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Hydrograph River at a Glance Download
Missouri River at Yankton Stage (ft)Observed: 11.89 ft at 6:00PM Jan 14, 2020Observed: 11.89 ft at 6:01PM Jan 14, 2020Observed: 11.89 ft at 6:15PM Jan 14, 2020Observed: 11.89 ft at 6:16PM Jan 14, 2020Observed: 11.89 ft at 6:30PM Jan 14, 2020Observed: 11.87 ft at 6:45PM Jan 14, 2020Observed: 11.88 ft at 7:00PM Jan 14, 2020Observed: 11.88 ft at 7:15PM Jan 14, 2020Observed: 11.88 ft at 7:30PM Jan 14, 2020Observed: 11.87 ft at 7:45PM Jan 14, 2020Observed: 11.87 ft at 8:00PM Jan 14, 2020Observed: 11.87 ft at 8:15PM Jan 14, 2020Observed: 11.87 ft at 8:30PM Jan 14, 2020Observed: 11.87 ft at 8:45PM Jan 14, 2020Observed: 11.87 ft at 9:00PM Jan 14, 2020Observed: 11.87 ft at 9:15PM Jan 14, 2020Observed: 11.89 ft at 9:30PM Jan 14, 2020Observed: 11.88 ft at 9:45PM Jan 14, 2020Observed: 11.89 ft at 10:00PM Jan 14, 2020Observed: 11.9 ft at 10:15PM Jan 14, 2020Observed: 11.9 ft at 10:30PM Jan 14, 2020Observed: 11.91 ft at 10:45PM Jan 14, 2020Observed: 11.9 ft at 11:00PM Jan 14, 2020Observed: 11.92 ft at 11:15PM Jan 14, 2020Observed: 11.91 ft at 11:30PM Jan 14, 2020Observed: 11.92 ft at 11:45PM Jan 14, 2020Observed: 11.92 ft at 12:00AM Jan 15, 2020Observed: 11.93 ft at 12:15AM Jan 15, 2020Observed: 11.93 ft at 12:30AM Jan 15, 2020Observed: 11.94 ft at 12:45AM Jan 15, 2020Observed: 11.96 ft at 1:00AM Jan 15, 2020Observed: 11.97 ft at 1:15AM Jan 15, 2020Observed: 11.95 ft at 1:30AM Jan 15, 2020Observed: 11.95 ft at 1:45AM Jan 15, 2020Observed: 11.94 ft at 2:00AM Jan 15, 2020Observed: 11.94 ft at 2:15AM Jan 15, 2020Observed: 11.94 ft at 2:30AM Jan 15, 2020Observed: 11.94 ft at 2:45AM Jan 15, 2020Observed: 11.94 ft at 3:00AM Jan 15, 2020Observed: 11.94 ft at 3:15AM Jan 15, 2020Observed: 11.93 ft at 3:30AM Jan 15, 2020Observed: 11.93 ft at 3:45AM Jan 15, 2020Observed: 11.92 ft at 4:00AM Jan 15, 2020Observed: 11.92 ft at 4:15AM Jan 15, 2020Observed: 11.92 ft at 4:30AM Jan 15, 2020Observed: 11.92 ft at 4:45AM Jan 15, 2020Observed: 11.91 ft at 5:00AM Jan 15, 2020Observed: 11.91 ft at 5:15AM Jan 15, 2020Observed: 11.91 ft at 5:30AM Jan 15, 2020Observed: 11.91 ft at 5:45AM Jan 15, 2020Observed: 11.91 ft at 6:00AM Jan 15, 2020Observed: 11.91 ft at 6:15AM Jan 15, 2020Observed: 11.91 ft at 6:30AM Jan 15, 2020Observed: 11.89 ft at 6:45AM Jan 15, 2020Observed: 11.89 ft at 7:00AM Jan 15, 2020Observed: 11.88 ft at 7:15AM Jan 15, 2020Observed: 11.86 ft at 7:30AM Jan 15, 2020Observed: 11.88 ft at 7:45AM Jan 15, 2020Observed: 11.87 ft at 8:00AM Jan 15, 2020Observed: 11.87 ft at 8:15AM Jan 15, 2020Observed: 11.87 ft at 8:30AM Jan 15, 2020Observed: 11.87 ft at 8:45AM Jan 15, 2020Observed: 11.88 ft at 9:00AM Jan 15, 2020Observed: 11.91 ft at 9:15AM Jan 15, 2020Observed: 11.91 ft at 9:30AM Jan 15, 2020Observed: 11.92 ft at 9:45AM Jan 15, 2020Observed: 11.94 ft at 10:00AM Jan 15, 2020Observed: 11.93 ft at 10:15AM Jan 15, 2020Observed: 11.95 ft at 10:30AM Jan 15, 2020Observed: 11.95 ft at 10:45AM Jan 15, 2020Observed: 11.95 ft at 11:00AM Jan 15, 2020Observed: 11.97 ft at 11:15AM Jan 15, 2020Observed: 11.97 ft at 11:30AM Jan 15, 2020Observed: 11.95 ft at 11:45AM Jan 15, 2020Observed: 11.97 ft at 12:00PM Jan 15, 2020Observed: 11.98 ft at 12:15PM Jan 15, 2020Observed: 11.99 ft at 12:30PM Jan 15, 2020Observed: 12 ft at 12:45PM Jan 15, 2020Observed: 11.99 ft at 1:00PM Jan 15, 2020Observed: 11.99 ft at 1:15PM Jan 15, 2020Observed: 12 ft at 1:30PM Jan 15, 2020Observed: 11.99 ft at 1:45PM Jan 15, 2020Observed: 11.99 ft at 2:00PM Jan 15, 2020Observed: 12 ft at 2:15PM Jan 15, 2020Observed: 12 ft at 2:30PM Jan 15, 2020Observed: 11.99 ft at 2:45PM Jan 15, 2020Observed: 12 ft at 3:00PM Jan 15, 2020Observed: 11.98 ft at 3:15PM Jan 15, 2020Observed: 11.97 ft at 3:30PM Jan 15, 2020Observed: 11.99 ft at 3:45PM Jan 15, 2020Observed: 11.98 ft at 4:00PM Jan 15, 2020Observed: 12.01 ft at 4:15PM Jan 15, 2020Observed: 11.98 ft at 4:30PM Jan 15, 2020Observed: 11.96 ft at 4:45PM Jan 15, 2020Observed: 11.94 ft at 5:00PM Jan 15, 2020Observed: 11.93 ft at 5:15PM Jan 15, 2020Observed: 11.93 ft at 5:30PM Jan 15, 2020Observed: 11.93 ft at 5:45PM Jan 15, 2020Observed: 11.94 ft at 6:00PM Jan 15, 2020Observed: 11.94 ft at 6:15PM Jan 15, 2020Observed: 11.94 ft at 6:30PM Jan 15, 2020Observed: 11.94 ft at 6:45PM Jan 15, 2020Observed: 11.95 ft at 7:00PM Jan 15, 2020Observed: 11.96 ft at 7:15PM Jan 15, 2020Observed: 11.98 ft at 7:30PM Jan 15, 2020Observed: 11.99 ft at 7:45PM Jan 15, 2020Observed: 12 ft at 8:00PM Jan 15, 2020Observed: 12.02 ft at 8:15PM Jan 15, 2020Observed: 12.03 ft at 8:30PM Jan 15, 2020Observed: 12.05 ft at 8:45PM Jan 15, 2020Observed: 12.07 ft at 9:00PM Jan 15, 2020Observed: 12.08 ft at 9:15PM Jan 15, 2020Observed: 12.1 ft at 9:30PM Jan 15, 2020Observed: 12.12 ft at 9:45PM Jan 15, 2020Observed: 12.14 ft at 10:00PM Jan 15, 2020Observed: 12.15 ft at 10:15PM Jan 15, 2020Observed: 12.17 ft at 10:30PM Jan 15, 2020Observed: 12.18 ft at 10:45PM Jan 15, 2020Observed: 12.2 ft at 11:00PM Jan 15, 2020Observed: 12.23 ft at 11:15PM Jan 15, 2020Observed: 12.24 ft at 11:30PM Jan 15, 2020Observed: 12.26 ft at 11:45PM Jan 15, 2020Observed: 12.28 ft at 12:00AM Jan 16, 2020Observed: 12.28 ft at 12:15AM Jan 16, 2020Observed: 12.29 ft at 12:30AM Jan 16, 2020Observed: 12.3 ft at 12:45AM Jan 16, 2020Observed: 12.32 ft at 1:00AM Jan 16, 2020Observed: 12.33 ft at 1:15AM Jan 16, 2020Observed: 12.34 ft at 1:30AM Jan 16, 2020Observed: 12.35 ft at 1:45AM Jan 16, 2020Observed: 12.37 ft at 2:00AM Jan 16, 2020Observed: 12.37 ft at 2:15AM Jan 16, 2020Observed: 12.39 ft at 2:30AM Jan 16, 2020Observed: 12.39 ft at 2:45AM Jan 16, 2020Observed: 12.4 ft at 3:00AM Jan 16, 2020Observed: 12.4 ft at 3:15AM Jan 16, 2020Observed: 12.42 ft at 3:30AM Jan 16, 2020Observed: 12.41 ft at 3:45AM Jan 16, 2020Observed: 12.41 ft at 4:00AM Jan 16, 2020Observed: 12.43 ft at 4:15AM Jan 16, 2020Observed: 12.44 ft at 4:30AM Jan 16, 2020Observed: 12.44 ft at 4:45AM Jan 16, 2020Observed: 12.45 ft at 5:00AM Jan 16, 2020Observed: 12.46 ft at 5:15AM Jan 16, 2020Observed: 12.46 ft at 5:30AM Jan 16, 2020Observed: 12.47 ft at 5:45AM Jan 16, 2020Observed: 12.47 ft at 6:00AM Jan 16, 2020Observed: 12.48 ft at 6:15AM Jan 16, 2020Observed: 12.5 ft at 6:30AM Jan 16, 2020Observed: 12.5 ft at 6:45AM Jan 16, 2020Observed: 12.51 ft at 7:00AM Jan 16, 2020Observed: 12.52 ft at 7:15AM Jan 16, 2020Observed: 12.51 ft at 7:30AM Jan 16, 2020Observed: 12.53 ft at 7:45AM Jan 16, 2020Observed: 12.53 ft at 8:00AM Jan 16, 2020Observed: 12.54 ft at 8:15AM Jan 16, 2020Observed: 12.55 ft at 8:30AM Jan 16, 2020Observed: 12.55 ft at 8:45AM Jan 16, 2020Observed: 12.56 ft at 9:00AM Jan 16, 2020Observed: 12.57 ft at 9:15AM Jan 16, 2020Observed: 12.57 ft at 9:30AM Jan 16, 2020Observed: 12.61 ft at 9:45AM Jan 16, 2020Observed: 12.66 ft at 10:00AM Jan 16, 2020Observed: 12.64 ft at 10:15AM Jan 16, 2020Observed: 12.62 ft at 10:30AM Jan 16, 2020Observed: 12.62 ft at 10:45AM Jan 16, 2020Observed: 12.61 ft at 11:00AM Jan 16, 2020Observed: 12.6 ft at 11:15AM Jan 16, 2020Observed: 12.56 ft at 11:30AM Jan 16, 2020Observed: 12.55 ft at 11:45AM Jan 16, 2020Observed: 12.51 ft at 12:00PM Jan 16, 2020Observed: 12.47 ft at 12:15PM Jan 16, 2020Observed: 12.44 ft at 12:30PM Jan 16, 2020Observed: 12.4 ft at 12:45PM Jan 16, 2020Observed: 12.36 ft at 1:00PM Jan 16, 2020Observed: 12.32 ft at 1:15PM Jan 16, 2020Observed: 12.29 ft at 1:30PM Jan 16, 2020Observed: 12.26 ft at 1:45PM Jan 16, 2020Observed: 12.23 ft at 2:00PM Jan 16, 2020Observed: 12.19 ft at 2:15PM Jan 16, 2020Observed: 12.16 ft at 2:30PM Jan 16, 2020Observed: 12.13 ft at 2:45PM Jan 16, 2020Observed: 12.09 ft at 3:00PM Jan 16, 2020Observed: 12.07 ft at 3:15PM Jan 16, 2020Observed: 12.07 ft at 3:30PM Jan 16, 2020Observed: 12.15 ft at 3:45PM Jan 16, 2020Observed: 12.11 ft at 4:00PM Jan 16, 2020Observed: 12.06 ft at 4:15PM Jan 16, 2020Observed: 12.05 ft at 4:30PM Jan 16, 2020Observed: 12.04 ft at 4:45PM Jan 16, 2020Observed: 12.03 ft at 5:00PM Jan 16, 2020Observed: 12 ft at 5:15PM Jan 16, 2020Observed: 11.99 ft at 5:30PM Jan 16, 2020Observed: 11.98 ft at 5:45PM Jan 16, 2020Observed: 11.97 ft at 6:00PM Jan 16, 2020Observed: 11.97 ft at 6:01PM Jan 16, 2020Observed: 11.97 ft at 6:15PM Jan 16, 2020Observed: 11.96 ft at 6:16PM Jan 16, 2020Observed: 11.96 ft at 6:30PM Jan 16, 2020Observed: 11.97 ft at 6:31PM Jan 16, 2020Observed: 11.97 ft at 6:45PM Jan 16, 2020Observed: 11.97 ft at 7:00PM Jan 16, 2020Observed: 11.98 ft at 7:15PM Jan 16, 2020Observed: 12 ft at 7:30PM Jan 16, 2020Observed: 12.01 ft at 7:45PM Jan 16, 2020Observed: 12.03 ft at 8:00PM Jan 16, 2020Observed: 12.05 ft at 8:15PM Jan 16, 2020Observed: 12.06 ft at 8:30PM Jan 16, 2020Observed: 12.08 ft at 8:45PM Jan 16, 2020Observed: 12.1 ft at 9:00PM Jan 16, 2020Observed: 12.12 ft at 9:15PM Jan 16, 2020Observed: 12.15 ft at 9:30PM Jan 16, 2020Observed: 12.16 ft at 9:45PM Jan 16, 2020Observed: 12.19 ft at 10:00PM Jan 16, 2020Observed: 12.2 ft at 10:15PM Jan 16, 2020Observed: 12.23 ft at 10:30PM Jan 16, 2020Observed: 12.24 ft at 10:45PM Jan 16, 2020Observed: 12.26 ft at 11:00PM Jan 16, 2020Observed: 12.28 ft at 11:15PM Jan 16, 2020Observed: 12.31 ft at 11:30PM Jan 16, 2020Observed: 12.32 ft at 11:45PM Jan 16, 2020Observed: 12.36 ft at 12:00AM Jan 17, 2020Observed: 12.37 ft at 12:15AM Jan 17, 2020Observed: 12.39 ft at 12:30AM Jan 17, 2020Observed: 12.4 ft at 12:45AM Jan 17, 2020Observed: 12.43 ft at 1:00AM Jan 17, 2020Observed: 12.43 ft at 1:15AM Jan 17, 2020Observed: 12.43 ft at 1:30AM Jan 17, 2020Observed: 12.46 ft at 1:45AM Jan 17, 2020Observed: 12.48 ft at 2:00AM Jan 17, 2020Observed: 12.5 ft at 2:01AM Jan 17, 2020Observed: 12.5 ft at 2:15AM Jan 17, 2020Observed: 12.5 ft at 2:16AM Jan 17, 2020Observed: 12.5 ft at 2:30AM Jan 17, 2020Observed: 12.52 ft at 2:31AM Jan 17, 2020Observed: 12.52 ft at 2:45AM Jan 17, 2020Observed: 12.53 ft at 3:00AM Jan 17, 2020Observed: 12.54 ft at 3:15AM Jan 17, 2020Observed: 12.55 ft at 3:30AM Jan 17, 2020Observed: 12.56 ft at 3:45AM Jan 17, 2020Observed: 12.58 ft at 4:00AM Jan 17, 2020Observed: 12.58 ft at 4:15AM Jan 17, 2020Observed: 12.6 ft at 4:30AM Jan 17, 2020Observed: 12.59 ft at 4:45AM Jan 17, 2020Observed: 12.59 ft at 5:00AM Jan 17, 2020Observed: 12.6 ft at 5:15AM Jan 17, 2020Observed: 12.6 ft at 5:30AM Jan 17, 2020Observed: 12.59 ft at 5:45AM Jan 17, 2020Observed: 12.59 ft at 6:00AM Jan 17, 2020Observed: 12.57 ft at 6:15AM Jan 17, 2020Observed: 12.56 ft at 6:30AM Jan 17, 2020Observed: 12.56 ft at 6:45AM Jan 17, 2020Observed: 12.54 ft at 7:00AM Jan 17, 2020Observed: 12.53 ft at 7:15AM Jan 17, 2020Observed: 12.51 ft at 7:30AM Jan 17, 2020Observed: 12.48 ft at 7:45AM Jan 17, 2020Observed: 12.47 ft at 8:00AM Jan 17, 2020Observed: 12.47 ft at 8:15AM Jan 17, 2020Observed: 12.46 ft at 8:30AM Jan 17, 2020Observed: 12.45 ft at 8:45AM Jan 17, 2020Observed: 12.45 ft at 9:00AM Jan 17, 2020Observed: 12.44 ft at 9:15AM Jan 17, 2020Observed: 12.43 ft at 9:30AM Jan 17, 2020Observed: 12.43 ft at 9:45AM Jan 17, 2020Observed: 12.44 ft at 10:00AM Jan 17, 2020Observed: 12.41 ft at 10:01AM Jan 17, 2020Observed: 12.41 ft at 10:15AM Jan 17, 2020Observed: 12.42 ft at 10:16AM Jan 17, 2020Observed: 12.42 ft at 10:30AM Jan 17, 2020Observed: 12.41 ft at 10:31AM Jan 17, 2020Observed: 12.41 ft at 10:45AM Jan 17, 2020Observed: 12.41 ft at 11:00AM Jan 17, 2020Observed: 12.39 ft at 11:15AM Jan 17, 2020Observed: 12.38 ft at 11:30AM Jan 17, 2020Observed: 12.38 ft at 11:45AM Jan 17, 2020Observed: 12.38 ft at 12:00PM Jan 17, 2020Observed: 12.38 ft at 12:15PM Jan 17, 2020Observed: 12.36 ft at 12:30PM Jan 17, 2020Observed: 12.35 ft at 12:45PM Jan 17, 2020Observed: 12.34 ft at 1:00PM Jan 17, 2020Observed: 12.34 ft at 1:15PM Jan 17, 2020Observed: 12.32 ft at 1:30PM Jan 17, 2020Observed: 12.32 ft at 1:45PM Jan 17, 2020Observed: 12.32 ft at 2:00PM Jan 17, 2020Observed: 12.29 ft at 2:15PM Jan 17, 2020Observed: 12.29 ft at 2:30PM Jan 17, 2020Observed: 12.28 ft at 2:45PM Jan 17, 2020Observed: 12.27 ft at 3:00PM Jan 17, 2020Observed: 12.26 ft at 3:15PM Jan 17, 2020Observed: 12.24 ft at 3:30PM Jan 17, 2020Observed: 12.24 ft at 3:45PM Jan 17, 2020Observed: 12.19 ft at 4:00PM Jan 17, 2020Observed: 12.19 ft at 4:15PM Jan 17, 2020Observed: 12.16 ft at 4:30PM Jan 17, 2020Observed: 12.16 ft at 4:45PM Jan 17, 2020Observed: 12.14 ft at 5:00PM Jan 17, 2020Observed: 12.12 ft at 5:15PM Jan 17, 2020Observed: 12.12 ft at 5:30PM Jan 17, 2020Observed: 12.1 ft at 5:45PM Jan 17, 2020Observed: 12.07 ft at 6:00PM Jan 17, 2020Observed: 12.04 ft at 6:15PM Jan 17, 2020Observed: 12.04 ft at 6:30PM Jan 17, 2020Observed: 12.04 ft at 6:45PM Jan 17, 2020Observed: 12.04 ft at 7:00PM Jan 17, 2020Observed: 12.03 ft at 7:15PM Jan 17, 2020Observed: 12.03 ft at 7:30PM Jan 17, 2020Observed: 12.02 ft at 7:45PM Jan 17, 2020Observed: 12 ft at 8:00PM Jan 17, 2020Observed: 11.99 ft at 8:15PM Jan 17, 2020Observed: 11.98 ft at 8:30PM Jan 17, 2020Observed: 11.98 ft at 8:45PM Jan 17, 2020Observed: 11.96 ft at 9:00PM Jan 17, 2020Observed: 11.95 ft at 9:15PM Jan 17, 2020Observed: 11.96 ft at 9:30PM Jan 17, 2020Observed: 11.95 ft at 9:45PM Jan 17, 2020Observed: 11.94 ft at 10:00PM Jan 17, 2020Observed: 11.94 ft at 10:15PM Jan 17, 2020Observed: 11.94 ft at 10:30PM Jan 17, 2020Observed: 11.92 ft at 10:45PM Jan 17, 2020Observed: 11.92 ft at 11:00PM Jan 17, 2020Observed: 11.91 ft at 11:15PM Jan 17, 2020Observed: 11.91 ft at 11:30PM Jan 17, 2020Observed: 11.9 ft at 11:45PM Jan 17, 2020Observed: 11.9 ft at 12:00AM Jan 18, 2020Observed: 11.89 ft at 12:15AM Jan 18, 2020Observed: 11.86 ft at 12:30AM Jan 18, 2020Observed: 11.86 ft at 12:45AM Jan 18, 2020Observed: 11.84 ft at 1:00AM Jan 18, 2020Observed: 11.81 ft at 1:15AM Jan 18, 2020Observed: 11.84 ft at 1:30AM Jan 18, 2020Observed: 11.83 ft at 1:45AM Jan 18, 2020Observed: 11.83 ft at 2:00AM Jan 18, 2020Observed: 11.82 ft at 2:01AM Jan 18, 2020Observed: 11.82 ft at 2:15AM Jan 18, 2020Observed: 11.83 ft at 2:16AM Jan 18, 2020Observed: 11.83 ft at 2:30AM Jan 18, 2020Observed: 11.79 ft at 2:31AM Jan 18, 2020Observed: 11.79 ft at 2:45AM Jan 18, 2020Observed: 11.77 ft at 3:00AM Jan 18, 2020Observed: 11.74 ft at 3:15AM Jan 18, 2020Observed: 11.76 ft at 3:30AM Jan 18, 2020Observed: 11.73 ft at 3:45AM Jan 18, 2020Observed: 11.76 ft at 4:00AM Jan 18, 2020Observed: 11.73 ft at 4:15AM Jan 18, 2020Observed: 11.72 ft at 4:30AM Jan 18, 2020Observed: 11.72 ft at 4:45AM Jan 18, 2020Observed: 11.74 ft at 5:00AM Jan 18, 2020Observed: 11.71 ft at 5:15AM Jan 18, 2020Observed: 11.72 ft at 5:30AM Jan 18, 2020Observed: 11.74 ft at 5:45AM Jan 18, 2020Observed: 11.73 ft at 6:00AM Jan 18, 2020Observed: 11.76 ft at 6:15AM Jan 18, 2020Observed: 11.77 ft at 6:30AM Jan 18, 2020Observed: 11.76 ft at 6:45AM Jan 18, 2020Observed: 11.76 ft at 7:00AM Jan 18, 2020Observed: 11.77 ft at 7:15AM Jan 18, 2020Observed: 11.78 ft at 7:30AM Jan 18, 2020Observed: 11.77 ft at 7:45AM Jan 18, 2020Observed: 11.78 ft at 8:00AM Jan 18, 2020Observed: 11.77 ft at 8:15AM Jan 18, 2020Observed: 11.79 ft at 8:30AM Jan 18, 2020Observed: 11.78 ft at 8:45AM Jan 18, 2020Observed: 11.79 ft at 9:00AM Jan 18, 2020Observed: 11.79 ft at 9:15AM Jan 18, 2020Observed: 11.82 ft at 9:30AM Jan 18, 2020Observed: 11.83 ft at 9:45AM Jan 18, 2020Observed: 11.85 ft at 10:00AM Jan 18, 2020Observed: 11.86 ft at 10:15AM Jan 18, 2020Observed: 11.87 ft at 10:30AM Jan 18, 2020Observed: 11.87 ft at 10:45AM Jan 18, 2020Observed: 11.84 ft at 11:00AM Jan 18, 2020Observed: 11.84 ft at 11:15AM Jan 18, 2020Observed: 11.85 ft at 11:30AM Jan 18, 2020Observed: 11.84 ft at 11:45AM Jan 18, 2020Observed: 11.84 ft at 12:00PM Jan 18, 2020Observed: 11.81 ft at 12:15PM Jan 18, 2020Observed: 11.81 ft at 12:30PM Jan 18, 2020Observed: 11.82 ft at 12:45PM Jan 18, 2020Observed: 11.84 ft at 1:00PM Jan 18, 2020Observed: 11.84 ft at 1:15PM Jan 18, 2020Observed: 11.83 ft at 1:30PM Jan 18, 2020Observed: 11.85 ft at 1:45PM Jan 18, 2020Observed: 11.85 ft at 2:00PM Jan 18, 2020Observed: 11.86 ft at 2:15PM Jan 18, 2020Observed: 11.87 ft at 2:30PM Jan 18, 2020Observed: 11.87 ft at 2:45PM Jan 18, 2020Observed: 11.87 ft at 3:00PM Jan 18, 2020Observed: 11.86 ft at 3:15PM Jan 18, 2020Observed: 11.87 ft at 3:30PM Jan 18, 2020Observed: 11.85 ft at 3:45PM Jan 18, 2020Observed: 11.87 ft at 4:00PM Jan 18, 2020Observed: 11.89 ft at 4:15PM Jan 18, 2020Observed: 11.89 ft at 4:30PM Jan 18, 2020Observed: 11.87 ft at 4:45PM Jan 18, 2020Observed: 11.91 ft at 5:00PM Jan 18, 2020Observed: 11.91 ft at 5:15PM Jan 18, 2020Observed: 11.92 ft at 5:30PM Jan 18, 2020Observed: 11.91 ft at 5:45PM Jan 18, 2020Observed: 11.91 ft at 6:00PM Jan 18, 2020Observed: 11.93 ft at 6:01PM Jan 18, 2020Observed: 11.93 ft at 6:15PM Jan 18, 2020Observed: 11.93 ft at 6:16PM Jan 18, 2020Observed: 11.93 ft at 6:30PM Jan 18, 2020Observed: 11.96 ft at 6:31PM Jan 18, 2020Observed: 11.96 ft at 6:45PM Jan 18, 2020Observed: 11.96 ft at 7:00PM Jan 18, 2020Observed: 11.98 ft at 7:15PM Jan 18, 2020Observed: 12.02 ft at 7:30PM Jan 18, 2020Observed: 12.03 ft at 7:45PM Jan 18, 2020Observed: 12.06 ft at 8:00PM Jan 18, 2020Observed: 12.08 ft at 8:15PM Jan 18, 2020Observed: 12.08 ft at 8:30PM Jan 18, 2020Observed: 12.1 ft at 8:45PM Jan 18, 2020Observed: 12.12 ft at 9:00PM Jan 18, 2020Observed: 12.13 ft at 9:15PM Jan 18, 2020Observed: 12.16 ft at 9:30PM Jan 18, 2020Observed: 12.18 ft at 9:45PM Jan 18, 2020Observed: 12.19 ft at 10:00PM Jan 18, 2020Observed: 12.21 ft at 10:15PM Jan 18, 2020Observed: 12.22 ft at 10:30PM Jan 18, 2020Observed: 12.24 ft at 10:45PM Jan 18, 2020Observed: 12.25 ft at 11:00PM Jan 18, 2020Observed: 12.28 ft at 11:15PM Jan 18, 2020Observed: 12.28 ft at 11:30PM Jan 18, 2020Observed: 12.3 ft at 11:45PM Jan 18, 2020Observed: 12.33 ft at 12:00AM Jan 19, 2020Observed: 12.34 ft at 12:15AM Jan 19, 2020Observed: 12.38 ft at 12:30AM Jan 19, 2020Observed: 12.39 ft at 12:45AM Jan 19, 2020Observed: 12.42 ft at 1:00AM Jan 19, 2020Observed: 12.43 ft at 1:15AM Jan 19, 2020Observed: 12.44 ft at 1:30AM Jan 19, 2020Observed: 12.45 ft at 1:45AM Jan 19, 2020Observed: 12.49 ft at 2:00AM Jan 19, 2020Observed: 12.5 ft at 2:15AM Jan 19, 2020Observed: 12.51 ft at 2:30AM Jan 19, 2020Observed: 12.51 ft at 2:45AM Jan 19, 2020Observed: 12.51 ft at 3:00AM Jan 19, 2020Observed: 12.54 ft at 3:15AM Jan 19, 2020Observed: 12.54 ft at 3:30AM Jan 19, 2020Observed: 12.57 ft at 3:45AM Jan 19, 2020Observed: 12.57 ft at 4:00AM Jan 19, 2020Observed: 12.57 ft at 4:15AM Jan 19, 2020Observed: 12.59 ft at 4:30AM Jan 19, 2020Observed: 12.61 ft at 4:45AM Jan 19, 2020Observed: 12.61 ft at 5:00AM Jan 19, 2020Observed: 12.62 ft at 5:15AM Jan 19, 2020Observed: 12.63 ft at 5:30AM Jan 19, 2020Observed: 12.66 ft at 5:45AM Jan 19, 2020Observed: 12.65 ft at 6:00AM Jan 19, 2020Observed: 12.67 ft at 6:15AM Jan 19, 2020Observed: 12.67 ft at 6:30AM Jan 19, 2020Observed: 12.69 ft at 6:45AM Jan 19, 2020Observed: 12.7 ft at 7:00AM Jan 19, 2020Observed: 12.73 ft at 7:15AM Jan 19, 2020Observed: 12.73 ft at 7:30AM Jan 19, 2020Observed: 12.76 ft at 7:45AM Jan 19, 2020Observed: 12.78 ft at 8:00AM Jan 19, 2020Observed: 12.78 ft at 8:15AM Jan 19, 2020Observed: 12.79 ft at 8:30AM Jan 19, 2020Observed: 12.79 ft at 8:45AM Jan 19, 2020Observed: 12.79 ft at 9:00AM Jan 19, 2020Observed: 12.8 ft at 9:15AM Jan 19, 2020Observed: 12.81 ft at 9:30AM Jan 19, 2020Observed: 12.81 ft at 9:45AM Jan 19, 2020Observed: 12.8 ft at 10:00AM Jan 19, 2020Observed: 12.82 ft at 10:01AM Jan 19, 2020Observed: 12.82 ft at 10:15AM Jan 19, 2020Observed: 12.83 ft at 10:16AM Jan 19, 2020Observed: 12.83 ft at 10:30AM Jan 19, 2020Observed: 12.83 ft at 10:31AM Jan 19, 2020Observed: 12.83 ft at 10:45AM Jan 19, 2020Observed: 12.82 ft at 11:00AM Jan 19, 2020Observed: 12.82 ft at 11:15AM Jan 19, 2020Observed: 12.81 ft at 11:30AM Jan 19, 2020Observed: 12.81 ft at 11:45AM Jan 19, 2020Observed: 12.81 ft at 12:00PM Jan 19, 2020Observed: 12.79 ft at 12:15PM Jan 19, 2020Observed: 12.79 ft at 12:30PM Jan 19, 2020Observed: 12.76 ft at 12:45PM Jan 19, 2020Observed: 12.74 ft at 1:00PM Jan 19, 2020Observed: 12.72 ft at 1:15PM Jan 19, 2020Observed: 12.68 ft at 1:30PM Jan 19, 2020Observed: 12.63 ft at 1:45PM Jan 19, 2020Observed: 12.59 ft at 2:00PM Jan 19, 2020Observed: 12.55 ft at 2:15PM Jan 19, 2020Observed: 12.52 ft at 2:30PM Jan 19, 2020Observed: 12.46 ft at 2:45PM Jan 19, 2020Observed: 12.42 ft at 3:00PM Jan 19, 2020Observed: 12.38 ft at 3:15PM Jan 19, 2020Observed: 12.34 ft at 3:30PM Jan 19, 2020Observed: 12.31 ft at 3:45PM Jan 19, 2020Observed: 12.29 ft at 4:00PM Jan 19, 2020Observed: 12.27 ft at 4:15PM Jan 19, 2020Observed: 12.24 ft at 4:30PM Jan 19, 2020Observed: 12.2 ft at 4:45PM Jan 19, 2020Observed: 12.19 ft at 5:00PM Jan 19, 2020Observed: 12.17 ft at 5:15PM Jan 19, 2020Observed: 12.16 ft at 5:30PM Jan 19, 2020Observed: 12.14 ft at 5:45PM Jan 19, 2020Observed: 12.13 ft at 6:00PM Jan 19, 2020Observed: 12.14 ft at 6:15PM Jan 19, 2020Observed: 12.11 ft at 6:16PM Jan 19, 2020Observed: 12.11 ft at 6:30PM Jan 19, 2020Observed: 12.1 ft at 6:31PM Jan 19, 2020Observed: 12.1 ft at 6:45PM Jan 19, 2020Observed: 12.11 ft at 6:46PM Jan 19, 2020Observed: 12.11 ft at 7:00PM Jan 19, 2020Observed: 12.11 ft at 7:15PM Jan 19, 2020Observed: 12.1 ft at 7:30PM Jan 19, 2020Observed: 12.09 ft at 7:45PM Jan 19, 2020Observed: 12.16 ft at 8:00PM Jan 19, 2020Observed: 12.16 ft at 8:15PM Jan 19, 2020Observed: 12.16 ft at 8:30PM Jan 19, 2020Observed: 12.15 ft at 8:45PM Jan 19, 2020Observed: 12.15 ft at 9:00PM Jan 19, 2020Observed: 12.17 ft at 9:15PM Jan 19, 2020Observed: 12.17 ft at 9:30PM Jan 19, 2020Observed: 12.18 ft at 9:45PM Jan 19, 2020Observed: 12.19 ft at 10:00PM Jan 19, 2020Observed: 12.2 ft at 10:15PM Jan 19, 2020Observed: 12.21 ft at 10:30PM Jan 19, 2020Observed: 12.22 ft at 10:45PM Jan 19, 2020Observed: 12.24 ft at 11:00PM Jan 19, 2020Observed: 12.25 ft at 11:15PM Jan 19, 2020Observed: 12.27 ft at 11:30PM Jan 19, 2020Observed: 12.28 ft at 11:45PM Jan 19, 2020Observed: 12.29 ft at 12:00AM Jan 20, 2020Observed: 12.3 ft at 12:15AM Jan 20, 2020Observed: 12.33 ft at 12:30AM Jan 20, 2020Observed: 12.34 ft at 12:45AM Jan 20, 2020Observed: 12.36 ft at 1:00AM Jan 20, 2020Observed: 12.38 ft at 1:15AM Jan 20, 2020Observed: 12.38 ft at 1:30AM Jan 20, 2020Observed: 12.41 ft at 1:45AM Jan 20, 2020Observed: 12.41 ft at 2:00AM Jan 20, 2020Observed: 12.42 ft at 2:15AM Jan 20, 2020Observed: 12.44 ft at 2:16AM Jan 20, 2020Observed: 12.44 ft at 2:30AM Jan 20, 2020Observed: 12.45 ft at 2:31AM Jan 20, 2020Observed: 12.45 ft at 2:45AM Jan 20, 2020Observed: 12.47 ft at 2:46AM Jan 20, 2020Observed: 12.47 ft at 3:00AM Jan 20, 2020Observed: 12.47 ft at 3:15AM Jan 20, 2020Observed: 12.48 ft at 3:30AM Jan 20, 2020Observed: 12.5 ft at 3:45AM Jan 20, 2020Observed: 12.51 ft at 4:00AM Jan 20, 2020Observed: 12.53 ft at 4:15AM Jan 20, 2020Observed: 12.53 ft at 4:30AM Jan 20, 2020Observed: 12.54 ft at 4:45AM Jan 20, 2020Observed: 12.56 ft at 5:00AM Jan 20, 2020Observed: 12.57 ft at 5:15AM Jan 20, 2020Observed: 12.56 ft at 5:30AM Jan 20, 2020Observed: 12.59 ft at 5:45AM Jan 20, 2020Observed: 12.59 ft at 6:00AM Jan 20, 2020Observed: 12.6 ft at 6:15AM Jan 20, 2020Observed: 12.62 ft at 6:30AM Jan 20, 2020Observed: 12.63 ft at 6:45AM Jan 20, 2020Observed: 12.65 ft at 7:00AM Jan 20, 2020Observed: 12.66 ft at 7:15AM Jan 20, 2020Observed: 12.68 ft at 7:30AM Jan 20, 2020Observed: 12.7 ft at 7:45AM Jan 20, 2020Observed: 12.73 ft at 8:00AM Jan 20, 2020Observed: 12.75 ft at 8:15AM Jan 20, 2020Observed: 12.76 ft at 8:30AM Jan 20, 2020Observed: 12.78 ft at 8:45AM Jan 20, 2020Observed: 12.8 ft at 9:00AM Jan 20, 2020Observed: 12.81 ft at 9:15AM Jan 20, 2020Observed: 12.82 ft at 9:30AM Jan 20, 2020Observed: 12.83 ft at 9:45AM Jan 20, 2020Observed: 12.83 ft at 10:00AM Jan 20, 2020Highest Observation: 12.84 ft at 10:15AM Jan 20, 2020Highest Observation: 12.84 ft at 10:16AM Jan 20, 2020Highest Observation: 12.84 ft at 10:30AM Jan 20, 2020Highest Observation: 12.84 ft at 10:31AM Jan 20, 2020Highest Observation: 12.84 ft at 10:45AM Jan 20, 2020Observed: 12.83 ft at 10:46AM Jan 20, 2020Observed: 12.83 ft at 11:00AM Jan 20, 2020Observed: 12.83 ft at 11:15AM Jan 20, 2020Observed: 12.8 ft at 11:30AM Jan 20, 2020Observed: 12.79 ft at 11:45AM Jan 20, 2020Observed: 12.77 ft at 12:00PM Jan 20, 2020Observed: 12.75 ft at 12:15PM Jan 20, 2020Observed: 12.75 ft at 12:30PM Jan 20, 2020Observed: 12.71 ft at 12:45PM Jan 20, 2020Observed: 12.68 ft at 1:00PM Jan 20, 2020Observed: 12.65 ft at 1:15PM Jan 20, 2020Observed: 12.61 ft at 1:30PM Jan 20, 2020Observed: 12.57 ft at 1:45PM Jan 20, 2020Observed: 12.53 ft at 2:00PM Jan 20, 2020Observed: 12.48 ft at 2:15PM Jan 20, 2020Observed: 12.44 ft at 2:30PM Jan 20, 2020Observed: 12.4 ft at 2:45PM Jan 20, 2020Observed: 12.37 ft at 3:00PM Jan 20, 2020Observed: 12.34 ft at 3:15PM Jan 20, 2020Observed: 12.31 ft at 3:30PM Jan 20, 2020Observed: 12.27 ft at 3:45PM Jan 20, 2020Observed: 12.24 ft at 4:00PM Jan 20, 2020Observed: 12.22 ft at 4:15PM Jan 20, 2020Observed: 12.2 ft at 4:30PM Jan 20, 2020Observed: 12.17 ft at 4:45PM Jan 20, 2020Observed: 12.16 ft at 5:00PM Jan 20, 2020Observed: 12.15 ft at 5:15PM Jan 20, 2020Observed: 12.13 ft at 5:30PM Jan 20, 2020Observed: 12.1 ft at 5:45PM Jan 20, 2020Observed: 12.11 ft at 6:00PM Jan 20, 2020Observed: 12.08 ft at 6:15PM Jan 20, 2020Observed: 12.08 ft at 6:30PM Jan 20, 2020Observed: 12.08 ft at 6:45PM Jan 20, 2020Observed: 12.1 ft at 7:00PM Jan 20, 2020Observed: 12.12 ft at 7:15PM Jan 20, 2020Observed: 12.11 ft at 7:30PM Jan 20, 2020Observed: 12.09 ft at 7:45PM Jan 20, 2020Observed: 12.06 ft at 8:00PM Jan 20, 2020Observed: 12.05 ft at 8:15PM Jan 20, 2020Observed: 12.03 ft at 8:30PM Jan 20, 2020Observed: 12.03 ft at 8:45PM Jan 20, 2020Observed: 12.02 ft at 9:00PM Jan 20, 2020Observed: 12.02 ft at 9:15PM Jan 20, 2020Observed: 12.01 ft at 9:30PM Jan 20, 2020Observed: 12.02 ft at 9:45PM Jan 20, 2020Observed: 12.02 ft at 10:00PM Jan 20, 2020Observed: 12.02 ft at 10:15PM Jan 20, 2020Observed: 12.02 ft at 10:30PM Jan 20, 2020Observed: 12.03 ft at 10:45PM Jan 20, 2020Observed: 12.04 ft at 11:00PM Jan 20, 2020Observed: 12.05 ft at 11:15PM Jan 20, 2020Observed: 12.04 ft at 11:30PM Jan 20, 2020Observed: 12.06 ft at 11:45PM Jan 20, 2020Observed: 12.06 ft at 12:00AM Jan 21, 2020Observed: 12.08 ft at 12:15AM Jan 21, 2020Observed: 12.08 ft at 12:30AM Jan 21, 2020Observed: 12.1 ft at 12:45AM Jan 21, 2020Observed: 12.11 ft at 1:00AM Jan 21, 2020Observed: 12.11 ft at 1:15AM Jan 21, 2020Observed: 12.13 ft at 1:30AM Jan 21, 2020Observed: 12.14 ft at 1:45AM Jan 21, 2020Observed: 12.15 ft at 2:00AM Jan 21, 2020Observed: 12.17 ft at 2:15AM Jan 21, 2020Observed: 12.18 ft at 2:16AM Jan 21, 2020Observed: 12.18 ft at 2:30AM Jan 21, 2020Observed: 12.21 ft at 2:31AM Jan 21, 2020Observed: 12.21 ft at 2:45AM Jan 21, 2020Observed: 12.22 ft at 2:46AM Jan 21, 2020Observed: 12.22 ft at 3:00AM Jan 21, 2020Observed: 12.25 ft at 3:15AM Jan 21, 2020Observed: 12.26 ft at 3:30AM Jan 21, 2020Observed: 12.28 ft at 3:45AM Jan 21, 2020Observed: 12.3 ft at 4:00AM Jan 21, 2020Observed: 12.34 ft at 4:15AM Jan 21, 2020Observed: 12.35 ft at 4:30AM Jan 21, 2020Observed: 12.36 ft at 4:45AM Jan 21, 2020Observed: 12.37 ft at 5:00AM Jan 21, 2020Observed: 12.39 ft at 5:15AM Jan 21, 2020Observed: 12.4 ft at 5:30AM Jan 21, 2020Observed: 12.42 ft at 5:45AM Jan 21, 2020Observed: 12.44 ft at 6:00AM Jan 21, 2020Observed: 12.45 ft at 6:15AM Jan 21, 2020Observed: 12.47 ft at 6:30AM Jan 21, 2020Observed: 12.49 ft at 6:45AM Jan 21, 2020Observed: 12.49 ft at 7:00AM Jan 21, 2020Observed: 12.52 ft at 7:15AM Jan 21, 2020Observed: 12.53 ft at 7:30AM Jan 21, 2020Observed: 12.54 ft at 7:45AM Jan 21, 2020Observed: 12.55 ft at 8:00AM Jan 21, 2020Observed: 12.57 ft at 8:15AM Jan 21, 2020Observed: 12.57 ft at 8:30AM Jan 21, 2020Observed: 12.58 ft at 8:45AM Jan 21, 2020Observed: 12.61 ft at 9:00AM Jan 21, 2020Observed: 12.63 ft at 9:15AM Jan 21, 2020Observed: 12.63 ft at 9:30AM Jan 21, 2020Observed: 12.66 ft at 9:45AM Jan 21, 2020Observed: 12.68 ft at 10:00AM Jan 21, 2020Observed: 12.69 ft at 10:15AM Jan 21, 2020Observed: 12.7 ft at 10:16AM Jan 21, 2020Observed: 12.7 ft at 10:30AM Jan 21, 2020Observed: 12.67 ft at 10:31AM Jan 21, 2020Observed: 12.67 ft at 10:45AM Jan 21, 2020Observed: 12.68 ft at 10:46AM Jan 21, 2020Observed: 12.68 ft at 11:00AM Jan 21, 2020Observed: 12.63 ft at 11:15AM Jan 21, 2020Observed: 12.61 ft at 11:30AM Jan 21, 2020Observed: 12.52 ft at 11:45AM Jan 21, 2020Observed: 12.5 ft at 12:00PM Jan 21, 2020Observed: 12.46 ft at 12:15PM Jan 21, 2020Observed: 12.41 ft at 12:30PM Jan 21, 2020Observed: 12.36 ft at 12:45PM Jan 21, 2020Observed: 12.32 ft at 1:00PM Jan 21, 2020Observed: 12.29 ft at 1:15PM Jan 21, 2020Observed: 12.25 ft at 1:30PM Jan 21, 2020Observed: 12.21 ft at 1:45PM Jan 21, 2020Observed: 12.18 ft at 2:00PM Jan 21, 2020Observed: 12.15 ft at 2:15PM Jan 21, 2020Observed: 12.13 ft at 2:30PM Jan 21, 2020Observed: 12.1 ft at 2:45PM Jan 21, 2020Observed: 12.06 ft at 3:00PM Jan 21, 2020Observed: 12.05 ft at 3:15PM Jan 21, 2020Observed: 12.03 ft at 3:30PM Jan 21, 2020Observed: 12.02 ft at 3:45PM Jan 21, 2020Observed: 12.02 ft at 4:00PM Jan 21, 2020Observed: 12.02 ft at 4:15PM Jan 21, 2020Observed: 12.01 ft at 4:30PM Jan 21, 2020Observed: 12 ft at 4:45PM Jan 21, 2020Observed: 12.01 ft at 5:00PM Jan 21, 2020Observed: 12 ft at 5:15PM Jan 21, 2020Observed: 11.98 ft at 5:30PM Jan 21, 2020Observed: 11.98 ft at 5:45PM Jan 21, 2020Observed: 11.95 ft at 6:00PM Jan 21, 2020Observed: 11.96 ft at 6:15PM Jan 21, 2020Observed: 11.95 ft at 6:16PM Jan 21, 2020Observed: 11.95 ft at 6:30PM Jan 21, 2020Observed: 11.95 ft at 6:31PM Jan 21, 2020Observed: 11.95 ft at 6:45PM Jan 21, 2020Observed: 11.94 ft at 6:46PM Jan 21, 2020Observed: 11.94 ft at 7:00PM Jan 21, 2020Observed: 11.95 ft at 7:15PM Jan 21, 2020Observed: 11.95 ft at 7:30PM Jan 21, 2020Observed: 11.94 ft at 7:45PM Jan 21, 2020Observed: 11.93 ft at 8:00PM Jan 21, 2020Observed: 11.93 ft at 8:15PM Jan 21, 2020Observed: 11.92 ft at 8:30PM Jan 21, 2020Observed: 11.91 ft at 8:45PM Jan 21, 2020Observed: 11.92 ft at 9:00PM Jan 21, 2020Observed: 11.92 ft at 9:15PM Jan 21, 2020Observed: 11.9 ft at 9:30PM Jan 21, 2020Observed: 11.9 ft at 9:45PM Jan 21, 2020Observed: 11.91 ft at 10:00PM Jan 21, 2020Observed: 11.9 ft at 10:15PM Jan 21, 2020Observed: 11.91 ft at 10:30PM Jan 21, 2020Observed: 11.9 ft at 10:45PM Jan 21, 2020Observed: 11.9 ft at 11:00PM Jan 21, 2020Observed: 11.9 ft at 11:15PM Jan 21, 2020Observed: 11.9 ft at 11:30PM Jan 21, 2020Observed: 11.9 ft at 11:45PM Jan 21, 2020Observed: 11.9 ft at 12:00AM Jan 22, 2020Observed: 11.9 ft at 12:15AM Jan 22, 2020Observed: 11.9 ft at 12:30AM Jan 22, 2020Observed: 11.89 ft at 12:45AM Jan 22, 2020Observed: 11.9 ft at 1:00AM Jan 22, 2020Observed: 11.89 ft at 1:15AM Jan 22, 2020Observed: 11.9 ft at 1:30AM Jan 22, 2020Observed: 11.89 ft at 1:45AM Jan 22, 2020Observed: 11.89 ft at 2:00AM Jan 22, 2020Observed: 11.89 ft at 2:15AM Jan 22, 2020Observed: 11.89 ft at 2:16AM Jan 22, 2020Observed: 11.89 ft at 2:30AM Jan 22, 2020Observed: 11.88 ft at 2:31AM Jan 22, 2020Observed: 11.88 ft at 2:45AM Jan 22, 2020Observed: 11.89 ft at 2:46AM Jan 22, 2020Observed: 11.89 ft at 3:00AM Jan 22, 2020Observed: 11.89 ft at 3:15AM Jan 22, 2020Observed: 11.88 ft at 3:30AM Jan 22, 2020Observed: 11.89 ft at 3:45AM Jan 22, 2020Observed: 11.9 ft at 4:00AM Jan 22, 2020Observed: 11.9 ft at 4:15AM Jan 22, 2020Observed: 11.91 ft at 4:30AM Jan 22, 2020Observed: 11.9 ft at 4:45AM Jan 22, 2020Observed: 11.9 ft at 5:00AM Jan 22, 2020Observed: 11.91 ft at 5:15AM Jan 22, 2020Observed: 11.9 ft at 5:30AM Jan 22, 2020Observed: 11.89 ft at 5:45AM Jan 22, 2020Observed: 11.89 ft at 6:00AM Jan 22, 2020Observed: 11.89 ft at 6:15AM Jan 22, 2020Observed: 11.9 ft at 6:30AM Jan 22, 2020Observed: 11.88 ft at 6:45AM Jan 22, 2020Observed: 11.88 ft at 7:00AM Jan 22, 2020Observed: 11.89 ft at 7:15AM Jan 22, 2020Observed: 11.89 ft at 7:30AM Jan 22, 2020Observed: 11.88 ft at 7:45AM Jan 22, 2020Observed: 11.88 ft at 8:00AM Jan 22, 2020Observed: 11.87 ft at 8:15AM Jan 22, 2020Observed: 11.87 ft at 8:30AM Jan 22, 2020Observed: 11.89 ft at 8:45AM Jan 22, 2020Observed: 11.93 ft at 9:00AM Jan 22, 2020Observed: 11.94 ft at 9:15AM Jan 22, 2020Observed: 11.9 ft at 9:30AM Jan 22, 2020Observed: 11.87 ft at 9:45AM Jan 22, 2020Observed: 11.8 ft at 10:00AM Jan 22, 2020Observed: 11.75 ft at 10:15AM Jan 22, 2020Observed: 11.71 ft at 10:16AM Jan 22, 2020Observed: 11.71 ft at 10:30AM Jan 22, 2020Observed: 11.69 ft at 10:31AM Jan 22, 2020Observed: 11.69 ft at 10:45AM Jan 22, 2020Observed: 11.65 ft at 10:46AM Jan 22, 2020Observed: 11.65 ft at 11:00AM Jan 22, 2020Observed: 11.61 ft at 11:15AM Jan 22, 2020Observed: 11.59 ft at 11:30AM Jan 22, 2020Observed: 11.58 ft at 11:45AM Jan 22, 2020Observed: 11.53 ft at 12:00PM Jan 22, 2020Observed: 11.5 ft at 12:15PM Jan 22, 2020Observed: 11.5 ft at 12:30PM Jan 22, 2020Observed: 11.48 ft at 12:45PM Jan 22, 2020Observed: 11.48 ft at 1:00PM Jan 22, 2020Observed: 11.47 ft at 1:15PM Jan 22, 2020Observed: 11.45 ft at 1:30PM Jan 22, 2020Observed: 11.45 ft at 1:45PM Jan 22, 2020Observed: 11.45 ft at 2:00PM Jan 22, 2020Observed: 11.43 ft at 2:15PM Jan 22, 2020Observed: 11.42 ft at 2:30PM Jan 22, 2020Observed: 11.46 ft at 2:45PM Jan 22, 2020Observed: 11.46 ft at 3:00PM Jan 22, 2020Observed: 11.47 ft at 3:15PM Jan 22, 2020Observed: 11.5 ft at 3:30PM Jan 22, 2020Observed: 11.48 ft at 3:45PM Jan 22, 2020Observed: 11.47 ft at 4:00PM Jan 22, 2020Observed: 11.48 ft at 4:15PM Jan 22, 2020Observed: 11.45 ft at 4:30PM Jan 22, 2020Observed: 11.44 ft at 4:45PM Jan 22, 2020Observed: 11.45 ft at 5:00PM Jan 22, 2020Observed: 11.44 ft at 5:15PM Jan 22, 2020Observed: 11.43 ft at 5:30PM Jan 22, 2020Observed: 11.44 ft at 5:45PM Jan 22, 2020Observed: 11.43 ft at 6:00PM Jan 22, 2020Observed: 11.44 ft at 6:15PM Jan 22, 2020Observed: 11.42 ft at 6:30PM Jan 22, 2020Observed: 11.42 ft at 6:31PM Jan 22, 2020Observed: 11.42 ft at 6:45PM Jan 22, 2020Observed: 11.43 ft at 6:46PM Jan 22, 2020Observed: 11.43 ft at 7:00PM Jan 22, 2020Observed: 11.42 ft at 7:01PM Jan 22, 2020Observed: 11.42 ft at 7:15PM Jan 22, 2020Observed: 11.42 ft at 7:30PM Jan 22, 2020Observed: 11.43 ft at 7:45PM Jan 22, 2020Observed: 11.42 ft at 8:00PM Jan 22, 2020Observed: 11.43 ft at 8:15PM Jan 22, 2020Observed: 11.41 ft at 8:30PM Jan 22, 2020Observed: 11.42 ft at 8:45PM Jan 22, 2020Observed: 11.4 ft at 9:00PM Jan 22, 2020Observed: 11.42 ft at 9:15PM Jan 22, 2020Observed: 11.41 ft at 9:30PM Jan 22, 2020Observed: 11.41 ft at 9:45PM Jan 22, 2020Observed: 11.41 ft at 10:00PM Jan 22, 2020Observed: 11.41 ft at 10:15PM Jan 22, 2020Observed: 11.41 ft at 10:30PM Jan 22, 2020Observed: 11.41 ft at 10:45PM Jan 22, 2020Observed: 11.42 ft at 11:00PM Jan 22, 2020Observed: 11.41 ft at 11:15PM Jan 22, 2020Observed: 11.42 ft at 11:30PM Jan 22, 2020Observed: 11.42 ft at 11:45PM Jan 22, 2020Observed: 11.41 ft at 12:00AM Jan 23, 2020Observed: 11.42 ft at 12:15AM Jan 23, 2020Observed: 11.42 ft at 12:30AM Jan 23, 2020Observed: 11.41 ft at 12:45AM Jan 23, 2020Observed: 11.42 ft at 1:00AM Jan 23, 2020Observed: 11.42 ft at 1:15AM Jan 23, 2020Observed: 11.41 ft at 1:30AM Jan 23, 2020Observed: 11.41 ft at 1:45AM Jan 23, 2020Observed: 11.41 ft at 2:00AM Jan 23, 2020Observed: 11.43 ft at 2:15AM Jan 23, 2020Observed: 11.42 ft at 2:30AM Jan 23, 2020Observed: 11.42 ft at 2:31AM Jan 23, 2020Observed: 11.42 ft at 2:45AM Jan 23, 2020Observed: 11.42 ft at 2:46AM Jan 23, 2020Observed: 11.42 ft at 3:00AM Jan 23, 2020Observed: 11.42 ft at 3:01AM Jan 23, 2020Observed: 11.42 ft at 3:15AM Jan 23, 2020Observed: 11.41 ft at 3:30AM Jan 23, 2020Observed: 11.43 ft at 3:45AM Jan 23, 2020Observed: 11.41 ft at 4:00AM Jan 23, 2020Observed: 11.41 ft at 4:15AM Jan 23, 2020Observed: 11.41 ft at 4:30AM Jan 23, 2020Observed: 11.4 ft at 4:45AM Jan 23, 2020Observed: 11.41 ft at 5:00AM Jan 23, 2020Observed: 11.4 ft at 5:15AM Jan 23, 2020Observed: 11.41 ft at 5:30AM Jan 23, 2020Observed: 11.41 ft at 5:45AM Jan 23, 2020Observed: 11.4 ft at 6:00AM Jan 23, 2020Observed: 11.4 ft at 6:15AM Jan 23, 2020Observed: 11.4 ft at 6:30AM Jan 23, 2020Observed: 11.4 ft at 6:45AM Jan 23, 2020Observed: 11.4 ft at 7:00AM Jan 23, 2020Observed: 11.41 ft at 7:15AM Jan 23, 2020Observed: 11.39 ft at 7:30AM Jan 23, 2020Observed: 11.4 ft at 7:45AM Jan 23, 2020Observed: 11.4 ft at 8:00AM Jan 23, 2020Observed: 11.4 ft at 8:15AM Jan 23, 2020Observed: 11.38 ft at 8:30AM Jan 23, 2020Observed: 11.39 ft at 8:45AM Jan 23, 2020Observed: 11.4 ft at 9:00AM Jan 23, 2020Observed: 11.39 ft at 9:15AM Jan 23, 2020Observed: 11.39 ft at 9:30AM Jan 23, 2020Observed: 11.44 ft at 9:45AM Jan 23, 2020Observed: 11.45 ft at 10:00AM Jan 23, 2020Observed: 11.44 ft at 10:15AM Jan 23, 2020Observed: 11.45 ft at 10:30AM Jan 23, 2020Observed: 11.42 ft at 10:31AM Jan 23, 2020Observed: 11.42 ft at 10:45AM Jan 23, 2020Observed: 11.42 ft at 10:46AM Jan 23, 2020Observed: 11.42 ft at 11:00AM Jan 23, 2020Observed: 11.42 ft at 11:01AM Jan 23, 2020Observed: 11.42 ft at 11:15AM Jan 23, 2020Observed: 11.4 ft at 11:30AM Jan 23, 2020Observed: 11.4 ft at 11:45AM Jan 23, 2020Observed: 11.39 ft at 12:00PM Jan 23, 2020Observed: 11.39 ft at 12:15PM Jan 23, 2020Observed: 11.39 ft at 12:30PM Jan 23, 2020Observed: 11.39 ft at 12:45PM Jan 23, 2020Observed: 11.39 ft at 1:00PM Jan 23, 2020Observed: 11.38 ft at 1:15PM Jan 23, 2020Observed: 11.38 ft at 1:30PM Jan 23, 2020Observed: 11.39 ft at 1:45PM Jan 23, 2020Observed: 11.39 ft at 2:00PM Jan 23, 2020Observed: 11.39 ft at 2:15PM Jan 23, 2020Observed: 11.38 ft at 2:30PM Jan 23, 2020Observed: 11.39 ft at 2:45PM Jan 23, 2020Observed: 11.38 ft at 3:00PM Jan 23, 2020Observed: 11.39 ft at 3:15PM Jan 23, 2020Observed: 11.38 ft at 3:30PM Jan 23, 2020Observed: 11.39 ft at 3:45PM Jan 23, 2020Observed: 11.38 ft at 4:00PM Jan 23, 2020Observed: 11.38 ft at 4:15PM Jan 23, 2020Observed: 11.38 ft at 4:30PM Jan 23, 2020Observed: 11.37 ft at 4:45PM Jan 23, 2020Observed: 11.37 ft at 5:00PM Jan 23, 2020Observed: 11.37 ft at 5:15PM Jan 23, 2020Observed: 11.38 ft at 5:30PM Jan 23, 2020Observed: 11.37 ft at 5:45PM Jan 23, 2020Observed: 11.37 ft at 6:00PM Jan 23, 2020Observed: 11.38 ft at 6:15PM Jan 23, 2020Observed: 11.37 ft at 6:30PM Jan 23, 2020Observed: 11.37 ft at 6:45PM Jan 23, 2020Observed: 11.37 ft at 6:46PM Jan 23, 2020Observed: 11.37 ft at 7:00PM Jan 23, 2020Observed: 11.37 ft at 7:01PM Jan 23, 2020Observed: 11.37 ft at 7:15PM Jan 23, 2020Observed: 11.37 ft at 7:30PM Jan 23, 2020Observed: 11.38 ft at 7:45PM Jan 23, 2020Observed: 11.37 ft at 8:00PM Jan 23, 2020Observed: 11.37 ft at 8:15PM Jan 23, 2020Observed: 11.36 ft at 8:30PM Jan 23, 2020Observed: 11.37 ft at 8:45PM Jan 23, 2020Observed: 11.38 ft at 9:00PM Jan 23, 2020Observed: 11.37 ft at 9:15PM Jan 23, 2020Observed: 11.38 ft at 9:30PM Jan 23, 2020Observed: 11.38 ft at 9:45PM Jan 23, 2020Observed: 11.38 ft at 10:00PM Jan 23, 2020Observed: 11.38 ft at 10:15PM Jan 23, 2020Observed: 11.38 ft at 10:30PM Jan 23, 2020Observed: 11.38 ft at 10:45PM Jan 23, 2020Observed: 11.38 ft at 11:00PM Jan 23, 2020Observed: 11.37 ft at 11:15PM Jan 23, 2020Observed: 11.37 ft at 11:30PM Jan 23, 2020Observed: 11.38 ft at 11:45PM Jan 23, 2020Observed: 11.38 ft at 12:00AM Jan 24, 2020Observed: 11.39 ft at 12:15AM Jan 24, 2020Observed: 11.38 ft at 12:30AM Jan 24, 2020Observed: 11.38 ft at 12:45AM Jan 24, 2020Observed: 11.38 ft at 1:00AM Jan 24, 2020Observed: 11.38 ft at 1:15AM Jan 24, 2020Observed: 11.39 ft at 1:30AM Jan 24, 2020Observed: 11.39 ft at 1:45AM Jan 24, 2020Observed: 11.39 ft at 2:00AM Jan 24, 2020Observed: 11.39 ft at 2:15AM Jan 24, 2020Observed: 11.39 ft at 2:30AM Jan 24, 2020Observed: 11.39 ft at 2:31AM Jan 24, 2020Observed: 11.39 ft at 2:45AM Jan 24, 2020Observed: 11.38 ft at 2:46AM Jan 24, 2020Observed: 11.38 ft at 3:00AM Jan 24, 2020Observed: 11.39 ft at 3:01AM Jan 24, 2020Observed: 11.39 ft at 3:15AM Jan 24, 2020Observed: 11.39 ft at 3:30AM Jan 24, 2020Observed: 11.39 ft at 3:45AM Jan 24, 2020Observed: 11.38 ft at 4:00AM Jan 24, 2020Observed: 11.38 ft at 4:15AM Jan 24, 2020Observed: 11.39 ft at 4:30AM Jan 24, 2020Observed: 11.39 ft at 4:45AM Jan 24, 2020Observed: 11.4 ft at 5:00AM Jan 24, 2020Observed: 11.39 ft at 5:15AM Jan 24, 2020Observed: 11.38 ft at 5:30AM Jan 24, 2020Observed: 11.39 ft at 5:45AM Jan 24, 2020Observed: 11.4 ft at 6:00AM Jan 24, 2020Observed: 11.39 ft at 6:15AM Jan 24, 2020Observed: 11.39 ft at 6:30AM Jan 24, 2020Observed: 11.38 ft at 6:45AM Jan 24, 2020Observed: 11.39 ft at 7:00AM Jan 24, 2020Observed: 11.38 ft at 7:15AM Jan 24, 2020Observed: 11.38 ft at 7:30AM Jan 24, 2020Observed: 11.38 ft at 7:45AM Jan 24, 2020Observed: 11.38 ft at 8:00AM Jan 24, 2020Observed: 11.38 ft at 8:15AM Jan 24, 2020Observed: 11.38 ft at 8:30AM Jan 24, 2020Observed: 11.39 ft at 8:45AM Jan 24, 2020Observed: 11.38 ft at 9:00AM Jan 24, 2020Observed: 11.39 ft at 9:15AM Jan 24, 2020Observed: 11.38 ft at 9:30AM Jan 24, 2020Observed: 11.39 ft at 9:45AM Jan 24, 2020Observed: 11.37 ft at 10:00AM Jan 24, 2020Observed: 11.37 ft at 10:15AM Jan 24, 2020Observed: 11.37 ft at 10:30AM Jan 24, 2020Observed: 11.38 ft at 10:31AM Jan 24, 2020Observed: 11.38 ft at 10:45AM Jan 24, 2020Observed: 11.37 ft at 10:46AM Jan 24, 2020Observed: 11.37 ft at 11:00AM Jan 24, 2020Observed: 11.36 ft at 11:01AM Jan 24, 2020Observed: 11.36 ft at 11:15AM Jan 24, 2020Observed: 11.36 ft at 11:30AM Jan 24, 2020Observed: 11.37 ft at 11:45AM Jan 24, 2020Observed: 11.37 ft at 12:00PM Jan 24, 2020Observed: 11.38 ft at 12:15PM Jan 24, 2020Observed: 11.38 ft at 12:30PM Jan 24, 2020Observed: 11.37 ft at 12:45PM Jan 24, 2020Observed: 11.39 ft at 1:00PM Jan 24, 2020Observed: 11.39 ft at 1:15PM Jan 24, 2020Observed: 11.4 ft at 1:30PM Jan 24, 2020Observed: 11.4 ft at 1:45PM Jan 24, 2020Observed: 11.4 ft at 2:00PM Jan 24, 2020Observed: 11.39 ft at 2:15PM Jan 24, 2020Observed: 11.4 ft at 2:30PM Jan 24, 2020USGS--Water Resources of the United StatesYANS2(plotting HGIRG) Graph Created (3:03PM Jan 24, 2020)ObservedLatest observed value: 11.4 ft at 2:30 PM CST 24-Jan-2020. Flood Stage is 20 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Gauge reading affected by reservoir operations.

NOTE: Gauge reading may be affected by ice.

NOTE: Forecasts are not available for the Missouri River at Yankton. Only observed stages are available for this point.

Vertical datum height surveyed by the USGS

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Upstream Gauge - at Gavins Point Dam Upstream Gauge Downstream Gauge Downstream Gauge - near St. James
Flood Categories (in feet)
Major Flood Stage: 23
Moderate Flood Stage: 21
Flood Stage: 20
Action Stage: 18
Low Stage (in feet): -9999

Historic Crests
(1) 50.50 ft on 04/05/1881
(2) 35.50 ft on 04/13/1952
(3) 34.80 ft on 03/22/1932
(4) 33.60 ft on 04/08/1943
(5) 31.60 ft on 04/24/1950
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.92 ft on 05/31/2017
(2) 12.09 ft on 10/16/2015
(3) 14.73 ft on 09/29/2014
(4) 13.61 ft on 10/06/2012
(5) 15.89 ft on 10/01/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:14
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Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
22.5 Homes start flooding at Larsens Landing.
20 Camping and other recreational areas near the river will have flood problems, and some pasture land along the river will also flood.
18 Some of the camping and other recreational areas along the river could start seeing some minor flood problems.
Photos
(1) Upstream View
(2) Downstream View
About This Location Collapse

Latitude: 42.866111° N, Longitude: 97.393611° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 20 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 1140.20 1160.20 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 1139.68 1159.68 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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Water Temperature/Water Quality
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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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