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Hydrograph River at a Glance Download
Big Sioux River at Akron Stage (ft)Observed: 6.51 ft at 6:30PM Dec 09, 2017Observed: 6.51 ft at 6:45PM Dec 09, 2017Observed: 6.51 ft at 7:00PM Dec 09, 2017Observed: 6.51 ft at 7:15PM Dec 09, 2017Observed: 6.51 ft at 7:30PM Dec 09, 2017Observed: 6.51 ft at 7:31PM Dec 09, 2017Observed: 6.52 ft at 7:45PM Dec 09, 2017Observed: 6.52 ft at 7:46PM Dec 09, 2017Observed: 6.52 ft at 8:00PM Dec 09, 2017Observed: 6.52 ft at 8:01PM Dec 09, 2017Observed: 6.53 ft at 8:15PM Dec 09, 2017Observed: 6.54 ft at 8:30PM Dec 09, 2017Observed: 6.55 ft at 8:45PM Dec 09, 2017Observed: 6.55 ft at 9:00PM Dec 09, 2017Observed: 6.56 ft at 9:15PM Dec 09, 2017Observed: 6.57 ft at 9:30PM Dec 09, 2017Observed: 6.58 ft at 9:45PM Dec 09, 2017Observed: 6.59 ft at 10:00PM Dec 09, 2017Observed: 6.6 ft at 10:15PM Dec 09, 2017Observed: 6.61 ft at 10:30PM Dec 09, 2017Observed: 6.62 ft at 10:45PM Dec 09, 2017Observed: 6.63 ft at 11:00PM Dec 09, 2017Observed: 6.64 ft at 11:15PM Dec 09, 2017Observed: 6.65 ft at 11:30PM Dec 09, 2017Observed: 6.66 ft at 11:45PM Dec 09, 2017Observed: 6.67 ft at 12:00AM Dec 10, 2017Observed: 6.67 ft at 12:15AM Dec 10, 2017Observed: 6.69 ft at 12:30AM Dec 10, 2017Observed: 6.69 ft at 12:45AM Dec 10, 2017Observed: 6.7 ft at 1:00AM Dec 10, 2017Observed: 6.72 ft at 1:15AM Dec 10, 2017Observed: 6.73 ft at 1:30AM Dec 10, 2017Observed: 6.74 ft at 1:45AM Dec 10, 2017Observed: 6.75 ft at 2:00AM Dec 10, 2017Observed: 6.76 ft at 2:15AM Dec 10, 2017Observed: 6.77 ft at 2:30AM Dec 10, 2017Observed: 6.78 ft at 2:45AM Dec 10, 2017Observed: 6.78 ft at 3:00AM Dec 10, 2017Observed: 6.79 ft at 3:15AM Dec 10, 2017Observed: 6.8 ft at 3:30AM Dec 10, 2017Observed: 6.8 ft at 3:31AM Dec 10, 2017Observed: 6.8 ft at 3:45AM Dec 10, 2017Observed: 6.8 ft at 3:46AM Dec 10, 2017Observed: 6.81 ft at 4:00AM Dec 10, 2017Observed: 6.81 ft at 4:01AM Dec 10, 2017Observed: 6.82 ft at 4:15AM Dec 10, 2017Observed: 6.83 ft at 4:30AM Dec 10, 2017Observed: 6.83 ft at 4:45AM Dec 10, 2017Observed: 6.84 ft at 5:00AM Dec 10, 2017Observed: 6.85 ft at 5:15AM Dec 10, 2017Observed: 6.85 ft at 5:30AM Dec 10, 2017Observed: 6.86 ft at 5:45AM Dec 10, 2017Observed: 6.87 ft at 6:00AM Dec 10, 2017Observed: 6.87 ft at 6:15AM Dec 10, 2017Observed: 6.88 ft at 6:30AM Dec 10, 2017Observed: 6.89 ft at 6:45AM Dec 10, 2017Observed: 6.89 ft at 7:00AM Dec 10, 2017Observed: 6.9 ft at 7:15AM Dec 10, 2017Observed: 6.9 ft at 7:30AM Dec 10, 2017Observed: 6.9 ft at 7:45AM Dec 10, 2017Observed: 6.91 ft at 8:00AM Dec 10, 2017Observed: 6.91 ft at 8:15AM Dec 10, 2017Observed: 6.92 ft at 8:30AM Dec 10, 2017Observed: 6.92 ft at 8:45AM Dec 10, 2017Observed: 6.93 ft at 9:00AM Dec 10, 2017Observed: 6.94 ft at 9:15AM Dec 10, 2017Observed: 6.94 ft at 9:30AM Dec 10, 2017Observed: 6.95 ft at 9:45AM Dec 10, 2017Observed: 6.95 ft at 10:00AM Dec 10, 2017Observed: 6.95 ft at 10:15AM Dec 10, 2017Observed: 6.95 ft at 10:30AM Dec 10, 2017Observed: 6.96 ft at 10:45AM Dec 10, 2017Observed: 6.96 ft at 11:00AM Dec 10, 2017Observed: 6.96 ft at 11:15AM Dec 10, 2017Observed: 6.96 ft at 11:30AM Dec 10, 2017Observed: 6.96 ft at 11:31AM Dec 10, 2017Observed: 6.96 ft at 11:45AM Dec 10, 2017Observed: 6.96 ft at 11:46AM Dec 10, 2017Observed: 6.97 ft at 12:00PM Dec 10, 2017Observed: 6.97 ft at 12:01PM Dec 10, 2017Observed: 6.97 ft at 12:15PM Dec 10, 2017Observed: 6.97 ft at 12:30PM Dec 10, 2017Observed: 6.95 ft at 12:45PM Dec 10, 2017Observed: 6.95 ft at 1:00PM Dec 10, 2017Observed: 6.95 ft at 1:15PM Dec 10, 2017Observed: 6.92 ft at 1:30PM Dec 10, 2017Observed: 6.92 ft at 1:45PM Dec 10, 2017Observed: 6.91 ft at 2:00PM Dec 10, 2017Observed: 6.9 ft at 2:15PM Dec 10, 2017Observed: 6.9 ft at 2:30PM Dec 10, 2017Observed: 6.89 ft at 2:45PM Dec 10, 2017Observed: 6.88 ft at 3:00PM Dec 10, 2017Observed: 6.88 ft at 3:15PM Dec 10, 2017Observed: 6.88 ft at 3:30PM Dec 10, 2017Observed: 6.88 ft at 3:45PM Dec 10, 2017Observed: 6.89 ft at 4:00PM Dec 10, 2017Observed: 6.9 ft at 4:15PM Dec 10, 2017Observed: 6.91 ft at 4:30PM Dec 10, 2017Observed: 6.93 ft at 4:45PM Dec 10, 2017Observed: 6.94 ft at 5:00PM Dec 10, 2017Observed: 6.96 ft at 5:15PM Dec 10, 2017Observed: 6.99 ft at 5:30PM Dec 10, 2017Observed: 7.01 ft at 5:45PM Dec 10, 2017Observed: 7.04 ft at 6:00PM Dec 10, 2017Observed: 7.06 ft at 6:15PM Dec 10, 2017Observed: 7.1 ft at 6:30PM Dec 10, 2017Observed: 7.13 ft at 6:45PM Dec 10, 2017Observed: 7.16 ft at 7:00PM Dec 10, 2017Observed: 7.19 ft at 7:15PM Dec 10, 2017Observed: 7.22 ft at 7:30PM Dec 10, 2017Observed: 7.25 ft at 7:45PM Dec 10, 2017Observed: 7.28 ft at 8:00PM Dec 10, 2017Observed: 7.3 ft at 8:15PM Dec 10, 2017Observed: 7.33 ft at 8:30PM Dec 10, 2017Observed: 7.35 ft at 8:45PM Dec 10, 2017Observed: 7.37 ft at 9:00PM Dec 10, 2017Observed: 7.4 ft at 9:15PM Dec 10, 2017Observed: 7.42 ft at 9:30PM Dec 10, 2017Observed: 7.44 ft at 9:45PM Dec 10, 2017Observed: 7.45 ft at 10:00PM Dec 10, 2017Observed: 7.48 ft at 10:15PM Dec 10, 2017Observed: 7.49 ft at 10:30PM Dec 10, 2017Observed: 7.51 ft at 10:45PM Dec 10, 2017Observed: 7.52 ft at 11:00PM Dec 10, 2017Observed: 7.54 ft at 11:15PM Dec 10, 2017Observed: 7.55 ft at 11:30PM Dec 10, 2017Observed: 7.56 ft at 11:45PM Dec 10, 2017Observed: 7.57 ft at 12:00AM Dec 11, 2017Observed: 7.58 ft at 12:15AM Dec 11, 2017Observed: 7.59 ft at 12:30AM Dec 11, 2017Observed: 7.59 ft at 12:45AM Dec 11, 2017Observed: 7.6 ft at 1:00AM Dec 11, 2017Observed: 7.61 ft at 1:15AM Dec 11, 2017Observed: 7.62 ft at 1:30AM Dec 11, 2017Observed: 7.63 ft at 1:45AM Dec 11, 2017Observed: 7.63 ft at 2:00AM Dec 11, 2017Observed: 7.64 ft at 2:15AM Dec 11, 2017Observed: 7.65 ft at 2:30AM Dec 11, 2017Observed: 7.65 ft at 2:45AM Dec 11, 2017Observed: 7.65 ft at 3:00AM Dec 11, 2017Observed: 7.65 ft at 3:15AM Dec 11, 2017Observed: 7.65 ft at 3:30AM Dec 11, 2017Observed: 7.65 ft at 3:31AM Dec 11, 2017Observed: 7.65 ft at 3:45AM Dec 11, 2017Observed: 7.65 ft at 3:46AM Dec 11, 2017Observed: 7.65 ft at 4:00AM Dec 11, 2017Observed: 7.65 ft at 4:01AM Dec 11, 2017Observed: 7.65 ft at 4:15AM Dec 11, 2017Observed: 7.65 ft at 4:30AM Dec 11, 2017Observed: 7.64 ft at 4:45AM Dec 11, 2017Observed: 7.64 ft at 5:00AM Dec 11, 2017Observed: 7.64 ft at 5:15AM Dec 11, 2017Observed: 7.63 ft at 5:30AM Dec 11, 2017Observed: 7.63 ft at 5:45AM Dec 11, 2017Observed: 7.62 ft at 6:00AM Dec 11, 2017Observed: 7.62 ft at 6:15AM Dec 11, 2017Observed: 7.62 ft at 6:30AM Dec 11, 2017Observed: 7.62 ft at 6:45AM Dec 11, 2017Observed: 7.6 ft at 7:00AM Dec 11, 2017Observed: 7.59 ft at 7:15AM Dec 11, 2017Observed: 7.6 ft at 7:30AM Dec 11, 2017Observed: 7.6 ft at 7:45AM Dec 11, 2017Observed: 7.57 ft at 8:00AM Dec 11, 2017Observed: 7.58 ft at 8:15AM Dec 11, 2017Observed: 7.56 ft at 8:30AM Dec 11, 2017Observed: 7.58 ft at 8:45AM Dec 11, 2017Observed: 7.58 ft at 9:00AM Dec 11, 2017Observed: 7.57 ft at 9:15AM Dec 11, 2017Observed: 7.58 ft at 9:30AM Dec 11, 2017Observed: 7.57 ft at 9:45AM Dec 11, 2017Observed: 7.57 ft at 10:00AM Dec 11, 2017Observed: 7.56 ft at 10:15AM Dec 11, 2017Observed: 7.57 ft at 10:30AM Dec 11, 2017Observed: 7.56 ft at 10:45AM Dec 11, 2017Observed: 7.56 ft at 11:00AM Dec 11, 2017Observed: 7.58 ft at 11:15AM Dec 11, 2017Observed: 7.56 ft at 11:30AM Dec 11, 2017Observed: 7.57 ft at 11:45AM Dec 11, 2017Observed: 7.56 ft at 12:00PM Dec 11, 2017Observed: 7.59 ft at 12:15PM Dec 11, 2017Observed: 7.58 ft at 12:30PM Dec 11, 2017Observed: 7.59 ft at 12:45PM Dec 11, 2017Observed: 7.58 ft at 1:00PM Dec 11, 2017Observed: 7.59 ft at 1:15PM Dec 11, 2017Observed: 7.58 ft at 1:30PM Dec 11, 2017Observed: 7.57 ft at 1:45PM Dec 11, 2017Observed: 7.58 ft at 2:00PM Dec 11, 2017Observed: 7.59 ft at 2:15PM Dec 11, 2017Observed: 7.61 ft at 2:30PM Dec 11, 2017Observed: 7.59 ft at 2:45PM Dec 11, 2017Observed: 7.62 ft at 3:00PM Dec 11, 2017Observed: 7.61 ft at 3:15PM Dec 11, 2017Observed: 7.62 ft at 3:30PM Dec 11, 2017Observed: 7.62 ft at 3:45PM Dec 11, 2017Observed: 7.62 ft at 4:00PM Dec 11, 2017Observed: 7.64 ft at 4:15PM Dec 11, 2017Observed: 7.64 ft at 4:30PM Dec 11, 2017Observed: 7.64 ft at 4:45PM Dec 11, 2017Observed: 7.67 ft at 5:00PM Dec 11, 2017Observed: 7.67 ft at 5:15PM Dec 11, 2017Observed: 7.69 ft at 5:30PM Dec 11, 2017Observed: 7.69 ft at 5:45PM Dec 11, 2017Observed: 7.71 ft at 6:00PM Dec 11, 2017Observed: 7.71 ft at 6:15PM Dec 11, 2017Observed: 7.72 ft at 6:30PM Dec 11, 2017Observed: 7.71 ft at 6:45PM Dec 11, 2017Observed: 7.71 ft at 7:00PM Dec 11, 2017Observed: 7.71 ft at 7:15PM Dec 11, 2017Observed: 7.71 ft at 7:30PM Dec 11, 2017Observed: 7.71 ft at 7:31PM Dec 11, 2017Observed: 7.72 ft at 7:45PM Dec 11, 2017Observed: 7.72 ft at 7:46PM Dec 11, 2017Observed: 7.73 ft at 8:00PM Dec 11, 2017Observed: 7.73 ft at 8:01PM Dec 11, 2017Observed: 7.74 ft at 8:15PM Dec 11, 2017Observed: 7.75 ft at 8:30PM Dec 11, 2017Observed: 7.76 ft at 8:45PM Dec 11, 2017Observed: 7.78 ft at 9:00PM Dec 11, 2017Observed: 7.79 ft at 9:15PM Dec 11, 2017Observed: 7.8 ft at 9:30PM Dec 11, 2017Observed: 7.81 ft at 9:45PM Dec 11, 2017Observed: 7.83 ft at 10:00PM Dec 11, 2017Observed: 7.84 ft at 10:15PM Dec 11, 2017Observed: 7.85 ft at 10:30PM Dec 11, 2017Observed: 7.86 ft at 10:45PM Dec 11, 2017Observed: 7.88 ft at 11:00PM Dec 11, 2017Observed: 7.89 ft at 11:15PM Dec 11, 2017Observed: 7.9 ft at 11:30PM Dec 11, 2017Observed: 7.91 ft at 11:45PM Dec 11, 2017Observed: 7.93 ft at 12:00AM Dec 12, 2017Observed: 7.94 ft at 12:15AM Dec 12, 2017Observed: 7.94 ft at 12:30AM Dec 12, 2017Observed: 7.96 ft at 12:45AM Dec 12, 2017Observed: 7.97 ft at 1:00AM Dec 12, 2017Observed: 7.97 ft at 1:15AM Dec 12, 2017Observed: 7.98 ft at 1:30AM Dec 12, 2017Observed: 7.99 ft at 1:45AM Dec 12, 2017Observed: 8 ft at 2:00AM Dec 12, 2017Observed: 8.01 ft at 2:15AM Dec 12, 2017Observed: 8.01 ft at 2:30AM Dec 12, 2017Observed: 8.02 ft at 2:45AM Dec 12, 2017Observed: 8.03 ft at 3:00AM Dec 12, 2017Observed: 8.03 ft at 3:15AM Dec 12, 2017Observed: 8.04 ft at 3:30AM Dec 12, 2017Observed: 8.04 ft at 3:45AM Dec 12, 2017Observed: 8.04 ft at 4:00AM Dec 12, 2017Observed: 8.05 ft at 4:15AM Dec 12, 2017Observed: 8.05 ft at 4:30AM Dec 12, 2017Observed: 8.04 ft at 4:45AM Dec 12, 2017Observed: 8.05 ft at 5:00AM Dec 12, 2017Observed: 8.05 ft at 5:15AM Dec 12, 2017Observed: 8.04 ft at 5:30AM Dec 12, 2017Observed: 8.04 ft at 5:45AM Dec 12, 2017Observed: 8.04 ft at 6:00AM Dec 12, 2017Observed: 8.03 ft at 6:15AM Dec 12, 2017Observed: 8.02 ft at 6:30AM Dec 12, 2017Observed: 8.02 ft at 6:45AM Dec 12, 2017Observed: 8.01 ft at 7:00AM Dec 12, 2017Observed: 8.01 ft at 7:15AM Dec 12, 2017Observed: 8 ft at 7:30AM Dec 12, 2017Observed: 7.99 ft at 7:45AM Dec 12, 2017Observed: 7.98 ft at 8:00AM Dec 12, 2017Observed: 7.98 ft at 8:15AM Dec 12, 2017Observed: 7.97 ft at 8:30AM Dec 12, 2017Observed: 7.97 ft at 8:45AM Dec 12, 2017Observed: 7.95 ft at 9:00AM Dec 12, 2017Observed: 7.94 ft at 9:15AM Dec 12, 2017Observed: 7.94 ft at 9:30AM Dec 12, 2017Observed: 7.93 ft at 9:45AM Dec 12, 2017Observed: 7.92 ft at 10:00AM Dec 12, 2017Observed: 7.91 ft at 10:15AM Dec 12, 2017Observed: 7.89 ft at 10:30AM Dec 12, 2017Observed: 7.89 ft at 10:45AM Dec 12, 2017Observed: 7.87 ft at 11:00AM Dec 12, 2017Observed: 7.87 ft at 11:15AM Dec 12, 2017Observed: 7.85 ft at 11:30AM Dec 12, 2017Observed: 7.83 ft at 11:45AM Dec 12, 2017Observed: 7.83 ft at 11:46AM Dec 12, 2017Observed: 7.82 ft at 12:00PM Dec 12, 2017Observed: 7.82 ft at 12:01PM Dec 12, 2017Observed: 7.78 ft at 12:15PM Dec 12, 2017Observed: 7.78 ft at 12:16PM Dec 12, 2017Observed: 7.78 ft at 12:30PM Dec 12, 2017Observed: 7.78 ft at 12:45PM Dec 12, 2017Observed: 7.76 ft at 1:00PM Dec 12, 2017Observed: 7.73 ft at 1:15PM Dec 12, 2017Observed: 7.69 ft at 1:30PM Dec 12, 2017Observed: 7.67 ft at 1:45PM Dec 12, 2017Observed: 7.64 ft at 2:00PM Dec 12, 2017Observed: 7.61 ft at 2:15PM Dec 12, 2017Observed: 7.58 ft at 2:30PM Dec 12, 2017Observed: 7.54 ft at 2:45PM Dec 12, 2017Observed: 7.51 ft at 3:00PM Dec 12, 2017Observed: 7.49 ft at 3:15PM Dec 12, 2017Observed: 7.46 ft at 3:30PM Dec 12, 2017Observed: 7.43 ft at 3:45PM Dec 12, 2017Observed: 7.4 ft at 4:00PM Dec 12, 2017Observed: 7.38 ft at 4:15PM Dec 12, 2017Observed: 7.36 ft at 4:30PM Dec 12, 2017Observed: 7.34 ft at 4:45PM Dec 12, 2017Observed: 7.32 ft at 5:00PM Dec 12, 2017Observed: 7.3 ft at 5:15PM Dec 12, 2017Observed: 7.29 ft at 5:30PM Dec 12, 2017Observed: 7.28 ft at 5:45PM Dec 12, 2017Observed: 7.27 ft at 6:00PM Dec 12, 2017Observed: 7.27 ft at 6:15PM Dec 12, 2017Observed: 7.27 ft at 6:30PM Dec 12, 2017Observed: 7.26 ft at 6:45PM Dec 12, 2017Observed: 7.25 ft at 7:00PM Dec 12, 2017Observed: 7.26 ft at 7:15PM Dec 12, 2017Observed: 7.26 ft at 7:30PM Dec 12, 2017Observed: 7.26 ft at 7:45PM Dec 12, 2017Observed: 7.26 ft at 8:00PM Dec 12, 2017Observed: 7.26 ft at 8:15PM Dec 12, 2017Observed: 7.26 ft at 8:30PM Dec 12, 2017Observed: 7.27 ft at 8:45PM Dec 12, 2017Observed: 7.28 ft at 9:00PM Dec 12, 2017Observed: 7.29 ft at 9:15PM Dec 12, 2017Observed: 7.3 ft at 9:30PM Dec 12, 2017Observed: 7.3 ft at 9:45PM Dec 12, 2017Observed: 7.32 ft at 10:00PM Dec 12, 2017Observed: 7.34 ft at 10:15PM Dec 12, 2017Observed: 7.35 ft at 10:30PM Dec 12, 2017Observed: 7.37 ft at 10:45PM Dec 12, 2017Observed: 7.38 ft at 11:00PM Dec 12, 2017Observed: 7.4 ft at 11:15PM Dec 12, 2017Observed: 7.42 ft at 11:30PM Dec 12, 2017Observed: 7.43 ft at 11:45PM Dec 12, 2017Observed: 7.45 ft at 12:00AM Dec 13, 2017Observed: 7.47 ft at 12:15AM Dec 13, 2017Observed: 7.48 ft at 12:30AM Dec 13, 2017Observed: 7.51 ft at 12:45AM Dec 13, 2017Observed: 7.52 ft at 1:00AM Dec 13, 2017Observed: 7.53 ft at 1:15AM Dec 13, 2017Observed: 7.55 ft at 1:30AM Dec 13, 2017Observed: 7.57 ft at 1:45AM Dec 13, 2017Observed: 7.59 ft at 2:00AM Dec 13, 2017Observed: 7.6 ft at 2:15AM Dec 13, 2017Observed: 7.61 ft at 2:30AM Dec 13, 2017Observed: 7.62 ft at 2:45AM Dec 13, 2017Observed: 7.62 ft at 3:00AM Dec 13, 2017Observed: 7.64 ft at 3:15AM Dec 13, 2017Observed: 7.65 ft at 3:30AM Dec 13, 2017Observed: 7.66 ft at 3:45AM Dec 13, 2017Observed: 7.65 ft at 4:00AM Dec 13, 2017Observed: 7.66 ft at 4:15AM Dec 13, 2017Observed: 7.65 ft at 4:30AM Dec 13, 2017Observed: 7.68 ft at 4:45AM Dec 13, 2017Observed: 7.67 ft at 5:00AM Dec 13, 2017Observed: 7.66 ft at 5:15AM Dec 13, 2017Observed: 7.67 ft at 5:30AM Dec 13, 2017Observed: 7.69 ft at 5:45AM Dec 13, 2017Observed: 7.66 ft at 6:00AM Dec 13, 2017Observed: 7.68 ft at 6:15AM Dec 13, 2017Observed: 7.68 ft at 6:30AM Dec 13, 2017Observed: 7.65 ft at 6:45AM Dec 13, 2017Observed: 7.65 ft at 7:00AM Dec 13, 2017Observed: 7.65 ft at 7:15AM Dec 13, 2017Observed: 7.62 ft at 7:30AM Dec 13, 2017Observed: 7.6 ft at 7:45AM Dec 13, 2017Observed: 7.61 ft at 8:00AM Dec 13, 2017Observed: 7.59 ft at 8:15AM Dec 13, 2017Observed: 7.59 ft at 8:30AM Dec 13, 2017Observed: 7.59 ft at 8:45AM Dec 13, 2017Observed: 7.56 ft at 9:00AM Dec 13, 2017Observed: 7.54 ft at 9:15AM Dec 13, 2017Observed: 7.55 ft at 9:30AM Dec 13, 2017Observed: 7.54 ft at 9:45AM Dec 13, 2017Observed: 7.52 ft at 10:00AM Dec 13, 2017Observed: 7.51 ft at 10:15AM Dec 13, 2017Observed: 7.51 ft at 10:30AM Dec 13, 2017Observed: 7.48 ft at 10:45AM Dec 13, 2017Observed: 7.48 ft at 11:00AM Dec 13, 2017Observed: 7.48 ft at 11:15AM Dec 13, 2017Observed: 7.45 ft at 11:30AM Dec 13, 2017Observed: 7.43 ft at 11:45AM Dec 13, 2017Observed: 7.44 ft at 12:00PM Dec 13, 2017Observed: 7.43 ft at 12:15PM Dec 13, 2017Observed: 7.43 ft at 12:30PM Dec 13, 2017Observed: 7.41 ft at 12:45PM Dec 13, 2017Observed: 7.41 ft at 1:00PM Dec 13, 2017Observed: 7.42 ft at 1:15PM Dec 13, 2017Observed: 7.42 ft at 1:30PM Dec 13, 2017Observed: 7.43 ft at 1:45PM Dec 13, 2017Observed: 7.42 ft at 2:00PM Dec 13, 2017Observed: 7.42 ft at 2:15PM Dec 13, 2017Observed: 7.45 ft at 2:30PM Dec 13, 2017Observed: 7.46 ft at 2:45PM Dec 13, 2017Observed: 7.45 ft at 3:00PM Dec 13, 2017Observed: 7.49 ft at 3:15PM Dec 13, 2017Observed: 7.52 ft at 3:30PM Dec 13, 2017Observed: 7.53 ft at 3:45PM Dec 13, 2017Observed: 7.56 ft at 4:00PM Dec 13, 2017Observed: 7.59 ft at 4:15PM Dec 13, 2017Observed: 7.61 ft at 4:30PM Dec 13, 2017Observed: 7.63 ft at 4:45PM Dec 13, 2017Observed: 7.67 ft at 5:00PM Dec 13, 2017Observed: 7.7 ft at 5:15PM Dec 13, 2017Observed: 7.71 ft at 5:30PM Dec 13, 2017Observed: 7.74 ft at 5:45PM Dec 13, 2017Observed: 7.75 ft at 6:00PM Dec 13, 2017Observed: 7.81 ft at 6:15PM Dec 13, 2017Observed: 7.84 ft at 6:30PM Dec 13, 2017Observed: 7.87 ft at 6:45PM Dec 13, 2017Observed: 7.89 ft at 7:00PM Dec 13, 2017Observed: 7.92 ft at 7:15PM Dec 13, 2017Observed: 7.93 ft at 7:30PM Dec 13, 2017Observed: 7.96 ft at 7:45PM Dec 13, 2017Observed: 7.96 ft at 7:46PM Dec 13, 2017Observed: 7.99 ft at 8:00PM Dec 13, 2017Observed: 7.99 ft at 8:01PM Dec 13, 2017Observed: 8 ft at 8:15PM Dec 13, 2017Observed: 8 ft at 8:16PM Dec 13, 2017Observed: 8.03 ft at 8:30PM Dec 13, 2017Observed: 8.05 ft at 8:45PM Dec 13, 2017Observed: 8.07 ft at 9:00PM Dec 13, 2017Observed: 8.07 ft at 9:15PM Dec 13, 2017Observed: 8.1 ft at 9:30PM Dec 13, 2017Observed: 8.12 ft at 9:45PM Dec 13, 2017Observed: 8.14 ft at 10:00PM Dec 13, 2017Observed: 8.15 ft at 10:15PM Dec 13, 2017Observed: 8.16 ft at 10:30PM Dec 13, 2017Observed: 8.18 ft at 10:45PM Dec 13, 2017Observed: 8.19 ft at 11:00PM Dec 13, 2017Observed: 8.2 ft at 11:15PM Dec 13, 2017Observed: 8.21 ft at 11:30PM Dec 13, 2017Observed: 8.22 ft at 11:45PM Dec 13, 2017Observed: 8.23 ft at 12:00AM Dec 14, 2017Observed: 8.23 ft at 12:15AM Dec 14, 2017Observed: 8.23 ft at 12:30AM Dec 14, 2017Observed: 8.24 ft at 12:45AM Dec 14, 2017Observed: 8.24 ft at 1:00AM Dec 14, 2017Observed: 8.24 ft at 1:15AM Dec 14, 2017Observed: 8.24 ft at 1:30AM Dec 14, 2017Highest Observation: 8.25 ft at 1:45AM Dec 14, 2017Highest Observation: 8.25 ft at 2:00AM Dec 14, 2017Observed: 8.24 ft at 2:15AM Dec 14, 2017Observed: 8.24 ft at 2:30AM Dec 14, 2017Observed: 8.23 ft at 2:45AM Dec 14, 2017Observed: 8.23 ft at 3:00AM Dec 14, 2017Observed: 8.22 ft at 3:15AM Dec 14, 2017Observed: 8.21 ft at 3:30AM Dec 14, 2017Observed: 8.21 ft at 3:45AM Dec 14, 2017Observed: 8.21 ft at 3:46AM Dec 14, 2017Observed: 8.2 ft at 4:00AM Dec 14, 2017Observed: 8.2 ft at 4:01AM Dec 14, 2017Observed: 8.19 ft at 4:15AM Dec 14, 2017Observed: 8.19 ft at 4:16AM Dec 14, 2017Observed: 8.19 ft at 4:30AM Dec 14, 2017Observed: 8.17 ft at 4:45AM Dec 14, 2017Observed: 8.17 ft at 5:00AM Dec 14, 2017Observed: 8.16 ft at 5:15AM Dec 14, 2017Observed: 8.15 ft at 5:30AM Dec 14, 2017Observed: 8.15 ft at 5:45AM Dec 14, 2017Observed: 8.14 ft at 6:00AM Dec 14, 2017Observed: 8.14 ft at 6:15AM Dec 14, 2017Observed: 8.13 ft at 6:30AM Dec 14, 2017Observed: 8.12 ft at 6:45AM Dec 14, 2017Observed: 8.11 ft at 7:00AM Dec 14, 2017Observed: 8.1 ft at 7:15AM Dec 14, 2017Observed: 8.1 ft at 7:30AM Dec 14, 2017Observed: 8.1 ft at 7:45AM Dec 14, 2017Observed: 8.08 ft at 8:00AM Dec 14, 2017Observed: 8.08 ft at 8:15AM Dec 14, 2017Observed: 8.07 ft at 8:30AM Dec 14, 2017Observed: 8.06 ft at 8:45AM Dec 14, 2017Observed: 8.06 ft at 9:00AM Dec 14, 2017Observed: 8.05 ft at 9:15AM Dec 14, 2017Observed: 8.05 ft at 9:30AM Dec 14, 2017Observed: 8.04 ft at 9:45AM Dec 14, 2017Observed: 8.04 ft at 10:00AM Dec 14, 2017Observed: 8.03 ft at 10:15AM Dec 14, 2017Observed: 8.03 ft at 10:30AM Dec 14, 2017Observed: 8.02 ft at 10:45AM Dec 14, 2017Observed: 8.03 ft at 11:00AM Dec 14, 2017Observed: 8.02 ft at 11:15AM Dec 14, 2017Observed: 8.02 ft at 11:30AM Dec 14, 2017Observed: 8.02 ft at 11:45AM Dec 14, 2017Observed: 8.02 ft at 11:46AM Dec 14, 2017Observed: 8.02 ft at 12:00PM Dec 14, 2017Observed: 8.02 ft at 12:01PM Dec 14, 2017Observed: 8.02 ft at 12:15PM Dec 14, 2017Observed: 8.02 ft at 12:16PM Dec 14, 2017Observed: 8.03 ft at 12:30PM Dec 14, 2017Observed: 8.02 ft at 12:45PM Dec 14, 2017Observed: 8.02 ft at 1:00PM Dec 14, 2017Observed: 8.02 ft at 1:15PM Dec 14, 2017Observed: 8.04 ft at 1:30PM Dec 14, 2017Observed: 8.04 ft at 1:45PM Dec 14, 2017Observed: 8.04 ft at 2:00PM Dec 14, 2017Observed: 8.04 ft at 2:15PM Dec 14, 2017Observed: 8.05 ft at 2:30PM Dec 14, 2017Observed: 8.06 ft at 2:45PM Dec 14, 2017Observed: 8.06 ft at 3:00PM Dec 14, 2017Observed: 8.07 ft at 3:15PM Dec 14, 2017Observed: 8.07 ft at 3:30PM Dec 14, 2017Observed: 8.08 ft at 3:45PM Dec 14, 2017Observed: 8.08 ft at 4:00PM Dec 14, 2017Observed: 8.08 ft at 4:15PM Dec 14, 2017Observed: 8.09 ft at 4:30PM Dec 14, 2017Observed: 8.09 ft at 4:45PM Dec 14, 2017Observed: 8.09 ft at 5:00PM Dec 14, 2017USGS--Water Resources of the United StatesAKRI4(plotting HGIRG) Graph Created (6:19PM Dec 14, 2017)ObservedLatest observed value: 8.09 ft at 5:00 PM CST 14-Dec-2017. Flood Stage is 16 ft
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Tabular Data (UTC)
Tabular Data (CST)
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Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

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

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Upstream Gauge - at Hawarden Upstream Gauge Downstream Gauge Downstream Gauge - near Jefferson
Flood Categories (in feet)
Major Flood Stage: 20
Moderate Flood Stage: 18
Flood Stage: 16
Action Stage: 14
Low Stage (in feet): -9999

Historic Crests
(1) 25.59 ft on 06/18/2014
(2) 23.38 ft on 04/26/2001
(3) 23.05 ft on 05/10/1993
(4) 22.99 ft on 04/09/1969
(5) 22.88 ft on 09/27/2010
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 25.59 ft on 06/18/2014
(2) 20.54 ft on 05/28/2013
(3) 18.30 ft on 05/11/2012
(4) 20.39 ft on 03/26/2011
(5) 22.88 ft on 09/27/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:14
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Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
23.25 Levee gates at Riverside in Sioux City will be closed.
23 The higher levees on the Iowa side of the river are in danger of being overtopped, Highway 50 near Westfield will be flooded, and the bridge east of Jefferson will be overtopped.
22 Highway 48 begins to flood where the railroad tracks cross.
21.5 Highway 48 near the intersection with Iowa Highway 12 north of Akron begins to flood.
20 Highway 48 near Akron is flooded.
19.5 Several farm houses are flooded.
17 About 6500 acres of farm land are flooded.
16 Several farm levees are overtopped with significant flooding of agricultural lands.
15 Some rural roads on the South Dakota side of the river begin to flood.
12 Some very minor flooding of the lowest lying areas along the river begins.
Photos
(1) Upstream View
(2) Downstream View
About This Location Collapse

Latitude: 42.837500° N, Longitude: 96.561667° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 16 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 Not Available 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 1118.9 ft 1134.9 ft  

Current/Historical Observations:

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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Sioux Falls Weather Forecast Office
26 Weather Lane
Sioux Falls, SD 57104-0198
(605) 330-4247
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Page last modified: 21-Dec-2016 5:20 PM
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