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Hydrograph River at a Glance Download
Big Sioux River at Sioux Falls N. Cliff Avenue Stage (ft)Flow (cfs)Observed: 12.84 ft at 3:15PM Oct 16, 2019Observed: 12.84 ft at 3:30PM Oct 16, 2019Observed: 12.87 ft at 3:45PM Oct 16, 2019Observed: 12.86 ft at 4:00PM Oct 16, 2019Observed: 12.86 ft at 4:15PM Oct 16, 2019Observed: 12.84 ft at 4:30PM Oct 16, 2019Observed: 12.8 ft at 4:45PM Oct 16, 2019Observed: 12.81 ft at 5:00PM Oct 16, 2019Observed: 12.83 ft at 5:15PM Oct 16, 2019Observed: 12.82 ft at 5:30PM Oct 16, 2019Observed: 12.82 ft at 5:45PM Oct 16, 2019Observed: 12.85 ft at 6:00PM Oct 16, 2019Observed: 12.87 ft at 6:15PM Oct 16, 2019Observed: 12.85 ft at 6:30PM Oct 16, 2019Observed: 12.86 ft at 6:45PM Oct 16, 2019Observed: 12.83 ft at 7:00PM Oct 16, 2019Observed: 12.87 ft at 7:15PM Oct 16, 2019Observed: 12.87 ft at 7:30PM Oct 16, 2019Observed: 12.86 ft at 7:45PM Oct 16, 2019Observed: 12.9 ft at 8:00PM Oct 16, 2019Observed: 12.86 ft at 8:15PM Oct 16, 2019Observed: 12.87 ft at 8:30PM Oct 16, 2019Observed: 12.91 ft at 8:45PM Oct 16, 2019Observed: 12.9 ft at 9:00PM Oct 16, 2019Observed: 12.89 ft at 9:15PM Oct 16, 2019Observed: 12.9 ft at 9:30PM Oct 16, 2019Observed: 12.9 ft at 9:45PM Oct 16, 2019Observed: 12.91 ft at 10:00PM Oct 16, 2019Observed: 12.91 ft at 10:15PM Oct 16, 2019Observed: 12.89 ft at 10:30PM Oct 16, 2019Observed: 12.89 ft at 10:45PM Oct 16, 2019Observed: 12.91 ft at 11:00PM Oct 16, 2019Observed: 12.92 ft at 11:15PM Oct 16, 2019Observed: 12.91 ft at 11:30PM Oct 16, 2019Observed: 12.91 ft at 11:45PM Oct 16, 2019Observed: 12.92 ft at 12:00AM Oct 17, 2019Observed: 12.9 ft at 12:15AM Oct 17, 2019Observed: 12.91 ft at 12:30AM Oct 17, 2019Observed: 12.92 ft at 12:45AM Oct 17, 2019Observed: 12.9 ft at 1:00AM Oct 17, 2019Observed: 12.89 ft at 1:15AM Oct 17, 2019Observed: 12.91 ft at 1:30AM Oct 17, 2019Observed: 12.9 ft at 1:45AM Oct 17, 2019Observed: 12.88 ft at 2:00AM Oct 17, 2019Observed: 12.91 ft at 2:15AM Oct 17, 2019Observed: 12.91 ft at 2:30AM Oct 17, 2019Observed: 12.9 ft at 2:45AM Oct 17, 2019Observed: 12.89 ft at 3:00AM Oct 17, 2019Observed: 12.92 ft at 3:15AM Oct 17, 2019Observed: 12.91 ft at 3:30AM Oct 17, 2019Highest Observation: 12.93 ft at 3:45AM Oct 17, 2019Observed: 12.89 ft at 4:00AM Oct 17, 2019Observed: 12.9 ft at 4:15AM Oct 17, 2019Observed: 12.89 ft at 4:30AM Oct 17, 2019Observed: 12.89 ft at 4:45AM Oct 17, 2019Observed: 12.87 ft at 5:00AM Oct 17, 2019Observed: 12.91 ft at 5:15AM Oct 17, 2019Observed: 12.89 ft at 5:30AM Oct 17, 2019Observed: 12.91 ft at 5:45AM Oct 17, 2019Observed: 12.86 ft at 6:00AM Oct 17, 2019Observed: 12.91 ft at 6:15AM Oct 17, 2019Observed: 12.89 ft at 6:30AM Oct 17, 2019Observed: 12.87 ft at 6:45AM Oct 17, 2019Observed: 12.9 ft at 7:00AM Oct 17, 2019Observed: 12.88 ft at 7:15AM Oct 17, 2019Observed: 12.89 ft at 7:30AM Oct 17, 2019Observed: 12.89 ft at 7:45AM Oct 17, 2019Observed: 12.88 ft at 8:00AM Oct 17, 2019Observed: 12.9 ft at 8:15AM Oct 17, 2019Observed: 12.91 ft at 8:30AM Oct 17, 2019Observed: 12.91 ft at 8:45AM Oct 17, 2019Observed: 12.9 ft at 9:00AM Oct 17, 2019Highest Observation: 12.93 ft at 9:15AM Oct 17, 2019Observed: 12.9 ft at 9:30AM Oct 17, 2019Observed: 12.88 ft at 9:45AM Oct 17, 2019Observed: 12.88 ft at 10:00AM Oct 17, 2019Observed: 12.86 ft at 10:15AM Oct 17, 2019Observed: 12.87 ft at 10:30AM Oct 17, 2019Observed: 12.86 ft at 10:45AM Oct 17, 2019Observed: 12.89 ft at 11:00AM Oct 17, 2019Observed: 12.88 ft at 11:15AM Oct 17, 2019Observed: 12.87 ft at 11:30AM Oct 17, 2019Observed: 12.87 ft at 11:45AM Oct 17, 2019Observed: 12.88 ft at 12:00PM Oct 17, 2019Observed: 12.88 ft at 12:15PM Oct 17, 2019Observed: 12.89 ft at 12:30PM Oct 17, 2019Observed: 12.88 ft at 12:45PM Oct 17, 2019Observed: 12.89 ft at 1:00PM Oct 17, 2019Observed: 12.88 ft at 1:15PM Oct 17, 2019Observed: 12.89 ft at 1:30PM Oct 17, 2019Observed: 12.87 ft at 1:45PM Oct 17, 2019Observed: 12.86 ft at 2:00PM Oct 17, 2019Observed: 12.85 ft at 2:15PM Oct 17, 2019Observed: 12.86 ft at 2:30PM Oct 17, 2019Observed: 12.88 ft at 2:45PM Oct 17, 2019Observed: 12.86 ft at 3:00PM Oct 17, 2019Observed: 12.83 ft at 3:15PM Oct 17, 2019Observed: 12.85 ft at 3:30PM Oct 17, 2019Observed: 12.86 ft at 3:45PM Oct 17, 2019Observed: 12.84 ft at 4:00PM Oct 17, 2019Observed: 12.84 ft at 4:15PM Oct 17, 2019Observed: 12.86 ft at 4:30PM Oct 17, 2019Observed: 12.84 ft at 4:45PM Oct 17, 2019Observed: 12.86 ft at 5:00PM Oct 17, 2019Observed: 12.85 ft at 5:30PM Oct 17, 2019Observed: 12.82 ft at 5:45PM Oct 17, 2019Observed: 12.84 ft at 6:00PM Oct 17, 2019Observed: 12.83 ft at 6:15PM Oct 17, 2019Observed: 12.81 ft at 6:30PM Oct 17, 2019Observed: 12.82 ft at 6:45PM Oct 17, 2019Observed: 12.83 ft at 7:00PM Oct 17, 2019Observed: 12.83 ft at 7:15PM Oct 17, 2019Observed: 12.78 ft at 7:30PM Oct 17, 2019Observed: 12.73 ft at 7:45PM Oct 17, 2019Observed: 12.76 ft at 8:00PM Oct 17, 2019Observed: 12.77 ft at 8:15PM Oct 17, 2019Observed: 12.78 ft at 8:30PM Oct 17, 2019Observed: 12.78 ft at 8:45PM Oct 17, 2019Observed: 12.73 ft at 9:00PM Oct 17, 2019Observed: 12.77 ft at 9:15PM Oct 17, 2019Observed: 12.78 ft at 9:30PM Oct 17, 2019Observed: 12.78 ft at 9:45PM Oct 17, 2019Observed: 12.76 ft at 10:00PM Oct 17, 2019Observed: 12.74 ft at 10:15PM Oct 17, 2019Observed: 12.77 ft at 10:30PM Oct 17, 2019Observed: 12.79 ft at 10:45PM Oct 17, 2019Observed: 12.78 ft at 11:00PM Oct 17, 2019Observed: 12.74 ft at 11:15PM Oct 17, 2019Observed: 12.81 ft at 11:30PM Oct 17, 2019Observed: 12.8 ft at 11:45PM Oct 17, 2019Observed: 12.79 ft at 12:00AM Oct 18, 2019Observed: 12.85 ft at 12:15AM Oct 18, 2019Observed: 12.79 ft at 12:30AM Oct 18, 2019Observed: 12.83 ft at 12:45AM Oct 18, 2019Observed: 12.81 ft at 1:00AM Oct 18, 2019Observed: 12.81 ft at 1:15AM Oct 18, 2019Observed: 12.84 ft at 1:30AM Oct 18, 2019Observed: 12.85 ft at 1:45AM Oct 18, 2019Observed: 12.85 ft at 2:00AM Oct 18, 2019Observed: 12.86 ft at 2:15AM Oct 18, 2019Observed: 12.84 ft at 2:30AM Oct 18, 2019Observed: 12.84 ft at 2:45AM Oct 18, 2019Observed: 12.83 ft at 3:00AM Oct 18, 2019Observed: 12.87 ft at 3:15AM Oct 18, 2019Observed: 12.81 ft at 3:30AM Oct 18, 2019Observed: 12.83 ft at 3:45AM Oct 18, 2019Observed: 12.83 ft at 4:00AM Oct 18, 2019Observed: 12.84 ft at 4:15AM Oct 18, 2019Observed: 12.84 ft at 4:30AM Oct 18, 2019Observed: 12.84 ft at 4:45AM Oct 18, 2019Observed: 12.86 ft at 5:00AM Oct 18, 2019Observed: 12.85 ft at 5:15AM Oct 18, 2019Observed: 12.83 ft at 5:30AM Oct 18, 2019Observed: 12.84 ft at 5:45AM Oct 18, 2019Observed: 12.8 ft at 6:00AM Oct 18, 2019Observed: 12.8 ft at 6:15AM Oct 18, 2019Observed: 12.84 ft at 6:30AM Oct 18, 2019Observed: 12.83 ft at 6:45AM Oct 18, 2019Observed: 12.83 ft at 7:00AM Oct 18, 2019Observed: 12.85 ft at 7:15AM Oct 18, 2019Observed: 12.81 ft at 7:30AM Oct 18, 2019Observed: 12.85 ft at 7:45AM Oct 18, 2019Observed: 12.83 ft at 8:00AM Oct 18, 2019Observed: 12.82 ft at 8:15AM Oct 18, 2019Observed: 12.83 ft at 8:30AM Oct 18, 2019Observed: 12.82 ft at 8:45AM Oct 18, 2019Observed: 12.82 ft at 9:00AM Oct 18, 2019Observed: 12.84 ft at 9:15AM Oct 18, 2019Observed: 12.82 ft at 9:30AM Oct 18, 2019Observed: 12.82 ft at 11:45AM Oct 18, 2019Observed: 12.81 ft at 12:00PM Oct 18, 2019Observed: 12.85 ft at 12:15PM Oct 18, 2019Observed: 12.82 ft at 12:30PM Oct 18, 2019Observed: 12.81 ft at 12:45PM Oct 18, 2019Observed: 12.8 ft at 1:00PM Oct 18, 2019Observed: 12.81 ft at 1:15PM Oct 18, 2019Observed: 12.78 ft at 1:30PM Oct 18, 2019Observed: 12.78 ft at 1:45PM Oct 18, 2019Observed: 12.78 ft at 2:00PM Oct 18, 2019Observed: 12.79 ft at 2:15PM Oct 18, 2019Observed: 12.79 ft at 2:30PM Oct 18, 2019Observed: 12.8 ft at 2:45PM Oct 18, 2019Observed: 12.79 ft at 3:00PM Oct 18, 2019Observed: 12.83 ft at 3:15PM Oct 18, 2019Observed: 12.79 ft at 3:30PM Oct 18, 2019Observed: 12.78 ft at 3:45PM Oct 18, 2019Observed: 12.8 ft at 4:00PM Oct 18, 2019Observed: 12.77 ft at 4:15PM Oct 18, 2019Observed: 12.8 ft at 4:30PM Oct 18, 2019Observed: 12.77 ft at 4:45PM Oct 18, 2019Observed: 12.81 ft at 5:00PM Oct 18, 2019Observed: 12.75 ft at 5:15PM Oct 18, 2019Observed: 12.78 ft at 5:30PM Oct 18, 2019Observed: 12.8 ft at 5:45PM Oct 18, 2019Observed: 12.8 ft at 6:00PM Oct 18, 2019Observed: 12.81 ft at 6:15PM Oct 18, 2019Observed: 12.79 ft at 6:30PM Oct 18, 2019Observed: 12.77 ft at 6:45PM Oct 18, 2019Observed: 12.77 ft at 7:00PM Oct 18, 2019Observed: 12.8 ft at 7:15PM Oct 18, 2019Observed: 12.76 ft at 7:30PM Oct 18, 2019Observed: 12.8 ft at 7:45PM Oct 18, 2019Observed: 12.81 ft at 8:00PM Oct 18, 2019Observed: 12.81 ft at 8:15PM Oct 18, 2019Observed: 12.77 ft at 8:30PM Oct 18, 2019Observed: 12.78 ft at 8:45PM Oct 18, 2019Observed: 12.8 ft at 9:00PM Oct 18, 2019Observed: 12.76 ft at 9:15PM Oct 18, 2019Observed: 12.77 ft at 9:30PM Oct 18, 2019Observed: 12.77 ft at 9:45PM Oct 18, 2019Observed: 12.79 ft at 10:00PM Oct 18, 2019Observed: 12.76 ft at 10:15PM Oct 18, 2019Observed: 12.75 ft at 10:30PM Oct 18, 2019Observed: 12.77 ft at 10:45PM Oct 18, 2019Observed: 12.79 ft at 11:00PM Oct 18, 2019Observed: 12.8 ft at 11:15PM Oct 18, 2019Observed: 12.78 ft at 11:30PM Oct 18, 2019Observed: 12.79 ft at 11:45PM Oct 18, 2019Observed: 12.78 ft at 12:00AM Oct 19, 2019Observed: 12.76 ft at 12:15AM Oct 19, 2019Observed: 12.78 ft at 12:30AM Oct 19, 2019Observed: 12.77 ft at 12:45AM Oct 19, 2019Observed: 12.78 ft at 1:00AM Oct 19, 2019Observed: 12.77 ft at 1:15AM Oct 19, 2019Observed: 12.8 ft at 1:30AM Oct 19, 2019Observed: 12.78 ft at 1:45AM Oct 19, 2019Observed: 12.75 ft at 2:00AM Oct 19, 2019Observed: 12.77 ft at 2:15AM Oct 19, 2019Observed: 12.75 ft at 2:30AM Oct 19, 2019Observed: 12.73 ft at 2:45AM Oct 19, 2019Observed: 12.75 ft at 3:00AM Oct 19, 2019Observed: 12.76 ft at 3:15AM Oct 19, 2019Observed: 12.78 ft at 3:30AM Oct 19, 2019Observed: 12.75 ft at 3:45AM Oct 19, 2019Observed: 12.73 ft at 4:00AM Oct 19, 2019Observed: 12.77 ft at 4:15AM Oct 19, 2019Observed: 12.76 ft at 4:30AM Oct 19, 2019Observed: 12.76 ft at 4:45AM Oct 19, 2019Observed: 12.73 ft at 5:00AM Oct 19, 2019Observed: 12.73 ft at 5:15AM Oct 19, 2019Observed: 12.77 ft at 5:30AM Oct 19, 2019Observed: 12.77 ft at 5:45AM Oct 19, 2019Observed: 12.79 ft at 6:00AM Oct 19, 2019Observed: 12.75 ft at 6:15AM Oct 19, 2019Observed: 12.77 ft at 6:30AM Oct 19, 2019Observed: 12.75 ft at 6:45AM Oct 19, 2019Observed: 12.74 ft at 7:00AM Oct 19, 2019Observed: 12.78 ft at 7:15AM Oct 19, 2019Observed: 12.72 ft at 7:30AM Oct 19, 2019Observed: 12.76 ft at 7:45AM Oct 19, 2019Observed: 12.75 ft at 8:00AM Oct 19, 2019Observed: 12.74 ft at 8:15AM Oct 19, 2019Observed: 12.73 ft at 8:30AM Oct 19, 2019Observed: 12.74 ft at 8:45AM Oct 19, 2019Observed: 12.73 ft at 9:00AM Oct 19, 2019Observed: 12.72 ft at 9:15AM Oct 19, 2019Observed: 12.71 ft at 9:45AM Oct 19, 2019Observed: 12.72 ft at 10:00AM Oct 19, 2019Observed: 12.74 ft at 10:15AM Oct 19, 2019Observed: 12.7 ft at 10:30AM Oct 19, 2019Observed: 12.71 ft at 10:45AM Oct 19, 2019Observed: 12.72 ft at 11:00AM Oct 19, 2019Observed: 12.7 ft at 11:15AM Oct 19, 2019Observed: 12.72 ft at 11:30AM Oct 19, 2019Observed: 12.72 ft at 11:45AM Oct 19, 2019Observed: 12.71 ft at 12:00PM Oct 19, 2019Observed: 12.71 ft at 12:15PM Oct 19, 2019Observed: 12.72 ft at 12:30PM Oct 19, 2019Observed: 12.73 ft at 12:45PM Oct 19, 2019Observed: 12.71 ft at 1:00PM Oct 19, 2019Observed: 12.72 ft at 1:15PM Oct 19, 2019Observed: 12.72 ft at 1:30PM Oct 19, 2019Observed: 12.72 ft at 1:45PM Oct 19, 2019Observed: 12.71 ft at 2:00PM Oct 19, 2019Observed: 12.71 ft at 2:15PM Oct 19, 2019Observed: 12.67 ft at 2:30PM Oct 19, 2019Observed: 12.7 ft at 2:45PM Oct 19, 2019Observed: 12.66 ft at 3:00PM Oct 19, 2019Observed: 12.66 ft at 3:15PM Oct 19, 2019Observed: 12.68 ft at 3:30PM Oct 19, 2019Observed: 12.7 ft at 3:45PM Oct 19, 2019Observed: 12.69 ft at 4:00PM Oct 19, 2019Observed: 12.67 ft at 4:15PM Oct 19, 2019Observed: 12.68 ft at 4:30PM Oct 19, 2019Observed: 12.69 ft at 4:45PM Oct 19, 2019Observed: 12.68 ft at 5:00PM Oct 19, 2019Observed: 12.68 ft at 5:15PM Oct 19, 2019Observed: 12.66 ft at 5:30PM Oct 19, 2019Observed: 12.66 ft at 5:45PM Oct 19, 2019Observed: 12.68 ft at 6:00PM Oct 19, 2019Observed: 12.65 ft at 6:15PM Oct 19, 2019Observed: 12.68 ft at 6:30PM Oct 19, 2019Observed: 12.67 ft at 6:45PM Oct 19, 2019Observed: 12.65 ft at 7:00PM Oct 19, 2019Observed: 12.67 ft at 7:15PM Oct 19, 2019Observed: 12.68 ft at 7:30PM Oct 19, 2019Observed: 12.66 ft at 7:45PM Oct 19, 2019Observed: 12.64 ft at 8:00PM Oct 19, 2019Observed: 12.66 ft at 8:15PM Oct 19, 2019Observed: 12.66 ft at 8:30PM Oct 19, 2019Observed: 12.64 ft at 8:45PM Oct 19, 2019Observed: 12.65 ft at 9:00PM Oct 19, 2019Observed: 12.68 ft at 9:15PM Oct 19, 2019Observed: 12.67 ft at 9:30PM Oct 19, 2019Observed: 12.62 ft at 9:45PM Oct 19, 2019Observed: 12.65 ft at 10:00PM Oct 19, 2019Observed: 12.66 ft at 10:15PM Oct 19, 2019Observed: 12.64 ft at 10:30PM Oct 19, 2019Observed: 12.65 ft at 10:45PM Oct 19, 2019Observed: 12.67 ft at 11:00PM Oct 19, 2019Observed: 12.64 ft at 11:15PM Oct 19, 2019Observed: 12.63 ft at 11:30PM Oct 19, 2019Observed: 12.66 ft at 11:45PM Oct 19, 2019Observed: 12.64 ft at 12:00AM Oct 20, 2019Observed: 12.65 ft at 12:15AM Oct 20, 2019Observed: 12.65 ft at 12:30AM Oct 20, 2019Observed: 12.64 ft at 12:45AM Oct 20, 2019Observed: 12.66 ft at 1:00AM Oct 20, 2019Observed: 12.65 ft at 1:15AM Oct 20, 2019Observed: 12.63 ft at 1:30AM Oct 20, 2019Observed: 12.63 ft at 1:45AM Oct 20, 2019Observed: 12.63 ft at 2:00AM Oct 20, 2019Observed: 12.62 ft at 2:15AM Oct 20, 2019Observed: 12.67 ft at 2:30AM Oct 20, 2019Observed: 12.67 ft at 2:45AM Oct 20, 2019Observed: 12.63 ft at 3:00AM Oct 20, 2019Observed: 12.66 ft at 3:15AM Oct 20, 2019Observed: 12.63 ft at 3:30AM Oct 20, 2019Observed: 12.64 ft at 3:45AM Oct 20, 2019Observed: 12.64 ft at 4:00AM Oct 20, 2019Observed: 12.64 ft at 4:15AM Oct 20, 2019Observed: 12.64 ft at 4:30AM Oct 20, 2019Observed: 12.64 ft at 4:45AM Oct 20, 2019Observed: 12.63 ft at 5:00AM Oct 20, 2019Observed: 12.64 ft at 5:15AM Oct 20, 2019Observed: 12.66 ft at 5:30AM Oct 20, 2019Observed: 12.65 ft at 5:45AM Oct 20, 2019Observed: 12.65 ft at 6:00AM Oct 20, 2019Observed: 12.62 ft at 6:15AM Oct 20, 2019Observed: 12.63 ft at 6:45AM Oct 20, 2019Observed: 12.6 ft at 7:00AM Oct 20, 2019Observed: 12.61 ft at 7:15AM Oct 20, 2019Observed: 12.62 ft at 7:30AM Oct 20, 2019Observed: 12.6 ft at 7:45AM Oct 20, 2019Observed: 12.61 ft at 8:00AM Oct 20, 2019Observed: 12.61 ft at 8:15AM Oct 20, 2019Observed: 12.62 ft at 8:30AM Oct 20, 2019Observed: 12.61 ft at 8:45AM Oct 20, 2019Observed: 12.59 ft at 9:00AM Oct 20, 2019Observed: 12.61 ft at 9:15AM Oct 20, 2019Observed: 12.58 ft at 9:30AM Oct 20, 2019Observed: 12.6 ft at 9:45AM Oct 20, 2019Observed: 12.62 ft at 10:00AM Oct 20, 2019Observed: 12.6 ft at 10:15AM Oct 20, 2019Observed: 12.58 ft at 10:30AM Oct 20, 2019Observed: 12.6 ft at 10:45AM Oct 20, 2019Observed: 12.59 ft at 11:00AM Oct 20, 2019Observed: 12.57 ft at 11:15AM Oct 20, 2019Observed: 12.62 ft at 11:30AM Oct 20, 2019Observed: 12.57 ft at 11:45AM Oct 20, 2019Observed: 12.57 ft at 12:00PM Oct 20, 2019Observed: 12.54 ft at 12:15PM Oct 20, 2019Observed: 12.59 ft at 12:30PM Oct 20, 2019Observed: 12.59 ft at 12:45PM Oct 20, 2019Observed: 12.57 ft at 1:00PM Oct 20, 2019Observed: 12.62 ft at 1:15PM Oct 20, 2019Observed: 12.54 ft at 1:30PM Oct 20, 2019Observed: 12.54 ft at 1:45PM Oct 20, 2019Observed: 12.58 ft at 2:00PM Oct 20, 2019Observed: 12.57 ft at 2:15PM Oct 20, 2019Observed: 12.59 ft at 2:30PM Oct 20, 2019Observed: 12.55 ft at 2:45PM Oct 20, 2019Observed: 12.56 ft at 3:00PM Oct 20, 2019Observed: 12.54 ft at 3:15PM Oct 20, 2019Observed: 12.56 ft at 3:30PM Oct 20, 2019Observed: 12.57 ft at 3:45PM Oct 20, 2019Observed: 12.57 ft at 4:00PM Oct 20, 2019Observed: 12.57 ft at 4:15PM Oct 20, 2019Observed: 12.56 ft at 4:30PM Oct 20, 2019Observed: 12.6 ft at 4:45PM Oct 20, 2019Observed: 12.58 ft at 5:00PM Oct 20, 2019Observed: 12.56 ft at 5:15PM Oct 20, 2019Observed: 12.54 ft at 5:30PM Oct 20, 2019Observed: 12.6 ft at 5:45PM Oct 20, 2019Observed: 12.55 ft at 6:00PM Oct 20, 2019Observed: 12.57 ft at 6:15PM Oct 20, 2019Observed: 12.55 ft at 6:30PM Oct 20, 2019Observed: 12.56 ft at 6:45PM Oct 20, 2019Observed: 12.56 ft at 7:00PM Oct 20, 2019Observed: 12.53 ft at 7:15PM Oct 20, 2019Observed: 12.54 ft at 7:30PM Oct 20, 2019Observed: 12.54 ft at 8:00PM Oct 20, 2019Observed: 12.53 ft at 8:15PM Oct 20, 2019Observed: 12.55 ft at 8:30PM Oct 20, 2019Observed: 12.53 ft at 8:45PM Oct 20, 2019Observed: 12.52 ft at 9:00PM Oct 20, 2019Observed: 12.53 ft at 9:15PM Oct 20, 2019Observed: 12.55 ft at 9:30PM Oct 20, 2019Observed: 12.54 ft at 9:45PM Oct 20, 2019Observed: 12.54 ft at 10:00PM Oct 20, 2019Observed: 12.54 ft at 10:15PM Oct 20, 2019Observed: 12.53 ft at 10:30PM Oct 20, 2019Observed: 12.51 ft at 10:45PM Oct 20, 2019Observed: 12.53 ft at 11:00PM Oct 20, 2019Observed: 12.53 ft at 11:15PM Oct 20, 2019Observed: 12.53 ft at 11:30PM Oct 20, 2019Observed: 12.53 ft at 11:45PM Oct 20, 2019Observed: 12.54 ft at 12:00AM Oct 21, 2019Observed: 12.5 ft at 12:15AM Oct 21, 2019Observed: 12.53 ft at 12:30AM Oct 21, 2019Observed: 12.56 ft at 12:45AM Oct 21, 2019Observed: 12.53 ft at 1:00AM Oct 21, 2019Observed: 12.54 ft at 1:15AM Oct 21, 2019Observed: 12.56 ft at 1:30AM Oct 21, 2019Observed: 12.54 ft at 1:45AM Oct 21, 2019Observed: 12.51 ft at 2:00AM Oct 21, 2019Observed: 12.54 ft at 2:15AM Oct 21, 2019Observed: 12.5 ft at 2:30AM Oct 21, 2019Observed: 12.53 ft at 2:45AM Oct 21, 2019Observed: 12.49 ft at 3:00AM Oct 21, 2019Observed: 12.54 ft at 3:15AM Oct 21, 2019Observed: 12.51 ft at 3:30AM Oct 21, 2019Observed: 12.54 ft at 3:45AM Oct 21, 2019Observed: 12.53 ft at 4:00AM Oct 21, 2019Observed: 12.52 ft at 4:15AM Oct 21, 2019Observed: 12.51 ft at 4:30AM Oct 21, 2019Observed: 12.51 ft at 4:45AM Oct 21, 2019Observed: 12.53 ft at 5:00AM Oct 21, 2019Observed: 12.51 ft at 5:15AM Oct 21, 2019Observed: 12.5 ft at 5:30AM Oct 21, 2019Observed: 12.52 ft at 5:45AM Oct 21, 2019Observed: 12.53 ft at 6:00AM Oct 21, 2019Observed: 12.51 ft at 6:15AM Oct 21, 2019Observed: 12.51 ft at 6:30AM Oct 21, 2019Observed: 12.53 ft at 6:45AM Oct 21, 2019Observed: 12.51 ft at 7:00AM Oct 21, 2019Observed: 12.53 ft at 7:15AM Oct 21, 2019Observed: 12.51 ft at 7:30AM Oct 21, 2019Observed: 12.51 ft at 7:45AM Oct 21, 2019Observed: 12.48 ft at 8:00AM Oct 21, 2019Observed: 12.5 ft at 8:15AM Oct 21, 2019Observed: 12.53 ft at 8:30AM Oct 21, 2019Observed: 12.48 ft at 8:45AM Oct 21, 2019Observed: 12.5 ft at 9:00AM Oct 21, 2019Observed: 12.5 ft at 9:15AM Oct 21, 2019Observed: 12.49 ft at 9:30AM Oct 21, 2019Observed: 12.5 ft at 9:45AM Oct 21, 2019Observed: 12.47 ft at 10:00AM Oct 21, 2019Observed: 12.5 ft at 10:15AM Oct 21, 2019Observed: 12.49 ft at 10:30AM Oct 21, 2019Observed: 12.47 ft at 10:45AM Oct 21, 2019Observed: 12.46 ft at 11:00AM Oct 21, 2019Observed: 12.48 ft at 11:15AM Oct 21, 2019Observed: 12.47 ft at 11:30AM Oct 21, 2019Observed: 12.49 ft at 11:45AM Oct 21, 2019Observed: 12.45 ft at 12:00PM Oct 21, 2019Observed: 12.49 ft at 12:15PM Oct 21, 2019Observed: 12.46 ft at 12:30PM Oct 21, 2019Observed: 12.47 ft at 12:45PM Oct 21, 2019Observed: 12.49 ft at 1:00PM Oct 21, 2019Observed: 12.46 ft at 1:15PM Oct 21, 2019Observed: 12.5 ft at 1:30PM Oct 21, 2019Observed: 12.47 ft at 1:45PM Oct 21, 2019Observed: 12.49 ft at 2:00PM Oct 21, 2019Observed: 12.48 ft at 2:15PM Oct 21, 2019Observed: 12.51 ft at 2:30PM Oct 21, 2019Observed: 12.5 ft at 2:45PM Oct 21, 2019Observed: 12.5 ft at 3:00PM Oct 21, 2019Observed: 12.52 ft at 3:15PM Oct 21, 2019Observed: 12.53 ft at 3:30PM Oct 21, 2019Observed: 12.56 ft at 3:45PM Oct 21, 2019Observed: 12.56 ft at 4:00PM Oct 21, 2019Observed: 12.58 ft at 4:15PM Oct 21, 2019Observed: 12.63 ft at 4:30PM Oct 21, 2019Observed: 12.66 ft at 4:45PM Oct 21, 2019Observed: 12.69 ft at 5:00PM Oct 21, 2019Observed: 12.65 ft at 5:15PM Oct 21, 2019Observed: 12.66 ft at 5:30PM Oct 21, 2019Observed: 12.66 ft at 5:45PM Oct 21, 2019Observed: 12.68 ft at 6:00PM Oct 21, 2019Observed: 12.7 ft at 6:15PM Oct 21, 2019Observed: 12.71 ft at 6:30PM Oct 21, 2019Observed: 12.72 ft at 6:45PM Oct 21, 2019Observed: 12.69 ft at 7:00PM Oct 21, 2019Observed: 12.74 ft at 7:15PM Oct 21, 2019Observed: 12.74 ft at 7:30PM Oct 21, 2019Observed: 12.76 ft at 7:45PM Oct 21, 2019Observed: 12.73 ft at 8:00PM Oct 21, 2019Observed: 12.72 ft at 8:15PM Oct 21, 2019Observed: 12.72 ft at 8:30PM Oct 21, 2019Observed: 12.7 ft at 8:45PM Oct 21, 2019Observed: 12.71 ft at 9:00PM Oct 21, 2019Observed: 12.72 ft at 9:15PM Oct 21, 2019Observed: 12.72 ft at 9:30PM Oct 21, 2019Observed: 12.72 ft at 9:45PM Oct 21, 2019Observed: 12.72 ft at 10:00PM Oct 21, 2019Observed: 12.66 ft at 10:15PM Oct 21, 2019Observed: 12.67 ft at 10:30PM Oct 21, 2019Observed: 12.68 ft at 10:45PM Oct 21, 2019Observed: 12.68 ft at 11:00PM Oct 21, 2019Observed: 12.69 ft at 11:15PM Oct 21, 2019Observed: 12.71 ft at 11:30PM Oct 21, 2019Observed: 12.69 ft at 11:45PM Oct 21, 2019Observed: 12.66 ft at 12:00AM Oct 22, 2019Observed: 12.66 ft at 12:15AM Oct 22, 2019Observed: 12.66 ft at 12:30AM Oct 22, 2019Observed: 12.65 ft at 12:45AM Oct 22, 2019Observed: 12.64 ft at 1:00AM Oct 22, 2019Observed: 12.62 ft at 1:15AM Oct 22, 2019Observed: 12.63 ft at 1:30AM Oct 22, 2019Observed: 12.62 ft at 1:45AM Oct 22, 2019Observed: 12.62 ft at 2:00AM Oct 22, 2019Observed: 12.61 ft at 2:15AM Oct 22, 2019Observed: 12.61 ft at 2:30AM Oct 22, 2019Observed: 12.62 ft at 2:45AM Oct 22, 2019Observed: 12.6 ft at 3:00AM Oct 22, 2019Observed: 12.63 ft at 3:15AM Oct 22, 2019Observed: 12.59 ft at 3:30AM Oct 22, 2019Observed: 12.59 ft at 3:45AM Oct 22, 2019Observed: 12.59 ft at 4:00AM Oct 22, 2019Observed: 12.6 ft at 4:15AM Oct 22, 2019Observed: 12.61 ft at 4:30AM Oct 22, 2019Observed: 12.58 ft at 4:45AM Oct 22, 2019Observed: 12.59 ft at 5:00AM Oct 22, 2019Observed: 12.6 ft at 5:15AM Oct 22, 2019Observed: 12.61 ft at 5:30AM Oct 22, 2019Observed: 12.59 ft at 5:45AM Oct 22, 2019Observed: 12.57 ft at 6:00AM Oct 22, 2019Observed: 12.59 ft at 6:15AM Oct 22, 2019Observed: 12.61 ft at 6:30AM Oct 22, 2019Observed: 12.58 ft at 6:45AM Oct 22, 2019Observed: 12.6 ft at 7:00AM Oct 22, 2019Observed: 12.6 ft at 7:15AM Oct 22, 2019Observed: 12.59 ft at 7:30AM Oct 22, 2019Observed: 12.58 ft at 7:45AM Oct 22, 2019Observed: 12.6 ft at 8:00AM Oct 22, 2019Observed: 12.59 ft at 8:15AM Oct 22, 2019Observed: 12.61 ft at 8:30AM Oct 22, 2019Observed: 12.61 ft at 8:45AM Oct 22, 2019Observed: 12.57 ft at 9:00AM Oct 22, 2019Observed: 12.63 ft at 9:15AM Oct 22, 2019Observed: 12.6 ft at 9:30AM Oct 22, 2019Observed: 12.6 ft at 9:45AM Oct 22, 2019Observed: 12.61 ft at 10:00AM Oct 22, 2019Observed: 12.61 ft at 10:15AM Oct 22, 2019Observed: 12.6 ft at 10:30AM Oct 22, 2019Observed: 12.6 ft at 10:45AM Oct 22, 2019Observed: 12.6 ft at 11:00AM Oct 22, 2019Observed: 12.6 ft at 11:15AM Oct 22, 2019Observed: 12.63 ft at 11:30AM Oct 22, 2019Observed: 12.61 ft at 11:45AM Oct 22, 2019Observed: 12.62 ft at 12:00PM Oct 22, 2019Observed: 12.65 ft at 12:15PM Oct 22, 2019Observed: 12.6 ft at 12:30PM Oct 22, 2019Observed: 12.6 ft at 12:45PM Oct 22, 2019Observed: 12.62 ft at 1:00PM Oct 22, 2019Observed: 12.62 ft at 1:15PM Oct 22, 2019Observed: 12.61 ft at 1:30PM Oct 22, 2019Observed: 12.6 ft at 1:45PM Oct 22, 2019Observed: 12.59 ft at 2:00PM Oct 22, 2019Observed: 12.61 ft at 2:15PM Oct 22, 2019Observed: 12.62 ft at 2:30PM Oct 22, 2019Observed: 12.61 ft at 2:45PM Oct 22, 2019Observed: 12.65 ft at 3:00PM Oct 22, 2019Observed: 12.64 ft at 3:15PM Oct 22, 2019Observed: 12.64 ft at 3:30PM Oct 22, 2019Observed: 12.62 ft at 3:45PM Oct 22, 2019Observed: 12.6 ft at 4:00PM Oct 22, 2019Observed: 12.63 ft at 4:15PM Oct 22, 2019Observed: 12.61 ft at 4:30PM Oct 22, 2019Observed: 12.62 ft at 4:45PM Oct 22, 2019Observed: 12.62 ft at 5:00PM Oct 22, 2019Observed: 12.64 ft at 5:15PM Oct 22, 2019Observed: 12.61 ft at 5:30PM Oct 22, 2019Observed: 12.61 ft at 5:45PM Oct 22, 2019Observed: 12.6 ft at 6:00PM Oct 22, 2019Observed: 12.59 ft at 6:15PM Oct 22, 2019Observed: 12.6 ft at 6:30PM Oct 22, 2019Observed: 12.6 ft at 6:45PM Oct 22, 2019Observed: 12.64 ft at 7:00PM Oct 22, 2019Observed: 12.64 ft at 7:15PM Oct 22, 2019Observed: 12.64 ft at 7:30PM Oct 22, 2019Observed: 12.66 ft at 7:45PM Oct 22, 2019Observed: 12.65 ft at 8:00PM Oct 22, 2019Observed: 12.6 ft at 8:15PM Oct 22, 2019Observed: 12.64 ft at 8:30PM Oct 22, 2019Observed: 12.6 ft at 8:45PM Oct 22, 2019Observed: 12.62 ft at 9:00PM Oct 22, 2019Observed: 12.64 ft at 9:15PM Oct 22, 2019Observed: 12.63 ft at 9:30PM Oct 22, 2019Observed: 12.63 ft at 9:45PM Oct 22, 2019Observed: 12.66 ft at 10:00PM Oct 22, 2019Observed: 12.64 ft at 10:15PM Oct 22, 2019Observed: 12.65 ft at 10:30PM Oct 22, 2019Observed: 12.67 ft at 10:45PM Oct 22, 2019Observed: 12.68 ft at 11:00PM Oct 22, 2019Observed: 12.67 ft at 11:15PM Oct 22, 2019Observed: 12.66 ft at 11:30PM Oct 22, 2019Observed: 12.69 ft at 11:45PM Oct 22, 2019Observed: 12.65 ft at 12:00AM Oct 23, 2019Observed: 12.66 ft at 12:15AM Oct 23, 2019Observed: 12.66 ft at 12:30AM Oct 23, 2019Observed: 12.67 ft at 12:45AM Oct 23, 2019Observed: 12.69 ft at 1:00AM Oct 23, 2019Observed: 12.68 ft at 1:15AM Oct 23, 2019Observed: 12.66 ft at 1:30AM Oct 23, 2019Observed: 12.67 ft at 1:45AM Oct 23, 2019Observed: 12.68 ft at 2:00AM Oct 23, 2019Observed: 12.68 ft at 2:15AM Oct 23, 2019Observed: 12.7 ft at 2:30AM Oct 23, 2019Observed: 12.69 ft at 2:45AM Oct 23, 2019Observed: 12.68 ft at 3:00AM Oct 23, 2019Observed: 12.7 ft at 3:15AM Oct 23, 2019Observed: 12.71 ft at 3:30AM Oct 23, 2019Observed: 12.67 ft at 3:45AM Oct 23, 2019Observed: 12.7 ft at 4:00AM Oct 23, 2019Observed: 12.67 ft at 4:15AM Oct 23, 2019Observed: 12.68 ft at 4:30AM Oct 23, 2019Observed: 12.69 ft at 4:45AM Oct 23, 2019Observed: 12.68 ft at 5:00AM Oct 23, 2019Observed: 12.73 ft at 5:15AM Oct 23, 2019Observed: 12.75 ft at 5:30AM Oct 23, 2019Observed: 12.72 ft at 5:45AM Oct 23, 2019Observed: 12.73 ft at 6:00AM Oct 23, 2019Observed: 12.7 ft at 6:15AM Oct 23, 2019Observed: 12.69 ft at 6:30AM Oct 23, 2019Observed: 12.7 ft at 6:45AM Oct 23, 2019Observed: 12.71 ft at 7:00AM Oct 23, 2019Observed: 12.72 ft at 7:15AM Oct 23, 2019Observed: 12.71 ft at 7:30AM Oct 23, 2019Observed: 12.7 ft at 7:45AM Oct 23, 2019Observed: 12.68 ft at 8:00AM Oct 23, 2019Observed: 12.71 ft at 8:15AM Oct 23, 2019Observed: 12.68 ft at 8:30AM Oct 23, 2019Observed: 12.69 ft at 8:45AM Oct 23, 2019Observed: 12.7 ft at 9:00AM Oct 23, 2019Observed: 12.71 ft at 9:15AM Oct 23, 2019Observed: 12.73 ft at 9:30AM Oct 23, 2019Observed: 12.75 ft at 9:45AM Oct 23, 2019Observed: 12.73 ft at 10:00AM Oct 23, 2019Observed: 12.72 ft at 10:15AM Oct 23, 2019Observed: 12.72 ft at 10:30AM Oct 23, 2019Observed: 12.71 ft at 10:45AM Oct 23, 2019Observed: 12.72 ft at 11:00AM Oct 23, 2019Observed: 12.7 ft at 11:15AM Oct 23, 2019Observed: 12.72 ft at 11:30AM Oct 23, 2019Observed: 12.73 ft at 11:45AM Oct 23, 2019Observed: 12.71 ft at 12:00PM Oct 23, 2019Observed: 12.69 ft at 12:15PM Oct 23, 2019Observed: 12.72 ft at 12:30PM Oct 23, 2019Observed: 12.72 ft at 12:45PM Oct 23, 2019Observed: 12.7 ft at 1:00PM Oct 23, 2019Observed: 12.72 ft at 1:15PM Oct 23, 2019Observed: 12.73 ft at 1:30PM Oct 23, 2019Observed: 12.7 ft at 1:45PM Oct 23, 2019Observed: 12.69 ft at 2:00PM Oct 23, 2019Observed: 12.75 ft at 2:15PM Oct 23, 2019Observed: 12.72 ft at 2:30PM Oct 23, 2019USGS--Water Resources of the United StatesSXFS2(plotting HGIRG) Graph Created (3:03PM Oct 23, 2019)ObservedLatest observed value: 12.72 ft at 2:30 PM CDT 23-Oct-2019. Flood Stage is 16 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
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: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

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

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Upstream Gauge - at Sioux Falls Western Ave. Upstream Gauge Downstream Gauge Downstream Gauge - near Brandon
Flood Categories (in feet)
Major Flood Stage: 31
Moderate Flood Stage: 18
Flood Stage: 16
Action Stage: 14
Low Stage (in feet): -9999

Historic Crests
(1) 31.00 ft on 04/19/1881
(2) 27.45 ft on 04/10/1969
(3) 25.40 ft on 06/22/1984
(4) 23.84 ft on 07/07/1993
(5) 23.11 ft on 04/07/1997
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 22.06 ft on 03/26/2019 (P)
(2) 16.90 ft on 04/28/2018
(3) 11.80 ft on 08/21/2017
(4) 11.90 ft on 09/15/2016
(5) 15.20 ft on 08/28/2015
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
28 The levees dowstream of the gage will be overtopped.
18 Significant amounts of rural land downstream of Sioux Falls, and the salvage yard in extreme eastern Sioux Falls, will begin to flood.
17.5 60th Street North and Timberline Road begin to flood.
16 Rural flooding downstream of Sioux Falls begins, and the Glenwood Stable begins to flood.
Photos
(1) Upstream View
(2) Downstream View
About This Location Collapse

Latitude: 43.566944° N, Longitude: 96.711111° 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 1294.18 1310.18 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
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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