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Hydrograph River at a Glance Download
Big Sioux River near Dell Rapids Stage (ft)Flow (cfs)Observed: 8.61 ft at 6:45AM Aug 17, 2019Observed: 8.6 ft at 7:00AM Aug 17, 2019Observed: 8.61 ft at 7:15AM Aug 17, 2019Observed: 8.61 ft at 7:30AM Aug 17, 2019Observed: 8.62 ft at 7:45AM Aug 17, 2019Observed: 8.6 ft at 8:00AM Aug 17, 2019Observed: 8.61 ft at 8:15AM Aug 17, 2019Observed: 8.62 ft at 8:30AM Aug 17, 2019Observed: 8.62 ft at 8:45AM Aug 17, 2019Observed: 8.61 ft at 9:00AM Aug 17, 2019Observed: 8.62 ft at 9:15AM Aug 17, 2019Observed: 8.62 ft at 9:30AM Aug 17, 2019Observed: 8.62 ft at 9:45AM Aug 17, 2019Observed: 8.61 ft at 10:00AM Aug 17, 2019Observed: 8.62 ft at 10:15AM Aug 17, 2019Observed: 8.62 ft at 10:30AM Aug 17, 2019Observed: 8.61 ft at 10:31AM Aug 17, 2019Observed: 8.61 ft at 10:45AM Aug 17, 2019Observed: 8.6 ft at 10:46AM Aug 17, 2019Observed: 8.6 ft at 11:00AM Aug 17, 2019Observed: 8.6 ft at 11:01AM Aug 17, 2019Observed: 8.6 ft at 11:15AM Aug 17, 2019Observed: 8.59 ft at 11:30AM Aug 17, 2019Observed: 8.61 ft at 11:45AM Aug 17, 2019Observed: 8.6 ft at 12:00PM Aug 17, 2019Observed: 8.6 ft at 12:15PM Aug 17, 2019Observed: 8.6 ft at 12:30PM Aug 17, 2019Observed: 8.61 ft at 12:45PM Aug 17, 2019Observed: 8.61 ft at 1:00PM Aug 17, 2019Observed: 8.59 ft at 1:15PM Aug 17, 2019Observed: 8.59 ft at 1:30PM Aug 17, 2019Observed: 8.6 ft at 1:45PM Aug 17, 2019Observed: 8.6 ft at 2:00PM Aug 17, 2019Observed: 8.61 ft at 2:15PM Aug 17, 2019Observed: 8.6 ft at 2:30PM Aug 17, 2019Observed: 8.61 ft at 2:45PM Aug 17, 2019Observed: 8.6 ft at 3:00PM Aug 17, 2019Observed: 8.6 ft at 3:15PM Aug 17, 2019Observed: 8.61 ft at 3:30PM Aug 17, 2019Observed: 8.6 ft at 3:45PM Aug 17, 2019Observed: 8.6 ft at 4:00PM Aug 17, 2019Observed: 8.59 ft at 4:15PM Aug 17, 2019Observed: 8.61 ft at 4:30PM Aug 17, 2019Observed: 8.61 ft at 4:45PM Aug 17, 2019Observed: 8.59 ft at 5:00PM Aug 17, 2019Observed: 8.61 ft at 5:15PM Aug 17, 2019Observed: 8.61 ft at 5:30PM Aug 17, 2019Observed: 8.61 ft at 5:45PM Aug 17, 2019Observed: 8.6 ft at 6:00PM Aug 17, 2019Observed: 8.6 ft at 6:15PM Aug 17, 2019Observed: 8.6 ft at 6:30PM Aug 17, 2019Observed: 8.6 ft at 6:32PM Aug 17, 2019Observed: 8.6 ft at 6:45PM Aug 17, 2019Observed: 8.6 ft at 6:47PM Aug 17, 2019Observed: 8.6 ft at 7:00PM Aug 17, 2019Observed: 8.59 ft at 7:02PM Aug 17, 2019Observed: 8.59 ft at 7:15PM Aug 17, 2019Observed: 8.59 ft at 7:30PM Aug 17, 2019Observed: 8.59 ft at 7:45PM Aug 17, 2019Observed: 8.59 ft at 8:00PM Aug 17, 2019Observed: 8.6 ft at 8:15PM Aug 17, 2019Observed: 8.58 ft at 8:30PM Aug 17, 2019Observed: 8.6 ft at 8:45PM Aug 17, 2019Observed: 8.6 ft at 9:00PM Aug 17, 2019Observed: 8.6 ft at 9:15PM Aug 17, 2019Observed: 8.59 ft at 9:30PM Aug 17, 2019Observed: 8.59 ft at 9:45PM Aug 17, 2019Observed: 8.6 ft at 10:00PM Aug 17, 2019Observed: 8.58 ft at 10:15PM Aug 17, 2019Observed: 8.62 ft at 10:30PM Aug 17, 2019Observed: 8.64 ft at 10:45PM Aug 17, 2019Observed: 8.64 ft at 11:00PM Aug 17, 2019Observed: 8.65 ft at 11:15PM Aug 17, 2019Observed: 8.66 ft at 11:30PM Aug 17, 2019Observed: 8.67 ft at 11:45PM Aug 17, 2019Observed: 8.68 ft at 12:00AM Aug 18, 2019Observed: 8.68 ft at 12:15AM Aug 18, 2019Observed: 8.69 ft at 12:30AM Aug 18, 2019Observed: 8.7 ft at 12:45AM Aug 18, 2019Observed: 8.69 ft at 1:00AM Aug 18, 2019Observed: 8.69 ft at 1:15AM Aug 18, 2019Observed: 8.7 ft at 1:30AM Aug 18, 2019Observed: 8.7 ft at 1:45AM Aug 18, 2019Observed: 8.71 ft at 2:00AM Aug 18, 2019Observed: 8.7 ft at 2:15AM Aug 18, 2019Observed: 8.7 ft at 2:30AM Aug 18, 2019Observed: 8.71 ft at 2:32AM Aug 18, 2019Observed: 8.71 ft at 2:45AM Aug 18, 2019Observed: 8.71 ft at 2:47AM Aug 18, 2019Observed: 8.71 ft at 3:00AM Aug 18, 2019Observed: 8.7 ft at 3:02AM Aug 18, 2019Observed: 8.7 ft at 3:15AM Aug 18, 2019Observed: 8.71 ft at 3:30AM Aug 18, 2019Observed: 8.71 ft at 3:45AM Aug 18, 2019Observed: 8.71 ft at 4:00AM Aug 18, 2019Observed: 8.71 ft at 4:15AM Aug 18, 2019Observed: 8.71 ft at 4:30AM Aug 18, 2019Observed: 8.71 ft at 4:45AM Aug 18, 2019Observed: 8.72 ft at 5:00AM Aug 18, 2019Observed: 8.72 ft at 5:15AM Aug 18, 2019Observed: 8.72 ft at 5:30AM Aug 18, 2019Observed: 8.73 ft at 5:45AM Aug 18, 2019Observed: 8.72 ft at 6:00AM Aug 18, 2019Observed: 8.74 ft at 6:15AM Aug 18, 2019Observed: 8.74 ft at 6:30AM Aug 18, 2019Observed: 8.74 ft at 6:45AM Aug 18, 2019Observed: 8.75 ft at 7:00AM Aug 18, 2019Observed: 8.75 ft at 7:15AM Aug 18, 2019Observed: 8.75 ft at 7:30AM Aug 18, 2019Observed: 8.75 ft at 7:45AM Aug 18, 2019Observed: 8.76 ft at 8:00AM Aug 18, 2019Observed: 8.76 ft at 8:15AM Aug 18, 2019Observed: 8.76 ft at 8:30AM Aug 18, 2019Observed: 8.76 ft at 8:45AM Aug 18, 2019Observed: 8.76 ft at 9:00AM Aug 18, 2019Observed: 8.77 ft at 9:15AM Aug 18, 2019Observed: 8.77 ft at 9:30AM Aug 18, 2019Observed: 8.77 ft at 9:45AM Aug 18, 2019Observed: 8.78 ft at 10:00AM Aug 18, 2019Observed: 8.78 ft at 10:15AM Aug 18, 2019Observed: 8.8 ft at 10:30AM Aug 18, 2019Observed: 8.8 ft at 10:31AM Aug 18, 2019Observed: 8.8 ft at 10:45AM Aug 18, 2019Observed: 8.8 ft at 10:46AM Aug 18, 2019Observed: 8.8 ft at 11:00AM Aug 18, 2019Observed: 8.81 ft at 11:01AM Aug 18, 2019Observed: 8.81 ft at 11:15AM Aug 18, 2019Observed: 8.82 ft at 11:30AM Aug 18, 2019Observed: 8.81 ft at 11:45AM Aug 18, 2019Observed: 8.83 ft at 12:00PM Aug 18, 2019Observed: 8.82 ft at 12:15PM Aug 18, 2019Observed: 8.84 ft at 12:30PM Aug 18, 2019Observed: 8.84 ft at 12:45PM Aug 18, 2019Observed: 8.85 ft at 1:00PM Aug 18, 2019Observed: 8.85 ft at 1:15PM Aug 18, 2019Observed: 8.85 ft at 1:30PM Aug 18, 2019Observed: 8.86 ft at 1:45PM Aug 18, 2019Observed: 8.87 ft at 2:00PM Aug 18, 2019Observed: 8.88 ft at 2:15PM Aug 18, 2019Observed: 8.87 ft at 2:30PM Aug 18, 2019Observed: 8.88 ft at 2:45PM Aug 18, 2019Observed: 8.89 ft at 3:00PM Aug 18, 2019Observed: 8.9 ft at 3:15PM Aug 18, 2019Observed: 8.89 ft at 3:30PM Aug 18, 2019Observed: 8.91 ft at 3:45PM Aug 18, 2019Observed: 8.9 ft at 4:00PM Aug 18, 2019Observed: 8.91 ft at 4:15PM Aug 18, 2019Observed: 8.92 ft at 4:30PM Aug 18, 2019Observed: 8.93 ft at 4:45PM Aug 18, 2019Observed: 8.93 ft at 5:00PM Aug 18, 2019Observed: 8.94 ft at 5:15PM Aug 18, 2019Observed: 8.94 ft at 5:30PM Aug 18, 2019Observed: 8.94 ft at 5:45PM Aug 18, 2019Observed: 8.95 ft at 6:00PM Aug 18, 2019Observed: 8.95 ft at 6:15PM Aug 18, 2019Observed: 8.96 ft at 6:30PM Aug 18, 2019Observed: 8.98 ft at 6:31PM Aug 18, 2019Observed: 8.98 ft at 6:45PM Aug 18, 2019Observed: 8.98 ft at 6:46PM Aug 18, 2019Observed: 8.98 ft at 7:00PM Aug 18, 2019Observed: 8.99 ft at 7:01PM Aug 18, 2019Observed: 8.99 ft at 7:15PM Aug 18, 2019Observed: 8.99 ft at 7:30PM Aug 18, 2019Observed: 8.99 ft at 7:45PM Aug 18, 2019Observed: 9 ft at 8:00PM Aug 18, 2019Observed: 9 ft at 8:15PM Aug 18, 2019Observed: 9.01 ft at 8:30PM Aug 18, 2019Observed: 9.01 ft at 8:45PM Aug 18, 2019Observed: 9.03 ft at 9:00PM Aug 18, 2019Observed: 9.03 ft at 9:15PM Aug 18, 2019Observed: 9.03 ft at 9:30PM Aug 18, 2019Observed: 9.05 ft at 9:45PM Aug 18, 2019Observed: 9.06 ft at 10:00PM Aug 18, 2019Observed: 9.04 ft at 10:15PM Aug 18, 2019Observed: 9.06 ft at 10:30PM Aug 18, 2019Observed: 9.07 ft at 10:45PM Aug 18, 2019Observed: 9.07 ft at 11:00PM Aug 18, 2019Observed: 9.08 ft at 11:15PM Aug 18, 2019Observed: 9.09 ft at 11:30PM Aug 18, 2019Observed: 9.11 ft at 11:45PM Aug 18, 2019Observed: 9.12 ft at 12:00AM Aug 19, 2019Observed: 9.11 ft at 12:15AM Aug 19, 2019Observed: 9.12 ft at 12:30AM Aug 19, 2019Observed: 9.13 ft at 12:45AM Aug 19, 2019Observed: 9.14 ft at 1:00AM Aug 19, 2019Observed: 9.16 ft at 1:15AM Aug 19, 2019Observed: 9.17 ft at 1:30AM Aug 19, 2019Observed: 9.17 ft at 1:45AM Aug 19, 2019Observed: 9.18 ft at 2:00AM Aug 19, 2019Observed: 9.19 ft at 2:15AM Aug 19, 2019Observed: 9.19 ft at 2:30AM Aug 19, 2019Observed: 9.22 ft at 2:31AM Aug 19, 2019Observed: 9.22 ft at 2:45AM Aug 19, 2019Observed: 9.21 ft at 2:46AM Aug 19, 2019Observed: 9.21 ft at 3:00AM Aug 19, 2019Observed: 9.23 ft at 3:01AM Aug 19, 2019Observed: 9.23 ft at 3:15AM Aug 19, 2019Observed: 9.24 ft at 3:30AM Aug 19, 2019Observed: 9.26 ft at 3:45AM Aug 19, 2019Observed: 9.26 ft at 4:00AM Aug 19, 2019Observed: 9.27 ft at 4:15AM Aug 19, 2019Observed: 9.28 ft at 4:30AM Aug 19, 2019Observed: 9.28 ft at 4:45AM Aug 19, 2019Observed: 9.31 ft at 5:00AM Aug 19, 2019Observed: 9.31 ft at 5:15AM Aug 19, 2019Observed: 9.32 ft at 5:30AM Aug 19, 2019Observed: 9.33 ft at 5:45AM Aug 19, 2019Observed: 9.34 ft at 6:00AM Aug 19, 2019Observed: 9.35 ft at 6:15AM Aug 19, 2019Observed: 9.37 ft at 6:30AM Aug 19, 2019Observed: 9.36 ft at 6:45AM Aug 19, 2019Observed: 9.38 ft at 7:00AM Aug 19, 2019Observed: 9.38 ft at 7:15AM Aug 19, 2019Observed: 9.4 ft at 7:30AM Aug 19, 2019Observed: 9.42 ft at 7:45AM Aug 19, 2019Observed: 9.43 ft at 8:00AM Aug 19, 2019Observed: 9.44 ft at 8:15AM Aug 19, 2019Observed: 9.45 ft at 8:30AM Aug 19, 2019Observed: 9.47 ft at 8:45AM Aug 19, 2019Observed: 9.47 ft at 9:00AM Aug 19, 2019Observed: 9.48 ft at 9:15AM Aug 19, 2019Observed: 9.5 ft at 9:30AM Aug 19, 2019Observed: 9.51 ft at 9:45AM Aug 19, 2019Observed: 9.53 ft at 10:00AM Aug 19, 2019Observed: 9.53 ft at 10:15AM Aug 19, 2019Observed: 9.55 ft at 10:30AM Aug 19, 2019Observed: 9.56 ft at 10:31AM Aug 19, 2019Observed: 9.56 ft at 10:45AM Aug 19, 2019Observed: 9.56 ft at 10:46AM Aug 19, 2019Observed: 9.56 ft at 11:00AM Aug 19, 2019Observed: 9.58 ft at 11:01AM Aug 19, 2019Observed: 9.58 ft at 11:15AM Aug 19, 2019Observed: 9.59 ft at 11:30AM Aug 19, 2019Observed: 9.6 ft at 11:45AM Aug 19, 2019Observed: 9.62 ft at 12:00PM Aug 19, 2019Observed: 9.62 ft at 12:15PM Aug 19, 2019Observed: 9.65 ft at 12:30PM Aug 19, 2019Observed: 9.65 ft at 12:45PM Aug 19, 2019Observed: 9.68 ft at 1:00PM Aug 19, 2019Observed: 9.67 ft at 1:15PM Aug 19, 2019Observed: 9.69 ft at 1:30PM Aug 19, 2019Observed: 9.7 ft at 1:45PM Aug 19, 2019Observed: 9.71 ft at 2:00PM Aug 19, 2019Observed: 9.73 ft at 2:15PM Aug 19, 2019Observed: 9.73 ft at 2:30PM Aug 19, 2019Observed: 9.75 ft at 2:45PM Aug 19, 2019Observed: 9.77 ft at 3:00PM Aug 19, 2019Observed: 9.78 ft at 3:15PM Aug 19, 2019Observed: 9.78 ft at 3:30PM Aug 19, 2019Observed: 9.79 ft at 3:45PM Aug 19, 2019Observed: 9.8 ft at 4:00PM Aug 19, 2019Observed: 9.81 ft at 4:15PM Aug 19, 2019Observed: 9.83 ft at 4:30PM Aug 19, 2019Observed: 9.84 ft at 4:45PM Aug 19, 2019Observed: 9.84 ft at 5:00PM Aug 19, 2019Observed: 9.86 ft at 5:15PM Aug 19, 2019Observed: 9.87 ft at 5:30PM Aug 19, 2019Observed: 9.88 ft at 5:45PM Aug 19, 2019Observed: 9.89 ft at 6:00PM Aug 19, 2019Observed: 9.9 ft at 6:15PM Aug 19, 2019Observed: 9.92 ft at 6:30PM Aug 19, 2019Observed: 9.92 ft at 6:31PM Aug 19, 2019Observed: 9.92 ft at 6:45PM Aug 19, 2019Observed: 9.93 ft at 6:46PM Aug 19, 2019Observed: 9.93 ft at 7:00PM Aug 19, 2019Observed: 9.96 ft at 7:01PM Aug 19, 2019Observed: 9.96 ft at 7:15PM Aug 19, 2019Observed: 9.99 ft at 7:30PM Aug 19, 2019Observed: 9.98 ft at 7:45PM Aug 19, 2019Observed: 9.99 ft at 8:00PM Aug 19, 2019Observed: 10 ft at 8:15PM Aug 19, 2019Observed: 10.02 ft at 8:30PM Aug 19, 2019Observed: 10.02 ft at 8:45PM Aug 19, 2019Observed: 10.05 ft at 9:00PM Aug 19, 2019Observed: 10.05 ft at 9:15PM Aug 19, 2019Observed: 10.06 ft at 9:30PM Aug 19, 2019Observed: 10.07 ft at 9:45PM Aug 19, 2019Observed: 10.08 ft at 10:00PM Aug 19, 2019Observed: 10.1 ft at 10:15PM Aug 19, 2019Observed: 10.09 ft at 10:30PM Aug 19, 2019Observed: 10.12 ft at 10:45PM Aug 19, 2019Observed: 10.13 ft at 11:00PM Aug 19, 2019Observed: 10.14 ft at 11:15PM Aug 19, 2019Observed: 10.16 ft at 11:30PM Aug 19, 2019Observed: 10.17 ft at 11:45PM Aug 19, 2019Observed: 10.17 ft at 12:00AM Aug 20, 2019Observed: 10.18 ft at 12:15AM Aug 20, 2019Observed: 10.2 ft at 12:30AM Aug 20, 2019Observed: 10.21 ft at 12:45AM Aug 20, 2019Observed: 10.2 ft at 1:00AM Aug 20, 2019Observed: 10.23 ft at 1:15AM Aug 20, 2019Observed: 10.23 ft at 1:30AM Aug 20, 2019Observed: 10.25 ft at 1:45AM Aug 20, 2019Observed: 10.26 ft at 2:00AM Aug 20, 2019Observed: 10.27 ft at 2:15AM Aug 20, 2019Observed: 10.27 ft at 2:30AM Aug 20, 2019Observed: 10.28 ft at 2:31AM Aug 20, 2019Observed: 10.28 ft at 2:45AM Aug 20, 2019Observed: 10.3 ft at 2:46AM Aug 20, 2019Observed: 10.3 ft at 3:00AM Aug 20, 2019Observed: 10.3 ft at 3:01AM Aug 20, 2019Observed: 10.3 ft at 3:15AM Aug 20, 2019Observed: 10.33 ft at 3:30AM Aug 20, 2019Observed: 10.33 ft at 3:45AM Aug 20, 2019Observed: 10.34 ft at 4:00AM Aug 20, 2019Observed: 10.36 ft at 4:15AM Aug 20, 2019Observed: 10.36 ft at 4:30AM Aug 20, 2019Observed: 10.37 ft at 4:45AM Aug 20, 2019Observed: 10.38 ft at 5:00AM Aug 20, 2019Observed: 10.37 ft at 5:15AM Aug 20, 2019Observed: 10.4 ft at 5:30AM Aug 20, 2019Observed: 10.4 ft at 5:45AM Aug 20, 2019Observed: 10.41 ft at 6:00AM Aug 20, 2019Observed: 10.42 ft at 6:15AM Aug 20, 2019Observed: 10.43 ft at 6:30AM Aug 20, 2019Observed: 10.43 ft at 6:45AM Aug 20, 2019Observed: 10.44 ft at 7:00AM Aug 20, 2019Observed: 10.45 ft at 7:15AM Aug 20, 2019Observed: 10.47 ft at 7:30AM Aug 20, 2019Observed: 10.46 ft at 7:45AM Aug 20, 2019Observed: 10.49 ft at 8:00AM Aug 20, 2019Observed: 10.49 ft at 8:15AM Aug 20, 2019Observed: 10.49 ft at 8:30AM Aug 20, 2019Observed: 10.5 ft at 8:45AM Aug 20, 2019Observed: 10.52 ft at 9:00AM Aug 20, 2019Observed: 10.51 ft at 9:15AM Aug 20, 2019Observed: 10.52 ft at 9:30AM Aug 20, 2019Observed: 10.52 ft at 9:45AM Aug 20, 2019Observed: 10.54 ft at 10:00AM Aug 20, 2019Observed: 10.54 ft at 10:15AM Aug 20, 2019Observed: 10.55 ft at 10:30AM Aug 20, 2019Observed: 10.57 ft at 10:32AM Aug 20, 2019Observed: 10.57 ft at 10:45AM Aug 20, 2019Observed: 10.59 ft at 10:47AM Aug 20, 2019Observed: 10.59 ft at 11:00AM Aug 20, 2019Observed: 10.58 ft at 11:02AM Aug 20, 2019Observed: 10.58 ft at 11:15AM Aug 20, 2019Observed: 10.6 ft at 11:30AM Aug 20, 2019Observed: 10.6 ft at 11:45AM Aug 20, 2019Observed: 10.59 ft at 12:00PM Aug 20, 2019Observed: 10.62 ft at 12:15PM Aug 20, 2019Observed: 10.62 ft at 12:30PM Aug 20, 2019Observed: 10.63 ft at 12:45PM Aug 20, 2019Observed: 10.63 ft at 1:00PM Aug 20, 2019Observed: 10.64 ft at 1:15PM Aug 20, 2019Observed: 10.65 ft at 1:30PM Aug 20, 2019Observed: 10.66 ft at 1:45PM Aug 20, 2019Observed: 10.67 ft at 2:00PM Aug 20, 2019Observed: 10.67 ft at 2:15PM Aug 20, 2019Observed: 10.68 ft at 2:30PM Aug 20, 2019Observed: 10.69 ft at 2:45PM Aug 20, 2019Observed: 10.69 ft at 3:00PM Aug 20, 2019Observed: 10.71 ft at 3:15PM Aug 20, 2019Observed: 10.71 ft at 3:30PM Aug 20, 2019Observed: 10.72 ft at 3:45PM Aug 20, 2019Observed: 10.74 ft at 4:00PM Aug 20, 2019Observed: 10.72 ft at 4:15PM Aug 20, 2019Observed: 10.73 ft at 4:30PM Aug 20, 2019Observed: 10.73 ft at 4:45PM Aug 20, 2019Observed: 10.76 ft at 5:00PM Aug 20, 2019Observed: 10.77 ft at 5:15PM Aug 20, 2019Observed: 10.76 ft at 5:30PM Aug 20, 2019Observed: 10.78 ft at 5:45PM Aug 20, 2019Observed: 10.79 ft at 6:00PM Aug 20, 2019Observed: 10.8 ft at 6:15PM Aug 20, 2019Observed: 10.81 ft at 6:30PM Aug 20, 2019Observed: 10.8 ft at 6:45PM Aug 20, 2019Observed: 10.81 ft at 6:46PM Aug 20, 2019Observed: 10.81 ft at 7:00PM Aug 20, 2019Observed: 10.81 ft at 7:01PM Aug 20, 2019Observed: 10.81 ft at 7:15PM Aug 20, 2019Observed: 10.83 ft at 7:16PM Aug 20, 2019Observed: 10.83 ft at 7:30PM Aug 20, 2019Observed: 10.83 ft at 7:45PM Aug 20, 2019Observed: 10.84 ft at 8:00PM Aug 20, 2019Observed: 10.85 ft at 8:15PM Aug 20, 2019Observed: 10.85 ft at 8:30PM Aug 20, 2019Observed: 10.86 ft at 8:45PM Aug 20, 2019Observed: 10.87 ft at 9:00PM Aug 20, 2019Observed: 10.89 ft at 9:15PM Aug 20, 2019Observed: 10.88 ft at 9:30PM Aug 20, 2019Observed: 10.88 ft at 9:45PM Aug 20, 2019Observed: 10.9 ft at 10:00PM Aug 20, 2019Observed: 10.91 ft at 10:15PM Aug 20, 2019Observed: 10.88 ft at 10:30PM Aug 20, 2019Observed: 10.93 ft at 10:45PM Aug 20, 2019Observed: 10.93 ft at 11:00PM Aug 20, 2019Observed: 10.94 ft at 11:15PM Aug 20, 2019Observed: 10.95 ft at 11:30PM Aug 20, 2019Observed: 10.94 ft at 11:45PM Aug 20, 2019Observed: 10.96 ft at 12:00AM Aug 21, 2019Observed: 10.97 ft at 12:15AM Aug 21, 2019Observed: 10.98 ft at 12:30AM Aug 21, 2019Observed: 10.97 ft at 12:45AM Aug 21, 2019Observed: 10.97 ft at 1:00AM Aug 21, 2019Observed: 10.99 ft at 1:15AM Aug 21, 2019Observed: 11.01 ft at 1:30AM Aug 21, 2019Observed: 11.01 ft at 1:45AM Aug 21, 2019Observed: 11.01 ft at 2:00AM Aug 21, 2019Observed: 11.01 ft at 2:15AM Aug 21, 2019Observed: 11.03 ft at 2:30AM Aug 21, 2019Observed: 11.04 ft at 2:45AM Aug 21, 2019Observed: 11.04 ft at 2:47AM Aug 21, 2019Observed: 11.04 ft at 3:00AM Aug 21, 2019Observed: 11.06 ft at 3:02AM Aug 21, 2019Observed: 11.06 ft at 3:15AM Aug 21, 2019Observed: 11.04 ft at 3:17AM Aug 21, 2019Observed: 11.04 ft at 3:30AM Aug 21, 2019Observed: 11.07 ft at 3:45AM Aug 21, 2019Observed: 11.06 ft at 4:00AM Aug 21, 2019Observed: 11.07 ft at 4:15AM Aug 21, 2019Observed: 11.09 ft at 4:30AM Aug 21, 2019Observed: 11.1 ft at 4:45AM Aug 21, 2019Observed: 11.1 ft at 5:00AM Aug 21, 2019Observed: 11.1 ft at 5:15AM Aug 21, 2019Observed: 11.1 ft at 5:30AM Aug 21, 2019Observed: 11.11 ft at 5:45AM Aug 21, 2019Observed: 11.12 ft at 6:00AM Aug 21, 2019Observed: 11.14 ft at 6:15AM Aug 21, 2019Observed: 11.13 ft at 6:30AM Aug 21, 2019Observed: 11.13 ft at 6:45AM Aug 21, 2019Observed: 11.14 ft at 7:00AM Aug 21, 2019Observed: 11.16 ft at 7:15AM Aug 21, 2019Observed: 11.14 ft at 7:30AM Aug 21, 2019Observed: 11.16 ft at 7:45AM Aug 21, 2019Observed: 11.16 ft at 8:00AM Aug 21, 2019Observed: 11.18 ft at 8:15AM Aug 21, 2019Observed: 11.17 ft at 8:30AM Aug 21, 2019Observed: 11.19 ft at 8:45AM Aug 21, 2019Observed: 11.19 ft at 9:00AM Aug 21, 2019Observed: 11.2 ft at 9:15AM Aug 21, 2019Observed: 11.2 ft at 9:30AM Aug 21, 2019Observed: 11.19 ft at 9:45AM Aug 21, 2019Observed: 11.21 ft at 10:00AM Aug 21, 2019Observed: 11.22 ft at 10:15AM Aug 21, 2019Observed: 11.23 ft at 10:30AM Aug 21, 2019Observed: 11.24 ft at 10:45AM Aug 21, 2019Observed: 11.24 ft at 10:47AM Aug 21, 2019Observed: 11.24 ft at 11:00AM Aug 21, 2019Observed: 11.25 ft at 11:02AM Aug 21, 2019Observed: 11.25 ft at 11:15AM Aug 21, 2019Observed: 11.26 ft at 11:17AM Aug 21, 2019Observed: 11.26 ft at 11:30AM Aug 21, 2019Observed: 11.25 ft at 11:45AM Aug 21, 2019Observed: 11.27 ft at 12:00PM Aug 21, 2019Observed: 11.27 ft at 12:15PM Aug 21, 2019Observed: 11.26 ft at 12:30PM Aug 21, 2019Observed: 11.27 ft at 12:45PM Aug 21, 2019Observed: 11.3 ft at 1:00PM Aug 21, 2019Observed: 11.3 ft at 1:15PM Aug 21, 2019Observed: 11.31 ft at 1:30PM Aug 21, 2019Observed: 11.31 ft at 1:45PM Aug 21, 2019Observed: 11.31 ft at 2:00PM Aug 21, 2019Observed: 11.31 ft at 2:15PM Aug 21, 2019Observed: 11.32 ft at 2:30PM Aug 21, 2019Observed: 11.31 ft at 2:45PM Aug 21, 2019Observed: 11.35 ft at 3:00PM Aug 21, 2019Observed: 11.34 ft at 3:15PM Aug 21, 2019Observed: 11.34 ft at 3:30PM Aug 21, 2019Observed: 11.35 ft at 3:45PM Aug 21, 2019Observed: 11.34 ft at 4:00PM Aug 21, 2019Observed: 11.35 ft at 4:15PM Aug 21, 2019Observed: 11.36 ft at 4:30PM Aug 21, 2019Observed: 11.36 ft at 4:45PM Aug 21, 2019Observed: 11.37 ft at 5:00PM Aug 21, 2019Observed: 11.36 ft at 5:15PM Aug 21, 2019Observed: 11.38 ft at 5:30PM Aug 21, 2019Observed: 11.38 ft at 5:45PM Aug 21, 2019Observed: 11.39 ft at 6:00PM Aug 21, 2019Observed: 11.4 ft at 6:15PM Aug 21, 2019Observed: 11.39 ft at 6:30PM Aug 21, 2019Observed: 11.41 ft at 6:45PM Aug 21, 2019Observed: 11.41 ft at 6:46PM Aug 21, 2019Observed: 11.41 ft at 7:00PM Aug 21, 2019Observed: 11.4 ft at 7:01PM Aug 21, 2019Observed: 11.4 ft at 7:15PM Aug 21, 2019Observed: 11.41 ft at 7:16PM Aug 21, 2019Observed: 11.41 ft at 7:30PM Aug 21, 2019Observed: 11.41 ft at 7:45PM Aug 21, 2019Observed: 11.42 ft at 8:00PM Aug 21, 2019Observed: 11.43 ft at 8:15PM Aug 21, 2019Observed: 11.42 ft at 8:30PM Aug 21, 2019Observed: 11.44 ft at 8:45PM Aug 21, 2019Observed: 11.42 ft at 9:00PM Aug 21, 2019Observed: 11.44 ft at 9:15PM Aug 21, 2019Observed: 11.43 ft at 9:30PM Aug 21, 2019Observed: 11.44 ft at 9:45PM Aug 21, 2019Observed: 11.45 ft at 10:00PM Aug 21, 2019Observed: 11.44 ft at 10:15PM Aug 21, 2019Observed: 11.46 ft at 10:30PM Aug 21, 2019Observed: 11.47 ft at 10:45PM Aug 21, 2019Observed: 11.47 ft at 11:00PM Aug 21, 2019Observed: 11.48 ft at 11:15PM Aug 21, 2019Observed: 11.48 ft at 11:30PM Aug 21, 2019Observed: 11.47 ft at 11:45PM Aug 21, 2019Observed: 11.49 ft at 12:00AM Aug 22, 2019Observed: 11.48 ft at 12:15AM Aug 22, 2019Observed: 11.49 ft at 12:30AM Aug 22, 2019Observed: 11.47 ft at 12:45AM Aug 22, 2019Observed: 11.48 ft at 1:00AM Aug 22, 2019Observed: 11.48 ft at 1:15AM Aug 22, 2019Observed: 11.49 ft at 1:30AM Aug 22, 2019Observed: 11.51 ft at 1:45AM Aug 22, 2019Observed: 11.48 ft at 2:00AM Aug 22, 2019Observed: 11.51 ft at 2:15AM Aug 22, 2019Observed: 11.5 ft at 2:30AM Aug 22, 2019Observed: 11.5 ft at 2:45AM Aug 22, 2019Observed: 11.5 ft at 2:46AM Aug 22, 2019Observed: 11.5 ft at 3:00AM Aug 22, 2019Observed: 11.5 ft at 3:01AM Aug 22, 2019Observed: 11.5 ft at 3:15AM Aug 22, 2019Observed: 11.51 ft at 3:16AM Aug 22, 2019Observed: 11.51 ft at 3:30AM Aug 22, 2019Observed: 11.51 ft at 3:45AM Aug 22, 2019Observed: 11.52 ft at 4:00AM Aug 22, 2019Observed: 11.52 ft at 4:15AM Aug 22, 2019Observed: 11.51 ft at 4:30AM Aug 22, 2019Observed: 11.52 ft at 4:45AM Aug 22, 2019Observed: 11.52 ft at 5:00AM Aug 22, 2019Observed: 11.51 ft at 5:15AM Aug 22, 2019Observed: 11.53 ft at 5:30AM Aug 22, 2019Observed: 11.53 ft at 5:45AM Aug 22, 2019Observed: 11.54 ft at 6:00AM Aug 22, 2019Observed: 11.53 ft at 6:15AM Aug 22, 2019Observed: 11.53 ft at 6:30AM Aug 22, 2019Observed: 11.53 ft at 6:45AM Aug 22, 2019Observed: 11.52 ft at 7:00AM Aug 22, 2019Observed: 11.54 ft at 7:15AM Aug 22, 2019Observed: 11.54 ft at 7:30AM Aug 22, 2019Observed: 11.54 ft at 7:45AM Aug 22, 2019Observed: 11.53 ft at 8:00AM Aug 22, 2019Observed: 11.53 ft at 8:15AM Aug 22, 2019Highest Observation: 11.55 ft at 8:30AM Aug 22, 2019Observed: 11.53 ft at 8:45AM Aug 22, 2019Observed: 11.54 ft at 9:00AM Aug 22, 2019Observed: 11.54 ft at 9:15AM Aug 22, 2019Observed: 11.54 ft at 9:30AM Aug 22, 2019Observed: 11.54 ft at 9:45AM Aug 22, 2019Observed: 11.53 ft at 10:00AM Aug 22, 2019Observed: 11.54 ft at 10:15AM Aug 22, 2019Observed: 11.53 ft at 10:30AM Aug 22, 2019Observed: 11.53 ft at 10:45AM Aug 22, 2019Observed: 11.53 ft at 10:46AM Aug 22, 2019Observed: 11.53 ft at 11:00AM Aug 22, 2019Observed: 11.52 ft at 11:01AM Aug 22, 2019Observed: 11.52 ft at 11:15AM Aug 22, 2019Observed: 11.54 ft at 11:16AM Aug 22, 2019Observed: 11.54 ft at 11:30AM Aug 22, 2019Observed: 11.53 ft at 11:45AM Aug 22, 2019Observed: 11.52 ft at 12:00PM Aug 22, 2019Observed: 11.52 ft at 12:15PM Aug 22, 2019Observed: 11.53 ft at 12:30PM Aug 22, 2019Observed: 11.54 ft at 12:45PM Aug 22, 2019Observed: 11.51 ft at 1:00PM Aug 22, 2019Observed: 11.53 ft at 1:15PM Aug 22, 2019Observed: 11.52 ft at 1:30PM Aug 22, 2019Observed: 11.51 ft at 1:45PM Aug 22, 2019Observed: 11.52 ft at 2:00PM Aug 22, 2019Observed: 11.51 ft at 2:15PM Aug 22, 2019Observed: 11.52 ft at 2:30PM Aug 22, 2019Observed: 11.51 ft at 2:45PM Aug 22, 2019Observed: 11.52 ft at 3:00PM Aug 22, 2019Observed: 11.52 ft at 3:15PM Aug 22, 2019Observed: 11.51 ft at 3:30PM Aug 22, 2019Observed: 11.52 ft at 3:45PM Aug 22, 2019Observed: 11.51 ft at 4:00PM Aug 22, 2019Observed: 11.52 ft at 4:15PM Aug 22, 2019Observed: 11.51 ft at 4:30PM Aug 22, 2019Observed: 11.49 ft at 4:45PM Aug 22, 2019Observed: 11.5 ft at 5:00PM Aug 22, 2019Observed: 11.5 ft at 5:15PM Aug 22, 2019Observed: 11.5 ft at 5:30PM Aug 22, 2019Observed: 11.49 ft at 5:45PM Aug 22, 2019Observed: 11.49 ft at 6:00PM Aug 22, 2019Observed: 11.5 ft at 6:15PM Aug 22, 2019Observed: 11.49 ft at 6:30PM Aug 22, 2019Observed: 11.49 ft at 6:45PM Aug 22, 2019Observed: 11.49 ft at 6:46PM Aug 22, 2019Observed: 11.49 ft at 7:00PM Aug 22, 2019Observed: 11.48 ft at 7:01PM Aug 22, 2019Observed: 11.48 ft at 7:15PM Aug 22, 2019Observed: 11.49 ft at 7:16PM Aug 22, 2019Observed: 11.49 ft at 7:30PM Aug 22, 2019Observed: 11.48 ft at 7:45PM Aug 22, 2019Observed: 11.49 ft at 8:00PM Aug 22, 2019Observed: 11.48 ft at 8:15PM Aug 22, 2019Observed: 11.49 ft at 8:30PM Aug 22, 2019Observed: 11.49 ft at 8:45PM Aug 22, 2019Observed: 11.48 ft at 9:00PM Aug 22, 2019Observed: 11.47 ft at 9:15PM Aug 22, 2019Observed: 11.47 ft at 9:30PM Aug 22, 2019Observed: 11.46 ft at 9:45PM Aug 22, 2019Observed: 11.47 ft at 10:00PM Aug 22, 2019Observed: 11.46 ft at 10:15PM Aug 22, 2019Observed: 11.46 ft at 10:30PM Aug 22, 2019Observed: 11.46 ft at 10:45PM Aug 22, 2019Observed: 11.45 ft at 11:00PM Aug 22, 2019Observed: 11.45 ft at 11:15PM Aug 22, 2019Observed: 11.46 ft at 11:30PM Aug 22, 2019Observed: 11.45 ft at 11:45PM Aug 22, 2019Observed: 11.46 ft at 12:00AM Aug 23, 2019Observed: 11.44 ft at 12:15AM Aug 23, 2019Observed: 11.45 ft at 12:30AM Aug 23, 2019Observed: 11.45 ft at 12:45AM Aug 23, 2019Observed: 11.44 ft at 1:00AM Aug 23, 2019Observed: 11.43 ft at 1:15AM Aug 23, 2019Observed: 11.44 ft at 1:30AM Aug 23, 2019Observed: 11.44 ft at 1:45AM Aug 23, 2019Observed: 11.43 ft at 2:00AM Aug 23, 2019Observed: 11.42 ft at 2:15AM Aug 23, 2019Observed: 11.42 ft at 2:30AM Aug 23, 2019Observed: 11.41 ft at 2:45AM Aug 23, 2019Observed: 11.41 ft at 3:00AM Aug 23, 2019Observed: 11.41 ft at 3:15AM Aug 23, 2019Observed: 11.42 ft at 3:30AM Aug 23, 2019Observed: 11.42 ft at 3:45AM Aug 23, 2019Observed: 11.4 ft at 4:00AM Aug 23, 2019Observed: 11.39 ft at 4:15AM Aug 23, 2019Observed: 11.41 ft at 4:30AM Aug 23, 2019Observed: 11.41 ft at 4:45AM Aug 23, 2019Observed: 11.41 ft at 5:00AM Aug 23, 2019Observed: 11.39 ft at 5:15AM Aug 23, 2019Observed: 11.39 ft at 5:30AM Aug 23, 2019Observed: 11.39 ft at 5:45AM Aug 23, 2019Observed: 11.37 ft at 6:00AM Aug 23, 2019Observed: 11.38 ft at 6:15AM Aug 23, 2019Observed: 11.37 ft at 6:30AM Aug 23, 2019Observed: 11.37 ft at 6:45AM Aug 23, 2019Observed: 11.38 ft at 7:00AM Aug 23, 2019Observed: 11.36 ft at 7:15AM Aug 23, 2019Observed: 11.37 ft at 7:30AM Aug 23, 2019Observed: 11.37 ft at 7:45AM Aug 23, 2019Observed: 11.36 ft at 8:00AM Aug 23, 2019Observed: 11.35 ft at 8:15AM Aug 23, 2019Observed: 11.34 ft at 8:30AM Aug 23, 2019Observed: 11.35 ft at 8:45AM Aug 23, 2019Observed: 11.34 ft at 9:00AM Aug 23, 2019Observed: 11.35 ft at 9:15AM Aug 23, 2019Observed: 11.34 ft at 9:30AM Aug 23, 2019Observed: 11.33 ft at 9:45AM Aug 23, 2019Observed: 11.32 ft at 10:00AM Aug 23, 2019Observed: 11.33 ft at 10:15AM Aug 23, 2019Observed: 11.32 ft at 10:30AM Aug 23, 2019Observed: 11.33 ft at 10:45AM Aug 23, 2019Observed: 11.32 ft at 11:00AM Aug 23, 2019Observed: 11.31 ft at 11:15AM Aug 23, 2019Observed: 11.31 ft at 11:30AM Aug 23, 2019Observed: 11.31 ft at 11:45AM Aug 23, 2019Observed: 11.3 ft at 12:00PM Aug 23, 2019Observed: 11.3 ft at 12:15PM Aug 23, 2019Observed: 11.29 ft at 12:30PM Aug 23, 2019Observed: 11.27 ft at 12:45PM Aug 23, 2019Observed: 11.28 ft at 1:00PM Aug 23, 2019Observed: 11.28 ft at 1:15PM Aug 23, 2019Observed: 11.27 ft at 1:30PM Aug 23, 2019Observed: 11.26 ft at 1:45PM Aug 23, 2019Observed: 11.25 ft at 2:00PM Aug 23, 2019Observed: 11.26 ft at 2:15PM Aug 23, 2019Observed: 11.25 ft at 2:30PM Aug 23, 2019Observed: 11.25 ft at 2:45PM Aug 23, 2019Observed: 11.26 ft at 3:00PM Aug 23, 2019Observed: 11.24 ft at 3:15PM Aug 23, 2019Observed: 11.24 ft at 3:30PM Aug 23, 2019Observed: 11.25 ft at 3:45PM Aug 23, 2019Observed: 11.23 ft at 4:00PM Aug 23, 2019Observed: 11.23 ft at 4:15PM Aug 23, 2019Observed: 11.23 ft at 4:30PM Aug 23, 2019Observed: 11.22 ft at 4:45PM Aug 23, 2019Observed: 11.21 ft at 5:00PM Aug 23, 2019Observed: 11.2 ft at 5:15PM Aug 23, 2019Observed: 11.19 ft at 5:30PM Aug 23, 2019Observed: 11.19 ft at 5:45PM Aug 23, 2019Observed: 11.17 ft at 6:00PM Aug 23, 2019Observed: 11.18 ft at 6:15PM Aug 23, 2019Observed: 11.17 ft at 6:30PM Aug 23, 2019Observed: 11.16 ft at 6:45PM Aug 23, 2019Observed: 11.16 ft at 7:00PM Aug 23, 2019Observed: 11.16 ft at 7:01PM Aug 23, 2019Observed: 11.16 ft at 7:15PM Aug 23, 2019Observed: 11.15 ft at 7:16PM Aug 23, 2019Observed: 11.15 ft at 7:30PM Aug 23, 2019Observed: 11.15 ft at 7:31PM Aug 23, 2019Observed: 11.15 ft at 7:45PM Aug 23, 2019Observed: 11.14 ft at 8:00PM Aug 23, 2019Observed: 11.14 ft at 8:15PM Aug 23, 2019Observed: 11.13 ft at 8:30PM Aug 23, 2019Observed: 11.12 ft at 8:45PM Aug 23, 2019Observed: 11.11 ft at 9:00PM Aug 23, 2019Observed: 11.11 ft at 9:15PM Aug 23, 2019Observed: 11.11 ft at 9:30PM Aug 23, 2019Observed: 11.11 ft at 9:45PM Aug 23, 2019Observed: 11.09 ft at 10:00PM Aug 23, 2019Observed: 11.08 ft at 10:15PM Aug 23, 2019Observed: 11.08 ft at 10:30PM Aug 23, 2019Observed: 11.07 ft at 10:45PM Aug 23, 2019Observed: 11.07 ft at 11:00PM Aug 23, 2019Observed: 11.06 ft at 11:15PM Aug 23, 2019Observed: 11.06 ft at 11:30PM Aug 23, 2019Observed: 11.05 ft at 11:45PM Aug 23, 2019Observed: 11.03 ft at 12:00AM Aug 24, 2019Observed: 11.05 ft at 12:15AM Aug 24, 2019Observed: 11.02 ft at 12:30AM Aug 24, 2019Observed: 11.02 ft at 12:45AM Aug 24, 2019Observed: 11.02 ft at 1:00AM Aug 24, 2019Observed: 11.01 ft at 1:15AM Aug 24, 2019Observed: 11.01 ft at 1:30AM Aug 24, 2019Observed: 11.01 ft at 1:45AM Aug 24, 2019Observed: 11 ft at 2:00AM Aug 24, 2019Observed: 10.99 ft at 2:15AM Aug 24, 2019Observed: 10.98 ft at 2:30AM Aug 24, 2019Observed: 10.98 ft at 2:45AM Aug 24, 2019Observed: 10.96 ft at 3:00AM Aug 24, 2019Observed: 10.94 ft at 3:15AM Aug 24, 2019Observed: 10.96 ft at 3:30AM Aug 24, 2019Observed: 10.96 ft at 3:45AM Aug 24, 2019Observed: 10.94 ft at 4:00AM Aug 24, 2019Observed: 10.95 ft at 4:15AM Aug 24, 2019Observed: 10.92 ft at 4:30AM Aug 24, 2019Observed: 10.93 ft at 4:45AM Aug 24, 2019Observed: 10.92 ft at 5:00AM Aug 24, 2019Observed: 10.9 ft at 5:15AM Aug 24, 2019Observed: 10.91 ft at 5:30AM Aug 24, 2019Highest Forecast: 10.9 ft 7:00AM Aug 24, 2019Forecast: 10.7 ft 1:00PM Aug 24, 2019Forecast: 10.6 ft 7:00PM Aug 24, 2019Forecast: 10.4 ft 1:00AM Aug 25, 2019Forecast: 10.2 ft 7:00AM Aug 25, 2019Forecast: 10.1 ft 1:00PM Aug 25, 2019Forecast: 9.9 ft 7:00PM Aug 25, 2019Forecast: 9.7 ft 1:00AM Aug 26, 2019Forecast: 9.6 ft 7:00AM Aug 26, 2019Forecast: 9.4 ft 1:00PM Aug 26, 2019Forecast: 9.2 ft 7:00PM Aug 26, 2019Forecast: 9.1 ft 1:00AM Aug 27, 2019Forecast: 9 ft 7:00AM Aug 27, 2019Forecast: 8.8 ft 1:00PM Aug 27, 2019Forecast: 8.7 ft 7:00PM Aug 27, 2019Forecast: 8.6 ft 1:00AM Aug 28, 2019Forecast: 8.5 ft 7:00AM Aug 28, 2019USGS--Water Resources of the United StatesDERS2(plotting HGIRG) Graph Created (6:33AM Aug 24, 2019)ObservedForecast (issued 8:47AM Aug 23)Latest observed value: 10.91 ft at 5:30 AM CDT 24-Aug-2019. Flood Stage is 12 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Flow values shown may be different than other data sources. All observations are preliminary data.

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 near Dell Rapids are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - above Dell Rapids Upstream Gauge Downstream Gauge Downstream Gauge - at Sioux Falls I-90
Flood Categories (in feet)
Major Flood Stage: 15
Moderate Flood Stage: 14
Flood Stage: 12
Action Stage: 11
Low Stage (in feet): -9999

Historic Crests
(1) 16.47 ft on 04/09/1969
(2) 16.29 ft on 09/25/2010
(3) 16.02 ft on 03/15/2007
(4) 15.98 ft on 03/24/2019 (P)
(5) 15.63 ft on 03/24/2011
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 15.98 ft on 03/24/2019 (P)
(2) 14.20 ft on 04/27/2018
(3) 9.37 ft on 05/24/2017
(4) 7.43 ft on 03/11/2016
(5) 12.41 ft on 06/07/2015
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
19 The bridge on 250th Street just west of Baltic is overtopped.
16 The water reaches the bottom of the bridge on 250th Street west of Baltic, and 248th Street east of the gauge is flooded, along with several other county roads. Flooding will affect the city of Renner with water going over the main road in town.
15.5 Water begins to impact residential areas in Dell Rapids. County Road 130 in Renner is flooded.
15 Some homes in Dell Rapids and Renner are flooded, and the Jaycee Camp between Baltic and Renner is also flooded.
14.5 250th Street west of Baltic is flooded, Park Road in Dell Rapids is flooded, and some homes and businesses along 1st Avenue in Dell Rapids are flooded.
14 Significant amounts of agricultural lands are flooded through the basin, and the park in Dell Rapids begins to flood.
12 Agricultural lands along the lower banks of the river begin to flood.
Photos
(1) Upstream View
(2) Downstream View
About This Location Collapse

Latitude: 43.790556° N, Longitude: 96.745278° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 12 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 1455.99 ft 1467.99 ft  

Current/Historical Observations:

Additional Information Collapse
Water Temperature/Water Quality
How low could the river get?
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Hydrologic Resources Additional Resources
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: 1-Mar-2019 12:34 AM
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