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Hydrograph River at a Glance Download
East Okoboji Lake at Spirit Lake Stage (ft)Flow (cfs)Highest Observation: 1511.98 ft at 7:00PM Apr 13, 2021Highest Observation: 1511.98 ft at 7:15PM Apr 13, 2021Observed: 1511.97 ft at 7:30PM Apr 13, 2021Observed: 1511.97 ft at 7:45PM Apr 13, 2021Observed: 1511.96 ft at 8:00PM Apr 13, 2021Observed: 1511.97 ft at 8:15PM Apr 13, 2021Observed: 1511.96 ft at 8:30PM Apr 13, 2021Observed: 1511.96 ft at 8:45PM Apr 13, 2021Observed: 1511.96 ft at 9:00PM Apr 13, 2021Observed: 1511.96 ft at 9:15PM Apr 13, 2021Observed: 1511.96 ft at 9:30PM Apr 13, 2021Observed: 1511.96 ft at 9:45PM Apr 13, 2021Observed: 1511.95 ft at 10:00PM Apr 13, 2021Observed: 1511.95 ft at 10:15PM Apr 13, 2021Observed: 1511.95 ft at 10:30PM Apr 13, 2021Observed: 1511.94 ft at 10:45PM Apr 13, 2021Observed: 1511.93 ft at 11:00PM Apr 13, 2021Observed: 1511.94 ft at 11:15PM Apr 13, 2021Observed: 1511.93 ft at 11:30PM Apr 13, 2021Observed: 1511.93 ft at 11:45PM Apr 13, 2021Observed: 1511.93 ft at 12:00AM Apr 14, 2021Observed: 1511.92 ft at 12:15AM Apr 14, 2021Observed: 1511.92 ft at 12:30AM Apr 14, 2021Observed: 1511.92 ft at 12:45AM Apr 14, 2021Observed: 1511.92 ft at 1:00AM Apr 14, 2021Observed: 1511.92 ft at 1:15AM Apr 14, 2021Observed: 1511.91 ft at 1:30AM Apr 14, 2021Observed: 1511.91 ft at 1:45AM Apr 14, 2021Observed: 1511.9 ft at 2:00AM Apr 14, 2021Observed: 1511.9 ft at 2:15AM Apr 14, 2021Observed: 1511.9 ft at 2:30AM Apr 14, 2021Observed: 1511.9 ft at 2:45AM Apr 14, 2021Observed: 1511.89 ft at 3:00AM Apr 14, 2021Observed: 1511.89 ft at 3:15AM Apr 14, 2021Observed: 1511.89 ft at 3:30AM Apr 14, 2021Observed: 1511.89 ft at 3:45AM Apr 14, 2021Observed: 1511.88 ft at 4:00AM Apr 14, 2021Observed: 1511.87 ft at 4:15AM Apr 14, 2021Observed: 1511.87 ft at 4:30AM Apr 14, 2021Observed: 1511.87 ft at 4:45AM Apr 14, 2021Observed: 1511.87 ft at 5:00AM Apr 14, 2021Observed: 1511.87 ft at 5:15AM Apr 14, 2021Observed: 1511.86 ft at 5:30AM Apr 14, 2021Observed: 1511.86 ft at 5:45AM Apr 14, 2021Observed: 1511.86 ft at 6:00AM Apr 14, 2021Observed: 1511.85 ft at 6:15AM Apr 14, 2021Observed: 1511.85 ft at 6:30AM Apr 14, 2021Observed: 1511.86 ft at 6:45AM Apr 14, 2021Observed: 1511.85 ft at 7:00AM Apr 14, 2021Observed: 1511.85 ft at 7:15AM Apr 14, 2021Observed: 1511.84 ft at 7:30AM Apr 14, 2021Observed: 1511.84 ft at 7:45AM Apr 14, 2021Observed: 1511.84 ft at 8:00AM Apr 14, 2021Observed: 1511.84 ft at 8:15AM Apr 14, 2021Observed: 1511.84 ft at 8:30AM Apr 14, 2021Observed: 1511.83 ft at 8:45AM Apr 14, 2021Observed: 1511.83 ft at 9:00AM Apr 14, 2021Observed: 1511.83 ft at 9:15AM Apr 14, 2021Observed: 1511.83 ft at 9:30AM Apr 14, 2021Observed: 1511.82 ft at 9:45AM Apr 14, 2021Observed: 1511.83 ft at 10:00AM Apr 14, 2021Observed: 1511.83 ft at 10:15AM Apr 14, 2021Observed: 1511.82 ft at 10:30AM Apr 14, 2021Observed: 1511.82 ft at 10:45AM Apr 14, 2021Observed: 1511.81 ft at 11:00AM Apr 14, 2021Observed: 1511.81 ft at 11:15AM Apr 14, 2021Observed: 1511.81 ft at 11:30AM Apr 14, 2021Observed: 1511.81 ft at 11:45AM Apr 14, 2021Observed: 1511.8 ft at 12:00PM Apr 14, 2021Observed: 1511.81 ft at 12:15PM Apr 14, 2021Observed: 1511.81 ft at 12:30PM Apr 14, 2021Observed: 1511.8 ft at 12:45PM Apr 14, 2021Observed: 1511.8 ft at 1:00PM Apr 14, 2021Observed: 1511.81 ft at 1:15PM Apr 14, 2021Observed: 1511.8 ft at 1:30PM Apr 14, 2021Observed: 1511.79 ft at 1:45PM Apr 14, 2021Observed: 1511.78 ft at 2:00PM Apr 14, 2021Observed: 1511.79 ft at 2:15PM Apr 14, 2021Observed: 1511.76 ft at 2:30PM Apr 14, 2021Observed: 1511.78 ft at 2:45PM Apr 14, 2021Observed: 1511.77 ft at 3:00PM Apr 14, 2021Observed: 1511.78 ft at 3:15PM Apr 14, 2021Observed: 1511.78 ft at 3:30PM Apr 14, 2021Observed: 1511.78 ft at 3:45PM Apr 14, 2021Observed: 1511.76 ft at 4:00PM Apr 14, 2021Observed: 1511.76 ft at 4:15PM Apr 14, 2021Observed: 1511.77 ft at 4:30PM Apr 14, 2021Observed: 1511.76 ft at 4:45PM Apr 14, 2021Observed: 1511.75 ft at 5:00PM Apr 14, 2021Observed: 1511.75 ft at 5:15PM Apr 14, 2021Observed: 1511.75 ft at 5:30PM Apr 14, 2021Observed: 1511.75 ft at 5:45PM Apr 14, 2021Observed: 1511.74 ft at 6:00PM Apr 14, 2021Observed: 1511.74 ft at 6:15PM Apr 14, 2021Observed: 1511.74 ft at 6:30PM Apr 14, 2021Observed: 1511.73 ft at 6:45PM Apr 14, 2021Observed: 1511.73 ft at 7:00PM Apr 14, 2021Observed: 1511.73 ft at 7:15PM Apr 14, 2021Observed: 1511.72 ft at 7:30PM Apr 14, 2021Observed: 1511.72 ft at 7:45PM Apr 14, 2021Observed: 1511.71 ft at 8:00PM Apr 14, 2021Observed: 1511.71 ft at 8:15PM Apr 14, 2021Observed: 1511.71 ft at 8:30PM Apr 14, 2021Observed: 1511.71 ft at 8:45PM Apr 14, 2021Observed: 1511.71 ft at 9:00PM Apr 14, 2021Observed: 1511.7 ft at 9:15PM Apr 14, 2021Observed: 1511.7 ft at 9:30PM Apr 14, 2021Observed: 1511.7 ft at 9:45PM Apr 14, 2021Observed: 1511.69 ft at 10:00PM Apr 14, 2021Observed: 1511.69 ft at 10:15PM Apr 14, 2021Observed: 1511.69 ft at 10:30PM Apr 14, 2021Observed: 1511.68 ft at 10:45PM Apr 14, 2021Observed: 1511.68 ft at 11:00PM Apr 14, 2021Observed: 1511.68 ft at 11:15PM Apr 14, 2021Observed: 1511.68 ft at 11:30PM Apr 14, 2021Observed: 1511.67 ft at 11:45PM Apr 14, 2021Observed: 1511.67 ft at 12:00AM Apr 15, 2021Observed: 1511.67 ft at 12:15AM Apr 15, 2021Observed: 1511.66 ft at 12:30AM Apr 15, 2021Observed: 1511.66 ft at 12:45AM Apr 15, 2021Observed: 1511.66 ft at 1:00AM Apr 15, 2021Observed: 1511.65 ft at 1:15AM Apr 15, 2021Observed: 1511.65 ft at 1:30AM Apr 15, 2021Observed: 1511.65 ft at 1:45AM Apr 15, 2021Observed: 1511.64 ft at 2:00AM Apr 15, 2021Observed: 1511.64 ft at 2:15AM Apr 15, 2021Observed: 1511.63 ft at 2:30AM Apr 15, 2021Observed: 1511.63 ft at 2:45AM Apr 15, 2021Observed: 1511.62 ft at 3:00AM Apr 15, 2021Observed: 1511.63 ft at 3:15AM Apr 15, 2021Observed: 1511.62 ft at 3:30AM Apr 15, 2021Observed: 1511.62 ft at 3:45AM Apr 15, 2021Observed: 1511.62 ft at 4:00AM Apr 15, 2021Observed: 1511.61 ft at 4:15AM Apr 15, 2021Observed: 1511.61 ft at 4:30AM Apr 15, 2021Observed: 1511.61 ft at 4:45AM Apr 15, 2021Observed: 1511.6 ft at 5:00AM Apr 15, 2021Observed: 1511.6 ft at 5:15AM Apr 15, 2021Observed: 1511.6 ft at 5:30AM Apr 15, 2021Observed: 1511.6 ft at 5:45AM Apr 15, 2021Observed: 1511.59 ft at 6:00AM Apr 15, 2021Observed: 1511.59 ft at 6:15AM Apr 15, 2021Observed: 1511.59 ft at 6:30AM Apr 15, 2021Observed: 1511.58 ft at 6:45AM Apr 15, 2021Observed: 1511.58 ft at 7:00AM Apr 15, 2021Observed: 1511.57 ft at 7:15AM Apr 15, 2021Observed: 1511.58 ft at 7:30AM Apr 15, 2021Observed: 1511.58 ft at 7:45AM Apr 15, 2021Observed: 1511.57 ft at 8:00AM Apr 15, 2021Observed: 1511.57 ft at 8:15AM Apr 15, 2021Observed: 1511.56 ft at 8:30AM Apr 15, 2021Observed: 1511.56 ft at 8:45AM Apr 15, 2021Observed: 1511.56 ft at 9:00AM Apr 15, 2021Observed: 1511.55 ft at 9:15AM Apr 15, 2021Observed: 1511.55 ft at 9:30AM Apr 15, 2021Observed: 1511.55 ft at 9:45AM Apr 15, 2021Observed: 1511.55 ft at 10:00AM Apr 15, 2021Observed: 1511.56 ft at 10:15AM Apr 15, 2021Observed: 1511.55 ft at 10:30AM Apr 15, 2021Observed: 1511.56 ft at 10:45AM Apr 15, 2021Observed: 1511.55 ft at 11:00AM Apr 15, 2021Observed: 1511.55 ft at 11:15AM Apr 15, 2021Observed: 1511.55 ft at 11:30AM Apr 15, 2021Observed: 1511.54 ft at 11:45AM Apr 15, 2021Observed: 1511.54 ft at 12:00PM Apr 15, 2021Observed: 1511.54 ft at 12:15PM Apr 15, 2021Observed: 1511.54 ft at 12:30PM Apr 15, 2021Observed: 1511.53 ft at 12:45PM Apr 15, 2021Observed: 1511.53 ft at 1:00PM Apr 15, 2021Observed: 1511.53 ft at 1:15PM Apr 15, 2021Observed: 1511.53 ft at 1:30PM Apr 15, 2021Observed: 1511.52 ft at 1:45PM Apr 15, 2021Observed: 1511.52 ft at 2:00PM Apr 15, 2021Observed: 1511.52 ft at 2:15PM Apr 15, 2021Observed: 1511.52 ft at 2:30PM Apr 15, 2021Observed: 1511.51 ft at 2:45PM Apr 15, 2021Observed: 1511.52 ft at 3:00PM Apr 15, 2021Observed: 1511.51 ft at 3:15PM Apr 15, 2021Observed: 1511.52 ft at 3:30PM Apr 15, 2021Observed: 1511.51 ft at 3:45PM Apr 15, 2021Observed: 1511.5 ft at 4:00PM Apr 15, 2021Observed: 1511.51 ft at 4:15PM Apr 15, 2021Observed: 1511.5 ft at 4:30PM Apr 15, 2021Observed: 1511.5 ft at 4:45PM Apr 15, 2021Observed: 1511.5 ft at 5:00PM Apr 15, 2021Observed: 1511.49 ft at 5:15PM Apr 15, 2021Observed: 1511.5 ft at 5:30PM Apr 15, 2021Observed: 1511.49 ft at 5:45PM Apr 15, 2021Observed: 1511.49 ft at 6:00PM Apr 15, 2021Observed: 1511.48 ft at 6:15PM Apr 15, 2021Observed: 1511.48 ft at 6:30PM Apr 15, 2021Observed: 1511.45 ft at 6:45PM Apr 15, 2021Observed: 1511.47 ft at 7:00PM Apr 15, 2021Observed: 1511.46 ft at 7:15PM Apr 15, 2021Observed: 1511.46 ft at 7:30PM Apr 15, 2021Observed: 1511.45 ft at 7:45PM Apr 15, 2021Observed: 1511.45 ft at 8:00PM Apr 15, 2021Observed: 1511.46 ft at 8:15PM Apr 15, 2021Observed: 1511.45 ft at 8:30PM Apr 15, 2021Observed: 1511.45 ft at 8:45PM Apr 15, 2021Observed: 1511.44 ft at 9:00PM Apr 15, 2021Observed: 1511.44 ft at 9:15PM Apr 15, 2021Observed: 1511.44 ft at 9:30PM Apr 15, 2021Observed: 1511.43 ft at 9:45PM Apr 15, 2021Observed: 1511.43 ft at 10:00PM Apr 15, 2021Observed: 1511.43 ft at 10:15PM Apr 15, 2021Observed: 1511.43 ft at 10:30PM Apr 15, 2021Observed: 1511.43 ft at 10:45PM Apr 15, 2021Observed: 1511.42 ft at 11:00PM Apr 15, 2021Observed: 1511.42 ft at 11:15PM Apr 15, 2021Observed: 1511.41 ft at 11:30PM Apr 15, 2021Observed: 1511.42 ft at 11:45PM Apr 15, 2021Observed: 1511.41 ft at 12:00AM Apr 16, 2021Observed: 1511.41 ft at 12:15AM Apr 16, 2021Observed: 1511.41 ft at 12:30AM Apr 16, 2021Observed: 1511.4 ft at 12:45AM Apr 16, 2021Observed: 1511.4 ft at 1:00AM Apr 16, 2021Observed: 1511.4 ft at 1:15AM Apr 16, 2021Observed: 1511.4 ft at 1:30AM Apr 16, 2021Observed: 1511.39 ft at 1:45AM Apr 16, 2021Observed: 1511.4 ft at 2:00AM Apr 16, 2021Observed: 1511.39 ft at 2:15AM Apr 16, 2021Observed: 1511.39 ft at 2:30AM Apr 16, 2021Observed: 1511.39 ft at 2:45AM Apr 16, 2021Observed: 1511.38 ft at 3:00AM Apr 16, 2021Observed: 1511.38 ft at 3:15AM Apr 16, 2021Observed: 1511.38 ft at 3:30AM Apr 16, 2021Observed: 1511.38 ft at 3:45AM Apr 16, 2021Observed: 1511.38 ft at 4:00AM Apr 16, 2021Observed: 1511.38 ft at 4:15AM Apr 16, 2021Observed: 1511.37 ft at 4:30AM Apr 16, 2021Observed: 1511.37 ft at 4:45AM Apr 16, 2021Observed: 1511.37 ft at 5:00AM Apr 16, 2021Observed: 1511.36 ft at 5:15AM Apr 16, 2021Observed: 1511.36 ft at 5:30AM Apr 16, 2021Observed: 1511.36 ft at 5:45AM Apr 16, 2021Observed: 1511.36 ft at 6:00AM Apr 16, 2021Observed: 1511.36 ft at 6:15AM Apr 16, 2021Observed: 1511.35 ft at 6:30AM Apr 16, 2021Observed: 1511.36 ft at 6:45AM Apr 16, 2021Observed: 1511.35 ft at 7:00AM Apr 16, 2021Observed: 1511.36 ft at 7:15AM Apr 16, 2021Observed: 1511.35 ft at 7:30AM Apr 16, 2021Observed: 1511.35 ft at 7:45AM Apr 16, 2021Observed: 1511.35 ft at 8:00AM Apr 16, 2021Observed: 1511.34 ft at 8:15AM Apr 16, 2021Observed: 1511.34 ft at 8:30AM Apr 16, 2021Observed: 1511.34 ft at 8:45AM Apr 16, 2021Observed: 1511.34 ft at 9:00AM Apr 16, 2021Observed: 1511.33 ft at 11:15AM Apr 16, 2021Observed: 1511.32 ft at 11:30AM Apr 16, 2021Observed: 1511.32 ft at 11:45AM Apr 16, 2021Observed: 1511.32 ft at 12:00PM Apr 16, 2021Observed: 1511.32 ft at 12:15PM Apr 16, 2021Observed: 1511.32 ft at 12:30PM Apr 16, 2021Observed: 1511.32 ft at 12:45PM Apr 16, 2021Observed: 1511.32 ft at 1:00PM Apr 16, 2021Observed: 1511.32 ft at 1:15PM Apr 16, 2021Observed: 1511.32 ft at 1:30PM Apr 16, 2021Observed: 1511.32 ft at 1:45PM Apr 16, 2021Observed: 1511.31 ft at 2:00PM Apr 16, 2021Observed: 1511.32 ft at 2:15PM Apr 16, 2021Observed: 1511.32 ft at 2:30PM Apr 16, 2021Observed: 1511.3 ft at 2:45PM Apr 16, 2021Observed: 1511.32 ft at 3:00PM Apr 16, 2021Observed: 1511.32 ft at 3:15PM Apr 16, 2021Observed: 1511.31 ft at 3:30PM Apr 16, 2021Observed: 1511.29 ft at 3:45PM Apr 16, 2021Observed: 1511.3 ft at 4:00PM Apr 16, 2021Observed: 1511.29 ft at 4:15PM Apr 16, 2021Observed: 1511.3 ft at 4:30PM Apr 16, 2021Observed: 1511.29 ft at 4:45PM Apr 16, 2021Observed: 1511.29 ft at 5:00PM Apr 16, 2021Observed: 1511.29 ft at 5:15PM Apr 16, 2021Observed: 1511.29 ft at 5:30PM Apr 16, 2021Observed: 1511.28 ft at 5:45PM Apr 16, 2021Observed: 1511.28 ft at 6:00PM Apr 16, 2021Observed: 1511.28 ft at 6:15PM Apr 16, 2021Observed: 1511.28 ft at 6:30PM Apr 16, 2021Observed: 1511.27 ft at 6:45PM Apr 16, 2021Observed: 1511.27 ft at 7:00PM Apr 16, 2021Observed: 1511.27 ft at 7:15PM Apr 16, 2021Observed: 1511.27 ft at 7:30PM Apr 16, 2021Observed: 1511.27 ft at 7:45PM Apr 16, 2021Observed: 1511.26 ft at 8:00PM Apr 16, 2021Observed: 1511.26 ft at 8:15PM Apr 16, 2021Observed: 1511.26 ft at 8:30PM Apr 16, 2021Observed: 1511.26 ft at 8:45PM Apr 16, 2021Observed: 1511.25 ft at 9:00PM Apr 16, 2021Observed: 1511.26 ft at 9:15PM Apr 16, 2021Observed: 1511.25 ft at 9:30PM Apr 16, 2021Observed: 1511.25 ft at 9:45PM Apr 16, 2021Observed: 1511.25 ft at 10:00PM Apr 16, 2021Observed: 1511.25 ft at 10:15PM Apr 16, 2021Observed: 1511.24 ft at 10:30PM Apr 16, 2021Observed: 1511.24 ft at 10:45PM Apr 16, 2021Observed: 1511.24 ft at 11:00PM Apr 16, 2021Observed: 1511.24 ft at 11:15PM Apr 16, 2021Observed: 1511.24 ft at 11:30PM Apr 16, 2021Observed: 1511.23 ft at 11:45PM Apr 16, 2021Observed: 1511.23 ft at 12:00AM Apr 17, 2021Observed: 1511.23 ft at 12:15AM Apr 17, 2021Observed: 1511.22 ft at 12:30AM Apr 17, 2021Observed: 1511.22 ft at 12:45AM Apr 17, 2021Observed: 1511.23 ft at 1:00AM Apr 17, 2021Observed: 1511.22 ft at 1:15AM Apr 17, 2021Observed: 1511.22 ft at 1:30AM Apr 17, 2021Observed: 1511.22 ft at 1:45AM Apr 17, 2021Observed: 1511.22 ft at 2:00AM Apr 17, 2021Observed: 1511.22 ft at 2:15AM Apr 17, 2021Observed: 1511.21 ft at 2:30AM Apr 17, 2021Observed: 1511.21 ft at 2:45AM Apr 17, 2021Observed: 1511.21 ft at 3:00AM Apr 17, 2021Observed: 1511.21 ft at 3:15AM Apr 17, 2021Observed: 1511.2 ft at 3:30AM Apr 17, 2021Observed: 1511.2 ft at 3:45AM Apr 17, 2021Observed: 1511.2 ft at 4:00AM Apr 17, 2021Observed: 1511.19 ft at 4:15AM Apr 17, 2021Observed: 1511.19 ft at 4:30AM Apr 17, 2021Observed: 1511.19 ft at 4:45AM Apr 17, 2021Observed: 1511.19 ft at 5:00AM Apr 17, 2021Observed: 1511.19 ft at 5:15AM Apr 17, 2021Observed: 1511.19 ft at 5:30AM Apr 17, 2021Observed: 1511.19 ft at 5:45AM Apr 17, 2021Observed: 1511.18 ft at 6:00AM Apr 17, 2021Observed: 1511.18 ft at 6:15AM Apr 17, 2021Observed: 1511.18 ft at 6:30AM Apr 17, 2021Observed: 1511.18 ft at 6:45AM Apr 17, 2021Observed: 1511.18 ft at 7:00AM Apr 17, 2021Observed: 1511.18 ft at 7:15AM Apr 17, 2021Observed: 1511.18 ft at 7:30AM Apr 17, 2021Observed: 1511.18 ft at 7:45AM Apr 17, 2021Observed: 1511.18 ft at 8:00AM Apr 17, 2021Observed: 1511.17 ft at 8:15AM Apr 17, 2021Observed: 1511.18 ft at 8:30AM Apr 17, 2021Observed: 1511.17 ft at 8:45AM Apr 17, 2021Observed: 1511.17 ft at 9:00AM Apr 17, 2021Observed: 1511.18 ft at 9:15AM Apr 17, 2021Observed: 1511.18 ft at 9:30AM Apr 17, 2021Observed: 1511.18 ft at 9:45AM Apr 17, 2021Observed: 1511.17 ft at 10:00AM Apr 17, 2021Observed: 1511.17 ft at 10:15AM Apr 17, 2021Observed: 1511.17 ft at 10:30AM Apr 17, 2021Observed: 1511.17 ft at 10:45AM Apr 17, 2021Observed: 1511.16 ft at 11:00AM Apr 17, 2021Observed: 1511.16 ft at 11:15AM Apr 17, 2021Observed: 1511.16 ft at 11:30AM Apr 17, 2021Observed: 1511.16 ft at 11:45AM Apr 17, 2021Observed: 1511.16 ft at 12:00PM Apr 17, 2021Observed: 1511.16 ft at 12:15PM Apr 17, 2021Observed: 1511.17 ft at 12:30PM Apr 17, 2021Observed: 1511.16 ft at 12:45PM Apr 17, 2021Observed: 1511.16 ft at 1:00PM Apr 17, 2021Observed: 1511.17 ft at 1:15PM Apr 17, 2021Observed: 1511.16 ft at 1:30PM Apr 17, 2021Observed: 1511.16 ft at 1:45PM Apr 17, 2021Observed: 1511.16 ft at 2:00PM Apr 17, 2021Observed: 1511.16 ft at 2:15PM Apr 17, 2021Observed: 1511.16 ft at 2:30PM Apr 17, 2021Observed: 1511.16 ft at 2:45PM Apr 17, 2021Observed: 1511.16 ft at 3:00PM Apr 17, 2021Observed: 1511.15 ft at 3:15PM Apr 17, 2021Observed: 1511.17 ft at 3:30PM Apr 17, 2021Observed: 1511.16 ft at 3:45PM Apr 17, 2021Observed: 1511.16 ft at 4:00PM Apr 17, 2021Observed: 1511.15 ft at 4:15PM Apr 17, 2021Observed: 1511.14 ft at 4:30PM Apr 17, 2021Observed: 1511.14 ft at 4:45PM Apr 17, 2021Observed: 1511.14 ft at 5:00PM Apr 17, 2021Observed: 1511.15 ft at 5:15PM Apr 17, 2021Observed: 1511.15 ft at 5:30PM Apr 17, 2021Observed: 1511.15 ft at 5:45PM Apr 17, 2021Observed: 1511.15 ft at 6:00PM Apr 17, 2021Observed: 1511.15 ft at 6:15PM Apr 17, 2021Observed: 1511.14 ft at 6:30PM Apr 17, 2021Observed: 1511.13 ft at 6:45PM Apr 17, 2021Observed: 1511.13 ft at 7:00PM Apr 17, 2021Observed: 1511.12 ft at 7:15PM Apr 17, 2021Observed: 1511.11 ft at 7:30PM Apr 17, 2021Observed: 1511.11 ft at 7:45PM Apr 17, 2021Observed: 1511.11 ft at 8:00PM Apr 17, 2021Observed: 1511.1 ft at 8:15PM Apr 17, 2021Observed: 1511.1 ft at 8:30PM Apr 17, 2021Observed: 1511.09 ft at 8:45PM Apr 17, 2021Observed: 1511.09 ft at 9:00PM Apr 17, 2021Observed: 1511.09 ft at 9:15PM Apr 17, 2021Observed: 1511.09 ft at 9:30PM Apr 17, 2021Observed: 1511.09 ft at 9:45PM Apr 17, 2021Observed: 1511.09 ft at 10:00PM Apr 17, 2021Observed: 1511.09 ft at 10:15PM Apr 17, 2021Observed: 1511.08 ft at 10:30PM Apr 17, 2021Observed: 1511.08 ft at 10:45PM Apr 17, 2021Observed: 1511.08 ft at 11:00PM Apr 17, 2021Observed: 1511.08 ft at 11:15PM Apr 17, 2021Observed: 1511.08 ft at 11:30PM Apr 17, 2021Observed: 1511.08 ft at 11:45PM Apr 17, 2021Observed: 1511.07 ft at 12:00AM Apr 18, 2021Observed: 1511.07 ft at 12:15AM Apr 18, 2021Observed: 1511.07 ft at 12:30AM Apr 18, 2021Observed: 1511.07 ft at 12:45AM Apr 18, 2021Observed: 1511.06 ft at 1:00AM Apr 18, 2021Observed: 1511.06 ft at 1:15AM Apr 18, 2021Observed: 1511.06 ft at 1:30AM Apr 18, 2021Observed: 1511.06 ft at 1:45AM Apr 18, 2021Observed: 1511.06 ft at 2:00AM Apr 18, 2021Observed: 1511.05 ft at 2:15AM Apr 18, 2021Observed: 1511.05 ft at 2:30AM Apr 18, 2021Observed: 1511.05 ft at 2:45AM Apr 18, 2021Observed: 1511.05 ft at 3:00AM Apr 18, 2021Observed: 1511.05 ft at 3:15AM Apr 18, 2021Observed: 1511.04 ft at 3:30AM Apr 18, 2021Observed: 1511.04 ft at 3:45AM Apr 18, 2021Observed: 1511.04 ft at 4:00AM Apr 18, 2021Observed: 1511.03 ft at 4:15AM Apr 18, 2021Observed: 1511.03 ft at 4:30AM Apr 18, 2021Observed: 1511.03 ft at 4:45AM Apr 18, 2021Observed: 1511.03 ft at 5:00AM Apr 18, 2021Observed: 1511.03 ft at 5:15AM Apr 18, 2021Observed: 1511.03 ft at 5:30AM Apr 18, 2021Observed: 1511.03 ft at 5:45AM Apr 18, 2021Observed: 1511.03 ft at 6:00AM Apr 18, 2021Observed: 1511.02 ft at 6:15AM Apr 18, 2021Observed: 1511.02 ft at 6:30AM Apr 18, 2021Observed: 1511.02 ft at 6:45AM Apr 18, 2021Observed: 1511.02 ft at 7:00AM Apr 18, 2021Observed: 1511.01 ft at 7:15AM Apr 18, 2021Observed: 1511.02 ft at 7:30AM Apr 18, 2021Observed: 1511.02 ft at 7:45AM Apr 18, 2021Observed: 1511.02 ft at 8:00AM Apr 18, 2021Observed: 1511.01 ft at 8:15AM Apr 18, 2021Observed: 1511.01 ft at 8:30AM Apr 18, 2021Observed: 1511.01 ft at 8:45AM Apr 18, 2021Observed: 1511.02 ft at 9:00AM Apr 18, 2021Observed: 1511.02 ft at 9:15AM Apr 18, 2021Observed: 1511 ft at 9:30AM Apr 18, 2021Observed: 1511.01 ft at 9:45AM Apr 18, 2021Observed: 1511.01 ft at 10:00AM Apr 18, 2021Observed: 1511 ft at 10:15AM Apr 18, 2021Observed: 1510.99 ft at 10:30AM Apr 18, 2021Observed: 1510.99 ft at 10:45AM Apr 18, 2021Observed: 1510.99 ft at 11:00AM Apr 18, 2021Observed: 1510.99 ft at 11:15AM Apr 18, 2021Observed: 1511 ft at 11:30AM Apr 18, 2021Observed: 1510.98 ft at 11:45AM Apr 18, 2021Observed: 1510.97 ft at 12:00PM Apr 18, 2021Observed: 1510.98 ft at 12:15PM Apr 18, 2021Observed: 1510.99 ft at 12:30PM Apr 18, 2021Observed: 1510.97 ft at 12:45PM Apr 18, 2021Observed: 1510.98 ft at 1:00PM Apr 18, 2021Observed: 1510.99 ft at 1:15PM Apr 18, 2021Observed: 1510.99 ft at 1:30PM Apr 18, 2021Observed: 1510.99 ft at 1:45PM Apr 18, 2021Observed: 1510.99 ft at 2:00PM Apr 18, 2021Observed: 1511 ft at 2:15PM Apr 18, 2021Observed: 1510.99 ft at 2:30PM Apr 18, 2021Observed: 1510.99 ft at 2:45PM Apr 18, 2021Observed: 1510.99 ft at 3:00PM Apr 18, 2021Observed: 1511.01 ft at 3:15PM Apr 18, 2021Observed: 1511 ft at 3:30PM Apr 18, 2021Observed: 1511 ft at 3:45PM Apr 18, 2021Observed: 1511.01 ft at 4:00PM Apr 18, 2021Observed: 1511 ft at 4:15PM Apr 18, 2021Observed: 1511 ft at 4:30PM Apr 18, 2021Observed: 1511 ft at 4:45PM Apr 18, 2021Observed: 1510.99 ft at 5:00PM Apr 18, 2021Observed: 1511 ft at 5:15PM Apr 18, 2021Observed: 1511 ft at 5:30PM Apr 18, 2021Observed: 1510.97 ft at 5:45PM Apr 18, 2021Observed: 1510.97 ft at 6:00PM Apr 18, 2021Observed: 1510.96 ft at 6:15PM Apr 18, 2021Observed: 1510.97 ft at 6:30PM Apr 18, 2021Observed: 1510.96 ft at 6:45PM Apr 18, 2021Observed: 1510.95 ft at 7:00PM Apr 18, 2021Observed: 1510.95 ft at 7:15PM Apr 18, 2021Observed: 1510.95 ft at 7:30PM Apr 18, 2021Observed: 1510.94 ft at 7:45PM Apr 18, 2021Observed: 1510.94 ft at 8:00PM Apr 18, 2021Observed: 1510.93 ft at 8:15PM Apr 18, 2021Observed: 1510.93 ft at 8:30PM Apr 18, 2021Observed: 1510.93 ft at 8:45PM Apr 18, 2021Observed: 1510.92 ft at 9:00PM Apr 18, 2021Observed: 1510.93 ft at 9:15PM Apr 18, 2021Observed: 1510.91 ft at 9:30PM Apr 18, 2021Observed: 1510.91 ft at 9:45PM Apr 18, 2021Observed: 1510.92 ft at 10:00PM Apr 18, 2021Observed: 1510.92 ft at 10:15PM Apr 18, 2021Observed: 1510.91 ft at 10:30PM Apr 18, 2021Observed: 1510.91 ft at 10:45PM Apr 18, 2021Observed: 1510.92 ft at 11:00PM Apr 18, 2021Observed: 1510.89 ft at 11:15PM Apr 18, 2021Observed: 1510.92 ft at 11:30PM Apr 18, 2021Observed: 1510.9 ft at 11:45PM Apr 18, 2021Observed: 1510.9 ft at 12:00AM Apr 19, 2021Observed: 1510.91 ft at 12:15AM Apr 19, 2021Observed: 1510.89 ft at 12:30AM Apr 19, 2021Observed: 1510.91 ft at 12:45AM Apr 19, 2021Observed: 1510.91 ft at 1:00AM Apr 19, 2021Observed: 1510.91 ft at 1:15AM Apr 19, 2021Observed: 1510.91 ft at 1:30AM Apr 19, 2021Observed: 1510.88 ft at 1:45AM Apr 19, 2021Observed: 1510.88 ft at 2:00AM Apr 19, 2021Observed: 1510.89 ft at 2:15AM Apr 19, 2021Observed: 1510.89 ft at 2:30AM Apr 19, 2021Observed: 1510.89 ft at 2:45AM Apr 19, 2021Observed: 1510.87 ft at 3:00AM Apr 19, 2021Observed: 1510.88 ft at 3:15AM Apr 19, 2021Observed: 1510.89 ft at 3:30AM Apr 19, 2021Observed: 1510.87 ft at 3:45AM Apr 19, 2021Observed: 1510.85 ft at 4:00AM Apr 19, 2021Observed: 1510.87 ft at 4:15AM Apr 19, 2021Observed: 1510.86 ft at 4:30AM Apr 19, 2021Observed: 1510.88 ft at 4:45AM Apr 19, 2021Observed: 1510.88 ft at 5:00AM Apr 19, 2021Observed: 1510.86 ft at 5:15AM Apr 19, 2021Observed: 1510.85 ft at 5:30AM Apr 19, 2021Observed: 1510.86 ft at 5:45AM Apr 19, 2021Observed: 1510.85 ft at 6:00AM Apr 19, 2021Observed: 1510.88 ft at 6:15AM Apr 19, 2021Observed: 1510.84 ft at 6:30AM Apr 19, 2021Observed: 1510.85 ft at 6:45AM Apr 19, 2021Observed: 1510.87 ft at 7:00AM Apr 19, 2021Observed: 1510.87 ft at 7:15AM Apr 19, 2021Observed: 1510.84 ft at 7:30AM Apr 19, 2021Observed: 1510.87 ft at 7:45AM Apr 19, 2021Observed: 1510.85 ft at 8:00AM Apr 19, 2021Observed: 1510.86 ft at 8:15AM Apr 19, 2021Observed: 1510.84 ft at 8:30AM Apr 19, 2021Observed: 1510.84 ft at 8:45AM Apr 19, 2021Observed: 1510.84 ft at 9:00AM Apr 19, 2021Observed: 1510.84 ft at 9:15AM Apr 19, 2021Observed: 1510.86 ft at 9:30AM Apr 19, 2021Observed: 1510.83 ft at 9:45AM Apr 19, 2021Observed: 1510.85 ft at 10:00AM Apr 19, 2021Observed: 1510.84 ft at 10:15AM Apr 19, 2021Observed: 1510.84 ft at 10:30AM Apr 19, 2021Observed: 1510.83 ft at 10:45AM Apr 19, 2021Observed: 1510.81 ft at 11:00AM Apr 19, 2021Observed: 1510.85 ft at 11:15AM Apr 19, 2021Observed: 1510.81 ft at 11:30AM Apr 19, 2021Observed: 1510.83 ft at 11:45AM Apr 19, 2021Observed: 1510.83 ft at 12:00PM Apr 19, 2021Observed: 1510.84 ft at 12:15PM Apr 19, 2021Observed: 1510.83 ft at 12:30PM Apr 19, 2021Observed: 1510.84 ft at 12:45PM Apr 19, 2021Observed: 1510.85 ft at 1:00PM Apr 19, 2021Observed: 1510.85 ft at 1:15PM Apr 19, 2021Observed: 1510.83 ft at 1:30PM Apr 19, 2021Observed: 1510.83 ft at 1:45PM Apr 19, 2021Observed: 1510.85 ft at 2:00PM Apr 19, 2021Observed: 1510.85 ft at 2:15PM Apr 19, 2021Observed: 1510.86 ft at 2:30PM Apr 19, 2021Observed: 1510.86 ft at 2:45PM Apr 19, 2021Observed: 1510.84 ft at 3:00PM Apr 19, 2021Observed: 1510.85 ft at 3:15PM Apr 19, 2021Observed: 1510.85 ft at 3:30PM Apr 19, 2021Observed: 1510.84 ft at 3:45PM Apr 19, 2021Observed: 1510.84 ft at 4:00PM Apr 19, 2021Observed: 1510.85 ft at 4:15PM Apr 19, 2021Observed: 1510.84 ft at 4:30PM Apr 19, 2021Observed: 1510.82 ft at 4:45PM Apr 19, 2021Observed: 1510.84 ft at 5:00PM Apr 19, 2021Observed: 1510.83 ft at 5:15PM Apr 19, 2021Observed: 1510.84 ft at 5:30PM Apr 19, 2021Observed: 1510.83 ft at 5:45PM Apr 19, 2021Observed: 1510.84 ft at 6:00PM Apr 19, 2021Observed: 1510.82 ft at 6:15PM Apr 19, 2021Observed: 1510.83 ft at 6:30PM Apr 19, 2021Observed: 1510.82 ft at 6:45PM Apr 19, 2021Observed: 1510.81 ft at 7:00PM Apr 19, 2021Observed: 1510.81 ft at 7:15PM Apr 19, 2021Observed: 1510.8 ft at 7:30PM Apr 19, 2021Observed: 1510.8 ft at 7:45PM Apr 19, 2021Observed: 1510.8 ft at 8:00PM Apr 19, 2021Observed: 1510.8 ft at 8:15PM Apr 19, 2021Observed: 1510.79 ft at 8:30PM Apr 19, 2021Observed: 1510.79 ft at 8:45PM Apr 19, 2021Observed: 1510.79 ft at 9:00PM Apr 19, 2021Observed: 1510.78 ft at 9:15PM Apr 19, 2021Observed: 1510.78 ft at 9:30PM Apr 19, 2021Observed: 1510.78 ft at 9:45PM Apr 19, 2021Observed: 1510.78 ft at 10:00PM Apr 19, 2021Observed: 1510.78 ft at 10:15PM Apr 19, 2021Observed: 1510.78 ft at 10:30PM Apr 19, 2021Observed: 1510.78 ft at 10:45PM Apr 19, 2021Observed: 1510.78 ft at 11:00PM Apr 19, 2021Observed: 1510.78 ft at 11:15PM Apr 19, 2021Observed: 1510.77 ft at 11:30PM Apr 19, 2021Observed: 1510.77 ft at 11:45PM Apr 19, 2021Observed: 1510.77 ft at 12:00AM Apr 20, 2021Observed: 1510.77 ft at 12:15AM Apr 20, 2021Observed: 1510.77 ft at 12:30AM Apr 20, 2021Observed: 1510.77 ft at 12:45AM Apr 20, 2021Observed: 1510.77 ft at 1:00AM Apr 20, 2021Observed: 1510.76 ft at 1:15AM Apr 20, 2021Observed: 1510.76 ft at 1:30AM Apr 20, 2021Observed: 1510.76 ft at 1:45AM Apr 20, 2021Observed: 1510.75 ft at 2:00AM Apr 20, 2021Observed: 1510.75 ft at 2:15AM Apr 20, 2021Observed: 1510.75 ft at 2:30AM Apr 20, 2021Observed: 1510.75 ft at 2:45AM Apr 20, 2021Observed: 1510.75 ft at 3:00AM Apr 20, 2021Observed: 1510.74 ft at 3:15AM Apr 20, 2021Observed: 1510.74 ft at 3:30AM Apr 20, 2021Observed: 1510.74 ft at 3:45AM Apr 20, 2021Observed: 1510.74 ft at 4:00AM Apr 20, 2021Observed: 1510.74 ft at 4:15AM Apr 20, 2021Observed: 1510.73 ft at 4:30AM Apr 20, 2021Observed: 1510.73 ft at 4:45AM Apr 20, 2021Observed: 1510.73 ft at 5:00AM Apr 20, 2021Observed: 1510.73 ft at 5:15AM Apr 20, 2021Observed: 1510.72 ft at 5:30AM Apr 20, 2021Observed: 1510.72 ft at 5:45AM Apr 20, 2021Observed: 1510.72 ft at 6:00AM Apr 20, 2021Observed: 1510.72 ft at 6:15AM Apr 20, 2021Observed: 1510.72 ft at 6:30AM Apr 20, 2021Observed: 1510.72 ft at 6:45AM Apr 20, 2021Observed: 1510.71 ft at 7:00AM Apr 20, 2021Observed: 1510.71 ft at 7:15AM Apr 20, 2021Observed: 1510.72 ft at 7:30AM Apr 20, 2021Observed: 1510.72 ft at 7:45AM Apr 20, 2021Observed: 1510.72 ft at 8:00AM Apr 20, 2021Observed: 1510.71 ft at 8:15AM Apr 20, 2021Observed: 1510.71 ft at 8:30AM Apr 20, 2021Observed: 1510.72 ft at 8:45AM Apr 20, 2021Observed: 1510.72 ft at 9:00AM Apr 20, 2021Observed: 1510.72 ft at 9:15AM Apr 20, 2021Observed: 1510.72 ft at 9:30AM Apr 20, 2021Observed: 1510.72 ft at 9:45AM Apr 20, 2021Observed: 1510.72 ft at 10:00AM Apr 20, 2021Observed: 1510.73 ft at 10:15AM Apr 20, 2021Observed: 1510.72 ft at 10:30AM Apr 20, 2021Observed: 1510.73 ft at 10:45AM Apr 20, 2021Observed: 1510.72 ft at 11:00AM Apr 20, 2021Observed: 1510.72 ft at 11:15AM Apr 20, 2021Observed: 1510.72 ft at 11:30AM Apr 20, 2021Observed: 1510.73 ft at 11:45AM Apr 20, 2021Observed: 1510.72 ft at 12:00PM Apr 20, 2021Observed: 1510.73 ft at 12:15PM Apr 20, 2021Observed: 1510.74 ft at 12:30PM Apr 20, 2021Observed: 1510.73 ft at 12:45PM Apr 20, 2021Observed: 1510.72 ft at 1:00PM Apr 20, 2021Observed: 1510.73 ft at 1:15PM Apr 20, 2021Observed: 1510.73 ft at 1:30PM Apr 20, 2021Observed: 1510.73 ft at 1:45PM Apr 20, 2021Observed: 1510.73 ft at 2:00PM Apr 20, 2021Observed: 1510.74 ft at 2:15PM Apr 20, 2021Observed: 1510.72 ft at 2:30PM Apr 20, 2021Observed: 1510.72 ft at 2:45PM Apr 20, 2021Observed: 1510.72 ft at 3:00PM Apr 20, 2021Observed: 1510.73 ft at 3:15PM Apr 20, 2021Observed: 1510.71 ft at 3:30PM Apr 20, 2021Observed: 1510.72 ft at 3:45PM Apr 20, 2021Observed: 1510.72 ft at 4:00PM Apr 20, 2021Observed: 1510.72 ft at 4:15PM Apr 20, 2021Observed: 1510.71 ft at 4:30PM Apr 20, 2021Observed: 1510.71 ft at 4:45PM Apr 20, 2021Observed: 1510.72 ft at 5:00PM Apr 20, 2021Observed: 1510.72 ft at 5:15PM Apr 20, 2021Observed: 1510.72 ft at 5:30PM Apr 20, 2021Observed: 1510.72 ft at 5:45PM Apr 20, 2021Observed: 1510.71 ft at 6:00PM Apr 20, 2021Observed: 1510.7 ft at 6:15PM Apr 20, 2021Observed: 1510.67 ft at 6:30PM Apr 20, 2021Observed: 1510.7 ft at 6:45PM Apr 20, 2021Observed: 1510.69 ft at 7:00PM Apr 20, 2021Observed: 1510.7 ft at 7:15PM Apr 20, 2021Observed: 1510.7 ft at 7:30PM Apr 20, 2021Observed: 1510.69 ft at 7:45PM Apr 20, 2021Observed: 1510.69 ft at 8:00PM Apr 20, 2021Observed: 1510.69 ft at 8:15PM Apr 20, 2021Observed: 1510.68 ft at 8:30PM Apr 20, 2021Observed: 1510.68 ft at 8:45PM Apr 20, 2021Observed: 1510.68 ft at 9:00PM Apr 20, 2021Observed: 1510.67 ft at 9:15PM Apr 20, 2021Observed: 1510.67 ft at 9:30PM Apr 20, 2021Observed: 1510.67 ft at 9:45PM Apr 20, 2021Observed: 1510.67 ft at 10:00PM Apr 20, 2021Observed: 1510.67 ft at 10:15PM Apr 20, 2021Observed: 1510.66 ft at 10:30PM Apr 20, 2021Observed: 1510.64 ft at 10:45PM Apr 20, 2021Observed: 1510.65 ft at 11:00PM Apr 20, 2021Observed: 1510.67 ft at 11:15PM Apr 20, 2021Observed: 1510.65 ft at 11:30PM Apr 20, 2021Observed: 1510.63 ft at 11:45PM Apr 20, 2021Observed: 1510.64 ft at 12:00AM Apr 21, 2021Observed: 1510.66 ft at 12:15AM Apr 21, 2021Observed: 1510.66 ft at 12:30AM Apr 21, 2021Observed: 1510.66 ft at 12:45AM Apr 21, 2021Observed: 1510.66 ft at 1:00AM Apr 21, 2021Observed: 1510.66 ft at 1:15AM Apr 21, 2021Observed: 1510.66 ft at 1:30AM Apr 21, 2021Observed: 1510.66 ft at 1:45AM Apr 21, 2021Observed: 1510.65 ft at 2:00AM Apr 21, 2021Observed: 1510.65 ft at 2:15AM Apr 21, 2021Observed: 1510.65 ft at 2:30AM Apr 21, 2021Observed: 1510.64 ft at 2:45AM Apr 21, 2021Observed: 1510.64 ft at 3:00AM Apr 21, 2021Observed: 1510.64 ft at 3:15AM Apr 21, 2021Observed: 1510.64 ft at 3:30AM Apr 21, 2021Observed: 1510.64 ft at 3:45AM Apr 21, 2021Observed: 1510.63 ft at 4:00AM Apr 21, 2021Observed: 1510.63 ft at 4:15AM Apr 21, 2021Observed: 1510.63 ft at 4:30AM Apr 21, 2021Observed: 1510.63 ft at 4:45AM Apr 21, 2021Observed: 1510.63 ft at 5:00AM Apr 21, 2021Observed: 1510.62 ft at 5:15AM Apr 21, 2021Observed: 1510.62 ft at 5:30AM Apr 21, 2021Observed: 1510.62 ft at 5:45AM Apr 21, 2021Observed: 1510.62 ft at 6:00AM Apr 21, 2021Observed: 1510.61 ft at 6:15AM Apr 21, 2021Observed: 1510.62 ft at 6:30AM Apr 21, 2021Observed: 1510.62 ft at 6:45AM Apr 21, 2021Observed: 1510.61 ft at 7:00AM Apr 21, 2021Observed: 1510.61 ft at 7:15AM Apr 21, 2021Observed: 1510.61 ft at 7:30AM Apr 21, 2021Observed: 1510.61 ft at 7:45AM Apr 21, 2021Observed: 1510.61 ft at 8:00AM Apr 21, 2021Observed: 1510.61 ft at 8:15AM Apr 21, 2021Observed: 1510.61 ft at 8:30AM Apr 21, 2021Observed: 1510.61 ft at 8:45AM Apr 21, 2021Observed: 1510.6 ft at 9:00AM Apr 21, 2021Observed: 1510.61 ft at 9:15AM Apr 21, 2021Observed: 1510.61 ft at 9:30AM Apr 21, 2021Observed: 1510.61 ft at 9:45AM Apr 21, 2021Observed: 1510.62 ft at 10:00AM Apr 21, 2021Observed: 1510.62 ft at 10:15AM Apr 21, 2021Observed: 1510.62 ft at 10:30AM Apr 21, 2021Observed: 1510.62 ft at 10:45AM Apr 21, 2021Observed: 1510.62 ft at 11:00AM Apr 21, 2021Observed: 1510.62 ft at 11:15AM Apr 21, 2021Observed: 1510.62 ft at 11:30AM Apr 21, 2021Observed: 1510.63 ft at 11:45AM Apr 21, 2021Observed: 1510.63 ft at 12:00PM Apr 21, 2021Observed: 1510.63 ft at 12:15PM Apr 21, 2021Observed: 1510.63 ft at 12:30PM Apr 21, 2021Observed: 1510.63 ft at 12:45PM Apr 21, 2021Observed: 1510.62 ft at 1:00PM Apr 21, 2021Observed: 1510.62 ft at 1:15PM Apr 21, 2021Observed: 1510.61 ft at 1:30PM Apr 21, 2021Observed: 1510.62 ft at 1:45PM Apr 21, 2021Observed: 1510.62 ft at 2:00PM Apr 21, 2021Observed: 1510.63 ft at 2:15PM Apr 21, 2021Observed: 1510.63 ft at 2:30PM Apr 21, 2021Observed: 1510.62 ft at 2:45PM Apr 21, 2021Observed: 1510.63 ft at 3:00PM Apr 21, 2021Observed: 1510.63 ft at 3:15PM Apr 21, 2021Observed: 1510.63 ft at 3:30PM Apr 21, 2021Observed: 1510.64 ft at 3:45PM Apr 21, 2021Observed: 1510.61 ft at 4:00PM Apr 21, 2021Observed: 1510.62 ft at 4:15PM Apr 21, 2021Observed: 1510.62 ft at 4:30PM Apr 21, 2021Observed: 1510.62 ft at 4:45PM Apr 21, 2021Observed: 1510.63 ft at 5:00PM Apr 21, 2021Observed: 1510.61 ft at 5:15PM Apr 21, 2021Observed: 1510.61 ft at 5:30PM Apr 21, 2021Observed: 1510.61 ft at 5:45PM Apr 21, 2021Observed: 1510.61 ft at 6:00PM Apr 21, 2021Observed: 1510.62 ft at 6:15PM Apr 21, 2021Observed: 1510.62 ft at 6:30PM Apr 21, 2021Observed: 1510.62 ft at 6:45PM Apr 21, 2021Observed: 1510.61 ft at 7:00PM Apr 21, 2021Observed: 1510.61 ft at 7:15PM Apr 21, 2021Observed: 1510.6 ft at 7:30PM Apr 21, 2021Observed: 1510.6 ft at 7:45PM Apr 21, 2021Observed: 1510.6 ft at 8:00PM Apr 21, 2021Observed: 1510.59 ft at 8:15PM Apr 21, 2021Observed: 1510.59 ft at 8:30PM Apr 21, 2021Observed: 1510.59 ft at 8:45PM Apr 21, 2021Observed: 1510.59 ft at 9:00PM Apr 21, 2021Observed: 1510.59 ft at 9:15PM Apr 21, 2021Observed: 1510.59 ft at 9:30PM Apr 21, 2021Observed: 1510.58 ft at 9:45PM Apr 21, 2021Observed: 1510.58 ft at 10:00PM Apr 21, 2021Observed: 1510.58 ft at 10:15PM Apr 21, 2021Observed: 1510.58 ft at 10:30PM Apr 21, 2021Observed: 1510.58 ft at 10:45PM Apr 21, 2021Observed: 1510.58 ft at 11:00PM Apr 21, 2021Observed: 1510.58 ft at 11:15PM Apr 21, 2021Observed: 1510.57 ft at 11:30PM Apr 21, 2021Observed: 1510.58 ft at 11:45PM Apr 21, 2021Observed: 1510.57 ft at 12:00AM Apr 22, 2021Observed: 1510.57 ft at 12:15AM Apr 22, 2021Observed: 1510.57 ft at 12:30AM Apr 22, 2021Observed: 1510.57 ft at 12:45AM Apr 22, 2021Observed: 1510.56 ft at 1:00AM Apr 22, 2021Observed: 1510.57 ft at 1:15AM Apr 22, 2021Observed: 1510.56 ft at 1:30AM Apr 22, 2021Observed: 1510.56 ft at 1:45AM Apr 22, 2021Observed: 1510.56 ft at 2:00AM Apr 22, 2021Observed: 1510.56 ft at 2:15AM Apr 22, 2021Observed: 1510.56 ft at 2:30AM Apr 22, 2021Observed: 1510.56 ft at 2:45AM Apr 22, 2021Observed: 1510.56 ft at 3:00AM Apr 22, 2021Observed: 1510.55 ft at 3:15AM Apr 22, 2021Observed: 1510.56 ft at 3:30AM Apr 22, 2021Observed: 1510.55 ft at 3:45AM Apr 22, 2021Observed: 1510.55 ft at 4:00AM Apr 22, 2021Observed: 1510.55 ft at 4:15AM Apr 22, 2021Observed: 1510.55 ft at 4:30AM Apr 22, 2021Observed: 1510.55 ft at 4:45AM Apr 22, 2021Observed: 1510.55 ft at 5:00AM Apr 22, 2021Observed: 1510.55 ft at 5:15AM Apr 22, 2021Observed: 1510.55 ft at 5:30AM Apr 22, 2021Observed: 1510.54 ft at 5:45AM Apr 22, 2021Observed: 1510.54 ft at 6:00AM Apr 22, 2021Observed: 1510.54 ft at 6:15AM Apr 22, 2021Observed: 1510.54 ft at 6:30AM Apr 22, 2021Observed: 1510.54 ft at 6:45AM Apr 22, 2021Observed: 1510.54 ft at 7:00AM Apr 22, 2021Observed: 1510.54 ft at 7:15AM Apr 22, 2021Observed: 1510.54 ft at 7:30AM Apr 22, 2021Observed: 1510.54 ft at 7:45AM Apr 22, 2021Observed: 1510.54 ft at 8:00AM Apr 22, 2021Observed: 1510.54 ft at 8:15AM Apr 22, 2021Observed: 1510.54 ft at 8:30AM Apr 22, 2021Observed: 1510.53 ft at 8:45AM Apr 22, 2021Observed: 1510.54 ft at 9:00AM Apr 22, 2021Observed: 1510.52 ft at 9:15AM Apr 22, 2021Observed: 1510.53 ft at 9:30AM Apr 22, 2021Observed: 1510.53 ft at 9:45AM Apr 22, 2021Observed: 1510.51 ft at 10:00AM Apr 22, 2021Observed: 1510.52 ft at 10:15AM Apr 22, 2021Observed: 1510.52 ft at 10:30AM Apr 22, 2021Observed: 1510.52 ft at 10:45AM Apr 22, 2021Observed: 1510.53 ft at 11:00AM Apr 22, 2021Observed: 1510.52 ft at 11:15AM Apr 22, 2021Observed: 1510.54 ft at 11:30AM Apr 22, 2021Observed: 1510.52 ft at 11:45AM Apr 22, 2021Observed: 1510.54 ft at 12:00PM Apr 22, 2021Observed: 1510.53 ft at 12:15PM Apr 22, 2021Observed: 1510.54 ft at 12:30PM Apr 22, 2021Observed: 1510.52 ft at 12:45PM Apr 22, 2021Observed: 1510.53 ft at 1:00PM Apr 22, 2021Observed: 1510.53 ft at 1:15PM Apr 22, 2021Observed: 1510.53 ft at 1:30PM Apr 22, 2021Observed: 1510.52 ft at 1:45PM Apr 22, 2021Observed: 1510.54 ft at 2:00PM Apr 22, 2021Observed: 1510.55 ft at 2:15PM Apr 22, 2021Observed: 1510.54 ft at 2:30PM Apr 22, 2021Observed: 1510.54 ft at 2:45PM Apr 22, 2021Observed: 1510.54 ft at 3:00PM Apr 22, 2021Observed: 1510.54 ft at 3:15PM Apr 22, 2021Observed: 1510.55 ft at 3:30PM Apr 22, 2021Observed: 1510.54 ft at 3:45PM Apr 22, 2021Observed: 1510.54 ft at 4:00PM Apr 22, 2021Observed: 1510.53 ft at 4:15PM Apr 22, 2021Observed: 1510.54 ft at 4:30PM Apr 22, 2021Observed: 1510.53 ft at 4:45PM Apr 22, 2021Observed: 1510.52 ft at 5:00PM Apr 22, 2021Observed: 1510.52 ft at 5:15PM Apr 22, 2021Observed: 1510.52 ft at 5:30PM Apr 22, 2021Observed: 1510.52 ft at 5:45PM Apr 22, 2021Observed: 1510.52 ft at 6:00PM Apr 22, 2021Observed: 1510.53 ft at 6:15PM Apr 22, 2021Observed: 1510.53 ft at 6:30PM Apr 22, 2021Observed: 1510.54 ft at 6:45PM Apr 22, 2021Observed: 1510.54 ft at 7:00PM Apr 22, 2021South Dakota DENREGAS2(plotting HGIRG) Graph Created (8:04PM Apr 22, 2021)ObservedLatest observed value: 1510.54 ft at 7:00 PM CDT 22-Apr-2021. Flood Stage is 1516.5 ft
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: No forecasts are available for this location

NOTE: Gauge reading may be affected by ice.

NOTE: Graphical forecasts are not available for the East Okoboji Lake at Spirit Lake. During times of high water, forecast crest information can be found in the text products.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 21
Moderate Flood Stage: 18
Flood Stage: 16
Action Stage: 15
Low Stage (in feet): 0

Historic Crests
(1) 13.44 ft on 05/17/2018

(P): Preliminary values subject to further review.

Recent Crests
(1) 13.44 ft on 05/17/2018

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
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
21 Homes and businesses along the lake shore will begin flooding.
18 Boat ramps and parking lots will be flooded, and water will reach into the yards of home along the lake shore.
16 Some of the boat docks will be flooded.
About This Location Collapse

Latitude: 43.426400° N, Longitude: 95.093100° 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 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

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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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