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Weather Forecast Office Sioux Falls, SD Missouri Basin River Forecast Center
Hydrograph River at a Glance Download
Missouri River at Sioux City Stage (ft)Flow (kcfs)Observed: 9.34 ft at 6:00PM May 19, 2013Observed: 9.36 ft at 6:15PM May 19, 2013Observed: 9.35 ft at 6:30PM May 19, 2013Observed: 9.36 ft at 6:45PM May 19, 2013Observed: 9.36 ft at 7:00PM May 19, 2013Observed: 9.35 ft at 7:15PM May 19, 2013Observed: 9.35 ft at 7:30PM May 19, 2013Observed: 9.35 ft at 7:45PM May 19, 2013Observed: 9.37 ft at 8:00PM May 19, 2013Observed: 9.35 ft at 8:15PM May 19, 2013Observed: 9.36 ft at 8:30PM May 19, 2013Observed: 9.36 ft at 8:45PM May 19, 2013Observed: 9.38 ft at 9:00PM May 19, 2013Observed: 9.36 ft at 9:15PM May 19, 2013Observed: 9.37 ft at 9:30PM May 19, 2013Observed: 9.36 ft at 9:45PM May 19, 2013Observed: 9.37 ft at 10:00PM May 19, 2013Observed: 9.35 ft at 10:15PM May 19, 2013Observed: 9.36 ft at 10:30PM May 19, 2013Observed: 9.37 ft at 10:45PM May 19, 2013Observed: 9.35 ft at 11:00PM May 19, 2013Observed: 9.37 ft at 11:15PM May 19, 2013Observed: 9.37 ft at 11:30PM May 19, 2013Observed: 9.36 ft at 11:45PM May 19, 2013Observed: 9.36 ft at 12:00AM May 20, 2013Observed: 9.38 ft at 12:15AM May 20, 2013Observed: 9.37 ft at 12:30AM May 20, 2013Observed: 9.38 ft at 12:45AM May 20, 2013Observed: 9.38 ft at 1:00AM May 20, 2013Observed: 9.38 ft at 1:15AM May 20, 2013Observed: 9.39 ft at 1:30AM May 20, 2013Observed: 9.38 ft at 1:45AM May 20, 2013Observed: 9.39 ft at 2:00AM May 20, 2013Observed: 9.39 ft at 2:15AM May 20, 2013Observed: 9.38 ft at 2:30AM May 20, 2013Observed: 9.37 ft at 2:45AM May 20, 2013Observed: 9.38 ft at 3:00AM May 20, 2013Observed: 9.4 ft at 3:15AM May 20, 2013Observed: 9.4 ft at 3:30AM May 20, 2013Observed: 9.41 ft at 3:45AM May 20, 2013Observed: 9.4 ft at 4:00AM May 20, 2013Observed: 9.41 ft at 4:15AM May 20, 2013Observed: 9.41 ft at 4:30AM May 20, 2013Observed: 9.39 ft at 4:45AM May 20, 2013Observed: 9.4 ft at 5:00AM May 20, 2013Observed: 9.41 ft at 5:15AM May 20, 2013Observed: 9.41 ft at 5:30AM May 20, 2013Observed: 9.41 ft at 5:45AM May 20, 2013Observed: 9.42 ft at 6:00AM May 20, 2013Observed: 9.4 ft at 6:15AM May 20, 2013Observed: 9.42 ft at 6:30AM May 20, 2013Observed: 9.42 ft at 6:45AM May 20, 2013Observed: 9.44 ft at 7:00AM May 20, 2013Observed: 9.44 ft at 7:15AM May 20, 2013Observed: 9.43 ft at 7:30AM May 20, 2013Observed: 9.43 ft at 7:45AM May 20, 2013Observed: 9.44 ft at 8:00AM May 20, 2013Observed: 9.42 ft at 8:15AM May 20, 2013Observed: 9.44 ft at 8:30AM May 20, 2013Observed: 9.44 ft at 8:45AM May 20, 2013Observed: 9.43 ft at 9:00AM May 20, 2013Observed: 9.42 ft at 9:15AM May 20, 2013Observed: 9.43 ft at 9:30AM May 20, 2013Observed: 9.43 ft at 9:45AM May 20, 2013Observed: 9.43 ft at 10:00AM May 20, 2013Observed: 9.45 ft at 10:15AM May 20, 2013Observed: 9.41 ft at 10:30AM May 20, 2013Observed: 9.43 ft at 10:45AM May 20, 2013Observed: 9.44 ft at 11:00AM May 20, 2013Observed: 9.41 ft at 11:15AM May 20, 2013Observed: 9.39 ft at 11:30AM May 20, 2013Observed: 9.42 ft at 11:45AM May 20, 2013Observed: 9.43 ft at 12:00PM May 20, 2013Observed: 9.41 ft at 12:15PM May 20, 2013Observed: 9.42 ft at 12:30PM May 20, 2013Observed: 9.43 ft at 12:45PM May 20, 2013Observed: 9.41 ft at 1:00PM May 20, 2013Observed: 9.41 ft at 1:15PM May 20, 2013Observed: 9.41 ft at 1:30PM May 20, 2013Observed: 9.42 ft at 1:45PM May 20, 2013Observed: 9.44 ft at 2:00PM May 20, 2013Observed: 9.42 ft at 2:15PM May 20, 2013Observed: 9.41 ft at 2:30PM May 20, 2013Observed: 9.41 ft at 2:45PM May 20, 2013Observed: 9.4 ft at 3:00PM May 20, 2013Observed: 9.39 ft at 3:15PM May 20, 2013Observed: 9.42 ft at 3:30PM May 20, 2013Observed: 9.42 ft at 3:45PM May 20, 2013Observed: 9.44 ft at 4:00PM May 20, 2013Observed: 9.42 ft at 4:15PM May 20, 2013Observed: 9.41 ft at 4:30PM May 20, 2013Observed: 9.42 ft at 4:45PM May 20, 2013Observed: 9.4 ft at 5:00PM May 20, 2013Observed: 9.42 ft at 5:15PM May 20, 2013Observed: 9.4 ft at 5:30PM May 20, 2013Observed: 9.43 ft at 5:45PM May 20, 2013Observed: 9.39 ft at 6:00PM May 20, 2013Observed: 9.41 ft at 6:15PM May 20, 2013Observed: 9.41 ft at 6:30PM May 20, 2013Observed: 9.41 ft at 6:45PM May 20, 2013Observed: 9.41 ft at 7:00PM May 20, 2013Observed: 9.4 ft at 7:15PM May 20, 2013Observed: 9.38 ft at 7:30PM May 20, 2013Observed: 9.41 ft at 7:45PM May 20, 2013Observed: 9.41 ft at 8:00PM May 20, 2013Observed: 9.4 ft at 8:15PM May 20, 2013Observed: 9.39 ft at 8:30PM May 20, 2013Observed: 9.4 ft at 8:45PM May 20, 2013Observed: 9.38 ft at 9:00PM May 20, 2013Observed: 9.4 ft at 9:15PM May 20, 2013Observed: 9.41 ft at 9:30PM May 20, 2013Observed: 9.4 ft at 9:45PM May 20, 2013Observed: 9.4 ft at 10:00PM May 20, 2013Observed: 9.36 ft at 10:15PM May 20, 2013Observed: 9.37 ft at 10:30PM May 20, 2013Observed: 9.38 ft at 10:45PM May 20, 2013Observed: 9.38 ft at 11:00PM May 20, 2013Observed: 9.41 ft at 11:15PM May 20, 2013Observed: 9.38 ft at 11:30PM May 20, 2013Observed: 9.37 ft at 11:45PM May 20, 2013Observed: 9.39 ft at 12:00AM May 21, 2013Observed: 9.35 ft at 1:15AM May 21, 2013Observed: 9.31 ft at 1:30AM May 21, 2013Observed: 9.36 ft at 1:45AM May 21, 2013Observed: 9.36 ft at 2:00AM May 21, 2013Observed: 9.35 ft at 2:15AM May 21, 2013Observed: 9.37 ft at 2:30AM May 21, 2013Observed: 9.34 ft at 2:45AM May 21, 2013Observed: 9.36 ft at 3:00AM May 21, 2013Observed: 9.34 ft at 3:15AM May 21, 2013Observed: 9.35 ft at 3:30AM May 21, 2013Observed: 9.33 ft at 3:45AM May 21, 2013Observed: 9.34 ft at 4:00AM May 21, 2013Observed: 9.34 ft at 4:15AM May 21, 2013Observed: 9.34 ft at 4:30AM May 21, 2013Observed: 9.33 ft at 4:45AM May 21, 2013Observed: 9.32 ft at 5:00AM May 21, 2013Observed: 9.33 ft at 5:15AM May 21, 2013Observed: 9.31 ft at 5:30AM May 21, 2013Observed: 9.3 ft at 5:45AM May 21, 2013Observed: 9.32 ft at 6:00AM May 21, 2013Observed: 9.32 ft at 6:15AM May 21, 2013Observed: 9.33 ft at 6:30AM May 21, 2013Observed: 9.33 ft at 6:45AM May 21, 2013Observed: 9.34 ft at 7:00AM May 21, 2013Observed: 9.33 ft at 7:15AM May 21, 2013Observed: 9.33 ft at 7:30AM May 21, 2013Observed: 9.32 ft at 7:45AM May 21, 2013Observed: 9.31 ft at 8:00AM May 21, 2013Observed: 9.31 ft at 8:15AM May 21, 2013Observed: 9.28 ft at 8:30AM May 21, 2013Observed: 9.31 ft at 8:45AM May 21, 2013Observed: 9.31 ft at 9:00AM May 21, 2013Observed: 9.32 ft at 9:15AM May 21, 2013Observed: 9.29 ft at 9:30AM May 21, 2013Observed: 9.31 ft at 9:45AM May 21, 2013Observed: 9.29 ft at 10:00AM May 21, 2013Observed: 9.3 ft at 10:15AM May 21, 2013Observed: 9.31 ft at 10:30AM May 21, 2013Observed: 9.29 ft at 10:45AM May 21, 2013Observed: 9.28 ft at 11:00AM May 21, 2013Observed: 9.31 ft at 11:15AM May 21, 2013Observed: 9.31 ft at 11:30AM May 21, 2013Observed: 9.29 ft at 11:45AM May 21, 2013Observed: 9.32 ft at 12:00PM May 21, 2013Observed: 9.31 ft at 12:15PM May 21, 2013Observed: 9.32 ft at 12:30PM May 21, 2013Observed: 9.3 ft at 12:45PM May 21, 2013Observed: 9.32 ft at 1:00PM May 21, 2013Observed: 9.31 ft at 1:15PM May 21, 2013Observed: 9.29 ft at 1:30PM May 21, 2013Observed: 9.32 ft at 1:45PM May 21, 2013Observed: 9.31 ft at 2:00PM May 21, 2013Observed: 9.29 ft at 2:15PM May 21, 2013Observed: 9.29 ft at 2:30PM May 21, 2013Observed: 9.31 ft at 2:45PM May 21, 2013Observed: 9.31 ft at 3:00PM May 21, 2013Observed: 9.31 ft at 3:15PM May 21, 2013Observed: 9.31 ft at 3:30PM May 21, 2013Observed: 9.3 ft at 3:45PM May 21, 2013Observed: 9.31 ft at 4:00PM May 21, 2013Observed: 9.29 ft at 4:15PM May 21, 2013Observed: 9.28 ft at 4:30PM May 21, 2013Observed: 9.31 ft at 4:45PM May 21, 2013Observed: 9.3 ft at 5:00PM May 21, 2013Observed: 9.3 ft at 5:15PM May 21, 2013Observed: 9.3 ft at 5:30PM May 21, 2013Observed: 9.3 ft at 5:45PM May 21, 2013Observed: 9.3 ft at 6:00PM May 21, 2013Observed: 9.31 ft at 6:15PM May 21, 2013Observed: 9.28 ft at 6:30PM May 21, 2013Observed: 9.31 ft at 6:45PM May 21, 2013Observed: 9.3 ft at 7:00PM May 21, 2013Observed: 9.31 ft at 7:15PM May 21, 2013Observed: 9.32 ft at 7:30PM May 21, 2013Observed: 9.31 ft at 7:45PM May 21, 2013Observed: 9.29 ft at 8:00PM May 21, 2013Observed: 9.31 ft at 8:15PM May 21, 2013Observed: 9.31 ft at 8:30PM May 21, 2013Observed: 9.34 ft at 8:45PM May 21, 2013Observed: 9.32 ft at 9:00PM May 21, 2013Observed: 9.34 ft at 9:15PM May 21, 2013Observed: 9.33 ft at 9:30PM May 21, 2013Observed: 9.33 ft at 9:45PM May 21, 2013Observed: 9.32 ft at 10:00PM May 21, 2013Observed: 9.33 ft at 10:15PM May 21, 2013Observed: 9.33 ft at 10:30PM May 21, 2013Observed: 9.34 ft at 10:45PM May 21, 2013Observed: 9.33 ft at 11:00PM May 21, 2013Observed: 9.33 ft at 11:15PM May 21, 2013Observed: 9.33 ft at 11:30PM May 21, 2013Observed: 9.35 ft at 11:45PM May 21, 2013Observed: 9.32 ft at 12:00AM May 22, 2013Observed: 9.35 ft at 12:15AM May 22, 2013Observed: 9.35 ft at 12:30AM May 22, 2013Observed: 9.37 ft at 12:45AM May 22, 2013Observed: 9.36 ft at 1:00AM May 22, 2013Observed: 9.38 ft at 1:15AM May 22, 2013Observed: 9.38 ft at 1:30AM May 22, 2013Observed: 9.4 ft at 1:45AM May 22, 2013Observed: 9.4 ft at 2:00AM May 22, 2013Observed: 9.41 ft at 2:15AM May 22, 2013Observed: 9.44 ft at 2:30AM May 22, 2013Observed: 9.45 ft at 2:45AM May 22, 2013Observed: 9.42 ft at 3:00AM May 22, 2013Observed: 9.45 ft at 3:15AM May 22, 2013Observed: 9.46 ft at 3:30AM May 22, 2013Observed: 9.47 ft at 3:45AM May 22, 2013Observed: 9.5 ft at 4:00AM May 22, 2013Observed: 9.51 ft at 4:15AM May 22, 2013Observed: 9.55 ft at 4:30AM May 22, 2013Observed: 9.55 ft at 4:45AM May 22, 2013Observed: 9.57 ft at 5:00AM May 22, 2013Observed: 9.58 ft at 5:15AM May 22, 2013Observed: 9.58 ft at 5:30AM May 22, 2013Observed: 9.59 ft at 5:45AM May 22, 2013Observed: 9.63 ft at 6:00AM May 22, 2013Observed: 9.63 ft at 6:15AM May 22, 2013Observed: 9.66 ft at 6:30AM May 22, 2013Observed: 9.69 ft at 6:45AM May 22, 2013Observed: 9.69 ft at 7:00AM May 22, 2013Observed: 9.72 ft at 7:15AM May 22, 2013Observed: 9.71 ft at 7:30AM May 22, 2013Observed: 9.74 ft at 7:45AM May 22, 2013Observed: 9.74 ft at 8:00AM May 22, 2013Observed: 9.77 ft at 8:15AM May 22, 2013Observed: 9.77 ft at 8:30AM May 22, 2013Observed: 9.81 ft at 8:45AM May 22, 2013Observed: 9.81 ft at 9:00AM May 22, 2013Observed: 9.84 ft at 9:15AM May 22, 2013Observed: 9.85 ft at 9:30AM May 22, 2013Observed: 9.87 ft at 9:45AM May 22, 2013Observed: 9.88 ft at 10:00AM May 22, 2013Observed: 9.89 ft at 10:15AM May 22, 2013Observed: 9.91 ft at 10:30AM May 22, 2013Observed: 9.92 ft at 10:45AM May 22, 2013Observed: 9.92 ft at 11:00AM May 22, 2013Observed: 9.97 ft at 11:15AM May 22, 2013Observed: 9.97 ft at 11:30AM May 22, 2013Observed: 9.98 ft at 11:45AM May 22, 2013Observed: 9.99 ft at 12:00PM May 22, 2013Observed: 10 ft at 12:15PM May 22, 2013Observed: 10.01 ft at 12:30PM May 22, 2013Observed: 10.02 ft at 12:45PM May 22, 2013Observed: 10.04 ft at 1:00PM May 22, 2013Observed: 10.05 ft at 1:15PM May 22, 2013Observed: 10.06 ft at 1:30PM May 22, 2013Observed: 10.06 ft at 1:45PM May 22, 2013Observed: 10.07 ft at 2:00PM May 22, 2013Observed: 10.08 ft at 2:15PM May 22, 2013Observed: 10.1 ft at 2:30PM May 22, 2013Observed: 10.1 ft at 2:45PM May 22, 2013Observed: 10.1 ft at 3:00PM May 22, 2013Observed: 10.1 ft at 3:15PM May 22, 2013Observed: 10.11 ft at 3:30PM May 22, 2013Observed: 10.16 ft at 3:45PM May 22, 2013Observed: 10.12 ft at 4:00PM May 22, 2013Observed: 10.15 ft at 4:15PM May 22, 2013Observed: 10.13 ft at 4:30PM May 22, 2013Observed: 10.17 ft at 4:45PM May 22, 2013Observed: 10.16 ft at 5:00PM May 22, 2013Observed: 10.18 ft at 5:15PM May 22, 2013Observed: 10.2 ft at 5:30PM May 22, 2013Observed: 10.17 ft at 5:45PM May 22, 2013Observed: 10.17 ft at 6:00PM May 22, 2013Observed: 10.22 ft at 6:15PM May 22, 2013Observed: 10.22 ft at 6:30PM May 22, 2013Observed: 10.22 ft at 6:45PM May 22, 2013Observed: 10.23 ft at 7:00PM May 22, 2013Observed: 10.23 ft at 7:15PM May 22, 2013Observed: 10.22 ft at 7:30PM May 22, 2013Observed: 10.24 ft at 7:45PM May 22, 2013Observed: 10.25 ft at 8:00PM May 22, 2013Observed: 10.23 ft at 8:15PM May 22, 2013Observed: 10.24 ft at 8:30PM May 22, 2013Observed: 10.25 ft at 8:45PM May 22, 2013Observed: 10.25 ft at 9:00PM May 22, 2013Observed: 10.26 ft at 9:15PM May 22, 2013Observed: 10.27 ft at 9:30PM May 22, 2013Observed: 10.26 ft at 9:45PM May 22, 2013Observed: 10.26 ft at 10:00PM May 22, 2013Observed: 10.27 ft at 10:15PM May 22, 2013Observed: 10.28 ft at 10:30PM May 22, 2013Observed: 10.29 ft at 10:45PM May 22, 2013Observed: 10.31 ft at 11:00PM May 22, 2013Observed: 10.29 ft at 11:15PM May 22, 2013Observed: 10.33 ft at 11:30PM May 22, 2013Observed: 10.31 ft at 11:45PM May 22, 2013Observed: 10.31 ft at 12:00AM May 23, 2013Observed: 10.33 ft at 12:15AM May 23, 2013Observed: 10.35 ft at 12:30AM May 23, 2013Observed: 10.35 ft at 12:45AM May 23, 2013Observed: 10.37 ft at 1:00AM May 23, 2013Observed: 10.37 ft at 1:15AM May 23, 2013Observed: 10.36 ft at 1:30AM May 23, 2013Observed: 10.4 ft at 1:45AM May 23, 2013Observed: 10.41 ft at 2:00AM May 23, 2013Observed: 10.43 ft at 2:15AM May 23, 2013Observed: 10.42 ft at 2:30AM May 23, 2013Observed: 10.42 ft at 2:45AM May 23, 2013Observed: 10.46 ft at 3:00AM May 23, 2013Observed: 10.47 ft at 3:15AM May 23, 2013Observed: 10.47 ft at 3:30AM May 23, 2013Observed: 10.48 ft at 3:45AM May 23, 2013Observed: 10.51 ft at 4:00AM May 23, 2013Observed: 10.52 ft at 4:15AM May 23, 2013Observed: 10.52 ft at 4:30AM May 23, 2013Observed: 10.55 ft at 4:45AM May 23, 2013Observed: 10.58 ft at 5:00AM May 23, 2013Observed: 10.58 ft at 5:15AM May 23, 2013Observed: 10.62 ft at 5:30AM May 23, 2013Observed: 10.6 ft at 5:45AM May 23, 2013Observed: 10.66 ft at 6:00AM May 23, 2013Observed: 10.66 ft at 6:15AM May 23, 2013Observed: 10.7 ft at 6:30AM May 23, 2013Observed: 10.7 ft at 6:45AM May 23, 2013Observed: 10.73 ft at 7:00AM May 23, 2013Observed: 10.73 ft at 7:15AM May 23, 2013Observed: 10.74 ft at 7:30AM May 23, 2013Observed: 10.76 ft at 7:45AM May 23, 2013Observed: 10.78 ft at 8:00AM May 23, 2013Observed: 10.79 ft at 8:15AM May 23, 2013Observed: 10.8 ft at 8:30AM May 23, 2013Observed: 10.82 ft at 8:45AM May 23, 2013Observed: 10.83 ft at 9:00AM May 23, 2013Observed: 10.86 ft at 9:15AM May 23, 2013Observed: 10.87 ft at 9:30AM May 23, 2013Observed: 10.89 ft at 9:45AM May 23, 2013Observed: 10.88 ft at 10:00AM May 23, 2013Observed: 10.92 ft at 10:15AM May 23, 2013Observed: 10.94 ft at 10:30AM May 23, 2013Observed: 10.95 ft at 10:45AM May 23, 2013Observed: 10.95 ft at 11:00AM May 23, 2013Observed: 10.96 ft at 11:15AM May 23, 2013Observed: 10.98 ft at 11:30AM May 23, 2013Observed: 11.02 ft at 11:45AM May 23, 2013Observed: 11.02 ft at 12:00PM May 23, 2013Observed: 11.03 ft at 12:15PM May 23, 2013Observed: 11.07 ft at 12:30PM May 23, 2013Observed: 11.08 ft at 12:45PM May 23, 2013Observed: 11.09 ft at 1:00PM May 23, 2013Observed: 11.09 ft at 1:15PM May 23, 2013Observed: 11.09 ft at 1:30PM May 23, 2013Observed: 11.1 ft at 1:45PM May 23, 2013Observed: 11.1 ft at 2:00PM May 23, 2013Observed: 11.12 ft at 2:15PM May 23, 2013Observed: 11.14 ft at 2:30PM May 23, 2013Observed: 11.1 ft at 2:45PM May 23, 2013Observed: 11.15 ft at 3:00PM May 23, 2013Observed: 11.16 ft at 3:15PM May 23, 2013Observed: 11.16 ft at 3:30PM May 23, 2013Observed: 11.17 ft at 3:45PM May 23, 2013Observed: 11.19 ft at 4:00PM May 23, 2013Observed: 11.19 ft at 4:15PM May 23, 2013Observed: 11.2 ft at 4:30PM May 23, 2013Observed: 11.18 ft at 4:45PM May 23, 2013Observed: 11.2 ft at 5:00PM May 23, 2013Observed: 11.2 ft at 5:15PM May 23, 2013Observed: 11.23 ft at 5:30PM May 23, 2013Observed: 11.21 ft at 5:45PM May 23, 2013Observed: 11.19 ft at 6:00PM May 23, 2013Observed: 11.21 ft at 6:15PM May 23, 2013Observed: 11.21 ft at 6:30PM May 23, 2013Observed: 11.23 ft at 6:45PM May 23, 2013Observed: 11.25 ft at 7:00PM May 23, 2013Observed: 11.25 ft at 7:15PM May 23, 2013Observed: 11.27 ft at 7:30PM May 23, 2013Observed: 11.25 ft at 7:45PM May 23, 2013Observed: 11.27 ft at 8:00PM May 23, 2013Observed: 11.27 ft at 8:15PM May 23, 2013Observed: 11.26 ft at 8:30PM May 23, 2013Observed: 11.27 ft at 8:45PM May 23, 2013Observed: 11.26 ft at 9:00PM May 23, 2013Observed: 11.25 ft at 9:15PM May 23, 2013Observed: 11.28 ft at 9:30PM May 23, 2013Observed: 11.27 ft at 9:45PM May 23, 2013Observed: 11.26 ft at 10:00PM May 23, 2013Observed: 11.26 ft at 10:15PM May 23, 2013Observed: 11.26 ft at 10:30PM May 23, 2013Observed: 11.28 ft at 10:45PM May 23, 2013Observed: 11.27 ft at 11:00PM May 23, 2013Observed: 11.24 ft at 11:15PM May 23, 2013Observed: 11.29 ft at 11:30PM May 23, 2013Observed: 11.29 ft at 11:45PM May 23, 2013Observed: 11.27 ft at 12:00AM May 24, 2013Observed: 11.29 ft at 12:15AM May 24, 2013Observed: 11.26 ft at 12:30AM May 24, 2013Observed: 11.27 ft at 12:45AM May 24, 2013Observed: 11.26 ft at 1:00AM May 24, 2013Observed: 11.25 ft at 1:15AM May 24, 2013Observed: 11.27 ft at 1:30AM May 24, 2013Observed: 11.24 ft at 1:45AM May 24, 2013Observed: 11.25 ft at 2:00AM May 24, 2013Observed: 11.27 ft at 2:15AM May 24, 2013Observed: 11.26 ft at 2:30AM May 24, 2013Observed: 11.25 ft at 2:45AM May 24, 2013Observed: 11.26 ft at 3:00AM May 24, 2013Observed: 11.26 ft at 3:15AM May 24, 2013Observed: 11.26 ft at 3:30AM May 24, 2013Observed: 11.25 ft at 3:45AM May 24, 2013Observed: 11.25 ft at 4:00AM May 24, 2013Observed: 11.25 ft at 4:15AM May 24, 2013Observed: 11.27 ft at 4:30AM May 24, 2013Observed: 11.24 ft at 4:45AM May 24, 2013Observed: 11.26 ft at 5:00AM May 24, 2013Observed: 11.27 ft at 5:15AM May 24, 2013Observed: 11.29 ft at 5:30AM May 24, 2013Observed: 11.26 ft at 5:45AM May 24, 2013Observed: 11.26 ft at 6:00AM May 24, 2013Observed: 11.26 ft at 6:15AM May 24, 2013Observed: 11.27 ft at 6:30AM May 24, 2013Observed: 11.27 ft at 6:45AM May 24, 2013Observed: 11.29 ft at 7:00AM May 24, 2013Observed: 11.26 ft at 7:15AM May 24, 2013Observed: 11.27 ft at 7:30AM May 24, 2013Observed: 11.27 ft at 7:45AM May 24, 2013Observed: 11.26 ft at 8:00AM May 24, 2013Observed: 11.29 ft at 8:15AM May 24, 2013Observed: 11.26 ft at 8:30AM May 24, 2013Observed: 11.26 ft at 8:45AM May 24, 2013Observed: 11.29 ft at 9:00AM May 24, 2013Observed: 11.29 ft at 9:15AM May 24, 2013Observed: 11.27 ft at 9:30AM May 24, 2013Observed: 11.28 ft at 9:45AM May 24, 2013Observed: 11.27 ft at 10:00AM May 24, 2013Observed: 11.26 ft at 10:15AM May 24, 2013Observed: 11.27 ft at 10:30AM May 24, 2013Observed: 11.28 ft at 10:45AM May 24, 2013Observed: 11.28 ft at 11:00AM May 24, 2013Highest Observation: 11.3 ft at 11:15AM May 24, 2013Observed: 11.26 ft at 11:30AM May 24, 2013Observed: 11.27 ft at 11:45AM May 24, 2013Observed: 11.28 ft at 12:00PM May 24, 2013Observed: 11.28 ft at 12:15PM May 24, 2013Observed: 11.24 ft at 12:30PM May 24, 2013Observed: 11.28 ft at 12:45PM May 24, 2013Observed: 11.25 ft at 1:00PM May 24, 2013Observed: 11.26 ft at 1:15PM May 24, 2013Observed: 11.27 ft at 1:30PM May 24, 2013Observed: 11.28 ft at 1:45PM May 24, 2013Highest Observation: 11.3 ft at 2:00PM May 24, 2013Observed: 11.28 ft at 2:15PM May 24, 2013Observed: 11.27 ft at 2:30PM May 24, 2013Observed: 11.27 ft at 2:45PM May 24, 2013Observed: 11.26 ft at 3:00PM May 24, 2013Observed: 11.28 ft at 3:15PM May 24, 2013Observed: 11.27 ft at 3:30PM May 24, 2013Observed: 11.27 ft at 3:45PM May 24, 2013Observed: 11.28 ft at 4:00PM May 24, 2013Observed: 11.29 ft at 4:15PM May 24, 2013Observed: 11.28 ft at 4:30PM May 24, 2013Observed: 11.27 ft at 4:45PM May 24, 2013Observed: 11.24 ft at 5:00PM May 24, 2013Forecast: 11.3 ft 7:00PM May 24, 2013Forecast: 11.3 ft 1:00AM May 25, 2013Highest Forecast: 11.4 ft 7:00AM May 25, 2013Highest Forecast: 11.4 ft 1:00PM May 25, 2013Highest Forecast: 11.4 ft 7:00PM May 25, 2013Forecast: 11.3 ft 1:00AM May 26, 2013Forecast: 11.3 ft 7:00AM May 26, 2013Forecast: 11.3 ft 1:00PM May 26, 2013Forecast: 11.3 ft 7:00PM May 26, 2013Forecast: 11.3 ft 1:00AM May 27, 2013Forecast: 11.3 ft 7:00AM May 27, 2013Forecast: 11.3 ft 1:00PM May 27, 2013Forecast: 11.3 ft 7:00PM May 27, 2013Forecast: 11.3 ft 1:00AM May 28, 2013Forecast: 11.3 ft 7:00AM May 28, 2013Forecast: 11.3 ft 1:00PM May 28, 2013Forecast: 11.3 ft 7:00PM May 28, 2013Forecast: 11.3 ft 1:00AM May 29, 2013Forecast: 11.3 ft 7:00AM May 29, 2013USGS--Water Resources of the United StatesSSCN1(plotting HGIRG) Graph Created (5:53PM May 24, 2013)ObservedForecast (issued 10:52AM May 24)Latest observed value: 11.24 ft at 5:00 PM CDT 24-May-2013. Flood Stage is 30 ft
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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: Gauge reading affected by reservoir operations.

NOTE: Forecasts for the Missouri River at Sioux City are issued routinely year-round.

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Upstream Gauge - near Ponca Upstream Gauge Downstream Gauge Downstream Gauge - at Decatur
Flood Categories (in feet)
Major Flood Stage:36
Moderate Flood Stage:33
Flood Stage:30
Action Stage:27

Historical Crests
(1) 44.28 ft on 04/14/1952
(2) 38.72 ft on 04/10/1943
(3) 38.44 ft on 04/25/1950
(4) 35.72 ft on 04/10/1949
(5) 35.45 ft on 04/12/1944
Show More Historical Crests

Low Water Records
Currently none available.
Legend
Gauge Location
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
36 Extensive urban flooding in lower lying portions of Sioux City begins.
33 Some of the recreational areas and some pasture land along the river begin to flood.
30 Some of the boat docks and marinas along the river begin to flood. Hamilton Boulevard at exit 149 on Interstate 29 is flooded.
7 The power plants around Sioux City have problems as the water levels fall below what is needed for the cooling intake valves.
Photos
(1) Upstream View
(2) Downstream View
About This Location Collapse

Latitude: 42.485833° N, Longitude: 96.413611° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 30 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 1056.98 ft 1086.98 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Other Data Sources:
Additional Information Collapse
All observed historical crests before 1971 were at a different zero datum. 20 feet has been added to those crests to adjust them to the current zero datum.
Resources Collapse
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: 13-Mar-2013 6:33 PM 		Disclaimer
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