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Hydrograph River at a Glance Download
Big Sioux River at Akron Stage (ft)Flow (cfs)Observed: 11.32 ft at 6:15AM Jan 11, 2020Observed: 11.34 ft at 6:30AM Jan 11, 2020Observed: 11.34 ft at 6:45AM Jan 11, 2020Observed: 11.36 ft at 7:00AM Jan 11, 2020Observed: 11.41 ft at 7:15AM Jan 11, 2020Observed: 11.36 ft at 7:30AM Jan 11, 2020Observed: 11.39 ft at 7:45AM Jan 11, 2020Observed: 11.38 ft at 8:15AM Jan 11, 2020Observed: 11.32 ft at 8:30AM Jan 11, 2020Observed: 11.37 ft at 8:45AM Jan 11, 2020Observed: 11.41 ft at 9:00AM Jan 11, 2020Observed: 11.42 ft at 9:15AM Jan 11, 2020Observed: 11.37 ft at 9:30AM Jan 11, 2020Observed: 11.31 ft at 9:45AM Jan 11, 2020Observed: 11.35 ft at 10:00AM Jan 11, 2020Observed: 11.31 ft at 10:15AM Jan 11, 2020Observed: 11.33 ft at 10:30AM Jan 11, 2020Observed: 11.34 ft at 10:45AM Jan 11, 2020Observed: 11.27 ft at 11:00AM Jan 11, 2020Observed: 11.27 ft at 11:15AM Jan 11, 2020Observed: 11.3 ft at 11:30AM Jan 11, 2020Observed: 11.31 ft at 11:45AM Jan 11, 2020Observed: 11.33 ft at 12:00PM Jan 11, 2020Observed: 11.34 ft at 12:15PM Jan 11, 2020Observed: 11.36 ft at 12:30PM Jan 11, 2020Observed: 11.38 ft at 12:45PM Jan 11, 2020Observed: 11.38 ft at 1:00PM Jan 11, 2020Observed: 11.38 ft at 1:01PM Jan 11, 2020Observed: 11.38 ft at 1:15PM Jan 11, 2020Observed: 11.38 ft at 1:16PM Jan 11, 2020Observed: 11.4 ft at 1:30PM Jan 11, 2020Observed: 11.4 ft at 1:31PM Jan 11, 2020Observed: 11.44 ft at 1:45PM Jan 11, 2020Observed: 11.4 ft at 2:00PM Jan 11, 2020Observed: 11.38 ft at 2:15PM Jan 11, 2020Observed: 11.4 ft at 2:30PM Jan 11, 2020Observed: 11.46 ft at 2:45PM Jan 11, 2020Observed: 11.54 ft at 3:00PM Jan 11, 2020Observed: 11.61 ft at 3:15PM Jan 11, 2020Observed: 11.57 ft at 3:30PM Jan 11, 2020Observed: 11.49 ft at 3:45PM Jan 11, 2020Observed: 11.61 ft at 4:00PM Jan 11, 2020Observed: 11.59 ft at 4:15PM Jan 11, 2020Observed: 11.43 ft at 4:30PM Jan 11, 2020Observed: 11.43 ft at 4:45PM Jan 11, 2020Observed: 11.52 ft at 5:00PM Jan 11, 2020Observed: 11.46 ft at 5:15PM Jan 11, 2020Observed: 11.37 ft at 5:30PM Jan 11, 2020Observed: 11.36 ft at 5:45PM Jan 11, 2020Observed: 11.3 ft at 6:00PM Jan 11, 2020Observed: 11.28 ft at 6:15PM Jan 11, 2020Observed: 11.28 ft at 6:30PM Jan 11, 2020Observed: 11.27 ft at 6:45PM Jan 11, 2020Observed: 11.26 ft at 7:00PM Jan 11, 2020Observed: 11.21 ft at 7:15PM Jan 11, 2020Observed: 11.2 ft at 7:30PM Jan 11, 2020Observed: 11.14 ft at 7:45PM Jan 11, 2020Observed: 11.03 ft at 8:00PM Jan 11, 2020Observed: 11.06 ft at 8:15PM Jan 11, 2020Observed: 11.02 ft at 8:30PM Jan 11, 2020Observed: 10.99 ft at 8:45PM Jan 11, 2020Observed: 10.96 ft at 9:00PM Jan 11, 2020Observed: 10.96 ft at 9:01PM Jan 11, 2020Observed: 10.93 ft at 9:15PM Jan 11, 2020Observed: 10.93 ft at 9:16PM Jan 11, 2020Observed: 10.9 ft at 9:30PM Jan 11, 2020Observed: 10.9 ft at 9:31PM Jan 11, 2020Observed: 10.87 ft at 9:45PM Jan 11, 2020Observed: 10.82 ft at 10:00PM Jan 11, 2020Observed: 10.8 ft at 10:15PM Jan 11, 2020Observed: 10.81 ft at 10:30PM Jan 11, 2020Observed: 10.81 ft at 10:45PM Jan 11, 2020Observed: 10.72 ft at 11:00PM Jan 11, 2020Observed: 10.69 ft at 11:15PM Jan 11, 2020Observed: 10.7 ft at 11:30PM Jan 11, 2020Observed: 10.69 ft at 11:45PM Jan 11, 2020Observed: 10.61 ft at 12:00AM Jan 12, 2020Observed: 10.49 ft at 12:15AM Jan 12, 2020Observed: 10.56 ft at 12:30AM Jan 12, 2020Observed: 10.6 ft at 1:00AM Jan 12, 2020Observed: 10.47 ft at 1:15AM Jan 12, 2020Observed: 10.5 ft at 1:30AM Jan 12, 2020Observed: 10.77 ft at 1:45AM Jan 12, 2020Observed: 10.74 ft at 2:00AM Jan 12, 2020Observed: 10.75 ft at 2:15AM Jan 12, 2020Observed: 10.72 ft at 2:30AM Jan 12, 2020Observed: 10.73 ft at 2:45AM Jan 12, 2020Observed: 10.33 ft at 3:00AM Jan 12, 2020Observed: 10.26 ft at 3:15AM Jan 12, 2020Observed: 10.26 ft at 3:30AM Jan 12, 2020Observed: 10.26 ft at 3:45AM Jan 12, 2020Observed: 10.36 ft at 4:00AM Jan 12, 2020Observed: 10.38 ft at 4:15AM Jan 12, 2020Observed: 10.4 ft at 4:30AM Jan 12, 2020Observed: 10.48 ft at 4:45AM Jan 12, 2020Observed: 10.48 ft at 5:00AM Jan 12, 2020Observed: 10.48 ft at 5:01AM Jan 12, 2020Observed: 10.47 ft at 5:15AM Jan 12, 2020Observed: 10.47 ft at 5:16AM Jan 12, 2020Observed: 10.5 ft at 5:30AM Jan 12, 2020Observed: 10.5 ft at 5:31AM Jan 12, 2020Observed: 10.5 ft at 5:45AM Jan 12, 2020Observed: 10.47 ft at 6:00AM Jan 12, 2020Observed: 10.49 ft at 6:15AM Jan 12, 2020Observed: 10.49 ft at 6:30AM Jan 12, 2020Observed: 10.49 ft at 6:45AM Jan 12, 2020Observed: 10.53 ft at 7:00AM Jan 12, 2020Observed: 10.54 ft at 7:15AM Jan 12, 2020Observed: 10.55 ft at 7:30AM Jan 12, 2020Observed: 10.56 ft at 7:45AM Jan 12, 2020Observed: 10.59 ft at 8:00AM Jan 12, 2020Observed: 10.6 ft at 8:15AM Jan 12, 2020Observed: 10.59 ft at 8:30AM Jan 12, 2020Observed: 10.59 ft at 8:45AM Jan 12, 2020Observed: 10.54 ft at 9:00AM Jan 12, 2020Observed: 10.55 ft at 9:15AM Jan 12, 2020Observed: 10.56 ft at 9:30AM Jan 12, 2020Observed: 10.55 ft at 10:00AM Jan 12, 2020Observed: 10.59 ft at 10:15AM Jan 12, 2020Observed: 10.65 ft at 10:30AM Jan 12, 2020Observed: 10.64 ft at 10:45AM Jan 12, 2020Observed: 10.64 ft at 11:00AM Jan 12, 2020Observed: 10.64 ft at 11:15AM Jan 12, 2020Observed: 10.65 ft at 11:30AM Jan 12, 2020Observed: 10.65 ft at 11:45AM Jan 12, 2020Observed: 10.65 ft at 12:00PM Jan 12, 2020Observed: 10.65 ft at 12:15PM Jan 12, 2020Observed: 10.64 ft at 12:30PM Jan 12, 2020Observed: 10.65 ft at 12:45PM Jan 12, 2020Observed: 10.65 ft at 1:00PM Jan 12, 2020Observed: 10.66 ft at 1:15PM Jan 12, 2020Observed: 10.65 ft at 1:30PM Jan 12, 2020Observed: 10.62 ft at 1:45PM Jan 12, 2020Observed: 10.6 ft at 2:00PM Jan 12, 2020Observed: 10.66 ft at 2:15PM Jan 12, 2020Observed: 10.64 ft at 2:30PM Jan 12, 2020Observed: 10.58 ft at 2:45PM Jan 12, 2020Observed: 10.65 ft at 3:00PM Jan 12, 2020Observed: 10.68 ft at 3:15PM Jan 12, 2020Observed: 10.55 ft at 3:30PM Jan 12, 2020Observed: 10.55 ft at 3:45PM Jan 12, 2020Observed: 10.65 ft at 4:00PM Jan 12, 2020Observed: 10.69 ft at 4:15PM Jan 12, 2020Observed: 10.81 ft at 4:30PM Jan 12, 2020Observed: 10.69 ft at 5:00PM Jan 12, 2020Observed: 10.76 ft at 5:15PM Jan 12, 2020Observed: 10.89 ft at 5:30PM Jan 12, 2020Observed: 10.91 ft at 5:45PM Jan 12, 2020Observed: 10.97 ft at 6:00PM Jan 12, 2020Observed: 10.97 ft at 6:15PM Jan 12, 2020Observed: 10.95 ft at 6:30PM Jan 12, 2020Observed: 10.79 ft at 6:45PM Jan 12, 2020Observed: 10.78 ft at 7:00PM Jan 12, 2020Observed: 10.78 ft at 7:15PM Jan 12, 2020Observed: 10.79 ft at 7:30PM Jan 12, 2020Observed: 10.79 ft at 7:45PM Jan 12, 2020Observed: 10.78 ft at 8:00PM Jan 12, 2020Observed: 10.77 ft at 8:15PM Jan 12, 2020Observed: 10.76 ft at 8:30PM Jan 12, 2020Observed: 10.75 ft at 8:45PM Jan 12, 2020Observed: 10.75 ft at 9:00PM Jan 12, 2020Observed: 10.75 ft at 9:15PM Jan 12, 2020Observed: 10.75 ft at 9:16PM Jan 12, 2020Observed: 10.77 ft at 9:30PM Jan 12, 2020Observed: 10.77 ft at 9:31PM Jan 12, 2020Observed: 10.75 ft at 9:45PM Jan 12, 2020Observed: 10.75 ft at 9:46PM Jan 12, 2020Observed: 10.77 ft at 10:00PM Jan 12, 2020Observed: 10.82 ft at 10:15PM Jan 12, 2020Observed: 10.84 ft at 10:30PM Jan 12, 2020Observed: 10.84 ft at 10:45PM Jan 12, 2020Observed: 10.83 ft at 11:00PM Jan 12, 2020Observed: 10.8 ft at 11:15PM Jan 12, 2020Observed: 10.76 ft at 11:30PM Jan 12, 2020Observed: 10.73 ft at 11:45PM Jan 12, 2020Observed: 10.73 ft at 12:00AM Jan 13, 2020Observed: 10.74 ft at 12:15AM Jan 13, 2020Observed: 10.73 ft at 12:30AM Jan 13, 2020Observed: 10.74 ft at 12:45AM Jan 13, 2020Observed: 10.76 ft at 1:00AM Jan 13, 2020Observed: 10.77 ft at 1:15AM Jan 13, 2020Observed: 10.78 ft at 1:30AM Jan 13, 2020Observed: 10.79 ft at 1:45AM Jan 13, 2020Observed: 10.77 ft at 2:00AM Jan 13, 2020Observed: 10.77 ft at 2:15AM Jan 13, 2020Observed: 10.76 ft at 2:30AM Jan 13, 2020Observed: 10.74 ft at 2:45AM Jan 13, 2020Observed: 10.71 ft at 3:00AM Jan 13, 2020Observed: 10.69 ft at 3:15AM Jan 13, 2020Observed: 10.67 ft at 3:30AM Jan 13, 2020Observed: 10.66 ft at 3:45AM Jan 13, 2020Observed: 10.65 ft at 4:00AM Jan 13, 2020Observed: 10.49 ft at 4:15AM Jan 13, 2020Observed: 10.49 ft at 4:30AM Jan 13, 2020Observed: 10.51 ft at 4:45AM Jan 13, 2020Observed: 10.5 ft at 5:00AM Jan 13, 2020Observed: 10.51 ft at 5:15AM Jan 13, 2020Observed: 10.51 ft at 5:16AM Jan 13, 2020Observed: 10.51 ft at 5:30AM Jan 13, 2020Observed: 10.51 ft at 5:31AM Jan 13, 2020Observed: 10.5 ft at 5:45AM Jan 13, 2020Observed: 10.5 ft at 5:46AM Jan 13, 2020Observed: 10.53 ft at 6:00AM Jan 13, 2020Observed: 10.52 ft at 6:15AM Jan 13, 2020Observed: 10.51 ft at 6:30AM Jan 13, 2020Observed: 10.52 ft at 6:45AM Jan 13, 2020Observed: 10.51 ft at 7:00AM Jan 13, 2020Observed: 10.51 ft at 7:15AM Jan 13, 2020Observed: 10.5 ft at 7:30AM Jan 13, 2020Observed: 10.49 ft at 7:45AM Jan 13, 2020Observed: 10.49 ft at 8:00AM Jan 13, 2020Observed: 10.5 ft at 8:15AM Jan 13, 2020Observed: 10.49 ft at 8:30AM Jan 13, 2020Observed: 10.5 ft at 8:45AM Jan 13, 2020Observed: 10.5 ft at 9:00AM Jan 13, 2020Observed: 10.51 ft at 9:15AM Jan 13, 2020Observed: 10.5 ft at 9:30AM Jan 13, 2020Observed: 10.51 ft at 9:45AM Jan 13, 2020Observed: 10.51 ft at 10:00AM Jan 13, 2020Observed: 10.49 ft at 10:15AM Jan 13, 2020Observed: 10.49 ft at 10:30AM Jan 13, 2020Observed: 10.5 ft at 10:45AM Jan 13, 2020Observed: 10.52 ft at 11:00AM Jan 13, 2020Observed: 10.53 ft at 11:15AM Jan 13, 2020Observed: 10.53 ft at 11:30AM Jan 13, 2020Observed: 10.53 ft at 11:45AM Jan 13, 2020Observed: 10.53 ft at 12:00PM Jan 13, 2020Observed: 10.54 ft at 12:15PM Jan 13, 2020Observed: 10.55 ft at 12:30PM Jan 13, 2020Observed: 10.55 ft at 12:45PM Jan 13, 2020Observed: 10.57 ft at 1:00PM Jan 13, 2020Observed: 10.57 ft at 1:15PM Jan 13, 2020Observed: 10.57 ft at 1:16PM Jan 13, 2020Observed: 10.57 ft at 1:30PM Jan 13, 2020Observed: 10.57 ft at 1:31PM Jan 13, 2020Observed: 10.59 ft at 1:45PM Jan 13, 2020Observed: 10.59 ft at 1:46PM Jan 13, 2020Observed: 10.59 ft at 2:00PM Jan 13, 2020Observed: 10.57 ft at 2:15PM Jan 13, 2020Observed: 10.58 ft at 2:30PM Jan 13, 2020Observed: 10.6 ft at 2:45PM Jan 13, 2020Observed: 10.6 ft at 3:00PM Jan 13, 2020Observed: 10.62 ft at 3:15PM Jan 13, 2020Observed: 10.63 ft at 3:30PM Jan 13, 2020Observed: 10.64 ft at 3:45PM Jan 13, 2020Observed: 10.66 ft at 4:00PM Jan 13, 2020Observed: 10.69 ft at 4:15PM Jan 13, 2020Observed: 10.72 ft at 4:30PM Jan 13, 2020Observed: 10.74 ft at 4:45PM Jan 13, 2020Observed: 10.76 ft at 5:00PM Jan 13, 2020Observed: 10.78 ft at 5:15PM Jan 13, 2020Observed: 10.79 ft at 5:30PM Jan 13, 2020Observed: 10.81 ft at 5:45PM Jan 13, 2020Observed: 10.82 ft at 6:00PM Jan 13, 2020Observed: 10.84 ft at 6:15PM Jan 13, 2020Observed: 10.85 ft at 6:30PM Jan 13, 2020Observed: 10.86 ft at 6:45PM Jan 13, 2020Observed: 10.86 ft at 7:00PM Jan 13, 2020Observed: 10.86 ft at 7:15PM Jan 13, 2020Observed: 10.88 ft at 7:30PM Jan 13, 2020Observed: 10.89 ft at 7:45PM Jan 13, 2020Observed: 10.9 ft at 8:00PM Jan 13, 2020Observed: 10.89 ft at 8:15PM Jan 13, 2020Observed: 10.89 ft at 8:30PM Jan 13, 2020Observed: 10.89 ft at 8:45PM Jan 13, 2020Observed: 10.9 ft at 9:00PM Jan 13, 2020Observed: 10.9 ft at 9:15PM Jan 13, 2020Observed: 10.9 ft at 9:16PM Jan 13, 2020Observed: 10.9 ft at 9:30PM Jan 13, 2020Observed: 10.9 ft at 9:31PM Jan 13, 2020Observed: 10.91 ft at 9:45PM Jan 13, 2020Observed: 10.91 ft at 9:46PM Jan 13, 2020Observed: 10.91 ft at 10:00PM Jan 13, 2020Observed: 10.92 ft at 10:15PM Jan 13, 2020Observed: 10.92 ft at 10:30PM Jan 13, 2020Observed: 10.93 ft at 10:45PM Jan 13, 2020Observed: 10.93 ft at 11:00PM Jan 13, 2020Observed: 10.93 ft at 11:15PM Jan 13, 2020Observed: 10.94 ft at 11:30PM Jan 13, 2020Observed: 10.94 ft at 11:45PM Jan 13, 2020Observed: 10.94 ft at 12:00AM Jan 14, 2020Observed: 10.94 ft at 12:15AM Jan 14, 2020Observed: 10.94 ft at 12:30AM Jan 14, 2020Observed: 10.95 ft at 12:45AM Jan 14, 2020Observed: 10.95 ft at 1:00AM Jan 14, 2020Observed: 10.95 ft at 1:15AM Jan 14, 2020Observed: 10.95 ft at 1:30AM Jan 14, 2020Observed: 10.95 ft at 1:45AM Jan 14, 2020Observed: 10.96 ft at 2:00AM Jan 14, 2020Observed: 10.98 ft at 2:15AM Jan 14, 2020Observed: 10.98 ft at 2:30AM Jan 14, 2020Observed: 10.99 ft at 2:45AM Jan 14, 2020Observed: 10.99 ft at 3:00AM Jan 14, 2020Observed: 11.01 ft at 3:15AM Jan 14, 2020Observed: 11.01 ft at 3:30AM Jan 14, 2020Observed: 11.02 ft at 3:45AM Jan 14, 2020Observed: 11.02 ft at 4:00AM Jan 14, 2020Observed: 11.03 ft at 4:15AM Jan 14, 2020Observed: 11.03 ft at 4:30AM Jan 14, 2020Observed: 11.04 ft at 4:45AM Jan 14, 2020Observed: 11.05 ft at 5:00AM Jan 14, 2020Observed: 11.06 ft at 5:15AM Jan 14, 2020Observed: 11.06 ft at 5:16AM Jan 14, 2020Observed: 11.05 ft at 5:30AM Jan 14, 2020Observed: 11.05 ft at 5:31AM Jan 14, 2020Observed: 11.07 ft at 5:45AM Jan 14, 2020Observed: 11.07 ft at 5:46AM Jan 14, 2020Observed: 11.08 ft at 6:00AM Jan 14, 2020Observed: 11.08 ft at 6:15AM Jan 14, 2020Observed: 11.09 ft at 6:30AM Jan 14, 2020Observed: 11.09 ft at 6:45AM Jan 14, 2020Observed: 11.09 ft at 7:00AM Jan 14, 2020Observed: 11.1 ft at 7:15AM Jan 14, 2020Observed: 11.12 ft at 7:30AM Jan 14, 2020Observed: 11.12 ft at 7:45AM Jan 14, 2020Observed: 11.13 ft at 8:00AM Jan 14, 2020Observed: 11.13 ft at 8:15AM Jan 14, 2020Observed: 11.13 ft at 8:30AM Jan 14, 2020Observed: 11.14 ft at 8:45AM Jan 14, 2020Observed: 11.15 ft at 9:00AM Jan 14, 2020Observed: 11.16 ft at 9:15AM Jan 14, 2020Observed: 11.16 ft at 9:30AM Jan 14, 2020Observed: 11.17 ft at 9:45AM Jan 14, 2020Observed: 11.17 ft at 10:00AM Jan 14, 2020Observed: 11.15 ft at 10:15AM Jan 14, 2020Observed: 11.14 ft at 10:30AM Jan 14, 2020Observed: 11.14 ft at 10:45AM Jan 14, 2020Observed: 11.14 ft at 11:00AM Jan 14, 2020Observed: 11.14 ft at 11:15AM Jan 14, 2020Observed: 11.14 ft at 11:30AM Jan 14, 2020Observed: 11.14 ft at 11:45AM Jan 14, 2020Observed: 11.16 ft at 12:00PM Jan 14, 2020Observed: 11.15 ft at 12:15PM Jan 14, 2020Observed: 11.16 ft at 12:30PM Jan 14, 2020Observed: 11.18 ft at 12:45PM Jan 14, 2020Observed: 11.18 ft at 1:00PM Jan 14, 2020Observed: 11.21 ft at 1:15PM Jan 14, 2020Observed: 11.24 ft at 1:30PM Jan 14, 2020Observed: 11.26 ft at 1:45PM Jan 14, 2020Observed: 11.28 ft at 2:00PM Jan 14, 2020Observed: 11.3 ft at 2:15PM Jan 14, 2020Observed: 11.33 ft at 2:30PM Jan 14, 2020Observed: 11.35 ft at 2:45PM Jan 14, 2020Observed: 11.38 ft at 3:00PM Jan 14, 2020Observed: 11.4 ft at 3:15PM Jan 14, 2020Observed: 11.42 ft at 3:30PM Jan 14, 2020Observed: 11.44 ft at 3:45PM Jan 14, 2020Observed: 11.46 ft at 4:00PM Jan 14, 2020Observed: 11.48 ft at 4:15PM Jan 14, 2020Observed: 11.49 ft at 4:30PM Jan 14, 2020Observed: 11.51 ft at 4:45PM Jan 14, 2020Observed: 11.51 ft at 5:00PM Jan 14, 2020Observed: 11.53 ft at 5:15PM Jan 14, 2020Observed: 11.54 ft at 5:30PM Jan 14, 2020Observed: 11.54 ft at 5:45PM Jan 14, 2020Observed: 11.52 ft at 6:00PM Jan 14, 2020Observed: 11.51 ft at 6:15PM Jan 14, 2020Observed: 11.52 ft at 6:30PM Jan 14, 2020Observed: 11.51 ft at 6:45PM Jan 14, 2020Observed: 11.51 ft at 7:00PM Jan 14, 2020Observed: 11.51 ft at 7:15PM Jan 14, 2020Observed: 11.5 ft at 7:30PM Jan 14, 2020Observed: 11.51 ft at 7:45PM Jan 14, 2020Observed: 11.51 ft at 8:00PM Jan 14, 2020Observed: 11.51 ft at 8:15PM Jan 14, 2020Observed: 11.51 ft at 8:30PM Jan 14, 2020Observed: 11.5 ft at 8:45PM Jan 14, 2020Observed: 11.5 ft at 9:00PM Jan 14, 2020Observed: 11.5 ft at 9:15PM Jan 14, 2020Observed: 11.5 ft at 9:16PM Jan 14, 2020Observed: 11.49 ft at 9:30PM Jan 14, 2020Observed: 11.49 ft at 9:31PM Jan 14, 2020Observed: 11.48 ft at 9:45PM Jan 14, 2020Observed: 11.48 ft at 9:46PM Jan 14, 2020Observed: 11.48 ft at 10:00PM Jan 14, 2020Observed: 11.48 ft at 10:15PM Jan 14, 2020Observed: 11.48 ft at 10:30PM Jan 14, 2020Observed: 11.49 ft at 10:45PM Jan 14, 2020Observed: 11.49 ft at 11:00PM Jan 14, 2020Observed: 11.49 ft at 11:15PM Jan 14, 2020Observed: 11.49 ft at 11:30PM Jan 14, 2020Observed: 11.5 ft at 11:45PM Jan 14, 2020Observed: 11.5 ft at 12:00AM Jan 15, 2020Observed: 11.5 ft at 12:15AM Jan 15, 2020Observed: 11.5 ft at 12:30AM Jan 15, 2020Observed: 11.51 ft at 12:45AM Jan 15, 2020Observed: 11.5 ft at 1:00AM Jan 15, 2020Observed: 11.5 ft at 1:15AM Jan 15, 2020Observed: 11.5 ft at 1:30AM Jan 15, 2020Observed: 11.51 ft at 1:45AM Jan 15, 2020Observed: 11.51 ft at 2:00AM Jan 15, 2020Observed: 11.51 ft at 2:15AM Jan 15, 2020Observed: 11.52 ft at 2:30AM Jan 15, 2020Observed: 11.53 ft at 2:45AM Jan 15, 2020Observed: 11.52 ft at 3:00AM Jan 15, 2020Observed: 11.53 ft at 3:15AM Jan 15, 2020Observed: 11.53 ft at 3:30AM Jan 15, 2020Observed: 11.54 ft at 3:45AM Jan 15, 2020Observed: 11.54 ft at 4:00AM Jan 15, 2020Observed: 11.54 ft at 4:15AM Jan 15, 2020Observed: 11.55 ft at 4:30AM Jan 15, 2020Observed: 11.54 ft at 4:45AM Jan 15, 2020Observed: 11.55 ft at 5:00AM Jan 15, 2020Observed: 11.55 ft at 5:15AM Jan 15, 2020Observed: 11.54 ft at 5:30AM Jan 15, 2020Observed: 11.54 ft at 5:45AM Jan 15, 2020Observed: 11.55 ft at 6:00AM Jan 15, 2020Observed: 11.56 ft at 6:15AM Jan 15, 2020Observed: 11.56 ft at 6:30AM Jan 15, 2020Observed: 11.56 ft at 6:45AM Jan 15, 2020Observed: 11.55 ft at 7:00AM Jan 15, 2020Observed: 11.55 ft at 7:15AM Jan 15, 2020Observed: 11.55 ft at 7:30AM Jan 15, 2020Observed: 11.54 ft at 7:45AM Jan 15, 2020Observed: 11.55 ft at 8:00AM Jan 15, 2020Observed: 11.54 ft at 8:15AM Jan 15, 2020Observed: 11.53 ft at 8:30AM Jan 15, 2020Observed: 11.51 ft at 8:45AM Jan 15, 2020Observed: 11.5 ft at 9:00AM Jan 15, 2020Observed: 11.46 ft at 9:15AM Jan 15, 2020Observed: 11.46 ft at 9:30AM Jan 15, 2020Observed: 11.45 ft at 9:45AM Jan 15, 2020Observed: 11.45 ft at 10:00AM Jan 15, 2020Observed: 11.44 ft at 10:15AM Jan 15, 2020Observed: 11.44 ft at 10:30AM Jan 15, 2020Observed: 11.44 ft at 10:45AM Jan 15, 2020Observed: 11.44 ft at 11:00AM Jan 15, 2020Observed: 11.44 ft at 11:15AM Jan 15, 2020Observed: 11.46 ft at 11:30AM Jan 15, 2020Observed: 11.46 ft at 11:45AM Jan 15, 2020Observed: 11.47 ft at 12:00PM Jan 15, 2020Observed: 11.46 ft at 12:15PM Jan 15, 2020Observed: 11.46 ft at 12:30PM Jan 15, 2020Observed: 11.47 ft at 12:45PM Jan 15, 2020Observed: 11.46 ft at 1:00PM Jan 15, 2020Observed: 11.47 ft at 1:15PM Jan 15, 2020Observed: 11.48 ft at 1:30PM Jan 15, 2020Observed: 11.49 ft at 1:45PM Jan 15, 2020Observed: 11.5 ft at 2:00PM Jan 15, 2020Observed: 11.52 ft at 2:15PM Jan 15, 2020Observed: 11.52 ft at 2:30PM Jan 15, 2020Observed: 11.54 ft at 2:45PM Jan 15, 2020Observed: 11.56 ft at 3:00PM Jan 15, 2020Observed: 11.58 ft at 3:15PM Jan 15, 2020Observed: 11.59 ft at 3:30PM Jan 15, 2020Observed: 11.6 ft at 3:45PM Jan 15, 2020Observed: 11.61 ft at 4:00PM Jan 15, 2020Observed: 11.61 ft at 4:15PM Jan 15, 2020Observed: 11.63 ft at 4:30PM Jan 15, 2020Observed: 11.63 ft at 4:45PM Jan 15, 2020Observed: 11.63 ft at 5:00PM Jan 15, 2020Observed: 11.64 ft at 5:15PM Jan 15, 2020Observed: 11.63 ft at 5:30PM Jan 15, 2020Observed: 11.62 ft at 5:45PM Jan 15, 2020Observed: 11.62 ft at 6:00PM Jan 15, 2020Observed: 11.61 ft at 6:15PM Jan 15, 2020Observed: 11.6 ft at 6:30PM Jan 15, 2020Observed: 11.6 ft at 6:45PM Jan 15, 2020Observed: 11.57 ft at 7:00PM Jan 15, 2020Observed: 11.56 ft at 7:15PM Jan 15, 2020Observed: 11.56 ft at 7:30PM Jan 15, 2020Observed: 11.51 ft at 7:45PM Jan 15, 2020Observed: 11.49 ft at 8:00PM Jan 15, 2020Observed: 11.52 ft at 8:15PM Jan 15, 2020Observed: 11.53 ft at 8:30PM Jan 15, 2020Observed: 11.54 ft at 8:45PM Jan 15, 2020Observed: 11.51 ft at 9:00PM Jan 15, 2020Observed: 11.54 ft at 9:15PM Jan 15, 2020Observed: 11.54 ft at 9:16PM Jan 15, 2020Observed: 11.56 ft at 9:30PM Jan 15, 2020Observed: 11.56 ft at 9:31PM Jan 15, 2020Observed: 11.58 ft at 9:45PM Jan 15, 2020Observed: 11.58 ft at 9:46PM Jan 15, 2020Observed: 11.59 ft at 10:00PM Jan 15, 2020Observed: 11.6 ft at 10:15PM Jan 15, 2020Observed: 11.6 ft at 10:30PM Jan 15, 2020Observed: 11.6 ft at 10:45PM Jan 15, 2020Observed: 11.61 ft at 11:00PM Jan 15, 2020Observed: 11.6 ft at 11:15PM Jan 15, 2020Observed: 11.61 ft at 11:30PM Jan 15, 2020Observed: 11.63 ft at 11:45PM Jan 15, 2020Observed: 11.66 ft at 12:00AM Jan 16, 2020Observed: 11.68 ft at 12:15AM Jan 16, 2020Observed: 11.7 ft at 12:30AM Jan 16, 2020Observed: 11.72 ft at 12:45AM Jan 16, 2020Observed: 11.73 ft at 1:00AM Jan 16, 2020Observed: 11.76 ft at 1:15AM Jan 16, 2020Observed: 11.78 ft at 1:30AM Jan 16, 2020Observed: 11.81 ft at 1:45AM Jan 16, 2020Observed: 11.85 ft at 2:00AM Jan 16, 2020Highest Observation: 11.87 ft at 2:15AM Jan 16, 2020Observed: 11.85 ft at 2:30AM Jan 16, 2020Observed: 11.84 ft at 2:45AM Jan 16, 2020Observed: 11.83 ft at 3:00AM Jan 16, 2020Observed: 11.81 ft at 3:15AM Jan 16, 2020Observed: 11.8 ft at 3:30AM Jan 16, 2020Observed: 11.79 ft at 3:45AM Jan 16, 2020Observed: 11.79 ft at 4:00AM Jan 16, 2020Observed: 11.77 ft at 4:15AM Jan 16, 2020Observed: 11.75 ft at 4:30AM Jan 16, 2020Observed: 11.75 ft at 4:45AM Jan 16, 2020Observed: 11.72 ft at 5:00AM Jan 16, 2020Observed: 11.71 ft at 5:15AM Jan 16, 2020Observed: 11.71 ft at 5:30AM Jan 16, 2020Observed: 11.71 ft at 5:31AM Jan 16, 2020Observed: 11.7 ft at 5:45AM Jan 16, 2020Observed: 11.7 ft at 5:46AM Jan 16, 2020Observed: 11.68 ft at 6:00AM Jan 16, 2020Observed: 11.68 ft at 6:01AM Jan 16, 2020Observed: 11.65 ft at 6:15AM Jan 16, 2020Observed: 11.61 ft at 6:30AM Jan 16, 2020Observed: 11.56 ft at 6:45AM Jan 16, 2020Observed: 11.53 ft at 7:00AM Jan 16, 2020Observed: 11.52 ft at 7:15AM Jan 16, 2020Observed: 11.51 ft at 7:30AM Jan 16, 2020Observed: 11.52 ft at 7:45AM Jan 16, 2020Observed: 11.54 ft at 8:00AM Jan 16, 2020Observed: 11.54 ft at 8:15AM Jan 16, 2020Observed: 11.52 ft at 8:30AM Jan 16, 2020Observed: 11.49 ft at 8:45AM Jan 16, 2020Observed: 11.45 ft at 9:00AM Jan 16, 2020Observed: 11.42 ft at 9:15AM Jan 16, 2020Observed: 11.39 ft at 9:30AM Jan 16, 2020Observed: 11.37 ft at 9:45AM Jan 16, 2020Observed: 11.36 ft at 10:00AM Jan 16, 2020Observed: 11.36 ft at 10:15AM Jan 16, 2020Observed: 11.36 ft at 10:30AM Jan 16, 2020Observed: 11.36 ft at 10:45AM Jan 16, 2020Observed: 11.35 ft at 11:00AM Jan 16, 2020Observed: 11.32 ft at 11:15AM Jan 16, 2020Observed: 11.32 ft at 11:30AM Jan 16, 2020Observed: 11.32 ft at 11:45AM Jan 16, 2020Observed: 11.32 ft at 12:00PM Jan 16, 2020Observed: 11.34 ft at 12:15PM Jan 16, 2020Observed: 11.37 ft at 12:30PM Jan 16, 2020Observed: 11.4 ft at 12:45PM Jan 16, 2020Observed: 11.44 ft at 1:00PM Jan 16, 2020Observed: 11.48 ft at 1:15PM Jan 16, 2020Observed: 11.54 ft at 1:30PM Jan 16, 2020Observed: 11.6 ft at 1:45PM Jan 16, 2020Observed: 11.68 ft at 2:00PM Jan 16, 2020Observed: 11.73 ft at 2:15PM Jan 16, 2020Observed: 11.76 ft at 2:30PM Jan 16, 2020Observed: 11.77 ft at 2:45PM Jan 16, 2020Observed: 11.76 ft at 3:00PM Jan 16, 2020Observed: 11.78 ft at 3:15PM Jan 16, 2020Observed: 11.79 ft at 3:30PM Jan 16, 2020Observed: 11.8 ft at 3:45PM Jan 16, 2020Observed: 11.8 ft at 4:00PM Jan 16, 2020Observed: 11.81 ft at 4:15PM Jan 16, 2020Observed: 11.8 ft at 4:30PM Jan 16, 2020Observed: 11.8 ft at 4:45PM Jan 16, 2020Observed: 11.81 ft at 5:00PM Jan 16, 2020Observed: 11.82 ft at 5:15PM Jan 16, 2020Observed: 11.81 ft at 5:30PM Jan 16, 2020Observed: 11.81 ft at 5:45PM Jan 16, 2020Observed: 11.81 ft at 6:00PM Jan 16, 2020Observed: 11.73 ft at 7:15PM Jan 16, 2020Observed: 11.69 ft at 7:30PM Jan 16, 2020Observed: 11.34 ft at 7:45PM Jan 16, 2020Observed: 11.25 ft at 8:00PM Jan 16, 2020Observed: 11.26 ft at 8:15PM Jan 16, 2020Observed: 11.22 ft at 8:30PM Jan 16, 2020Observed: 11.23 ft at 8:45PM Jan 16, 2020Observed: 11.24 ft at 9:00PM Jan 16, 2020Observed: 11.23 ft at 9:15PM Jan 16, 2020Observed: 11.23 ft at 9:30PM Jan 16, 2020Observed: 11.24 ft at 9:45PM Jan 16, 2020Observed: 11.23 ft at 10:00PM Jan 16, 2020Observed: 11.25 ft at 10:15PM Jan 16, 2020Observed: 11.26 ft at 10:30PM Jan 16, 2020Observed: 11.24 ft at 10:45PM Jan 16, 2020Observed: 11.22 ft at 11:00PM Jan 16, 2020Observed: 11.23 ft at 11:15PM Jan 16, 2020Observed: 11.22 ft at 11:30PM Jan 16, 2020Observed: 11.22 ft at 11:45PM Jan 16, 2020Observed: 11.22 ft at 12:00AM Jan 17, 2020Observed: 11.21 ft at 12:15AM Jan 17, 2020Observed: 11.2 ft at 12:30AM Jan 17, 2020Observed: 11.2 ft at 12:45AM Jan 17, 2020Observed: 11.19 ft at 1:00AM Jan 17, 2020Observed: 11.21 ft at 1:15AM Jan 17, 2020Observed: 11.24 ft at 1:30AM Jan 17, 2020Observed: 11.2 ft at 1:45AM Jan 17, 2020Observed: 11.17 ft at 2:00AM Jan 17, 2020Observed: 11.15 ft at 2:15AM Jan 17, 2020Observed: 11.12 ft at 2:30AM Jan 17, 2020Observed: 11.1 ft at 2:45AM Jan 17, 2020Observed: 11.07 ft at 3:00AM Jan 17, 2020Observed: 11.06 ft at 3:15AM Jan 17, 2020Observed: 11.03 ft at 3:30AM Jan 17, 2020Observed: 11.02 ft at 3:45AM Jan 17, 2020Observed: 11 ft at 4:00AM Jan 17, 2020Observed: 10.99 ft at 4:15AM Jan 17, 2020Observed: 10.97 ft at 4:30AM Jan 17, 2020Observed: 10.96 ft at 4:45AM Jan 17, 2020Observed: 10.94 ft at 5:00AM Jan 17, 2020Observed: 10.93 ft at 5:15AM Jan 17, 2020Observed: 10.92 ft at 5:30AM Jan 17, 2020Observed: 10.92 ft at 5:31AM Jan 17, 2020Observed: 10.91 ft at 5:45AM Jan 17, 2020Observed: 10.91 ft at 5:46AM Jan 17, 2020Observed: 10.9 ft at 6:00AM Jan 17, 2020Observed: 10.9 ft at 6:01AM Jan 17, 2020Observed: 10.92 ft at 6:15AM Jan 17, 2020Observed: 10.93 ft at 6:30AM Jan 17, 2020Observed: 11.19 ft at 7:30AM Jan 17, 2020Observed: 11.07 ft at 7:45AM Jan 17, 2020Observed: 11.2 ft at 8:00AM Jan 17, 2020Observed: 11.22 ft at 8:15AM Jan 17, 2020Observed: 11.1 ft at 8:30AM Jan 17, 2020Observed: 11.13 ft at 8:45AM Jan 17, 2020Observed: 11.06 ft at 9:00AM Jan 17, 2020Observed: 11.05 ft at 9:15AM Jan 17, 2020Observed: 11.04 ft at 9:30AM Jan 17, 2020Observed: 11.04 ft at 9:45AM Jan 17, 2020Observed: 11.08 ft at 10:00AM Jan 17, 2020Observed: 11.1 ft at 10:15AM Jan 17, 2020Observed: 11.2 ft at 10:30AM Jan 17, 2020Observed: 11.12 ft at 10:45AM Jan 17, 2020Observed: 11.07 ft at 11:15AM Jan 17, 2020Observed: 11.05 ft at 11:30AM Jan 17, 2020Observed: 11.04 ft at 11:45AM Jan 17, 2020Observed: 11.02 ft at 12:00PM Jan 17, 2020Observed: 10.89 ft at 12:15PM Jan 17, 2020Observed: 11 ft at 12:30PM Jan 17, 2020Observed: 10.86 ft at 12:45PM Jan 17, 2020Observed: 10.94 ft at 1:00PM Jan 17, 2020Observed: 10.94 ft at 1:15PM Jan 17, 2020Observed: 10.94 ft at 1:30PM Jan 17, 2020Observed: 10.94 ft at 1:31PM Jan 17, 2020Observed: 10.94 ft at 1:45PM Jan 17, 2020Observed: 10.94 ft at 1:46PM Jan 17, 2020Observed: 10.93 ft at 2:00PM Jan 17, 2020Observed: 10.93 ft at 2:01PM Jan 17, 2020Observed: 10.96 ft at 2:15PM Jan 17, 2020Observed: 10.97 ft at 2:30PM Jan 17, 2020Observed: 10.98 ft at 2:45PM Jan 17, 2020Observed: 11 ft at 3:00PM Jan 17, 2020Observed: 11.02 ft at 3:15PM Jan 17, 2020Observed: 11.04 ft at 3:30PM Jan 17, 2020Observed: 11.06 ft at 3:45PM Jan 17, 2020Observed: 11.07 ft at 4:00PM Jan 17, 2020Observed: 11.08 ft at 4:15PM Jan 17, 2020Observed: 11.09 ft at 4:30PM Jan 17, 2020Observed: 11.1 ft at 4:45PM Jan 17, 2020Observed: 11.11 ft at 5:00PM Jan 17, 2020Observed: 11.12 ft at 5:15PM Jan 17, 2020Observed: 11.12 ft at 5:30PM Jan 17, 2020Observed: 11.13 ft at 5:45PM Jan 17, 2020Observed: 11.14 ft at 6:00PM Jan 17, 2020Observed: 11.14 ft at 6:15PM Jan 17, 2020Observed: 11.15 ft at 6:30PM Jan 17, 2020Observed: 11.16 ft at 6:45PM Jan 17, 2020Observed: 11.16 ft at 7:00PM Jan 17, 2020Observed: 11.17 ft at 7:15PM Jan 17, 2020Observed: 11.17 ft at 7:30PM Jan 17, 2020Observed: 11.17 ft at 7:45PM Jan 17, 2020Observed: 11.17 ft at 8:00PM Jan 17, 2020Observed: 11.18 ft at 8:15PM Jan 17, 2020Observed: 11.18 ft at 8:30PM Jan 17, 2020Observed: 11.18 ft at 8:45PM Jan 17, 2020Observed: 11.17 ft at 9:00PM Jan 17, 2020Observed: 11.18 ft at 9:15PM Jan 17, 2020Observed: 11.17 ft at 9:30PM Jan 17, 2020Observed: 11.17 ft at 9:31PM Jan 17, 2020Observed: 11.17 ft at 9:45PM Jan 17, 2020Observed: 11.17 ft at 9:46PM Jan 17, 2020Observed: 11.17 ft at 10:00PM Jan 17, 2020Observed: 11.17 ft at 10:01PM Jan 17, 2020Observed: 11.17 ft at 10:15PM Jan 17, 2020Observed: 11.17 ft at 10:30PM Jan 17, 2020Observed: 11.16 ft at 10:45PM Jan 17, 2020Observed: 11.16 ft at 11:00PM Jan 17, 2020Observed: 11.16 ft at 11:15PM Jan 17, 2020Observed: 11.15 ft at 11:30PM Jan 17, 2020Observed: 11.15 ft at 11:45PM Jan 17, 2020Observed: 11.15 ft at 12:00AM Jan 18, 2020Observed: 11.14 ft at 12:15AM Jan 18, 2020Observed: 11.13 ft at 12:30AM Jan 18, 2020Observed: 11.13 ft at 12:45AM Jan 18, 2020Observed: 11.12 ft at 1:00AM Jan 18, 2020Observed: 11.12 ft at 1:15AM Jan 18, 2020Observed: 11.1 ft at 1:30AM Jan 18, 2020Observed: 11.09 ft at 1:45AM Jan 18, 2020Observed: 11.09 ft at 2:00AM Jan 18, 2020Observed: 11.08 ft at 2:15AM Jan 18, 2020Observed: 11.07 ft at 2:30AM Jan 18, 2020Observed: 11.07 ft at 2:45AM Jan 18, 2020Observed: 11.07 ft at 3:00AM Jan 18, 2020Observed: 11.07 ft at 3:15AM Jan 18, 2020Observed: 11.07 ft at 3:30AM Jan 18, 2020Observed: 11.06 ft at 3:45AM Jan 18, 2020Observed: 11.05 ft at 4:00AM Jan 18, 2020Observed: 11.04 ft at 4:15AM Jan 18, 2020Observed: 11.03 ft at 4:30AM Jan 18, 2020Observed: 11.01 ft at 4:45AM Jan 18, 2020Observed: 11 ft at 5:00AM Jan 18, 2020USGS--Water Resources of the United StatesAKRI4(plotting HGIRG) Graph Created (6:03AM Jan 18, 2020)ObservedLatest observed value: 11 ft at 5:00 AM CST 18-Jan-2020. Flood Stage is 16 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

NOTE: Gauge reading may be affected by ice.

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

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Upstream Gauge - above Hawarden Upstream Gauge Downstream Gauge Downstream Gauge - near Richland
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) 23.82 ft on 03/16/2019 (P)
(3) 23.50 ft on 06/23/2018
(4) 23.38 ft on 04/26/2001
(5) 23.05 ft on 05/10/1993
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 23.82 ft on 03/16/2019 (P)
(2) 23.50 ft on 06/23/2018
(3) 16.11 ft on 05/23/2017
(4) 18.20 ft on 05/03/2016
(5) 13.71 ft on 07/09/2015
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

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

Zoom Level:14
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Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
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, and Iowa Highway 3 begins to flood on the east side of the river.
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 1118.9 ft 1134.9 ft 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
How low could the river get?
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Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Sioux Falls Weather Forecast Office
26 Weather Lane
Sioux Falls, SD 57104-0198
(605) 330-4247
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Page last modified: 4-Mar-2019 11:29 PM
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