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Hydrograph River at a Glance Download
Big Sioux River at Akron Stage (ft)Flow (cfs)Observed: 8.7 ft at 7:45AM Feb 01, 2016Observed: 8.7 ft at 8:00AM Feb 01, 2016Observed: 8.66 ft at 8:15AM Feb 01, 2016Observed: 8.7 ft at 8:30AM Feb 01, 2016Observed: 8.71 ft at 8:45AM Feb 01, 2016Observed: 8.7 ft at 9:00AM Feb 01, 2016Observed: 8.7 ft at 9:01AM Feb 01, 2016Observed: 8.7 ft at 9:15AM Feb 01, 2016Observed: 8.7 ft at 9:16AM Feb 01, 2016Observed: 8.73 ft at 9:45AM Feb 01, 2016Observed: 8.69 ft at 10:00AM Feb 01, 2016Observed: 8.69 ft at 10:01AM Feb 01, 2016Observed: 8.72 ft at 10:15AM Feb 01, 2016Observed: 8.72 ft at 10:16AM Feb 01, 2016Observed: 8.71 ft at 10:30AM Feb 01, 2016Observed: 8.71 ft at 10:31AM Feb 01, 2016Observed: 8.71 ft at 10:45AM Feb 01, 2016Observed: 8.72 ft at 11:00AM Feb 01, 2016Observed: 8.71 ft at 11:15AM Feb 01, 2016Observed: 8.72 ft at 11:30AM Feb 01, 2016Observed: 8.7 ft at 11:45AM Feb 01, 2016Observed: 8.74 ft at 12:00PM Feb 01, 2016Observed: 8.74 ft at 12:01PM Feb 01, 2016Observed: 8.73 ft at 12:15PM Feb 01, 2016Observed: 8.73 ft at 12:16PM Feb 01, 2016Observed: 8.76 ft at 12:30PM Feb 01, 2016Observed: 8.76 ft at 12:31PM Feb 01, 2016Observed: 8.74 ft at 12:45PM Feb 01, 2016Observed: 8.74 ft at 1:00PM Feb 01, 2016Observed: 8.74 ft at 1:01PM Feb 01, 2016Observed: 8.77 ft at 1:15PM Feb 01, 2016Observed: 8.77 ft at 1:16PM Feb 01, 2016Observed: 8.75 ft at 1:30PM Feb 01, 2016Observed: 8.75 ft at 1:31PM Feb 01, 2016Observed: 8.78 ft at 1:45PM Feb 01, 2016Observed: 8.76 ft at 2:00PM Feb 01, 2016Highest Observation: 8.79 ft at 2:15PM Feb 01, 2016Observed: 8.73 ft at 2:30PM Feb 01, 2016Observed: 8.74 ft at 2:45PM Feb 01, 2016Observed: 8.76 ft at 3:00PM Feb 01, 2016Observed: 8.76 ft at 3:01PM Feb 01, 2016Observed: 8.75 ft at 3:15PM Feb 01, 2016Observed: 8.75 ft at 3:16PM Feb 01, 2016Observed: 8.72 ft at 3:30PM Feb 01, 2016Observed: 8.72 ft at 3:31PM Feb 01, 2016Observed: 8.73 ft at 3:45PM Feb 01, 2016Observed: 8.73 ft at 4:00PM Feb 01, 2016Observed: 8.73 ft at 4:01PM Feb 01, 2016Observed: 8.75 ft at 4:15PM Feb 01, 2016Observed: 8.75 ft at 4:16PM Feb 01, 2016Observed: 8.74 ft at 4:30PM Feb 01, 2016Observed: 8.74 ft at 4:31PM Feb 01, 2016Observed: 8.72 ft at 4:45PM Feb 01, 2016Observed: 8.71 ft at 5:00PM Feb 01, 2016Observed: 8.72 ft at 5:15PM Feb 01, 2016Observed: 8.71 ft at 5:30PM Feb 01, 2016Observed: 8.7 ft at 5:45PM Feb 01, 2016Observed: 8.67 ft at 6:00PM Feb 01, 2016Observed: 8.73 ft at 6:15PM Feb 01, 2016Observed: 8.73 ft at 6:16PM Feb 01, 2016Observed: 8.67 ft at 6:30PM Feb 01, 2016Observed: 8.67 ft at 6:31PM Feb 01, 2016Observed: 8.68 ft at 6:45PM Feb 01, 2016Observed: 8.68 ft at 6:46PM Feb 01, 2016Observed: 8.69 ft at 7:00PM Feb 01, 2016Observed: 8.7 ft at 7:15PM Feb 01, 2016Observed: 8.7 ft at 7:16PM Feb 01, 2016Observed: 8.68 ft at 7:30PM Feb 01, 2016Observed: 8.68 ft at 7:31PM Feb 01, 2016Observed: 8.69 ft at 7:45PM Feb 01, 2016Observed: 8.69 ft at 7:46PM Feb 01, 2016Observed: 8.67 ft at 8:00PM Feb 01, 2016Observed: 8.68 ft at 8:15PM Feb 01, 2016Observed: 8.71 ft at 8:45PM Feb 01, 2016Observed: 8.7 ft at 9:00PM Feb 01, 2016Observed: 8.67 ft at 9:15PM Feb 01, 2016Observed: 8.67 ft at 9:16PM Feb 01, 2016Observed: 8.7 ft at 9:30PM Feb 01, 2016Observed: 8.7 ft at 9:31PM Feb 01, 2016Observed: 8.69 ft at 9:45PM Feb 01, 2016Observed: 8.69 ft at 9:46PM Feb 01, 2016Observed: 8.69 ft at 10:00PM Feb 01, 2016Observed: 8.67 ft at 10:15PM Feb 01, 2016Observed: 8.68 ft at 10:30PM Feb 01, 2016Observed: 8.67 ft at 10:45PM Feb 01, 2016Observed: 8.69 ft at 11:00PM Feb 01, 2016Observed: 8.71 ft at 11:15PM Feb 01, 2016Observed: 8.7 ft at 11:30PM Feb 01, 2016Observed: 8.72 ft at 11:45PM Feb 01, 2016Observed: 8.69 ft at 12:00AM Feb 02, 2016Observed: 8.68 ft at 12:15AM Feb 02, 2016Observed: 8.69 ft at 12:45AM Feb 02, 2016Observed: 8.7 ft at 1:00AM Feb 02, 2016Observed: 8.71 ft at 1:15AM Feb 02, 2016Observed: 8.73 ft at 1:30AM Feb 02, 2016Observed: 8.73 ft at 1:45AM Feb 02, 2016Observed: 8.7 ft at 2:00AM Feb 02, 2016Observed: 8.7 ft at 2:15AM Feb 02, 2016Observed: 8.7 ft at 2:16AM Feb 02, 2016Observed: 8.72 ft at 2:30AM Feb 02, 2016Observed: 8.72 ft at 2:31AM Feb 02, 2016Observed: 8.7 ft at 2:45AM Feb 02, 2016Observed: 8.7 ft at 2:46AM Feb 02, 2016Observed: 8.69 ft at 3:00AM Feb 02, 2016Observed: 8.72 ft at 3:15AM Feb 02, 2016Observed: 8.72 ft at 3:16AM Feb 02, 2016Observed: 8.71 ft at 3:30AM Feb 02, 2016Observed: 8.71 ft at 3:31AM Feb 02, 2016Observed: 8.71 ft at 3:45AM Feb 02, 2016Observed: 8.71 ft at 3:46AM Feb 02, 2016Observed: 8.72 ft at 4:00AM Feb 02, 2016Observed: 8.7 ft at 4:30AM Feb 02, 2016Observed: 8.7 ft at 4:31AM Feb 02, 2016Observed: 8.71 ft at 4:45AM Feb 02, 2016Observed: 8.71 ft at 4:46AM Feb 02, 2016Observed: 8.72 ft at 5:00AM Feb 02, 2016Observed: 8.71 ft at 5:15AM Feb 02, 2016Observed: 8.7 ft at 5:30AM Feb 02, 2016Observed: 8.7 ft at 5:31AM Feb 02, 2016Observed: 8.74 ft at 5:45AM Feb 02, 2016Observed: 8.74 ft at 5:46AM Feb 02, 2016Observed: 8.7 ft at 6:00AM Feb 02, 2016Observed: 8.7 ft at 6:01AM Feb 02, 2016Observed: 8.7 ft at 6:15AM Feb 02, 2016Observed: 8.73 ft at 6:30AM Feb 02, 2016Observed: 8.72 ft at 6:45AM Feb 02, 2016Observed: 8.73 ft at 7:00AM Feb 02, 2016Observed: 8.75 ft at 7:15AM Feb 02, 2016Observed: 8.74 ft at 7:30AM Feb 02, 2016Observed: 8.74 ft at 7:31AM Feb 02, 2016Observed: 8.75 ft at 7:45AM Feb 02, 2016Observed: 8.75 ft at 7:46AM Feb 02, 2016Observed: 8.71 ft at 8:00AM Feb 02, 2016Observed: 8.71 ft at 8:01AM Feb 02, 2016Observed: 8.72 ft at 8:15AM Feb 02, 2016Observed: 8.75 ft at 8:30AM Feb 02, 2016Observed: 8.74 ft at 8:45AM Feb 02, 2016Observed: 8.73 ft at 9:00AM Feb 02, 2016Observed: 8.73 ft at 9:15AM Feb 02, 2016Observed: 8.75 ft at 9:30AM Feb 02, 2016Observed: 8.76 ft at 9:45AM Feb 02, 2016Observed: 8.75 ft at 10:00AM Feb 02, 2016Observed: 8.74 ft at 10:15AM Feb 02, 2016Observed: 8.72 ft at 10:30AM Feb 02, 2016Observed: 8.72 ft at 10:31AM Feb 02, 2016Observed: 8.71 ft at 10:45AM Feb 02, 2016Observed: 8.71 ft at 10:46AM Feb 02, 2016Observed: 8.73 ft at 11:00AM Feb 02, 2016Observed: 8.73 ft at 11:01AM Feb 02, 2016Observed: 8.72 ft at 11:15AM Feb 02, 2016Observed: 8.71 ft at 11:30AM Feb 02, 2016Observed: 8.71 ft at 11:31AM Feb 02, 2016Observed: 8.71 ft at 11:45AM Feb 02, 2016Observed: 8.71 ft at 11:46AM Feb 02, 2016Observed: 8.74 ft at 12:00PM Feb 02, 2016Observed: 8.74 ft at 12:01PM Feb 02, 2016Observed: 8.71 ft at 12:15PM Feb 02, 2016Observed: 8.71 ft at 12:30PM Feb 02, 2016Observed: 8.7 ft at 12:45PM Feb 02, 2016Observed: 8.73 ft at 1:00PM Feb 02, 2016Observed: 8.73 ft at 1:15PM Feb 02, 2016Observed: 8.73 ft at 1:30PM Feb 02, 2016Observed: 8.73 ft at 1:45PM Feb 02, 2016Observed: 8.75 ft at 2:00PM Feb 02, 2016Observed: 8.73 ft at 2:15PM Feb 02, 2016Observed: 8.76 ft at 2:30PM Feb 02, 2016Observed: 8.76 ft at 2:31PM Feb 02, 2016Observed: 8.74 ft at 2:45PM Feb 02, 2016Observed: 8.74 ft at 2:46PM Feb 02, 2016Observed: 8.7 ft at 3:00PM Feb 02, 2016Observed: 8.7 ft at 3:01PM Feb 02, 2016Observed: 8.74 ft at 3:15PM Feb 02, 2016Observed: 8.77 ft at 3:30PM Feb 02, 2016Observed: 8.73 ft at 3:45PM Feb 02, 2016Observed: 8.73 ft at 3:46PM Feb 02, 2016Observed: 8.78 ft at 4:00PM Feb 02, 2016Observed: 8.78 ft at 4:01PM Feb 02, 2016Observed: 8.74 ft at 4:15PM Feb 02, 2016Observed: 8.74 ft at 4:16PM Feb 02, 2016Observed: 8.77 ft at 4:30PM Feb 02, 2016Observed: 8.78 ft at 4:45PM Feb 02, 2016Observed: 8.78 ft at 4:46PM Feb 02, 2016Observed: 8.77 ft at 5:00PM Feb 02, 2016Observed: 8.77 ft at 5:01PM Feb 02, 2016Highest Observation: 8.79 ft at 5:15PM Feb 02, 2016Highest Observation: 8.79 ft at 5:16PM Feb 02, 2016Observed: 8.77 ft at 5:30PM Feb 02, 2016Observed: 8.75 ft at 5:45PM Feb 02, 2016Observed: 8.75 ft at 5:46PM Feb 02, 2016Observed: 8.77 ft at 6:00PM Feb 02, 2016Observed: 8.77 ft at 6:01PM Feb 02, 2016Observed: 8.76 ft at 6:15PM Feb 02, 2016Observed: 8.76 ft at 6:16PM Feb 02, 2016Observed: 8.73 ft at 6:30PM Feb 02, 2016Observed: 8.77 ft at 6:45PM Feb 02, 2016Observed: 8.76 ft at 7:00PM Feb 02, 2016Observed: 8.72 ft at 7:15PM Feb 02, 2016Observed: 8.75 ft at 7:30PM Feb 02, 2016Observed: 8.74 ft at 7:45PM Feb 02, 2016Observed: 8.74 ft at 7:46PM Feb 02, 2016Observed: 8.72 ft at 8:00PM Feb 02, 2016Observed: 8.72 ft at 8:01PM Feb 02, 2016Observed: 8.73 ft at 8:15PM Feb 02, 2016Observed: 8.73 ft at 8:16PM Feb 02, 2016Observed: 8.72 ft at 8:30PM Feb 02, 2016Observed: 8.75 ft at 8:45PM Feb 02, 2016Observed: 8.73 ft at 9:00PM Feb 02, 2016Observed: 8.71 ft at 9:15PM Feb 02, 2016Observed: 8.73 ft at 9:30PM Feb 02, 2016Observed: 8.72 ft at 9:45PM Feb 02, 2016Observed: 8.72 ft at 9:46PM Feb 02, 2016Observed: 8.74 ft at 10:00PM Feb 02, 2016Observed: 8.74 ft at 10:01PM Feb 02, 2016Observed: 8.7 ft at 10:15PM Feb 02, 2016Observed: 8.7 ft at 10:16PM Feb 02, 2016Observed: 8.7 ft at 10:30PM Feb 02, 2016Observed: 8.74 ft at 10:45PM Feb 02, 2016Observed: 8.74 ft at 10:46PM Feb 02, 2016Observed: 8.71 ft at 11:00PM Feb 02, 2016Observed: 8.71 ft at 11:01PM Feb 02, 2016Observed: 8.73 ft at 11:15PM Feb 02, 2016Observed: 8.73 ft at 11:16PM Feb 02, 2016Observed: 8.7 ft at 11:30PM Feb 02, 2016Observed: 8.7 ft at 11:45PM Feb 02, 2016Observed: 8.7 ft at 11:46PM Feb 02, 2016Observed: 8.7 ft at 12:00AM Feb 03, 2016Observed: 8.7 ft at 12:01AM Feb 03, 2016Observed: 8.68 ft at 12:15AM Feb 03, 2016Observed: 8.68 ft at 12:16AM Feb 03, 2016Observed: 8.72 ft at 12:30AM Feb 03, 2016Observed: 8.72 ft at 12:45AM Feb 03, 2016Observed: 8.72 ft at 12:46AM Feb 03, 2016Observed: 8.7 ft at 1:00AM Feb 03, 2016Observed: 8.7 ft at 1:01AM Feb 03, 2016Observed: 8.67 ft at 1:15AM Feb 03, 2016Observed: 8.67 ft at 1:16AM Feb 03, 2016Observed: 8.7 ft at 1:30AM Feb 03, 2016Observed: 8.68 ft at 1:45AM Feb 03, 2016Observed: 8.68 ft at 2:00AM Feb 03, 2016Observed: 8.68 ft at 2:01AM Feb 03, 2016Observed: 8.68 ft at 2:15AM Feb 03, 2016Observed: 8.68 ft at 2:16AM Feb 03, 2016Observed: 8.68 ft at 2:30AM Feb 03, 2016Observed: 8.68 ft at 2:31AM Feb 03, 2016Observed: 8.68 ft at 2:45AM Feb 03, 2016Observed: 8.64 ft at 3:00AM Feb 03, 2016Observed: 8.64 ft at 3:01AM Feb 03, 2016Observed: 8.68 ft at 3:15AM Feb 03, 2016Observed: 8.68 ft at 3:16AM Feb 03, 2016Observed: 8.69 ft at 3:30AM Feb 03, 2016Observed: 8.69 ft at 3:31AM Feb 03, 2016Observed: 8.66 ft at 3:45AM Feb 03, 2016Observed: 8.67 ft at 4:00AM Feb 03, 2016Observed: 8.67 ft at 4:01AM Feb 03, 2016Observed: 8.68 ft at 4:15AM Feb 03, 2016Observed: 8.68 ft at 4:16AM Feb 03, 2016Observed: 8.65 ft at 4:30AM Feb 03, 2016Observed: 8.65 ft at 4:31AM Feb 03, 2016Observed: 8.64 ft at 4:45AM Feb 03, 2016Observed: 8.63 ft at 5:00AM Feb 03, 2016Observed: 8.63 ft at 5:01AM Feb 03, 2016Observed: 8.63 ft at 5:15AM Feb 03, 2016Observed: 8.63 ft at 5:16AM Feb 03, 2016Observed: 8.67 ft at 5:30AM Feb 03, 2016Observed: 8.67 ft at 5:31AM Feb 03, 2016Observed: 8.65 ft at 5:45AM Feb 03, 2016Observed: 8.63 ft at 6:00AM Feb 03, 2016Observed: 8.63 ft at 6:01AM Feb 03, 2016Observed: 8.65 ft at 6:15AM Feb 03, 2016Observed: 8.65 ft at 6:16AM Feb 03, 2016Observed: 8.6 ft at 6:30AM Feb 03, 2016Observed: 8.6 ft at 6:31AM Feb 03, 2016Observed: 8.65 ft at 6:45AM Feb 03, 2016Observed: 8.63 ft at 7:00AM Feb 03, 2016Observed: 8.62 ft at 7:15AM Feb 03, 2016Observed: 8.59 ft at 7:30AM Feb 03, 2016Observed: 8.61 ft at 7:45AM Feb 03, 2016Observed: 8.6 ft at 8:00AM Feb 03, 2016Observed: 8.6 ft at 8:01AM Feb 03, 2016Observed: 8.6 ft at 8:15AM Feb 03, 2016Observed: 8.6 ft at 8:16AM Feb 03, 2016Observed: 8.61 ft at 8:30AM Feb 03, 2016Observed: 8.61 ft at 8:31AM Feb 03, 2016Observed: 8.61 ft at 8:45AM Feb 03, 2016Observed: 8.59 ft at 9:00AM Feb 03, 2016Observed: 8.59 ft at 9:01AM Feb 03, 2016Observed: 8.59 ft at 9:15AM Feb 03, 2016Observed: 8.59 ft at 9:16AM Feb 03, 2016Observed: 8.6 ft at 9:30AM Feb 03, 2016Observed: 8.6 ft at 9:31AM Feb 03, 2016Observed: 8.57 ft at 9:45AM Feb 03, 2016Observed: 8.6 ft at 10:00AM Feb 03, 2016Observed: 8.6 ft at 10:01AM Feb 03, 2016Observed: 8.58 ft at 10:15AM Feb 03, 2016Observed: 8.58 ft at 10:16AM Feb 03, 2016Observed: 8.61 ft at 10:30AM Feb 03, 2016Observed: 8.61 ft at 10:31AM Feb 03, 2016Observed: 8.59 ft at 10:45AM Feb 03, 2016Observed: 8.59 ft at 11:00AM Feb 03, 2016Observed: 8.59 ft at 11:01AM Feb 03, 2016Observed: 8.58 ft at 11:15AM Feb 03, 2016Observed: 8.58 ft at 11:16AM Feb 03, 2016Observed: 8.6 ft at 11:30AM Feb 03, 2016Observed: 8.6 ft at 11:31AM Feb 03, 2016Observed: 8.6 ft at 11:45AM Feb 03, 2016Observed: 8.57 ft at 12:00PM Feb 03, 2016Observed: 8.56 ft at 12:15PM Feb 03, 2016Observed: 8.56 ft at 12:16PM Feb 03, 2016Observed: 8.61 ft at 12:30PM Feb 03, 2016Observed: 8.61 ft at 12:31PM Feb 03, 2016Observed: 8.56 ft at 12:45PM Feb 03, 2016Observed: 8.56 ft at 12:46PM Feb 03, 2016Observed: 8.59 ft at 1:00PM Feb 03, 2016Observed: 8.62 ft at 1:15PM Feb 03, 2016Observed: 8.62 ft at 1:16PM Feb 03, 2016Observed: 8.61 ft at 1:30PM Feb 03, 2016Observed: 8.61 ft at 1:31PM Feb 03, 2016Observed: 8.6 ft at 1:45PM Feb 03, 2016Observed: 8.6 ft at 1:46PM Feb 03, 2016Observed: 8.62 ft at 2:00PM Feb 03, 2016Observed: 8.61 ft at 2:15PM Feb 03, 2016Observed: 8.62 ft at 2:30PM Feb 03, 2016Observed: 8.61 ft at 2:45PM Feb 03, 2016Observed: 8.61 ft at 3:00PM Feb 03, 2016Observed: 8.63 ft at 3:15PM Feb 03, 2016Observed: 8.63 ft at 3:16PM Feb 03, 2016Observed: 8.62 ft at 3:30PM Feb 03, 2016Observed: 8.62 ft at 3:31PM Feb 03, 2016Observed: 8.61 ft at 3:45PM Feb 03, 2016Observed: 8.61 ft at 3:46PM Feb 03, 2016Observed: 8.62 ft at 4:00PM Feb 03, 2016Observed: 8.62 ft at 4:15PM Feb 03, 2016Observed: 8.62 ft at 4:16PM Feb 03, 2016Observed: 8.61 ft at 4:30PM Feb 03, 2016Observed: 8.61 ft at 4:31PM Feb 03, 2016Observed: 8.61 ft at 4:45PM Feb 03, 2016Observed: 8.61 ft at 4:46PM Feb 03, 2016Observed: 8.61 ft at 5:00PM Feb 03, 2016Observed: 8.58 ft at 5:15PM Feb 03, 2016Observed: 8.58 ft at 5:16PM Feb 03, 2016Observed: 8.6 ft at 5:30PM Feb 03, 2016Observed: 8.6 ft at 5:31PM Feb 03, 2016Observed: 8.59 ft at 5:45PM Feb 03, 2016Observed: 8.59 ft at 5:46PM Feb 03, 2016Observed: 8.57 ft at 6:00PM Feb 03, 2016Observed: 8.6 ft at 6:15PM Feb 03, 2016Observed: 8.6 ft at 6:16PM Feb 03, 2016Observed: 8.58 ft at 6:30PM Feb 03, 2016Observed: 8.58 ft at 6:31PM Feb 03, 2016Observed: 8.58 ft at 6:45PM Feb 03, 2016Observed: 8.58 ft at 6:46PM Feb 03, 2016Observed: 8.58 ft at 7:00PM Feb 03, 2016Observed: 8.55 ft at 7:15PM Feb 03, 2016Observed: 8.55 ft at 7:16PM Feb 03, 2016Observed: 8.57 ft at 7:30PM Feb 03, 2016Observed: 8.57 ft at 7:31PM Feb 03, 2016Observed: 8.57 ft at 7:45PM Feb 03, 2016Observed: 8.57 ft at 7:46PM Feb 03, 2016Observed: 8.55 ft at 8:00PM Feb 03, 2016Observed: 8.56 ft at 8:15PM Feb 03, 2016Observed: 8.56 ft at 8:16PM Feb 03, 2016Observed: 8.56 ft at 8:30PM Feb 03, 2016Observed: 8.56 ft at 8:31PM Feb 03, 2016Observed: 8.54 ft at 8:45PM Feb 03, 2016Observed: 8.54 ft at 8:46PM Feb 03, 2016Observed: 8.55 ft at 9:00PM Feb 03, 2016Observed: 8.53 ft at 9:15PM Feb 03, 2016Observed: 8.53 ft at 9:16PM Feb 03, 2016Observed: 8.54 ft at 9:30PM Feb 03, 2016Observed: 8.54 ft at 9:31PM Feb 03, 2016Observed: 8.56 ft at 9:45PM Feb 03, 2016Observed: 8.56 ft at 9:46PM Feb 03, 2016Observed: 8.53 ft at 10:00PM Feb 03, 2016Observed: 8.52 ft at 10:15PM Feb 03, 2016Observed: 8.52 ft at 10:30PM Feb 03, 2016Observed: 8.52 ft at 10:31PM Feb 03, 2016Observed: 8.53 ft at 10:45PM Feb 03, 2016Observed: 8.53 ft at 10:46PM Feb 03, 2016Observed: 8.52 ft at 11:00PM Feb 03, 2016Observed: 8.52 ft at 11:01PM Feb 03, 2016Observed: 8.52 ft at 11:15PM Feb 03, 2016Observed: 8.51 ft at 11:30PM Feb 03, 2016Observed: 8.5 ft at 11:45PM Feb 03, 2016Observed: 8.48 ft at 12:00AM Feb 04, 2016Observed: 8.52 ft at 12:15AM Feb 04, 2016Observed: 8.49 ft at 12:30AM Feb 04, 2016Observed: 8.49 ft at 12:31AM Feb 04, 2016Observed: 8.51 ft at 12:45AM Feb 04, 2016Observed: 8.51 ft at 12:46AM Feb 04, 2016Observed: 8.5 ft at 1:00AM Feb 04, 2016Observed: 8.5 ft at 1:01AM Feb 04, 2016Observed: 8.48 ft at 1:15AM Feb 04, 2016Observed: 8.5 ft at 1:30AM Feb 04, 2016Observed: 8.53 ft at 1:45AM Feb 04, 2016Observed: 8.52 ft at 2:00AM Feb 04, 2016Observed: 8.51 ft at 2:15AM Feb 04, 2016Observed: 8.49 ft at 2:30AM Feb 04, 2016Observed: 8.49 ft at 2:31AM Feb 04, 2016Observed: 8.49 ft at 2:45AM Feb 04, 2016Observed: 8.49 ft at 2:46AM Feb 04, 2016Observed: 8.5 ft at 3:00AM Feb 04, 2016Observed: 8.5 ft at 3:01AM Feb 04, 2016Observed: 8.48 ft at 3:15AM Feb 04, 2016Observed: 8.47 ft at 3:30AM Feb 04, 2016Observed: 8.47 ft at 3:31AM Feb 04, 2016Observed: 8.48 ft at 3:45AM Feb 04, 2016Observed: 8.48 ft at 3:46AM Feb 04, 2016Observed: 8.49 ft at 4:00AM Feb 04, 2016Observed: 8.49 ft at 4:01AM Feb 04, 2016Observed: 8.48 ft at 4:15AM Feb 04, 2016Observed: 8.49 ft at 4:30AM Feb 04, 2016Observed: 8.49 ft at 4:31AM Feb 04, 2016Observed: 8.51 ft at 4:45AM Feb 04, 2016Observed: 8.51 ft at 4:46AM Feb 04, 2016Observed: 8.47 ft at 5:00AM Feb 04, 2016Observed: 8.47 ft at 5:01AM Feb 04, 2016Observed: 8.46 ft at 5:15AM Feb 04, 2016Observed: 8.49 ft at 5:30AM Feb 04, 2016Observed: 8.49 ft at 5:31AM Feb 04, 2016Observed: 8.49 ft at 5:45AM Feb 04, 2016Observed: 8.49 ft at 5:46AM Feb 04, 2016Observed: 8.48 ft at 6:00AM Feb 04, 2016Observed: 8.48 ft at 6:01AM Feb 04, 2016Observed: 8.46 ft at 6:15AM Feb 04, 2016Observed: 8.44 ft at 6:30AM Feb 04, 2016Observed: 8.44 ft at 6:31AM Feb 04, 2016Observed: 8.47 ft at 6:45AM Feb 04, 2016Observed: 8.47 ft at 6:46AM Feb 04, 2016Observed: 8.49 ft at 7:00AM Feb 04, 2016Observed: 8.49 ft at 7:01AM Feb 04, 2016Observed: 8.46 ft at 7:15AM Feb 04, 2016Observed: 8.45 ft at 7:30AM Feb 04, 2016Observed: 8.45 ft at 7:31AM Feb 04, 2016Observed: 8.45 ft at 7:45AM Feb 04, 2016Observed: 8.45 ft at 7:46AM Feb 04, 2016Observed: 8.46 ft at 8:00AM Feb 04, 2016Observed: 8.46 ft at 8:01AM Feb 04, 2016Observed: 8.43 ft at 8:15AM Feb 04, 2016Observed: 8.44 ft at 8:30AM Feb 04, 2016Observed: 8.43 ft at 8:45AM Feb 04, 2016Observed: 8.43 ft at 8:46AM Feb 04, 2016Observed: 8.45 ft at 9:00AM Feb 04, 2016Observed: 8.45 ft at 9:01AM Feb 04, 2016Observed: 8.45 ft at 9:15AM Feb 04, 2016Observed: 8.45 ft at 9:16AM Feb 04, 2016Observed: 8.4 ft at 9:30AM Feb 04, 2016Observed: 8.43 ft at 9:45AM Feb 04, 2016Observed: 8.4 ft at 10:00AM Feb 04, 2016Observed: 8.45 ft at 10:15AM Feb 04, 2016Observed: 8.44 ft at 10:30AM Feb 04, 2016Observed: 8.44 ft at 10:45AM Feb 04, 2016Observed: 8.42 ft at 11:00AM Feb 04, 2016Observed: 8.42 ft at 11:15AM Feb 04, 2016Observed: 8.4 ft at 11:30AM Feb 04, 2016Observed: 8.44 ft at 11:45AM Feb 04, 2016Observed: 8.44 ft at 11:46AM Feb 04, 2016Observed: 8.4 ft at 12:00PM Feb 04, 2016Observed: 8.4 ft at 12:01PM Feb 04, 2016Observed: 8.42 ft at 12:15PM Feb 04, 2016Observed: 8.42 ft at 12:16PM Feb 04, 2016Observed: 8.42 ft at 12:30PM Feb 04, 2016Observed: 8.44 ft at 12:45PM Feb 04, 2016Observed: 8.44 ft at 12:46PM Feb 04, 2016Observed: 8.44 ft at 1:00PM Feb 04, 2016Observed: 8.44 ft at 1:01PM Feb 04, 2016Observed: 8.43 ft at 1:15PM Feb 04, 2016Observed: 8.43 ft at 1:16PM Feb 04, 2016Observed: 8.44 ft at 1:30PM Feb 04, 2016Observed: 8.45 ft at 1:45PM Feb 04, 2016Observed: 8.45 ft at 1:46PM Feb 04, 2016Observed: 8.44 ft at 2:00PM Feb 04, 2016Observed: 8.44 ft at 2:01PM Feb 04, 2016Observed: 8.45 ft at 2:15PM Feb 04, 2016Observed: 8.45 ft at 2:16PM Feb 04, 2016Observed: 8.44 ft at 2:30PM Feb 04, 2016Observed: 8.43 ft at 2:45PM Feb 04, 2016Observed: 8.43 ft at 2:46PM Feb 04, 2016Observed: 8.4 ft at 3:00PM Feb 04, 2016Observed: 8.4 ft at 3:01PM Feb 04, 2016Observed: 8.41 ft at 3:15PM Feb 04, 2016Observed: 8.41 ft at 3:16PM Feb 04, 2016Observed: 8.43 ft at 3:30PM Feb 04, 2016Observed: 8.41 ft at 3:45PM Feb 04, 2016Observed: 8.41 ft at 3:46PM Feb 04, 2016Observed: 8.41 ft at 4:00PM Feb 04, 2016Observed: 8.41 ft at 4:01PM Feb 04, 2016Observed: 8.4 ft at 4:15PM Feb 04, 2016Observed: 8.4 ft at 4:16PM Feb 04, 2016Observed: 8.38 ft at 4:30PM Feb 04, 2016Observed: 8.41 ft at 4:45PM Feb 04, 2016Observed: 8.41 ft at 4:46PM Feb 04, 2016Observed: 8.39 ft at 5:00PM Feb 04, 2016Observed: 8.39 ft at 5:01PM Feb 04, 2016Observed: 8.38 ft at 5:15PM Feb 04, 2016Observed: 8.38 ft at 5:16PM Feb 04, 2016Observed: 8.36 ft at 5:30PM Feb 04, 2016Observed: 8.35 ft at 5:45PM Feb 04, 2016Observed: 8.35 ft at 5:46PM Feb 04, 2016Observed: 8.36 ft at 6:00PM Feb 04, 2016Observed: 8.36 ft at 6:01PM Feb 04, 2016Observed: 8.36 ft at 6:15PM Feb 04, 2016Observed: 8.36 ft at 6:16PM Feb 04, 2016Observed: 8.36 ft at 6:30PM Feb 04, 2016Observed: 8.34 ft at 6:45PM Feb 04, 2016Observed: 8.3 ft at 7:00PM Feb 04, 2016Observed: 8.3 ft at 7:01PM Feb 04, 2016Observed: 8.32 ft at 7:15PM Feb 04, 2016Observed: 8.32 ft at 7:16PM Feb 04, 2016Observed: 8.32 ft at 7:30PM Feb 04, 2016Observed: 8.32 ft at 7:31PM Feb 04, 2016Observed: 8.3 ft at 7:45PM Feb 04, 2016Observed: 8.3 ft at 8:00PM Feb 04, 2016Observed: 8.3 ft at 8:01PM Feb 04, 2016Observed: 8.28 ft at 8:15PM Feb 04, 2016Observed: 8.28 ft at 8:16PM Feb 04, 2016Observed: 8.29 ft at 8:30PM Feb 04, 2016Observed: 8.29 ft at 8:31PM Feb 04, 2016Observed: 8.27 ft at 8:45PM Feb 04, 2016Observed: 8.26 ft at 9:00PM Feb 04, 2016Observed: 8.26 ft at 9:01PM Feb 04, 2016Observed: 8.26 ft at 9:15PM Feb 04, 2016Observed: 8.26 ft at 9:16PM Feb 04, 2016Observed: 8.26 ft at 9:30PM Feb 04, 2016Observed: 8.26 ft at 9:31PM Feb 04, 2016Observed: 8.26 ft at 9:45PM Feb 04, 2016Observed: 8.21 ft at 10:00PM Feb 04, 2016Observed: 8.21 ft at 10:01PM Feb 04, 2016Observed: 8.21 ft at 10:15PM Feb 04, 2016Observed: 8.21 ft at 10:16PM Feb 04, 2016Observed: 8.19 ft at 10:30PM Feb 04, 2016Observed: 8.19 ft at 10:31PM Feb 04, 2016Observed: 8.2 ft at 10:45PM Feb 04, 2016Observed: 8.19 ft at 11:00PM Feb 04, 2016Observed: 8.19 ft at 11:01PM Feb 04, 2016Observed: 8.19 ft at 11:15PM Feb 04, 2016Observed: 8.19 ft at 11:16PM Feb 04, 2016Observed: 8.19 ft at 11:30PM Feb 04, 2016Observed: 8.19 ft at 11:31PM Feb 04, 2016Observed: 8.16 ft at 11:45PM Feb 04, 2016Observed: 8.14 ft at 12:00AM Feb 05, 2016Observed: 8.17 ft at 12:15AM Feb 05, 2016Observed: 8.13 ft at 12:30AM Feb 05, 2016Observed: 8.14 ft at 12:45AM Feb 05, 2016Observed: 8.14 ft at 1:00AM Feb 05, 2016Observed: 8.14 ft at 1:01AM Feb 05, 2016Observed: 8.16 ft at 1:15AM Feb 05, 2016Observed: 8.16 ft at 1:16AM Feb 05, 2016Observed: 8.14 ft at 1:30AM Feb 05, 2016Observed: 8.14 ft at 1:31AM Feb 05, 2016Observed: 8.11 ft at 1:45AM Feb 05, 2016Observed: 8.1 ft at 2:00AM Feb 05, 2016Observed: 8.12 ft at 2:15AM Feb 05, 2016Observed: 8.13 ft at 2:30AM Feb 05, 2016Observed: 8.11 ft at 2:45AM Feb 05, 2016Observed: 8.13 ft at 3:00AM Feb 05, 2016Observed: 8.13 ft at 3:01AM Feb 05, 2016Observed: 8.11 ft at 3:15AM Feb 05, 2016Observed: 8.11 ft at 3:16AM Feb 05, 2016Observed: 8.13 ft at 3:30AM Feb 05, 2016Observed: 8.13 ft at 3:31AM Feb 05, 2016Observed: 8.13 ft at 3:45AM Feb 05, 2016Observed: 8.12 ft at 4:00AM Feb 05, 2016Observed: 8.12 ft at 4:15AM Feb 05, 2016Observed: 8.12 ft at 4:16AM Feb 05, 2016Observed: 8.1 ft at 4:30AM Feb 05, 2016Observed: 8.1 ft at 4:31AM Feb 05, 2016Observed: 8.11 ft at 4:45AM Feb 05, 2016Observed: 8.11 ft at 4:46AM Feb 05, 2016Observed: 8.08 ft at 5:00AM Feb 05, 2016Observed: 8.11 ft at 5:15AM Feb 05, 2016Observed: 8.11 ft at 5:16AM Feb 05, 2016Observed: 8.06 ft at 5:30AM Feb 05, 2016Observed: 8.06 ft at 5:31AM Feb 05, 2016Observed: 8.07 ft at 5:45AM Feb 05, 2016Observed: 8.07 ft at 5:46AM Feb 05, 2016Observed: 8.06 ft at 6:00AM Feb 05, 2016Observed: 8.07 ft at 6:15AM Feb 05, 2016Observed: 8.07 ft at 6:16AM Feb 05, 2016Observed: 8.08 ft at 6:30AM Feb 05, 2016Observed: 8.08 ft at 6:31AM Feb 05, 2016Observed: 8.07 ft at 6:45AM Feb 05, 2016Observed: 8.07 ft at 6:46AM Feb 05, 2016Observed: 8.05 ft at 7:00AM Feb 05, 2016Observed: 8.06 ft at 7:15AM Feb 05, 2016Observed: 8.06 ft at 7:16AM Feb 05, 2016Observed: 8.06 ft at 7:30AM Feb 05, 2016Observed: 8.06 ft at 7:31AM Feb 05, 2016Observed: 8.09 ft at 7:45AM Feb 05, 2016Observed: 8.09 ft at 7:46AM Feb 05, 2016Observed: 8.05 ft at 8:00AM Feb 05, 2016Observed: 8.06 ft at 8:15AM Feb 05, 2016Observed: 8.06 ft at 8:16AM Feb 05, 2016Observed: 8.05 ft at 8:30AM Feb 05, 2016Observed: 8.05 ft at 8:31AM Feb 05, 2016Observed: 8.04 ft at 8:45AM Feb 05, 2016Observed: 8.04 ft at 8:46AM Feb 05, 2016Observed: 8.04 ft at 9:00AM Feb 05, 2016Observed: 8.05 ft at 9:15AM Feb 05, 2016Observed: 8.05 ft at 9:16AM Feb 05, 2016Observed: 8.02 ft at 9:30AM Feb 05, 2016Observed: 8.02 ft at 9:31AM Feb 05, 2016Observed: 8.04 ft at 9:45AM Feb 05, 2016Observed: 8.04 ft at 9:46AM Feb 05, 2016Observed: 8.02 ft at 10:00AM Feb 05, 2016Observed: 8.04 ft at 10:15AM Feb 05, 2016Observed: 8.04 ft at 10:16AM Feb 05, 2016Observed: 8.05 ft at 10:30AM Feb 05, 2016Observed: 8.05 ft at 10:31AM Feb 05, 2016Observed: 8.05 ft at 10:45AM Feb 05, 2016Observed: 8.05 ft at 10:46AM Feb 05, 2016Observed: 8.06 ft at 11:00AM Feb 05, 2016Observed: 8.03 ft at 11:15AM Feb 05, 2016Observed: 8.03 ft at 11:16AM Feb 05, 2016Observed: 8.05 ft at 11:30AM Feb 05, 2016Observed: 8.05 ft at 11:31AM Feb 05, 2016Observed: 8.05 ft at 11:45AM Feb 05, 2016Observed: 8.05 ft at 11:46AM Feb 05, 2016Observed: 8.04 ft at 12:00PM Feb 05, 2016Observed: 8.05 ft at 12:15PM Feb 05, 2016Observed: 8.05 ft at 12:30PM Feb 05, 2016Observed: 8.02 ft at 12:45PM Feb 05, 2016Observed: 8.06 ft at 1:00PM Feb 05, 2016Observed: 8.05 ft at 1:15PM Feb 05, 2016Observed: 8.05 ft at 1:16PM Feb 05, 2016Observed: 8.06 ft at 1:30PM Feb 05, 2016Observed: 8.06 ft at 1:31PM Feb 05, 2016Observed: 8.06 ft at 1:45PM Feb 05, 2016Observed: 8.06 ft at 1:46PM Feb 05, 2016Observed: 8.05 ft at 2:00PM Feb 05, 2016Observed: 8.06 ft at 2:15PM Feb 05, 2016Observed: 8.05 ft at 2:30PM Feb 05, 2016Observed: 8.07 ft at 2:45PM Feb 05, 2016Observed: 8.05 ft at 3:00PM Feb 05, 2016Observed: 8.03 ft at 3:15PM Feb 05, 2016Observed: 8.04 ft at 3:30PM Feb 05, 2016Observed: 8.07 ft at 3:45PM Feb 05, 2016Observed: 8.09 ft at 4:00PM Feb 05, 2016Observed: 8.06 ft at 4:15PM Feb 05, 2016Observed: 8.07 ft at 4:30PM Feb 05, 2016Observed: 8.04 ft at 4:45PM Feb 05, 2016Observed: 8.04 ft at 5:00PM Feb 05, 2016Observed: 8.07 ft at 5:15PM Feb 05, 2016Observed: 8.03 ft at 5:30PM Feb 05, 2016Observed: 8.03 ft at 5:31PM Feb 05, 2016Observed: 8.06 ft at 5:45PM Feb 05, 2016Observed: 8.06 ft at 5:46PM Feb 05, 2016Observed: 8.04 ft at 6:00PM Feb 05, 2016Observed: 8.04 ft at 6:01PM Feb 05, 2016Observed: 8.03 ft at 6:15PM Feb 05, 2016Observed: 8.05 ft at 6:30PM Feb 05, 2016Observed: 8.05 ft at 6:31PM Feb 05, 2016Observed: 8.05 ft at 6:45PM Feb 05, 2016Observed: 8.05 ft at 6:46PM Feb 05, 2016Observed: 8.04 ft at 7:00PM Feb 05, 2016Observed: 8.04 ft at 7:01PM Feb 05, 2016Observed: 8.06 ft at 7:15PM Feb 05, 2016Observed: 8.03 ft at 7:30PM Feb 05, 2016Observed: 8.05 ft at 7:45PM Feb 05, 2016Observed: 8.05 ft at 8:00PM Feb 05, 2016Observed: 8.05 ft at 8:15PM Feb 05, 2016Observed: 8.07 ft at 8:30PM Feb 05, 2016Observed: 8.07 ft at 8:31PM Feb 05, 2016Observed: 8.05 ft at 8:45PM Feb 05, 2016Observed: 8.05 ft at 8:46PM Feb 05, 2016Observed: 8.05 ft at 9:00PM Feb 05, 2016Observed: 8.05 ft at 9:01PM Feb 05, 2016Observed: 8.03 ft at 9:15PM Feb 05, 2016Observed: 8.06 ft at 9:30PM Feb 05, 2016Observed: 8.06 ft at 9:31PM Feb 05, 2016Observed: 8.05 ft at 9:45PM Feb 05, 2016Observed: 8.05 ft at 9:46PM Feb 05, 2016Observed: 8.03 ft at 10:00PM Feb 05, 2016Observed: 8.03 ft at 10:01PM Feb 05, 2016Observed: 8.05 ft at 10:15PM Feb 05, 2016Observed: 8.04 ft at 10:30PM Feb 05, 2016Observed: 8.04 ft at 10:45PM Feb 05, 2016Observed: 8.04 ft at 11:00PM Feb 05, 2016Observed: 8.05 ft at 11:15PM Feb 05, 2016Observed: 8.05 ft at 11:30PM Feb 05, 2016Observed: 8.03 ft at 11:45PM Feb 05, 2016Observed: 8.02 ft at 12:00AM Feb 06, 2016Observed: 8.05 ft at 12:15AM Feb 06, 2016Observed: 8.03 ft at 12:30AM Feb 06, 2016Observed: 8.05 ft at 12:45AM Feb 06, 2016Observed: 8.05 ft at 12:46AM Feb 06, 2016Observed: 8.04 ft at 1:00AM Feb 06, 2016Observed: 8.04 ft at 1:01AM Feb 06, 2016Observed: 8.05 ft at 1:15AM Feb 06, 2016Observed: 8.05 ft at 1:16AM Feb 06, 2016Observed: 8.04 ft at 1:30AM Feb 06, 2016Observed: 8.03 ft at 1:45AM Feb 06, 2016Observed: 8.03 ft at 2:00AM Feb 06, 2016Observed: 8.01 ft at 2:15AM Feb 06, 2016Observed: 8.05 ft at 2:30AM Feb 06, 2016Observed: 8.03 ft at 2:45AM Feb 06, 2016Observed: 8.03 ft at 2:46AM Feb 06, 2016Observed: 8.04 ft at 3:00AM Feb 06, 2016Observed: 8.04 ft at 3:01AM Feb 06, 2016Observed: 8.05 ft at 3:15AM Feb 06, 2016Observed: 8.05 ft at 3:16AM Feb 06, 2016Observed: 8.03 ft at 3:30AM Feb 06, 2016Observed: 8.03 ft at 3:45AM Feb 06, 2016Observed: 8.03 ft at 3:46AM Feb 06, 2016Observed: 8.05 ft at 4:00AM Feb 06, 2016Observed: 8.05 ft at 4:01AM Feb 06, 2016Observed: 8.03 ft at 4:15AM Feb 06, 2016Observed: 8.03 ft at 4:16AM Feb 06, 2016Observed: 8.02 ft at 4:30AM Feb 06, 2016Observed: 8.02 ft at 4:45AM Feb 06, 2016Observed: 8.05 ft at 5:00AM Feb 06, 2016Observed: 8.03 ft at 5:15AM Feb 06, 2016Observed: 8.05 ft at 5:30AM Feb 06, 2016Observed: 8.07 ft at 5:45AM Feb 06, 2016Observed: 8.07 ft at 5:46AM Feb 06, 2016Observed: 8.04 ft at 6:00AM Feb 06, 2016Observed: 8.04 ft at 6:01AM Feb 06, 2016Observed: 8.07 ft at 6:15AM Feb 06, 2016Observed: 8.07 ft at 6:16AM Feb 06, 2016Observed: 8.07 ft at 6:30AM Feb 06, 2016Observed: 8.07 ft at 6:45AM Feb 06, 2016Observed: 8.06 ft at 7:00AM Feb 06, 2016USGS--Water Resources of the United StatesAKRI4(plotting HGIRG) Graph Created (7:32AM Feb 6, 2016)ObservedLatest observed value: 8.06 ft at 7:00 AM CST 6-Feb-2016. 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: 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 - 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): 0

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
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
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:

Additional Information Collapse
How low could the river get?
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Sioux Falls Weather Forecast Office
26 Weather Lane
Sioux Falls, SD 57104-0198
(605) 330-4247
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Page last modified: 13-Aug-2015 2:15 AM
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