Observed: 15.42 ft at 2:30AM Sep 20, 2018Observed: 15.46 ft at 2:45AM Sep 20, 2018Observed: 15.55 ft at 3:00AM Sep 20, 2018Observed: 15.63 ft at 3:15AM Sep 20, 2018Observed: 15.72 ft at 3:30AM Sep 20, 2018Observed: 15.83 ft at 3:45AM Sep 20, 2018Observed: 15.94 ft at 4:00AM Sep 20, 2018Observed: 16.09 ft at 4:15AM Sep 20, 2018Observed: 16.23 ft at 4:30AM Sep 20, 2018Observed: 16.4 ft at 4:45AM Sep 20, 2018Observed: 16.59 ft at 5:00AM Sep 20, 2018Observed: 16.76 ft at 5:15AM Sep 20, 2018Observed: 16.98 ft at 5:30AM Sep 20, 2018Observed: 17.17 ft at 5:45AM Sep 20, 2018Observed: 17.37 ft at 6:00AM Sep 20, 2018Observed: 17.59 ft at 6:15AM Sep 20, 2018Observed: 17.79 ft at 6:30AM Sep 20, 2018Observed: 17.98 ft at 6:45AM Sep 20, 2018Observed: 18.19 ft at 7:00AM Sep 20, 2018Observed: 18.42 ft at 7:15AM Sep 20, 2018Observed: 18.63 ft at 7:30AM Sep 20, 2018Observed: 18.63 ft at 7:31AM Sep 20, 2018Observed: 18.82 ft at 7:45AM Sep 20, 2018Observed: 18.82 ft at 7:46AM Sep 20, 2018Observed: 19.01 ft at 8:00AM Sep 20, 2018Observed: 19.01 ft at 8:01AM Sep 20, 2018Observed: 19.21 ft at 8:15AM Sep 20, 2018Observed: 19.38 ft at 8:30AM Sep 20, 2018Observed: 19.56 ft at 8:45AM Sep 20, 2018Observed: 19.72 ft at 9:00AM Sep 20, 2018Observed: 19.88 ft at 9:15AM Sep 20, 2018Observed: 20.02 ft at 9:30AM Sep 20, 2018Observed: 20.13 ft at 9:45AM Sep 20, 2018Observed: 20.26 ft at 10:00AM Sep 20, 2018Observed: 20.37 ft at 10:15AM Sep 20, 2018Highest Observation: 20.47 ft at 10:30AM Sep 20, 2018Forecast: 21.2 ft 1:00PM Sep 20, 2018Forecast: 22 ft 7:00PM Sep 20, 2018Forecast: 22.7 ft 1:00AM Sep 21, 2018Forecast: 23 ft 7:00AM Sep 21, 2018Forecast: 23.2 ft 1:00PM Sep 21, 2018Forecast: 23.8 ft 7:00PM Sep 21, 2018Forecast: 24.6 ft 1:00AM Sep 22, 2018Forecast: 25.7 ft 7:00AM Sep 22, 2018Forecast: 26.7 ft 1:00PM Sep 22, 2018Forecast: 27.5 ft 7:00PM Sep 22, 2018Forecast: 28 ft 1:00AM Sep 23, 2018Forecast: 28.4 ft 7:00AM Sep 23, 2018Highest Forecast: 28.5 ft 1:00PM Sep 23, 2018Forecast: 28.3 ft 7:00PM Sep 23, 2018Forecast: 28 ft 1:00AM Sep 24, 2018Forecast: 27.2 ft 7:00AM Sep 24, 2018Forecast: 25.8 ft 1:00PM Sep 24, 2018Forecast: 24.3 ft 7:00PM Sep 24, 2018Forecast: 22.7 ft 1:00AM Sep 25, 2018Forecast: 21.2 ft 7:00AM Sep 25, 2018USGS--Water Resources of the United StatesHWDI4(plotting HGIRG) Graph Created (12:03PM Sep 20, 2018)ObservedForecast (issued 8:34AM Sep 20)Latest observed value: 20.47 ft at 10:30 AM CDT 20-Sep-2018. Flood Stage is 20.5 ft
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Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Flood stage level has recently changed.

NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Big Sioux River above Hawarden are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - at Fairview Upstream Gauge Downstream Gauge Downstream Locations
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) 34.00 ft on 06/22/2018
(2) 22.38 ft on 05/02/2016
(3) 20.35 ft on 05/23/2017
(4) 18.30 ft on 07/09/2015

(P): Preliminary values subject to further review.

Recent Crests
(1) 34.00 ft on 06/22/2018
(2) 20.35 ft on 05/23/2017
(3) 22.38 ft on 05/02/2016
(4) 18.30 ft on 07/09/2015

(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:16
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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
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.
24 Some farm houses on the South Dakota side of the river are isolated by high water.
23 South Dakota Highway 46 begins to flood.
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 Not Available 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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Hydrologic Resources Additional Resources
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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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Page last modified: 21-Dec-2016 5:20 PM
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