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Hydrograph River at a Glance Download
Little Sioux River at Linn Grove Stage (ft)Flow (cfs)Observed: 13.4 ft at 7:45AM Mar 24, 2020Observed: 13.36 ft at 8:00AM Mar 24, 2020Observed: 13.37 ft at 8:15AM Mar 24, 2020Observed: 13.38 ft at 8:30AM Mar 24, 2020Observed: 13.38 ft at 8:45AM Mar 24, 2020Observed: 13.39 ft at 9:00AM Mar 24, 2020Observed: 13.34 ft at 9:15AM Mar 24, 2020Observed: 13.36 ft at 9:30AM Mar 24, 2020Observed: 13.38 ft at 9:45AM Mar 24, 2020Observed: 13.36 ft at 10:00AM Mar 24, 2020Observed: 13.32 ft at 10:15AM Mar 24, 2020Observed: 13.31 ft at 10:30AM Mar 24, 2020Observed: 13.35 ft at 10:45AM Mar 24, 2020Observed: 13.35 ft at 11:00AM Mar 24, 2020Observed: 13.34 ft at 11:15AM Mar 24, 2020Observed: 13.32 ft at 11:30AM Mar 24, 2020Observed: 13.33 ft at 11:45AM Mar 24, 2020Observed: 13.33 ft at 12:00PM Mar 24, 2020Observed: 13.3 ft at 12:15PM Mar 24, 2020Observed: 13.32 ft at 12:30PM Mar 24, 2020Observed: 13.33 ft at 12:45PM Mar 24, 2020Observed: 13.31 ft at 1:00PM Mar 24, 2020Observed: 13.29 ft at 1:15PM Mar 24, 2020Observed: 13.34 ft at 1:30PM Mar 24, 2020Observed: 13.29 ft at 1:45PM Mar 24, 2020Observed: 13.32 ft at 2:00PM Mar 24, 2020Observed: 13.26 ft at 2:15PM Mar 24, 2020Observed: 13.3 ft at 2:30PM Mar 24, 2020Observed: 13.31 ft at 2:45PM Mar 24, 2020Observed: 13.3 ft at 3:00PM Mar 24, 2020Observed: 13.29 ft at 3:15PM Mar 24, 2020Observed: 13.29 ft at 3:30PM Mar 24, 2020Observed: 13.33 ft at 3:45PM Mar 24, 2020Observed: 13.29 ft at 4:00PM Mar 24, 2020Observed: 13.28 ft at 4:15PM Mar 24, 2020Observed: 13.24 ft at 4:30PM Mar 24, 2020Observed: 13.28 ft at 4:45PM Mar 24, 2020Observed: 13.25 ft at 5:00PM Mar 24, 2020Observed: 13.25 ft at 5:15PM Mar 24, 2020Observed: 13.23 ft at 5:30PM Mar 24, 2020Observed: 13.29 ft at 5:45PM Mar 24, 2020Observed: 13.29 ft at 6:00PM Mar 24, 2020Observed: 13.26 ft at 6:15PM Mar 24, 2020Observed: 13.21 ft at 6:30PM Mar 24, 2020Observed: 13.25 ft at 6:45PM Mar 24, 2020Observed: 13.27 ft at 7:00PM Mar 24, 2020Observed: 13.31 ft at 7:15PM Mar 24, 2020Observed: 13.2 ft at 7:30PM Mar 24, 2020Observed: 13.26 ft at 7:45PM Mar 24, 2020Observed: 13.25 ft at 8:00PM Mar 24, 2020Observed: 13.28 ft at 8:15PM Mar 24, 2020Observed: 13.26 ft at 8:30PM Mar 24, 2020Observed: 13.28 ft at 8:45PM Mar 24, 2020Observed: 13.26 ft at 9:00PM Mar 24, 2020Observed: 13.25 ft at 9:15PM Mar 24, 2020Observed: 13.29 ft at 9:30PM Mar 24, 2020Observed: 13.28 ft at 9:45PM Mar 24, 2020Observed: 13.26 ft at 10:00PM Mar 24, 2020Observed: 13.26 ft at 10:15PM Mar 24, 2020Observed: 13.15 ft at 10:30PM Mar 24, 2020Observed: 13.23 ft at 10:45PM Mar 24, 2020Observed: 13.29 ft at 11:00PM Mar 24, 2020Observed: 13.28 ft at 11:15PM Mar 24, 2020Observed: 13.24 ft at 11:30PM Mar 24, 2020Observed: 13.22 ft at 11:45PM Mar 24, 2020Observed: 13.21 ft at 12:00AM Mar 25, 2020Observed: 13.25 ft at 12:15AM Mar 25, 2020Observed: 13.24 ft at 12:30AM Mar 25, 2020Observed: 13.23 ft at 12:45AM Mar 25, 2020Observed: 13.21 ft at 1:00AM Mar 25, 2020Observed: 13.24 ft at 1:15AM Mar 25, 2020Observed: 13.21 ft at 1:30AM Mar 25, 2020Observed: 13.2 ft at 1:45AM Mar 25, 2020Observed: 13.26 ft at 2:00AM Mar 25, 2020Observed: 13.21 ft at 2:15AM Mar 25, 2020Observed: 13.25 ft at 2:30AM Mar 25, 2020Observed: 13.28 ft at 2:45AM Mar 25, 2020Observed: 13.28 ft at 3:00AM Mar 25, 2020Observed: 13.18 ft at 3:15AM Mar 25, 2020Observed: 13.18 ft at 3:30AM Mar 25, 2020Observed: 13.23 ft at 3:45AM Mar 25, 2020Observed: 13.22 ft at 4:00AM Mar 25, 2020Observed: 13.22 ft at 4:15AM Mar 25, 2020Observed: 13.24 ft at 4:30AM Mar 25, 2020Observed: 13.26 ft at 4:45AM Mar 25, 2020Observed: 13.19 ft at 5:00AM Mar 25, 2020Observed: 13.23 ft at 5:15AM Mar 25, 2020Observed: 13.19 ft at 5:30AM Mar 25, 2020Observed: 13.2 ft at 5:45AM Mar 25, 2020Observed: 13.18 ft at 6:00AM Mar 25, 2020Observed: 13.18 ft at 6:15AM Mar 25, 2020Observed: 13.2 ft at 6:30AM Mar 25, 2020Observed: 13.18 ft at 6:45AM Mar 25, 2020Observed: 13.25 ft at 7:00AM Mar 25, 2020Observed: 13.16 ft at 7:15AM Mar 25, 2020Observed: 13.24 ft at 7:30AM Mar 25, 2020Observed: 13.23 ft at 7:45AM Mar 25, 2020Observed: 13.22 ft at 8:00AM Mar 25, 2020Observed: 13.23 ft at 8:15AM Mar 25, 2020Observed: 13.21 ft at 8:30AM Mar 25, 2020Observed: 13.23 ft at 8:45AM Mar 25, 2020Observed: 13.23 ft at 9:00AM Mar 25, 2020Observed: 13.27 ft at 9:15AM Mar 25, 2020Observed: 13.22 ft at 9:30AM Mar 25, 2020Observed: 13.22 ft at 9:45AM Mar 25, 2020Observed: 13.26 ft at 10:00AM Mar 25, 2020Observed: 13.27 ft at 10:15AM Mar 25, 2020Observed: 13.26 ft at 10:30AM Mar 25, 2020Observed: 13.24 ft at 10:45AM Mar 25, 2020Observed: 13.21 ft at 11:00AM Mar 25, 2020Observed: 13.17 ft at 11:15AM Mar 25, 2020Observed: 13.19 ft at 11:30AM Mar 25, 2020Observed: 13.2 ft at 11:45AM Mar 25, 2020Observed: 13.23 ft at 12:00PM Mar 25, 2020Observed: 13.22 ft at 12:15PM Mar 25, 2020Observed: 13.22 ft at 12:30PM Mar 25, 2020Observed: 13.21 ft at 12:45PM Mar 25, 2020Observed: 13.23 ft at 1:00PM Mar 25, 2020Observed: 13.25 ft at 1:15PM Mar 25, 2020Observed: 13.27 ft at 1:30PM Mar 25, 2020Observed: 13.24 ft at 1:45PM Mar 25, 2020Observed: 13.23 ft at 2:00PM Mar 25, 2020Observed: 13.27 ft at 2:15PM Mar 25, 2020Observed: 13.25 ft at 2:30PM Mar 25, 2020Observed: 13.24 ft at 2:45PM Mar 25, 2020Observed: 13.22 ft at 3:00PM Mar 25, 2020Observed: 13.22 ft at 3:15PM Mar 25, 2020Observed: 13.23 ft at 3:30PM Mar 25, 2020Observed: 13.27 ft at 3:45PM Mar 25, 2020Observed: 13.24 ft at 4:00PM Mar 25, 2020Observed: 13.21 ft at 4:15PM Mar 25, 2020Observed: 13.22 ft at 4:30PM Mar 25, 2020Observed: 13.27 ft at 4:45PM Mar 25, 2020Observed: 13.3 ft at 5:00PM Mar 25, 2020Observed: 13.25 ft at 5:15PM Mar 25, 2020Observed: 13.29 ft at 5:30PM Mar 25, 2020Observed: 13.33 ft at 5:45PM Mar 25, 2020Observed: 13.29 ft at 6:00PM Mar 25, 2020Observed: 13.34 ft at 6:15PM Mar 25, 2020Observed: 13.3 ft at 6:30PM Mar 25, 2020Observed: 13.25 ft at 6:45PM Mar 25, 2020Observed: 13.27 ft at 7:00PM Mar 25, 2020Observed: 13.23 ft at 7:15PM Mar 25, 2020Observed: 13.26 ft at 7:30PM Mar 25, 2020Observed: 13.26 ft at 7:45PM Mar 25, 2020Observed: 13.33 ft at 8:00PM Mar 25, 2020Observed: 13.31 ft at 8:15PM Mar 25, 2020Observed: 13.31 ft at 8:30PM Mar 25, 2020Observed: 13.34 ft at 8:45PM Mar 25, 2020Observed: 13.3 ft at 9:00PM Mar 25, 2020Observed: 13.32 ft at 9:15PM Mar 25, 2020Observed: 13.33 ft at 9:30PM Mar 25, 2020Observed: 13.33 ft at 9:45PM Mar 25, 2020Observed: 13.27 ft at 10:00PM Mar 25, 2020Observed: 13.33 ft at 10:15PM Mar 25, 2020Observed: 13.35 ft at 10:30PM Mar 25, 2020Observed: 13.33 ft at 10:45PM Mar 25, 2020Observed: 13.36 ft at 11:00PM Mar 25, 2020Observed: 13.32 ft at 11:15PM Mar 25, 2020Observed: 13.32 ft at 11:30PM Mar 25, 2020Observed: 13.36 ft at 11:45PM Mar 25, 2020Observed: 13.32 ft at 12:00AM Mar 26, 2020Observed: 13.32 ft at 12:15AM Mar 26, 2020Observed: 13.31 ft at 12:30AM Mar 26, 2020Observed: 13.38 ft at 12:45AM Mar 26, 2020Observed: 13.28 ft at 1:00AM Mar 26, 2020Observed: 13.36 ft at 1:15AM Mar 26, 2020Observed: 13.32 ft at 1:30AM Mar 26, 2020Observed: 13.36 ft at 1:45AM Mar 26, 2020Observed: 13.34 ft at 2:00AM Mar 26, 2020Observed: 13.36 ft at 2:15AM Mar 26, 2020Observed: 13.32 ft at 2:30AM Mar 26, 2020Observed: 13.38 ft at 2:45AM Mar 26, 2020Observed: 13.32 ft at 3:00AM Mar 26, 2020Observed: 13.31 ft at 3:15AM Mar 26, 2020Observed: 13.36 ft at 3:30AM Mar 26, 2020Observed: 13.36 ft at 3:45AM Mar 26, 2020Observed: 13.33 ft at 4:00AM Mar 26, 2020Observed: 13.29 ft at 4:15AM Mar 26, 2020Observed: 13.34 ft at 4:30AM Mar 26, 2020Observed: 13.39 ft at 4:45AM Mar 26, 2020Observed: 13.37 ft at 5:00AM Mar 26, 2020Observed: 13.37 ft at 5:15AM Mar 26, 2020Observed: 13.33 ft at 5:30AM Mar 26, 2020Observed: 13.36 ft at 5:45AM Mar 26, 2020Observed: 13.36 ft at 6:00AM Mar 26, 2020Observed: 13.3 ft at 6:15AM Mar 26, 2020Observed: 13.34 ft at 6:30AM Mar 26, 2020Observed: 13.38 ft at 6:45AM Mar 26, 2020Observed: 13.4 ft at 7:00AM Mar 26, 2020Observed: 13.32 ft at 7:15AM Mar 26, 2020Observed: 13.37 ft at 7:30AM Mar 26, 2020Observed: 13.32 ft at 7:45AM Mar 26, 2020Observed: 13.38 ft at 8:00AM Mar 26, 2020Observed: 13.38 ft at 8:15AM Mar 26, 2020Observed: 13.35 ft at 8:30AM Mar 26, 2020Observed: 13.39 ft at 8:45AM Mar 26, 2020Observed: 13.35 ft at 9:00AM Mar 26, 2020Observed: 13.38 ft at 9:15AM Mar 26, 2020Observed: 13.39 ft at 9:30AM Mar 26, 2020Observed: 13.31 ft at 9:45AM Mar 26, 2020Observed: 13.37 ft at 10:00AM Mar 26, 2020Observed: 13.36 ft at 10:15AM Mar 26, 2020Observed: 13.35 ft at 10:30AM Mar 26, 2020Observed: 13.33 ft at 10:45AM Mar 26, 2020Observed: 13.33 ft at 11:00AM Mar 26, 2020Observed: 13.37 ft at 11:15AM Mar 26, 2020Observed: 13.34 ft at 11:30AM Mar 26, 2020Observed: 13.36 ft at 11:45AM Mar 26, 2020Observed: 13.33 ft at 12:00PM Mar 26, 2020Observed: 13.37 ft at 12:15PM Mar 26, 2020Observed: 13.38 ft at 12:30PM Mar 26, 2020Observed: 13.41 ft at 12:45PM Mar 26, 2020Observed: 13.37 ft at 1:00PM Mar 26, 2020Observed: 13.36 ft at 1:15PM Mar 26, 2020Observed: 13.37 ft at 1:30PM Mar 26, 2020Observed: 13.35 ft at 1:45PM Mar 26, 2020Observed: 13.36 ft at 2:00PM Mar 26, 2020Observed: 13.37 ft at 2:15PM Mar 26, 2020Observed: 13.38 ft at 2:30PM Mar 26, 2020Observed: 13.4 ft at 2:45PM Mar 26, 2020Observed: 13.38 ft at 3:00PM Mar 26, 2020Observed: 13.37 ft at 3:15PM Mar 26, 2020Observed: 13.38 ft at 3:30PM Mar 26, 2020Observed: 13.4 ft at 3:45PM Mar 26, 2020Observed: 13.36 ft at 4:00PM Mar 26, 2020Observed: 13.38 ft at 4:15PM Mar 26, 2020Observed: 13.41 ft at 4:30PM Mar 26, 2020Observed: 13.36 ft at 4:45PM Mar 26, 2020Observed: 13.39 ft at 5:00PM Mar 26, 2020Observed: 13.34 ft at 5:15PM Mar 26, 2020Observed: 13.41 ft at 5:30PM Mar 26, 2020Observed: 13.37 ft at 5:45PM Mar 26, 2020Observed: 13.4 ft at 6:00PM Mar 26, 2020Observed: 13.42 ft at 6:15PM Mar 26, 2020Observed: 13.41 ft at 6:30PM Mar 26, 2020Observed: 13.42 ft at 6:45PM Mar 26, 2020Observed: 13.34 ft at 7:00PM Mar 26, 2020Observed: 13.43 ft at 7:15PM Mar 26, 2020Observed: 13.42 ft at 7:30PM Mar 26, 2020Observed: 13.43 ft at 7:45PM Mar 26, 2020Observed: 13.42 ft at 8:00PM Mar 26, 2020Observed: 13.39 ft at 8:15PM Mar 26, 2020Observed: 13.47 ft at 8:30PM Mar 26, 2020Observed: 13.42 ft at 8:45PM Mar 26, 2020Observed: 13.35 ft at 9:00PM Mar 26, 2020Observed: 13.42 ft at 9:15PM Mar 26, 2020Observed: 13.4 ft at 9:30PM Mar 26, 2020Observed: 13.44 ft at 9:45PM Mar 26, 2020Observed: 13.46 ft at 10:00PM Mar 26, 2020Observed: 13.43 ft at 10:15PM Mar 26, 2020Observed: 13.43 ft at 10:30PM Mar 26, 2020Observed: 13.44 ft at 10:45PM Mar 26, 2020Observed: 13.43 ft at 11:00PM Mar 26, 2020Observed: 13.45 ft at 11:15PM Mar 26, 2020Observed: 13.43 ft at 11:30PM Mar 26, 2020Observed: 13.46 ft at 11:45PM Mar 26, 2020Observed: 13.44 ft at 12:00AM Mar 27, 2020Observed: 13.43 ft at 12:15AM Mar 27, 2020Observed: 13.45 ft at 12:30AM Mar 27, 2020Observed: 13.45 ft at 12:45AM Mar 27, 2020Observed: 13.43 ft at 1:00AM Mar 27, 2020Observed: 13.41 ft at 1:15AM Mar 27, 2020Observed: 13.42 ft at 1:30AM Mar 27, 2020Observed: 13.47 ft at 1:45AM Mar 27, 2020Observed: 13.47 ft at 2:00AM Mar 27, 2020Observed: 13.47 ft at 2:15AM Mar 27, 2020Observed: 13.48 ft at 2:30AM Mar 27, 2020Observed: 13.48 ft at 2:45AM Mar 27, 2020Observed: 13.48 ft at 3:00AM Mar 27, 2020Observed: 13.51 ft at 3:15AM Mar 27, 2020Observed: 13.5 ft at 3:30AM Mar 27, 2020Observed: 13.42 ft at 3:45AM Mar 27, 2020Observed: 13.46 ft at 4:00AM Mar 27, 2020Observed: 13.49 ft at 4:15AM Mar 27, 2020Observed: 13.48 ft at 4:30AM Mar 27, 2020Observed: 13.5 ft at 4:45AM Mar 27, 2020Observed: 13.47 ft at 5:00AM Mar 27, 2020Observed: 13.46 ft at 5:15AM Mar 27, 2020Observed: 13.51 ft at 5:30AM Mar 27, 2020Observed: 13.47 ft at 5:45AM Mar 27, 2020Observed: 13.49 ft at 6:00AM Mar 27, 2020Observed: 13.48 ft at 6:15AM Mar 27, 2020Observed: 13.49 ft at 6:30AM Mar 27, 2020Observed: 13.5 ft at 6:45AM Mar 27, 2020Observed: 13.5 ft at 7:00AM Mar 27, 2020Observed: 13.41 ft at 7:15AM Mar 27, 2020Observed: 13.52 ft at 7:30AM Mar 27, 2020Observed: 13.46 ft at 7:45AM Mar 27, 2020Observed: 13.48 ft at 8:00AM Mar 27, 2020Observed: 13.44 ft at 8:15AM Mar 27, 2020Observed: 13.53 ft at 8:30AM Mar 27, 2020Observed: 13.52 ft at 8:45AM Mar 27, 2020Observed: 13.48 ft at 9:00AM Mar 27, 2020Observed: 13.5 ft at 9:15AM Mar 27, 2020Observed: 13.5 ft at 9:30AM Mar 27, 2020Observed: 13.51 ft at 9:45AM Mar 27, 2020Observed: 13.5 ft at 10:00AM Mar 27, 2020Observed: 13.5 ft at 10:15AM Mar 27, 2020Observed: 13.46 ft at 10:30AM Mar 27, 2020Observed: 13.42 ft at 10:45AM Mar 27, 2020Observed: 13.43 ft at 11:00AM Mar 27, 2020Observed: 13.47 ft at 11:15AM Mar 27, 2020Observed: 13.49 ft at 11:30AM Mar 27, 2020Observed: 13.54 ft at 11:45AM Mar 27, 2020Observed: 13.48 ft at 12:00PM Mar 27, 2020Observed: 13.48 ft at 12:15PM Mar 27, 2020Observed: 13.46 ft at 12:30PM Mar 27, 2020Observed: 13.49 ft at 12:45PM Mar 27, 2020Observed: 13.47 ft at 1:00PM Mar 27, 2020Observed: 13.46 ft at 1:15PM Mar 27, 2020Observed: 13.44 ft at 1:30PM Mar 27, 2020Observed: 13.46 ft at 1:45PM Mar 27, 2020Observed: 13.51 ft at 2:00PM Mar 27, 2020Observed: 13.52 ft at 2:15PM Mar 27, 2020Observed: 13.43 ft at 2:30PM Mar 27, 2020Observed: 13.5 ft at 2:45PM Mar 27, 2020Observed: 13.5 ft at 3:00PM Mar 27, 2020Observed: 13.49 ft at 3:15PM Mar 27, 2020Observed: 13.46 ft at 3:30PM Mar 27, 2020Observed: 13.49 ft at 3:45PM Mar 27, 2020Observed: 13.52 ft at 4:00PM Mar 27, 2020Observed: 13.5 ft at 4:15PM Mar 27, 2020Observed: 13.48 ft at 4:30PM Mar 27, 2020Observed: 13.48 ft at 4:45PM Mar 27, 2020Observed: 13.46 ft at 5:00PM Mar 27, 2020Observed: 13.45 ft at 5:15PM Mar 27, 2020Observed: 13.48 ft at 5:30PM Mar 27, 2020Observed: 13.47 ft at 5:45PM Mar 27, 2020Observed: 13.49 ft at 6:00PM Mar 27, 2020Observed: 13.48 ft at 6:15PM Mar 27, 2020Observed: 13.44 ft at 6:30PM Mar 27, 2020Observed: 13.52 ft at 6:45PM Mar 27, 2020Observed: 13.48 ft at 7:00PM Mar 27, 2020Observed: 13.53 ft at 7:15PM Mar 27, 2020Observed: 13.51 ft at 7:30PM Mar 27, 2020Observed: 13.54 ft at 7:45PM Mar 27, 2020Observed: 13.44 ft at 8:00PM Mar 27, 2020Observed: 13.47 ft at 8:15PM Mar 27, 2020Observed: 13.46 ft at 8:30PM Mar 27, 2020Observed: 13.43 ft at 8:45PM Mar 27, 2020Observed: 13.49 ft at 9:00PM Mar 27, 2020Observed: 13.52 ft at 9:15PM Mar 27, 2020Observed: 13.48 ft at 9:30PM Mar 27, 2020Observed: 13.5 ft at 9:45PM Mar 27, 2020Observed: 13.5 ft at 10:00PM Mar 27, 2020Observed: 13.52 ft at 10:15PM Mar 27, 2020Observed: 13.49 ft at 10:30PM Mar 27, 2020Observed: 13.49 ft at 10:45PM Mar 27, 2020Observed: 13.52 ft at 11:00PM Mar 27, 2020Observed: 13.5 ft at 11:15PM Mar 27, 2020Observed: 13.5 ft at 11:30PM Mar 27, 2020Observed: 13.53 ft at 11:45PM Mar 27, 2020Observed: 13.5 ft at 12:00AM Mar 28, 2020Observed: 13.45 ft at 12:15AM Mar 28, 2020Observed: 13.52 ft at 12:30AM Mar 28, 2020Observed: 13.43 ft at 12:45AM Mar 28, 2020Observed: 13.48 ft at 1:00AM Mar 28, 2020Observed: 13.52 ft at 1:15AM Mar 28, 2020Observed: 13.45 ft at 1:30AM Mar 28, 2020Observed: 13.53 ft at 1:45AM Mar 28, 2020Observed: 13.51 ft at 2:00AM Mar 28, 2020Observed: 13.53 ft at 2:15AM Mar 28, 2020Observed: 13.49 ft at 2:30AM Mar 28, 2020Observed: 13.42 ft at 2:45AM Mar 28, 2020Observed: 13.48 ft at 3:00AM Mar 28, 2020Observed: 13.51 ft at 3:15AM Mar 28, 2020Observed: 13.48 ft at 3:30AM Mar 28, 2020Observed: 13.5 ft at 3:45AM Mar 28, 2020Observed: 13.46 ft at 4:00AM Mar 28, 2020Observed: 13.47 ft at 4:15AM Mar 28, 2020Observed: 13.46 ft at 4:30AM Mar 28, 2020Observed: 13.42 ft at 4:45AM Mar 28, 2020Observed: 13.49 ft at 5:00AM Mar 28, 2020Observed: 13.43 ft at 5:15AM Mar 28, 2020Observed: 13.51 ft at 5:30AM Mar 28, 2020Observed: 13.52 ft at 5:45AM Mar 28, 2020Observed: 13.5 ft at 6:00AM Mar 28, 2020Observed: 13.5 ft at 6:15AM Mar 28, 2020Observed: 13.53 ft at 6:30AM Mar 28, 2020Observed: 13.48 ft at 6:45AM Mar 28, 2020Observed: 13.52 ft at 7:00AM Mar 28, 2020Observed: 13.47 ft at 7:15AM Mar 28, 2020Observed: 13.5 ft at 7:30AM Mar 28, 2020Observed: 13.51 ft at 7:45AM Mar 28, 2020Observed: 13.49 ft at 8:00AM Mar 28, 2020Observed: 13.5 ft at 8:15AM Mar 28, 2020Observed: 13.47 ft at 8:30AM Mar 28, 2020Observed: 13.43 ft at 8:45AM Mar 28, 2020Observed: 13.5 ft at 9:00AM Mar 28, 2020Observed: 13.47 ft at 9:15AM Mar 28, 2020Observed: 13.45 ft at 9:30AM Mar 28, 2020Observed: 13.46 ft at 9:45AM Mar 28, 2020Observed: 13.47 ft at 10:00AM Mar 28, 2020Observed: 13.49 ft at 10:15AM Mar 28, 2020Observed: 13.44 ft at 10:30AM Mar 28, 2020Observed: 13.5 ft at 10:45AM Mar 28, 2020Observed: 13.47 ft at 11:00AM Mar 28, 2020Observed: 13.47 ft at 11:15AM Mar 28, 2020Observed: 13.45 ft at 11:30AM Mar 28, 2020Observed: 13.43 ft at 11:45AM Mar 28, 2020Observed: 13.45 ft at 12:00PM Mar 28, 2020Observed: 13.48 ft at 12:15PM Mar 28, 2020Observed: 13.5 ft at 12:30PM Mar 28, 2020Observed: 13.48 ft at 12:45PM Mar 28, 2020Observed: 13.53 ft at 1:00PM Mar 28, 2020Observed: 13.48 ft at 1:15PM Mar 28, 2020Observed: 13.51 ft at 1:30PM Mar 28, 2020Observed: 13.46 ft at 1:45PM Mar 28, 2020Observed: 13.45 ft at 2:00PM Mar 28, 2020Observed: 13.52 ft at 2:15PM Mar 28, 2020Observed: 13.5 ft at 2:30PM Mar 28, 2020Observed: 13.52 ft at 2:45PM Mar 28, 2020Observed: 13.5 ft at 3:00PM Mar 28, 2020Observed: 13.52 ft at 3:15PM Mar 28, 2020Observed: 13.56 ft at 3:30PM Mar 28, 2020Observed: 13.54 ft at 3:45PM Mar 28, 2020Observed: 13.5 ft at 4:00PM Mar 28, 2020Observed: 13.52 ft at 4:15PM Mar 28, 2020Observed: 13.52 ft at 4:30PM Mar 28, 2020Observed: 13.55 ft at 4:45PM Mar 28, 2020Observed: 13.55 ft at 5:00PM Mar 28, 2020Observed: 13.53 ft at 5:15PM Mar 28, 2020Observed: 13.54 ft at 5:30PM Mar 28, 2020Observed: 13.57 ft at 5:45PM Mar 28, 2020Observed: 13.55 ft at 6:00PM Mar 28, 2020Observed: 13.57 ft at 6:15PM Mar 28, 2020Observed: 13.53 ft at 6:30PM Mar 28, 2020Observed: 13.57 ft at 6:45PM Mar 28, 2020Observed: 13.58 ft at 7:00PM Mar 28, 2020Observed: 13.62 ft at 7:15PM Mar 28, 2020Observed: 13.58 ft at 7:30PM Mar 28, 2020Observed: 13.57 ft at 7:45PM Mar 28, 2020Observed: 13.58 ft at 8:00PM Mar 28, 2020Observed: 13.54 ft at 8:15PM Mar 28, 2020Observed: 13.59 ft at 8:30PM Mar 28, 2020Observed: 13.58 ft at 8:45PM Mar 28, 2020Observed: 13.56 ft at 9:00PM Mar 28, 2020Observed: 13.57 ft at 9:15PM Mar 28, 2020Observed: 13.54 ft at 9:30PM Mar 28, 2020Observed: 13.58 ft at 9:45PM Mar 28, 2020Observed: 13.59 ft at 10:00PM Mar 28, 2020Observed: 13.58 ft at 10:15PM Mar 28, 2020Observed: 13.57 ft at 10:30PM Mar 28, 2020Observed: 13.59 ft at 10:45PM Mar 28, 2020Observed: 13.61 ft at 11:00PM Mar 28, 2020Observed: 13.61 ft at 11:15PM Mar 28, 2020Observed: 13.58 ft at 11:30PM Mar 28, 2020Observed: 13.65 ft at 11:45PM Mar 28, 2020Observed: 13.67 ft at 12:00AM Mar 29, 2020Observed: 13.62 ft at 12:15AM Mar 29, 2020Observed: 13.59 ft at 12:30AM Mar 29, 2020Observed: 13.61 ft at 12:45AM Mar 29, 2020Observed: 13.65 ft at 1:00AM Mar 29, 2020Observed: 13.71 ft at 1:15AM Mar 29, 2020Observed: 13.66 ft at 1:30AM Mar 29, 2020Observed: 13.63 ft at 1:45AM Mar 29, 2020Observed: 13.65 ft at 2:00AM Mar 29, 2020Observed: 13.67 ft at 2:15AM Mar 29, 2020Observed: 13.65 ft at 2:30AM Mar 29, 2020Observed: 13.66 ft at 2:45AM Mar 29, 2020Observed: 13.64 ft at 3:00AM Mar 29, 2020Observed: 13.61 ft at 3:15AM Mar 29, 2020Observed: 13.65 ft at 3:30AM Mar 29, 2020Observed: 13.65 ft at 3:45AM Mar 29, 2020Observed: 13.67 ft at 4:00AM Mar 29, 2020Observed: 13.67 ft at 4:15AM Mar 29, 2020Observed: 13.68 ft at 4:30AM Mar 29, 2020Observed: 13.68 ft at 4:45AM Mar 29, 2020Observed: 13.7 ft at 5:00AM Mar 29, 2020Observed: 13.76 ft at 5:15AM Mar 29, 2020Observed: 13.72 ft at 5:30AM Mar 29, 2020Observed: 13.72 ft at 5:45AM Mar 29, 2020Observed: 13.7 ft at 6:00AM Mar 29, 2020Observed: 13.65 ft at 6:15AM Mar 29, 2020Observed: 13.74 ft at 6:30AM Mar 29, 2020Observed: 13.75 ft at 6:45AM Mar 29, 2020Highest Observation: 13.8 ft at 7:00AM Mar 29, 2020USGS--Water Resources of the United StatesLNNI4(plotting HGIRG) Graph Created (7:34AM Mar 29, 2020)ObservedLatest observed value: 13.8 ft at 7:00 AM CDT 29-Mar-2020. Flood Stage is 18 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: 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.

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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
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(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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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
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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
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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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