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Hydrograph River at a Glance Download
Little Sioux River at Linn Grove Stage (ft)Flow (cfs)Observed: 12.19 ft at 6:15AM Jan 13, 2020Observed: 11.85 ft at 6:30AM Jan 13, 2020Observed: 11.71 ft at 6:45AM Jan 13, 2020Observed: 11.36 ft at 7:00AM Jan 13, 2020Observed: 11.02 ft at 7:15AM Jan 13, 2020Observed: 10.76 ft at 7:30AM Jan 13, 2020Observed: 10.54 ft at 7:45AM Jan 13, 2020Observed: 10.37 ft at 8:00AM Jan 13, 2020Observed: 10.27 ft at 8:15AM Jan 13, 2020Observed: 10.2 ft at 8:30AM Jan 13, 2020Observed: 10.1 ft at 8:45AM Jan 13, 2020Observed: 10.03 ft at 9:00AM Jan 13, 2020Observed: 9.98 ft at 9:15AM Jan 13, 2020Observed: 9.93 ft at 9:30AM Jan 13, 2020Observed: 9.9 ft at 9:45AM Jan 13, 2020Observed: 9.87 ft at 10:00AM Jan 13, 2020Observed: 9.86 ft at 10:15AM Jan 13, 2020Observed: 9.84 ft at 10:30AM Jan 13, 2020Observed: 9.83 ft at 10:45AM Jan 13, 2020Observed: 9.83 ft at 11:00AM Jan 13, 2020Observed: 9.93 ft at 11:15AM Jan 13, 2020Observed: 10.08 ft at 2:30PM Jan 13, 2020Observed: 9.85 ft at 2:45PM Jan 13, 2020Observed: 9.86 ft at 3:00PM Jan 13, 2020Observed: 9.88 ft at 3:15PM Jan 13, 2020Observed: 9.89 ft at 3:30PM Jan 13, 2020Observed: 9.89 ft at 3:45PM Jan 13, 2020Observed: 9.89 ft at 4:00PM Jan 13, 2020Observed: 9.91 ft at 4:15PM Jan 13, 2020Observed: 9.92 ft at 4:30PM Jan 13, 2020Observed: 9.93 ft at 4:45PM Jan 13, 2020Observed: 9.95 ft at 5:00PM Jan 13, 2020Observed: 9.95 ft at 5:15PM Jan 13, 2020Observed: 9.96 ft at 5:30PM Jan 13, 2020Observed: 9.97 ft at 5:45PM Jan 13, 2020Observed: 9.98 ft at 6:00PM Jan 13, 2020Observed: 9.99 ft at 6:15PM Jan 13, 2020Observed: 10 ft at 6:30PM Jan 13, 2020Observed: 10 ft at 6:45PM Jan 13, 2020Observed: 10.01 ft at 7:00PM Jan 13, 2020Observed: 10.01 ft at 7:15PM Jan 13, 2020Observed: 10.02 ft at 7:30PM Jan 13, 2020Observed: 10.02 ft at 7:45PM Jan 13, 2020Observed: 10.03 ft at 8:00PM Jan 13, 2020Observed: 10.04 ft at 8:15PM Jan 13, 2020Observed: 10.04 ft at 8:30PM Jan 13, 2020Observed: 10.05 ft at 8:45PM Jan 13, 2020Observed: 10.06 ft at 9:00PM Jan 13, 2020Observed: 10.06 ft at 9:15PM Jan 13, 2020Observed: 10.07 ft at 9:30PM Jan 13, 2020Observed: 10.08 ft at 9:45PM Jan 13, 2020Observed: 10.08 ft at 10:00PM Jan 13, 2020Observed: 10.09 ft at 10:15PM Jan 13, 2020Observed: 10.1 ft at 10:30PM Jan 13, 2020Observed: 10.11 ft at 10:45PM Jan 13, 2020Observed: 10.12 ft at 11:00PM Jan 13, 2020Observed: 10.12 ft at 11:15PM Jan 13, 2020Observed: 10.13 ft at 11:30PM Jan 13, 2020Observed: 10.14 ft at 11:45PM Jan 13, 2020Observed: 10.15 ft at 12:00AM Jan 14, 2020Observed: 10.16 ft at 12:15AM Jan 14, 2020Observed: 10.17 ft at 12:30AM Jan 14, 2020Observed: 10.18 ft at 12:45AM Jan 14, 2020Observed: 10.19 ft at 1:00AM Jan 14, 2020Observed: 10.2 ft at 1:15AM Jan 14, 2020Observed: 10.21 ft at 1:30AM Jan 14, 2020Observed: 10.23 ft at 1:45AM Jan 14, 2020Observed: 10.23 ft at 2:00AM Jan 14, 2020Observed: 10.24 ft at 2:15AM Jan 14, 2020Observed: 10.25 ft at 2:30AM Jan 14, 2020Observed: 10.26 ft at 2:45AM Jan 14, 2020Observed: 10.27 ft at 3:00AM Jan 14, 2020Observed: 10.29 ft at 3:15AM Jan 14, 2020Observed: 10.29 ft at 3:30AM Jan 14, 2020Observed: 10.3 ft at 3:45AM Jan 14, 2020Observed: 10.31 ft at 4:00AM Jan 14, 2020Observed: 10.32 ft at 4:15AM Jan 14, 2020Observed: 10.33 ft at 4:30AM Jan 14, 2020Observed: 10.33 ft at 4:45AM Jan 14, 2020Observed: 10.34 ft at 5:00AM Jan 14, 2020Observed: 10.35 ft at 5:15AM Jan 14, 2020Observed: 10.35 ft at 5:30AM Jan 14, 2020Observed: 10.36 ft at 5:45AM Jan 14, 2020Observed: 10.37 ft at 6:00AM Jan 14, 2020Observed: 10.38 ft at 6:15AM Jan 14, 2020Observed: 10.39 ft at 6:30AM Jan 14, 2020Observed: 10.39 ft at 6:45AM Jan 14, 2020Observed: 10.4 ft at 7:00AM Jan 14, 2020Observed: 10.41 ft at 7:15AM Jan 14, 2020Observed: 10.42 ft at 7:30AM Jan 14, 2020Observed: 10.43 ft at 7:45AM Jan 14, 2020Observed: 10.44 ft at 8:00AM Jan 14, 2020Observed: 10.44 ft at 8:15AM Jan 14, 2020Observed: 10.45 ft at 8:30AM Jan 14, 2020Observed: 10.46 ft at 8:45AM Jan 14, 2020Observed: 10.47 ft at 9:00AM Jan 14, 2020Observed: 10.47 ft at 9:15AM Jan 14, 2020Observed: 10.47 ft at 9:30AM Jan 14, 2020Observed: 10.48 ft at 9:45AM Jan 14, 2020Observed: 10.48 ft at 10:00AM Jan 14, 2020Observed: 10.48 ft at 10:15AM Jan 14, 2020Observed: 10.49 ft at 10:30AM Jan 14, 2020Observed: 10.49 ft at 10:45AM Jan 14, 2020Observed: 10.49 ft at 11:00AM Jan 14, 2020Observed: 10.5 ft at 11:15AM Jan 14, 2020Observed: 10.51 ft at 11:30AM Jan 14, 2020Observed: 10.51 ft at 11:45AM Jan 14, 2020Observed: 10.52 ft at 12:00PM Jan 14, 2020Observed: 10.52 ft at 12:15PM Jan 14, 2020Observed: 10.53 ft at 12:30PM Jan 14, 2020Observed: 10.54 ft at 12:45PM Jan 14, 2020Observed: 10.55 ft at 1:00PM Jan 14, 2020Observed: 10.56 ft at 1:15PM Jan 14, 2020Observed: 10.58 ft at 1:30PM Jan 14, 2020Observed: 10.6 ft at 1:45PM Jan 14, 2020Observed: 10.62 ft at 2:00PM Jan 14, 2020Observed: 10.63 ft at 2:15PM Jan 14, 2020Observed: 10.64 ft at 2:30PM Jan 14, 2020Observed: 10.66 ft at 2:45PM Jan 14, 2020Observed: 10.67 ft at 3:00PM Jan 14, 2020Observed: 10.68 ft at 3:15PM Jan 14, 2020Observed: 10.69 ft at 3:30PM Jan 14, 2020Observed: 10.7 ft at 3:45PM Jan 14, 2020Observed: 10.7 ft at 4:00PM Jan 14, 2020Observed: 10.71 ft at 4:15PM Jan 14, 2020Observed: 10.73 ft at 4:30PM Jan 14, 2020Observed: 10.72 ft at 4:45PM Jan 14, 2020Observed: 10.72 ft at 5:00PM Jan 14, 2020Observed: 10.73 ft at 5:15PM Jan 14, 2020Observed: 10.73 ft at 5:30PM Jan 14, 2020Observed: 10.73 ft at 5:45PM Jan 14, 2020Observed: 10.73 ft at 6:00PM Jan 14, 2020Observed: 10.74 ft at 6:15PM Jan 14, 2020Observed: 10.73 ft at 6:30PM Jan 14, 2020Observed: 10.73 ft at 6:45PM Jan 14, 2020Observed: 10.73 ft at 7:00PM Jan 14, 2020Observed: 10.73 ft at 7:15PM Jan 14, 2020Observed: 10.73 ft at 7:30PM Jan 14, 2020Observed: 10.73 ft at 7:45PM Jan 14, 2020Observed: 10.73 ft at 8:00PM Jan 14, 2020Observed: 10.72 ft at 8:15PM Jan 14, 2020Observed: 10.71 ft at 8:30PM Jan 14, 2020Observed: 10.71 ft at 8:45PM Jan 14, 2020Observed: 10.71 ft at 9:00PM Jan 14, 2020Observed: 10.7 ft at 9:15PM Jan 14, 2020Observed: 10.7 ft at 9:30PM Jan 14, 2020Observed: 10.7 ft at 9:45PM Jan 14, 2020Observed: 10.69 ft at 10:00PM Jan 14, 2020Observed: 10.68 ft at 10:15PM Jan 14, 2020Observed: 10.69 ft at 10:30PM Jan 14, 2020Observed: 10.68 ft at 10:45PM Jan 14, 2020Observed: 10.68 ft at 11:00PM Jan 14, 2020Observed: 10.67 ft at 11:15PM Jan 14, 2020Observed: 10.66 ft at 11:30PM Jan 14, 2020Observed: 10.66 ft at 11:45PM Jan 14, 2020Observed: 10.66 ft at 12:00AM Jan 15, 2020Observed: 10.65 ft at 12:15AM Jan 15, 2020Observed: 10.64 ft at 12:30AM Jan 15, 2020Observed: 10.64 ft at 12:45AM Jan 15, 2020Observed: 10.64 ft at 1:00AM Jan 15, 2020Observed: 10.64 ft at 1:15AM Jan 15, 2020Observed: 10.63 ft at 1:30AM Jan 15, 2020Observed: 10.63 ft at 1:45AM Jan 15, 2020Observed: 10.62 ft at 2:00AM Jan 15, 2020Observed: 10.62 ft at 2:15AM Jan 15, 2020Observed: 10.61 ft at 2:30AM Jan 15, 2020Observed: 10.62 ft at 2:45AM Jan 15, 2020Observed: 10.62 ft at 3:00AM Jan 15, 2020Observed: 10.62 ft at 3:15AM Jan 15, 2020Observed: 10.62 ft at 3:30AM Jan 15, 2020Observed: 10.62 ft at 3:45AM Jan 15, 2020Observed: 10.62 ft at 4:00AM Jan 15, 2020Observed: 10.62 ft at 4:15AM Jan 15, 2020Observed: 10.62 ft at 4:30AM Jan 15, 2020Observed: 10.63 ft at 4:45AM Jan 15, 2020Observed: 10.63 ft at 5:00AM Jan 15, 2020Observed: 10.63 ft at 5:15AM Jan 15, 2020Observed: 10.62 ft at 5:30AM Jan 15, 2020Observed: 10.63 ft at 5:45AM Jan 15, 2020Observed: 10.63 ft at 6:00AM Jan 15, 2020Observed: 10.63 ft at 6:15AM Jan 15, 2020Observed: 10.62 ft at 6:30AM Jan 15, 2020Observed: 10.63 ft at 6:45AM Jan 15, 2020Observed: 10.64 ft at 7:00AM Jan 15, 2020Observed: 10.64 ft at 7:15AM Jan 15, 2020Observed: 10.65 ft at 7:30AM Jan 15, 2020Observed: 10.65 ft at 7:45AM Jan 15, 2020Observed: 10.64 ft at 8:00AM Jan 15, 2020Observed: 10.64 ft at 8:15AM Jan 15, 2020Observed: 10.64 ft at 8:30AM Jan 15, 2020Observed: 10.64 ft at 8:45AM Jan 15, 2020Observed: 10.64 ft at 9:00AM Jan 15, 2020Observed: 10.64 ft at 9:15AM Jan 15, 2020Observed: 10.64 ft at 9:30AM Jan 15, 2020Observed: 10.63 ft at 9:45AM Jan 15, 2020Observed: 10.64 ft at 10:00AM Jan 15, 2020Observed: 10.64 ft at 10:15AM Jan 15, 2020Observed: 10.64 ft at 10:30AM Jan 15, 2020Observed: 10.64 ft at 10:45AM Jan 15, 2020Observed: 10.64 ft at 11:00AM Jan 15, 2020Observed: 10.64 ft at 11:15AM Jan 15, 2020Observed: 10.63 ft at 11:30AM Jan 15, 2020Observed: 10.63 ft at 11:45AM Jan 15, 2020Observed: 10.63 ft at 12:00PM Jan 15, 2020Observed: 10.62 ft at 12:15PM Jan 15, 2020Observed: 10.62 ft at 12:30PM Jan 15, 2020Observed: 10.62 ft at 12:45PM Jan 15, 2020Observed: 10.62 ft at 1:00PM Jan 15, 2020Observed: 10.62 ft at 1:15PM Jan 15, 2020Observed: 10.63 ft at 1:30PM Jan 15, 2020Observed: 10.63 ft at 1:45PM Jan 15, 2020Observed: 10.63 ft at 2:00PM Jan 15, 2020Observed: 10.64 ft at 2:15PM Jan 15, 2020Observed: 10.65 ft at 2:30PM Jan 15, 2020Observed: 10.64 ft at 2:45PM Jan 15, 2020Observed: 10.65 ft at 3:00PM Jan 15, 2020Observed: 10.65 ft at 3:15PM Jan 15, 2020Observed: 10.64 ft at 3:30PM Jan 15, 2020Observed: 10.65 ft at 3:45PM Jan 15, 2020Observed: 10.65 ft at 4:00PM Jan 15, 2020Observed: 10.65 ft at 4:15PM Jan 15, 2020Observed: 10.65 ft at 4:30PM Jan 15, 2020Observed: 10.65 ft at 4:45PM Jan 15, 2020Observed: 10.65 ft at 5:00PM Jan 15, 2020Observed: 10.65 ft at 5:15PM Jan 15, 2020Observed: 10.64 ft at 5:30PM Jan 15, 2020Observed: 10.64 ft at 5:45PM Jan 15, 2020Observed: 10.63 ft at 6:00PM Jan 15, 2020Observed: 10.62 ft at 6:15PM Jan 15, 2020Observed: 10.62 ft at 6:30PM Jan 15, 2020Observed: 10.62 ft at 6:45PM Jan 15, 2020Observed: 10.62 ft at 7:00PM Jan 15, 2020Observed: 10.59 ft at 7:15PM Jan 15, 2020Observed: 10.59 ft at 7:30PM Jan 15, 2020Observed: 10.58 ft at 7:45PM Jan 15, 2020Observed: 10.57 ft at 8:00PM Jan 15, 2020Observed: 10.56 ft at 8:15PM Jan 15, 2020Observed: 10.54 ft at 8:30PM Jan 15, 2020Observed: 10.53 ft at 8:45PM Jan 15, 2020Observed: 10.53 ft at 9:00PM Jan 15, 2020Observed: 10.52 ft at 9:15PM Jan 15, 2020Observed: 10.52 ft at 9:30PM Jan 15, 2020Observed: 10.51 ft at 9:45PM Jan 15, 2020Observed: 10.5 ft at 10:00PM Jan 15, 2020Observed: 10.49 ft at 10:15PM Jan 15, 2020Observed: 10.49 ft at 10:30PM Jan 15, 2020Observed: 10.48 ft at 10:45PM Jan 15, 2020Observed: 10.47 ft at 11:00PM Jan 15, 2020Observed: 10.47 ft at 11:15PM Jan 15, 2020Observed: 10.46 ft at 11:30PM Jan 15, 2020Observed: 10.45 ft at 11:45PM Jan 15, 2020Observed: 10.45 ft at 12:00AM Jan 16, 2020Observed: 10.44 ft at 12:15AM Jan 16, 2020Observed: 10.44 ft at 12:30AM Jan 16, 2020Observed: 10.44 ft at 12:45AM Jan 16, 2020Observed: 10.43 ft at 1:00AM Jan 16, 2020Observed: 10.43 ft at 1:15AM Jan 16, 2020Observed: 10.43 ft at 1:30AM Jan 16, 2020Observed: 10.42 ft at 1:45AM Jan 16, 2020Observed: 10.42 ft at 2:00AM Jan 16, 2020Observed: 10.42 ft at 2:15AM Jan 16, 2020Observed: 10.41 ft at 2:30AM Jan 16, 2020Observed: 10.4 ft at 2:45AM Jan 16, 2020Observed: 10.4 ft at 3:00AM Jan 16, 2020Observed: 10.39 ft at 3:15AM Jan 16, 2020Observed: 10.39 ft at 3:30AM Jan 16, 2020Observed: 10.39 ft at 3:45AM Jan 16, 2020Observed: 10.38 ft at 4:00AM Jan 16, 2020Observed: 10.39 ft at 4:15AM Jan 16, 2020Observed: 10.38 ft at 4:30AM Jan 16, 2020Observed: 10.37 ft at 4:45AM Jan 16, 2020Observed: 10.37 ft at 5:00AM Jan 16, 2020Observed: 10.36 ft at 5:15AM Jan 16, 2020Observed: 10.36 ft at 5:30AM Jan 16, 2020Observed: 10.35 ft at 5:45AM Jan 16, 2020Observed: 10.35 ft at 6:00AM Jan 16, 2020Observed: 10.35 ft at 6:15AM Jan 16, 2020Observed: 10.34 ft at 6:30AM Jan 16, 2020Observed: 10.34 ft at 6:45AM Jan 16, 2020Observed: 10.33 ft at 7:00AM Jan 16, 2020Observed: 10.32 ft at 7:15AM Jan 16, 2020Observed: 10.32 ft at 7:30AM Jan 16, 2020Observed: 10.32 ft at 7:45AM Jan 16, 2020Observed: 10.31 ft at 8:00AM Jan 16, 2020Observed: 10.31 ft at 8:15AM Jan 16, 2020Observed: 10.3 ft at 8:30AM Jan 16, 2020Observed: 10.29 ft at 8:45AM Jan 16, 2020Observed: 10.29 ft at 9:00AM Jan 16, 2020Observed: 10.29 ft at 9:15AM Jan 16, 2020Observed: 10.28 ft at 9:30AM Jan 16, 2020Observed: 10.27 ft at 9:45AM Jan 16, 2020Observed: 10.26 ft at 10:00AM Jan 16, 2020Observed: 10.26 ft at 10:15AM Jan 16, 2020Observed: 10.25 ft at 10:30AM Jan 16, 2020Observed: 10.25 ft at 10:45AM Jan 16, 2020Observed: 10.24 ft at 11:00AM Jan 16, 2020Observed: 10.24 ft at 11:15AM Jan 16, 2020Observed: 10.24 ft at 11:30AM Jan 16, 2020Observed: 10.23 ft at 11:45AM Jan 16, 2020Observed: 10.23 ft at 12:00PM Jan 16, 2020Observed: 10.23 ft at 12:15PM Jan 16, 2020Observed: 10.23 ft at 12:30PM Jan 16, 2020Observed: 10.23 ft at 12:45PM Jan 16, 2020Observed: 10.24 ft at 1:00PM Jan 16, 2020Observed: 10.24 ft at 1:15PM Jan 16, 2020Observed: 10.25 ft at 1:30PM Jan 16, 2020Observed: 10.25 ft at 1:45PM Jan 16, 2020Observed: 10.26 ft at 2:00PM Jan 16, 2020Observed: 10.27 ft at 2:15PM Jan 16, 2020Observed: 10.27 ft at 2:30PM Jan 16, 2020Observed: 10.28 ft at 2:45PM Jan 16, 2020Observed: 10.29 ft at 3:00PM Jan 16, 2020Observed: 10.3 ft at 3:15PM Jan 16, 2020Observed: 10.3 ft at 3:30PM Jan 16, 2020Observed: 10.31 ft at 3:45PM Jan 16, 2020Observed: 10.31 ft at 4:00PM Jan 16, 2020Observed: 10.32 ft at 4:15PM Jan 16, 2020Observed: 10.31 ft at 4:30PM Jan 16, 2020Observed: 10.31 ft at 4:45PM Jan 16, 2020Observed: 10.31 ft at 5:00PM Jan 16, 2020Observed: 10.31 ft at 5:15PM Jan 16, 2020Observed: 10.31 ft at 5:30PM Jan 16, 2020Observed: 10.29 ft at 5:45PM Jan 16, 2020Observed: 10.3 ft at 6:00PM Jan 16, 2020Observed: 10.25 ft at 7:15PM Jan 16, 2020Observed: 10.24 ft at 7:30PM Jan 16, 2020Observed: 10.22 ft at 7:45PM Jan 16, 2020Observed: 10.21 ft at 8:00PM Jan 16, 2020Observed: 10.21 ft at 8:15PM Jan 16, 2020Observed: 10.2 ft at 8:30PM Jan 16, 2020Observed: 10.18 ft at 8:45PM Jan 16, 2020Observed: 10.17 ft at 9:00PM Jan 16, 2020Observed: 10.16 ft at 9:15PM Jan 16, 2020Observed: 10.15 ft at 9:30PM Jan 16, 2020Observed: 10.14 ft at 9:45PM Jan 16, 2020Observed: 10.13 ft at 10:00PM Jan 16, 2020Observed: 10.12 ft at 10:15PM Jan 16, 2020Observed: 10.12 ft at 10:30PM Jan 16, 2020Observed: 10.1 ft at 10:45PM Jan 16, 2020Observed: 10.09 ft at 11:00PM Jan 16, 2020Observed: 10.08 ft at 11:15PM Jan 16, 2020Observed: 10.07 ft at 11:30PM Jan 16, 2020Observed: 10.07 ft at 11:45PM Jan 16, 2020Observed: 10.06 ft at 12:00AM Jan 17, 2020Observed: 10.05 ft at 12:15AM Jan 17, 2020Observed: 10.04 ft at 12:30AM Jan 17, 2020Observed: 10.03 ft at 12:45AM Jan 17, 2020Observed: 10.02 ft at 1:00AM Jan 17, 2020Observed: 10.01 ft at 1:15AM Jan 17, 2020Observed: 9.99 ft at 1:30AM Jan 17, 2020Observed: 9.99 ft at 1:45AM Jan 17, 2020Observed: 9.98 ft at 2:00AM Jan 17, 2020Observed: 9.97 ft at 2:15AM Jan 17, 2020Observed: 9.97 ft at 2:30AM Jan 17, 2020Observed: 9.97 ft at 2:45AM Jan 17, 2020Observed: 9.96 ft at 3:00AM Jan 17, 2020Observed: 9.96 ft at 3:15AM Jan 17, 2020Observed: 9.96 ft at 3:30AM Jan 17, 2020Observed: 9.96 ft at 3:45AM Jan 17, 2020Observed: 9.95 ft at 4:00AM Jan 17, 2020Observed: 9.95 ft at 4:15AM Jan 17, 2020Observed: 9.95 ft at 4:30AM Jan 17, 2020Observed: 9.94 ft at 4:45AM Jan 17, 2020Observed: 9.94 ft at 5:00AM Jan 17, 2020Observed: 9.94 ft at 5:15AM Jan 17, 2020Observed: 9.93 ft at 5:30AM Jan 17, 2020Observed: 9.93 ft at 5:45AM Jan 17, 2020Observed: 9.92 ft at 6:00AM Jan 17, 2020Observed: 9.91 ft at 6:15AM Jan 17, 2020Observed: 9.9 ft at 6:30AM Jan 17, 2020Observed: 9.9 ft at 6:45AM Jan 17, 2020Observed: 9.89 ft at 7:00AM Jan 17, 2020Observed: 9.88 ft at 7:15AM Jan 17, 2020Observed: 9.87 ft at 7:30AM Jan 17, 2020Observed: 9.88 ft at 7:45AM Jan 17, 2020Observed: 9.89 ft at 8:00AM Jan 17, 2020Observed: 9.89 ft at 8:15AM Jan 17, 2020Observed: 9.9 ft at 8:30AM Jan 17, 2020Observed: 9.9 ft at 8:45AM Jan 17, 2020Observed: 9.91 ft at 9:00AM Jan 17, 2020Observed: 9.92 ft at 9:15AM Jan 17, 2020Observed: 9.92 ft at 9:30AM Jan 17, 2020Observed: 9.93 ft at 9:45AM Jan 17, 2020Observed: 9.94 ft at 10:00AM Jan 17, 2020Observed: 9.93 ft at 10:15AM Jan 17, 2020Observed: 9.92 ft at 10:30AM Jan 17, 2020Observed: 9.91 ft at 10:45AM Jan 17, 2020Observed: 9.89 ft at 11:00AM Jan 17, 2020Observed: 9.87 ft at 11:15AM Jan 17, 2020Observed: 9.87 ft at 11:30AM Jan 17, 2020Observed: 9.86 ft at 11:45AM Jan 17, 2020Observed: 9.86 ft at 12:00PM Jan 17, 2020Observed: 9.86 ft at 12:15PM Jan 17, 2020Observed: 9.86 ft at 12:30PM Jan 17, 2020Observed: 9.85 ft at 12:45PM Jan 17, 2020Observed: 9.84 ft at 1:00PM Jan 17, 2020Observed: 9.84 ft at 1:15PM Jan 17, 2020Observed: 9.84 ft at 1:30PM Jan 17, 2020Observed: 9.83 ft at 1:45PM Jan 17, 2020Observed: 9.83 ft at 2:00PM Jan 17, 2020Observed: 9.82 ft at 2:15PM Jan 17, 2020Observed: 9.82 ft at 2:30PM Jan 17, 2020Observed: 9.81 ft at 2:45PM Jan 17, 2020Observed: 9.81 ft at 3:00PM Jan 17, 2020Observed: 9.8 ft at 3:15PM Jan 17, 2020Observed: 9.79 ft at 3:30PM Jan 17, 2020Observed: 9.79 ft at 3:45PM Jan 17, 2020Observed: 9.78 ft at 4:00PM Jan 17, 2020Observed: 9.77 ft at 4:15PM Jan 17, 2020Observed: 9.77 ft at 4:30PM Jan 17, 2020Observed: 9.76 ft at 4:45PM Jan 17, 2020Observed: 9.77 ft at 5:00PM Jan 17, 2020Observed: 9.76 ft at 5:15PM Jan 17, 2020Observed: 9.76 ft at 5:30PM Jan 17, 2020Observed: 9.76 ft at 5:45PM Jan 17, 2020Observed: 9.75 ft at 6:00PM Jan 17, 2020Observed: 9.75 ft at 6:15PM Jan 17, 2020Observed: 9.76 ft at 6:30PM Jan 17, 2020Observed: 9.75 ft at 6:45PM Jan 17, 2020Observed: 9.74 ft at 7:00PM Jan 17, 2020Observed: 9.74 ft at 7:15PM Jan 17, 2020Observed: 9.74 ft at 7:30PM Jan 17, 2020Observed: 9.74 ft at 7:45PM Jan 17, 2020Observed: 9.75 ft at 8:00PM Jan 17, 2020Observed: 9.76 ft at 8:15PM Jan 17, 2020Observed: 9.78 ft at 8:30PM Jan 17, 2020Observed: 9.83 ft at 8:45PM Jan 17, 2020Observed: 9.98 ft at 9:00PM Jan 17, 2020Observed: 11.89 ft at 9:15PM Jan 17, 2020Highest Observation: 15.36 ft at 9:30PM Jan 17, 2020Observed: 10.16 ft at 9:45PM Jan 17, 2020Observed: 12.08 ft at 10:00PM Jan 17, 2020Observed: 13.71 ft at 10:15PM Jan 17, 2020Observed: 12.69 ft at 10:30PM Jan 17, 2020Observed: 10.52 ft at 10:45PM Jan 17, 2020Observed: 11.18 ft at 11:00PM Jan 17, 2020Observed: 10.49 ft at 11:15PM Jan 17, 2020Observed: 10.47 ft at 11:30PM Jan 17, 2020Observed: 10.49 ft at 11:45PM Jan 17, 2020Observed: 10.47 ft at 12:00AM Jan 18, 2020Observed: 10.52 ft at 12:15AM Jan 18, 2020Observed: 10.48 ft at 12:30AM Jan 18, 2020Observed: 10.44 ft at 12:45AM Jan 18, 2020Observed: 10.39 ft at 1:00AM Jan 18, 2020Observed: 10.41 ft at 1:15AM Jan 18, 2020Observed: 10.51 ft at 1:30AM Jan 18, 2020Observed: 10.67 ft at 1:45AM Jan 18, 2020Observed: 11.27 ft at 2:00AM Jan 18, 2020Observed: 12.4 ft at 2:15AM Jan 18, 2020Observed: 13.16 ft at 2:30AM Jan 18, 2020Observed: 12.51 ft at 2:45AM Jan 18, 2020Observed: 12.38 ft at 3:00AM Jan 18, 2020Observed: 12.26 ft at 3:15AM Jan 18, 2020Observed: 11.95 ft at 3:30AM Jan 18, 2020Observed: 11.1 ft at 3:45AM Jan 18, 2020Observed: 10.62 ft at 4:00AM Jan 18, 2020Observed: 10.49 ft at 4:15AM Jan 18, 2020Observed: 10.31 ft at 4:30AM Jan 18, 2020Observed: 10.17 ft at 4:45AM Jan 18, 2020Observed: 9.97 ft at 5:00AM Jan 18, 2020USGS--Water Resources of the United StatesLNNI4(plotting HGIRG) Graph Created (6:03AM Jan 18, 2020)ObservedLatest observed value: 9.97 ft at 5:00 AM CST 18-Jan-2020. Flood Stage is 18 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

NOTE: Gauge reading may be affected by ice.

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

Return to Area Map
Upstream Gauge - at Spencer Upstream Gauge Downstream Gauge Downstream Gauge - at Cherokee
Flood Categories (in feet)
Major Flood Stage: 21
Moderate Flood Stage: 19.5
Flood Stage: 18
Action Stage: 17
Low Stage (in feet): -9999

Historic Crests
(1) 24.13 ft on 03/16/2019
(2) 23.91 ft on 09/22/2018
(3) 22.91 ft on 06/18/2014
(4) 22.85 ft on 03/17/2010
(5) 22.57 ft on 07/17/2011
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 24.13 ft on 03/16/2019
(2) 23.91 ft on 09/22/2018
(3) 18.92 ft on 05/25/2017
(4) 20.18 ft on 05/02/2016
(5) 17.01 ft on 08/20/2015
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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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
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20 Significant flooding of agricultural land begins along this entire stretch of the river.
18.5 The city park in Sioux Rapids is flooded.
18 Flooding begins to affect agricultural land.
Photos
(1) Upstream View
(2) Downstream View
About This Location Collapse

Latitude: 42.895833° N, Longitude: 95.243056° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 18 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 1223.6 ft 1241.6 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
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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: 4-Mar-2019 11:29 PM 		Disclaimer
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