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Hydrograph River at a Glance Download
Big Sioux River at Lake Poinsett Inlet/Outlet Lake Elevation (ft)Observed: 1651.06 ft at 7:00PM May 18, 2022Observed: 1651.06 ft at 7:15PM May 18, 2022Observed: 1651.05 ft at 7:30PM May 18, 2022Observed: 1651.03 ft at 7:45PM May 18, 2022Observed: 1651.03 ft at 8:00PM May 18, 2022Observed: 1651.01 ft at 8:15PM May 18, 2022Observed: 1650.99 ft at 8:30PM May 18, 2022Observed: 1651 ft at 8:45PM May 18, 2022Observed: 1651 ft at 9:00PM May 18, 2022Observed: 1650.98 ft at 9:15PM May 18, 2022Observed: 1650.97 ft at 9:30PM May 18, 2022Observed: 1650.98 ft at 9:45PM May 18, 2022Observed: 1650.99 ft at 10:00PM May 18, 2022Observed: 1650.99 ft at 10:15PM May 18, 2022Observed: 1650.98 ft at 10:30PM May 18, 2022Observed: 1650.98 ft at 10:45PM May 18, 2022Observed: 1650.98 ft at 11:00PM May 18, 2022Observed: 1650.98 ft at 11:15PM May 18, 2022Observed: 1650.98 ft at 11:30PM May 18, 2022Observed: 1650.98 ft at 11:45PM May 18, 2022Observed: 1650.99 ft at 12:00AM May 19, 2022Observed: 1650.98 ft at 12:15AM May 19, 2022Observed: 1650.98 ft at 12:30AM May 19, 2022Observed: 1650.98 ft at 12:45AM May 19, 2022Observed: 1650.99 ft at 1:00AM May 19, 2022Observed: 1650.99 ft at 1:15AM May 19, 2022Observed: 1650.98 ft at 1:30AM May 19, 2022Observed: 1650.99 ft at 1:45AM May 19, 2022Observed: 1650.98 ft at 2:00AM May 19, 2022Observed: 1650.99 ft at 2:15AM May 19, 2022Observed: 1650.98 ft at 2:30AM May 19, 2022Observed: 1650.98 ft at 2:45AM May 19, 2022Observed: 1650.99 ft at 3:00AM May 19, 2022Observed: 1650.98 ft at 3:15AM May 19, 2022Observed: 1650.99 ft at 3:30AM May 19, 2022Observed: 1650.99 ft at 3:45AM May 19, 2022Observed: 1650.98 ft at 4:00AM May 19, 2022Observed: 1650.99 ft at 4:15AM May 19, 2022Observed: 1650.98 ft at 4:30AM May 19, 2022Observed: 1650.98 ft at 4:45AM May 19, 2022Observed: 1650.98 ft at 5:00AM May 19, 2022Observed: 1650.98 ft at 5:15AM May 19, 2022Observed: 1650.98 ft at 5:30AM May 19, 2022Observed: 1650.99 ft at 5:45AM May 19, 2022Observed: 1650.99 ft at 6:00AM May 19, 2022Observed: 1650.98 ft at 6:15AM May 19, 2022Observed: 1650.98 ft at 6:30AM May 19, 2022Observed: 1650.98 ft at 6:45AM May 19, 2022Observed: 1650.99 ft at 7:00AM May 19, 2022Observed: 1650.98 ft at 7:15AM May 19, 2022Observed: 1650.97 ft at 7:30AM May 19, 2022Observed: 1650.97 ft at 7:45AM May 19, 2022Observed: 1650.97 ft at 8:00AM May 19, 2022Observed: 1650.97 ft at 8:15AM May 19, 2022Observed: 1650.96 ft at 8:30AM May 19, 2022Observed: 1650.96 ft at 8:45AM May 19, 2022Observed: 1650.97 ft at 9:00AM May 19, 2022Observed: 1650.97 ft at 9:15AM May 19, 2022Observed: 1650.97 ft at 9:30AM May 19, 2022Observed: 1650.96 ft at 9:45AM May 19, 2022Observed: 1650.97 ft at 10:00AM May 19, 2022Observed: 1650.97 ft at 10:15AM May 19, 2022Observed: 1650.96 ft at 10:30AM May 19, 2022Observed: 1650.97 ft at 10:45AM May 19, 2022Observed: 1650.97 ft at 11:00AM May 19, 2022Observed: 1650.96 ft at 11:15AM May 19, 2022Observed: 1650.95 ft at 11:30AM May 19, 2022Observed: 1650.94 ft at 11:45AM May 19, 2022Observed: 1650.93 ft at 12:00PM May 19, 2022Observed: 1650.92 ft at 12:15PM May 19, 2022Observed: 1650.91 ft at 12:30PM May 19, 2022Observed: 1650.9 ft at 12:45PM May 19, 2022Observed: 1650.91 ft at 1:00PM May 19, 2022Observed: 1650.9 ft at 1:15PM May 19, 2022Observed: 1650.91 ft at 1:30PM May 19, 2022Observed: 1650.92 ft at 1:45PM May 19, 2022Observed: 1650.91 ft at 2:00PM May 19, 2022Observed: 1650.92 ft at 2:15PM May 19, 2022Observed: 1650.91 ft at 2:30PM May 19, 2022Observed: 1650.91 ft at 2:45PM May 19, 2022Observed: 1650.93 ft at 3:00PM May 19, 2022Observed: 1650.94 ft at 3:15PM May 19, 2022Observed: 1650.96 ft at 3:30PM May 19, 2022Observed: 1650.94 ft at 3:45PM May 19, 2022Observed: 1650.96 ft at 4:00PM May 19, 2022Observed: 1650.96 ft at 4:15PM May 19, 2022Observed: 1650.97 ft at 4:30PM May 19, 2022Observed: 1651.03 ft at 4:45PM May 19, 2022Observed: 1650.99 ft at 5:00PM May 19, 2022Observed: 1651.01 ft at 5:15PM May 19, 2022Observed: 1651.04 ft at 5:30PM May 19, 2022Observed: 1651.01 ft at 5:45PM May 19, 2022Observed: 1651.03 ft at 6:00PM May 19, 2022Observed: 1651.06 ft at 6:15PM May 19, 2022Observed: 1651 ft at 6:30PM May 19, 2022Observed: 1651.02 ft at 6:45PM May 19, 2022Observed: 1651.01 ft at 7:00PM May 19, 2022Observed: 1651.07 ft at 7:15PM May 19, 2022Observed: 1651.05 ft at 7:30PM May 19, 2022Observed: 1651.04 ft at 7:45PM May 19, 2022Observed: 1651.03 ft at 8:00PM May 19, 2022Observed: 1651.03 ft at 8:15PM May 19, 2022Observed: 1651 ft at 8:30PM May 19, 2022Observed: 1650.97 ft at 8:45PM May 19, 2022Observed: 1651 ft at 9:00PM May 19, 2022Observed: 1650.94 ft at 9:15PM May 19, 2022Observed: 1650.98 ft at 9:30PM May 19, 2022Observed: 1650.98 ft at 9:45PM May 19, 2022Observed: 1650.98 ft at 10:00PM May 19, 2022Observed: 1651 ft at 10:15PM May 19, 2022Observed: 1651.02 ft at 10:30PM May 19, 2022Observed: 1651.03 ft at 10:45PM May 19, 2022Observed: 1651 ft at 11:00PM May 19, 2022Observed: 1651.04 ft at 11:15PM May 19, 2022Observed: 1651.08 ft at 11:30PM May 19, 2022Observed: 1651.02 ft at 11:45PM May 19, 2022Observed: 1651.03 ft at 12:00AM May 20, 2022Observed: 1651.02 ft at 12:15AM May 20, 2022Observed: 1651.01 ft at 12:30AM May 20, 2022Observed: 1651.04 ft at 12:45AM May 20, 2022Observed: 1651 ft at 1:00AM May 20, 2022Observed: 1651.01 ft at 1:15AM May 20, 2022Observed: 1651.02 ft at 1:30AM May 20, 2022Observed: 1651.03 ft at 1:45AM May 20, 2022Observed: 1651.01 ft at 2:00AM May 20, 2022Observed: 1651.02 ft at 2:15AM May 20, 2022Observed: 1651.01 ft at 2:30AM May 20, 2022Observed: 1651.02 ft at 2:45AM May 20, 2022Observed: 1651.03 ft at 3:00AM May 20, 2022Observed: 1651.04 ft at 3:15AM May 20, 2022Observed: 1651.04 ft at 3:30AM May 20, 2022Observed: 1651.06 ft at 3:45AM May 20, 2022Observed: 1651.05 ft at 4:00AM May 20, 2022Observed: 1651.03 ft at 4:15AM May 20, 2022Observed: 1651.04 ft at 4:30AM May 20, 2022Observed: 1651.06 ft at 4:45AM May 20, 2022Observed: 1651.05 ft at 5:00AM May 20, 2022Observed: 1651.05 ft at 5:15AM May 20, 2022Observed: 1651.07 ft at 5:30AM May 20, 2022Observed: 1651.04 ft at 5:45AM May 20, 2022Observed: 1651.04 ft at 6:00AM May 20, 2022Observed: 1651.07 ft at 6:15AM May 20, 2022Observed: 1651.04 ft at 6:30AM May 20, 2022Observed: 1651.07 ft at 6:45AM May 20, 2022Observed: 1651.05 ft at 7:00AM May 20, 2022Observed: 1651.06 ft at 7:15AM May 20, 2022Observed: 1651.07 ft at 7:30AM May 20, 2022Observed: 1651.08 ft at 7:45AM May 20, 2022Observed: 1651.06 ft at 8:00AM May 20, 2022Observed: 1651.07 ft at 8:15AM May 20, 2022Observed: 1651.06 ft at 8:30AM May 20, 2022Observed: 1651.1 ft at 8:45AM May 20, 2022Observed: 1651.12 ft at 9:00AM May 20, 2022Observed: 1651.1 ft at 9:15AM May 20, 2022Observed: 1651.06 ft at 9:30AM May 20, 2022Observed: 1651.09 ft at 9:45AM May 20, 2022Observed: 1651.09 ft at 10:00AM May 20, 2022Observed: 1651.09 ft at 10:15AM May 20, 2022Observed: 1651.1 ft at 10:30AM May 20, 2022Observed: 1651.08 ft at 10:45AM May 20, 2022Observed: 1651.08 ft at 11:00AM May 20, 2022Observed: 1651.13 ft at 11:15AM May 20, 2022Observed: 1651.11 ft at 11:30AM May 20, 2022Observed: 1651.1 ft at 11:45AM May 20, 2022Observed: 1651.14 ft at 12:00PM May 20, 2022Observed: 1651.13 ft at 12:15PM May 20, 2022Observed: 1651.15 ft at 12:30PM May 20, 2022Observed: 1651.21 ft at 12:45PM May 20, 2022Observed: 1651.19 ft at 1:00PM May 20, 2022Observed: 1651.18 ft at 1:15PM May 20, 2022Observed: 1651.19 ft at 1:30PM May 20, 2022Observed: 1651.21 ft at 1:45PM May 20, 2022Highest Observation: 1651.22 ft at 2:00PM May 20, 2022Observed: 1651.2 ft at 2:15PM May 20, 2022Observed: 1651.2 ft at 2:30PM May 20, 2022Observed: 1651.18 ft at 2:45PM May 20, 2022Observed: 1651.15 ft at 3:00PM May 20, 2022Observed: 1651.1 ft at 3:15PM May 20, 2022Observed: 1651.15 ft at 3:30PM May 20, 2022Observed: 1651.2 ft at 3:45PM May 20, 2022Observed: 1651.15 ft at 4:00PM May 20, 2022Observed: 1651.11 ft at 4:15PM May 20, 2022Observed: 1651.12 ft at 4:30PM May 20, 2022Observed: 1651.11 ft at 4:45PM May 20, 2022Observed: 1651.09 ft at 5:00PM May 20, 2022Observed: 1651.08 ft at 5:15PM May 20, 2022Observed: 1651.08 ft at 5:30PM May 20, 2022Observed: 1651.06 ft at 5:45PM May 20, 2022Observed: 1651.04 ft at 6:00PM May 20, 2022Observed: 1651 ft at 6:15PM May 20, 2022Observed: 1651.03 ft at 6:30PM May 20, 2022Observed: 1651 ft at 6:45PM May 20, 2022Observed: 1651.02 ft at 7:00PM May 20, 2022Observed: 1650.99 ft at 7:15PM May 20, 2022Observed: 1651.02 ft at 7:30PM May 20, 2022Observed: 1651 ft at 7:45PM May 20, 2022Observed: 1650.97 ft at 8:00PM May 20, 2022Observed: 1650.98 ft at 8:15PM May 20, 2022Observed: 1650.98 ft at 8:30PM May 20, 2022Observed: 1650.99 ft at 8:45PM May 20, 2022Observed: 1650.97 ft at 9:00PM May 20, 2022Observed: 1650.98 ft at 11:15PM May 20, 2022Observed: 1650.99 ft at 11:30PM May 20, 2022Observed: 1650.99 ft at 11:45PM May 20, 2022Observed: 1650.98 ft at 12:00AM May 21, 2022Observed: 1651 ft at 12:15AM May 21, 2022Observed: 1650.99 ft at 12:30AM May 21, 2022Observed: 1651.01 ft at 12:45AM May 21, 2022Observed: 1651 ft at 1:00AM May 21, 2022Observed: 1650.99 ft at 1:15AM May 21, 2022Observed: 1650.99 ft at 1:30AM May 21, 2022Observed: 1651 ft at 1:45AM May 21, 2022Observed: 1650.99 ft at 2:00AM May 21, 2022Observed: 1651 ft at 2:15AM May 21, 2022Observed: 1651 ft at 2:30AM May 21, 2022Observed: 1651 ft at 2:45AM May 21, 2022Observed: 1651 ft at 3:00AM May 21, 2022Observed: 1650.98 ft at 3:15AM May 21, 2022Observed: 1651.02 ft at 3:30AM May 21, 2022Observed: 1651 ft at 3:45AM May 21, 2022Observed: 1650.99 ft at 4:00AM May 21, 2022Observed: 1650.99 ft at 4:15AM May 21, 2022Observed: 1651 ft at 4:30AM May 21, 2022Observed: 1651 ft at 4:45AM May 21, 2022Observed: 1650.99 ft at 5:00AM May 21, 2022Observed: 1650.99 ft at 5:15AM May 21, 2022Observed: 1651.01 ft at 5:30AM May 21, 2022Observed: 1650.99 ft at 5:45AM May 21, 2022Observed: 1650.98 ft at 6:00AM May 21, 2022Observed: 1650.99 ft at 6:15AM May 21, 2022Observed: 1651 ft at 6:30AM May 21, 2022Observed: 1651 ft at 6:45AM May 21, 2022Observed: 1650.99 ft at 7:00AM May 21, 2022Observed: 1651 ft at 7:15AM May 21, 2022Observed: 1651 ft at 7:30AM May 21, 2022Observed: 1650.98 ft at 7:45AM May 21, 2022Observed: 1650.99 ft at 8:00AM May 21, 2022Observed: 1651 ft at 8:15AM May 21, 2022Observed: 1651 ft at 8:30AM May 21, 2022Observed: 1651.02 ft at 8:45AM May 21, 2022Observed: 1650.99 ft at 9:00AM May 21, 2022Observed: 1651 ft at 9:15AM May 21, 2022Observed: 1651 ft at 9:30AM May 21, 2022Observed: 1651 ft at 9:45AM May 21, 2022Observed: 1651 ft at 10:00AM May 21, 2022Observed: 1650.99 ft at 10:15AM May 21, 2022Observed: 1650.98 ft at 10:30AM May 21, 2022Observed: 1650.98 ft at 10:45AM May 21, 2022Observed: 1650.99 ft at 11:00AM May 21, 2022Observed: 1651 ft at 11:15AM May 21, 2022Observed: 1651 ft at 11:30AM May 21, 2022Observed: 1651.01 ft at 11:45AM May 21, 2022Observed: 1650.99 ft at 12:00PM May 21, 2022Observed: 1651.04 ft at 12:15PM May 21, 2022Observed: 1651.04 ft at 12:30PM May 21, 2022Observed: 1651.02 ft at 12:45PM May 21, 2022Observed: 1651.03 ft at 1:00PM May 21, 2022Observed: 1651.03 ft at 1:15PM May 21, 2022Observed: 1651.03 ft at 1:30PM May 21, 2022Observed: 1651.03 ft at 1:45PM May 21, 2022Observed: 1651.06 ft at 2:00PM May 21, 2022Observed: 1651 ft at 2:15PM May 21, 2022Observed: 1651.03 ft at 2:30PM May 21, 2022Observed: 1651.04 ft at 2:45PM May 21, 2022Observed: 1651.02 ft at 3:00PM May 21, 2022Observed: 1651.03 ft at 3:15PM May 21, 2022Observed: 1651.02 ft at 3:30PM May 21, 2022Observed: 1651 ft at 3:45PM May 21, 2022Observed: 1651.01 ft at 4:00PM May 21, 2022Observed: 1651.03 ft at 4:15PM May 21, 2022Observed: 1651 ft at 4:30PM May 21, 2022Observed: 1651.01 ft at 4:45PM May 21, 2022Observed: 1651 ft at 5:00PM May 21, 2022Observed: 1650.98 ft at 5:15PM May 21, 2022Observed: 1650.99 ft at 5:30PM May 21, 2022Observed: 1650.98 ft at 5:45PM May 21, 2022Observed: 1650.99 ft at 6:00PM May 21, 2022Observed: 1650.96 ft at 6:15PM May 21, 2022Observed: 1650.97 ft at 6:30PM May 21, 2022Observed: 1650.96 ft at 6:45PM May 21, 2022Observed: 1650.96 ft at 7:00PM May 21, 2022Observed: 1650.98 ft at 7:15PM May 21, 2022Observed: 1650.97 ft at 7:30PM May 21, 2022Observed: 1650.97 ft at 7:45PM May 21, 2022Observed: 1650.98 ft at 8:00PM May 21, 2022Observed: 1650.97 ft at 8:15PM May 21, 2022Observed: 1650.97 ft at 8:30PM May 21, 2022Observed: 1650.97 ft at 8:45PM May 21, 2022Observed: 1650.98 ft at 9:00PM May 21, 2022Observed: 1651 ft at 9:15PM May 21, 2022Observed: 1650.99 ft at 9:30PM May 21, 2022Observed: 1651 ft at 9:45PM May 21, 2022Observed: 1651.01 ft at 10:00PM May 21, 2022Observed: 1651.01 ft at 10:15PM May 21, 2022Observed: 1651.01 ft at 10:30PM May 21, 2022Observed: 1651 ft at 10:45PM May 21, 2022Observed: 1651 ft at 11:00PM May 21, 2022Observed: 1651 ft at 11:15PM May 21, 2022Observed: 1650.98 ft at 11:30PM May 21, 2022Observed: 1650.98 ft at 11:45PM May 21, 2022Observed: 1650.99 ft at 12:00AM May 22, 2022Observed: 1651 ft at 12:15AM May 22, 2022Observed: 1651 ft at 12:30AM May 22, 2022Observed: 1651 ft at 12:45AM May 22, 2022Observed: 1651.01 ft at 1:00AM May 22, 2022Observed: 1651.01 ft at 1:15AM May 22, 2022Observed: 1651 ft at 1:30AM May 22, 2022Observed: 1651 ft at 1:45AM May 22, 2022Observed: 1650.99 ft at 2:00AM May 22, 2022Observed: 1651 ft at 2:15AM May 22, 2022Observed: 1650.99 ft at 2:30AM May 22, 2022Observed: 1651 ft at 2:45AM May 22, 2022Observed: 1651.01 ft at 3:00AM May 22, 2022Observed: 1651 ft at 3:15AM May 22, 2022Observed: 1651.01 ft at 3:30AM May 22, 2022Observed: 1651 ft at 3:45AM May 22, 2022Observed: 1651.01 ft at 4:00AM May 22, 2022Observed: 1651.02 ft at 4:15AM May 22, 2022Observed: 1651 ft at 4:30AM May 22, 2022Observed: 1651.01 ft at 4:45AM May 22, 2022Observed: 1651 ft at 5:00AM May 22, 2022Observed: 1651 ft at 5:15AM May 22, 2022Observed: 1651.01 ft at 5:30AM May 22, 2022Observed: 1651 ft at 5:45AM May 22, 2022Observed: 1651 ft at 6:00AM May 22, 2022Observed: 1651 ft at 6:15AM May 22, 2022Observed: 1651 ft at 6:30AM May 22, 2022Observed: 1651 ft at 6:45AM May 22, 2022Observed: 1650.99 ft at 7:00AM May 22, 2022Observed: 1651 ft at 7:15AM May 22, 2022Observed: 1651 ft at 7:30AM May 22, 2022Observed: 1651 ft at 7:45AM May 22, 2022Observed: 1650.99 ft at 8:00AM May 22, 2022Observed: 1651 ft at 8:15AM May 22, 2022Observed: 1650.99 ft at 8:30AM May 22, 2022Observed: 1651 ft at 8:45AM May 22, 2022Observed: 1651 ft at 9:00AM May 22, 2022Observed: 1650.98 ft at 9:15AM May 22, 2022Observed: 1651 ft at 9:30AM May 22, 2022Observed: 1651 ft at 9:45AM May 22, 2022Observed: 1650.99 ft at 10:00AM May 22, 2022Observed: 1650.99 ft at 10:15AM May 22, 2022Observed: 1650.98 ft at 10:30AM May 22, 2022Observed: 1651 ft at 10:45AM May 22, 2022Observed: 1650.99 ft at 11:00AM May 22, 2022Observed: 1651 ft at 11:15AM May 22, 2022Observed: 1650.97 ft at 11:30AM May 22, 2022Observed: 1650.98 ft at 11:45AM May 22, 2022Observed: 1651 ft at 12:00PM May 22, 2022Observed: 1650.98 ft at 12:15PM May 22, 2022Observed: 1650.98 ft at 12:30PM May 22, 2022Observed: 1650.99 ft at 12:45PM May 22, 2022Observed: 1650.97 ft at 1:00PM May 22, 2022Observed: 1650.97 ft at 1:15PM May 22, 2022Observed: 1650.98 ft at 1:30PM May 22, 2022Observed: 1650.99 ft at 1:45PM May 22, 2022Observed: 1650.98 ft at 2:00PM May 22, 2022Observed: 1650.98 ft at 2:15PM May 22, 2022Observed: 1650.99 ft at 2:30PM May 22, 2022Observed: 1650.96 ft at 2:45PM May 22, 2022Observed: 1650.98 ft at 3:00PM May 22, 2022Observed: 1650.98 ft at 3:15PM May 22, 2022Observed: 1650.99 ft at 3:30PM May 22, 2022Observed: 1651 ft at 3:45PM May 22, 2022Observed: 1650.99 ft at 4:00PM May 22, 2022Observed: 1650.99 ft at 4:15PM May 22, 2022Observed: 1650.98 ft at 4:30PM May 22, 2022Observed: 1651 ft at 4:45PM May 22, 2022Observed: 1650.99 ft at 5:00PM May 22, 2022Observed: 1650.99 ft at 5:15PM May 22, 2022Observed: 1650.99 ft at 5:30PM May 22, 2022Observed: 1650.99 ft at 5:45PM May 22, 2022Observed: 1650.99 ft at 6:00PM May 22, 2022Observed: 1650.99 ft at 6:15PM May 22, 2022Observed: 1650.99 ft at 6:30PM May 22, 2022Observed: 1650.98 ft at 6:45PM May 22, 2022Observed: 1650.99 ft at 7:00PM May 22, 2022Observed: 1650.98 ft at 7:15PM May 22, 2022Observed: 1650.98 ft at 7:30PM May 22, 2022Observed: 1650.99 ft at 7:45PM May 22, 2022Observed: 1650.98 ft at 8:00PM May 22, 2022Observed: 1650.98 ft at 8:15PM May 22, 2022Observed: 1650.98 ft at 8:30PM May 22, 2022Observed: 1650.98 ft at 8:45PM May 22, 2022Observed: 1650.98 ft at 9:00PM May 22, 2022Observed: 1650.98 ft at 9:15PM May 22, 2022Observed: 1650.98 ft at 9:30PM May 22, 2022Observed: 1650.99 ft at 9:45PM May 22, 2022Observed: 1650.99 ft at 10:00PM May 22, 2022Observed: 1650.99 ft at 10:15PM May 22, 2022Observed: 1650.99 ft at 10:30PM May 22, 2022Observed: 1650.99 ft at 10:45PM May 22, 2022Observed: 1651 ft at 11:00PM May 22, 2022Observed: 1651 ft at 11:15PM May 22, 2022Observed: 1651 ft at 11:30PM May 22, 2022Observed: 1651 ft at 11:45PM May 22, 2022Observed: 1651 ft at 12:00AM May 23, 2022Observed: 1651 ft at 12:15AM May 23, 2022Observed: 1651 ft at 12:30AM May 23, 2022Observed: 1651 ft at 12:45AM May 23, 2022Observed: 1651.01 ft at 1:00AM May 23, 2022Observed: 1651 ft at 1:15AM May 23, 2022Observed: 1651 ft at 1:30AM May 23, 2022Observed: 1651 ft at 1:45AM May 23, 2022Observed: 1651.01 ft at 2:00AM May 23, 2022Observed: 1651 ft at 2:15AM May 23, 2022Observed: 1651 ft at 2:30AM May 23, 2022Observed: 1651 ft at 2:45AM May 23, 2022Observed: 1651.01 ft at 3:00AM May 23, 2022Observed: 1651 ft at 3:15AM May 23, 2022Observed: 1651.01 ft at 3:30AM May 23, 2022Observed: 1651 ft at 3:45AM May 23, 2022Observed: 1651 ft at 4:00AM May 23, 2022Observed: 1651 ft at 4:15AM May 23, 2022Observed: 1651 ft at 4:30AM May 23, 2022Observed: 1651 ft at 4:45AM May 23, 2022Observed: 1651 ft at 5:00AM May 23, 2022Observed: 1651 ft at 5:15AM May 23, 2022Observed: 1651 ft at 5:30AM May 23, 2022Observed: 1651 ft at 5:45AM May 23, 2022Observed: 1651 ft at 6:00AM May 23, 2022Observed: 1651.01 ft at 6:15AM May 23, 2022Observed: 1650.99 ft at 6:30AM May 23, 2022Observed: 1651 ft at 6:45AM May 23, 2022Observed: 1651 ft at 7:00AM May 23, 2022Observed: 1651 ft at 7:15AM May 23, 2022Observed: 1651 ft at 7:30AM May 23, 2022Observed: 1650.99 ft at 7:45AM May 23, 2022Observed: 1651 ft at 8:00AM May 23, 2022Observed: 1651 ft at 8:15AM May 23, 2022Observed: 1651 ft at 8:30AM May 23, 2022Observed: 1650.99 ft at 8:45AM May 23, 2022Observed: 1650.99 ft at 9:00AM May 23, 2022Observed: 1651 ft at 9:15AM May 23, 2022Observed: 1650.99 ft at 9:30AM May 23, 2022Observed: 1650.98 ft at 9:45AM May 23, 2022Observed: 1650.99 ft at 10:00AM May 23, 2022Observed: 1650.99 ft at 10:15AM May 23, 2022Observed: 1650.98 ft at 10:30AM May 23, 2022Observed: 1650.99 ft at 10:45AM May 23, 2022Observed: 1650.98 ft at 11:00AM May 23, 2022Observed: 1650.98 ft at 11:15AM May 23, 2022Observed: 1650.98 ft at 11:30AM May 23, 2022Observed: 1650.98 ft at 11:45AM May 23, 2022Observed: 1650.98 ft at 12:00PM May 23, 2022Observed: 1650.99 ft at 12:15PM May 23, 2022Observed: 1650.99 ft at 12:30PM May 23, 2022Observed: 1650.99 ft at 12:45PM May 23, 2022Observed: 1650.99 ft at 1:00PM May 23, 2022Observed: 1650.99 ft at 1:15PM May 23, 2022Observed: 1651 ft at 1:30PM May 23, 2022Observed: 1651 ft at 1:45PM May 23, 2022Observed: 1651 ft at 2:00PM May 23, 2022Observed: 1651.01 ft at 2:15PM May 23, 2022Observed: 1651.01 ft at 2:30PM May 23, 2022Observed: 1651.01 ft at 2:45PM May 23, 2022Observed: 1651.01 ft at 3:00PM May 23, 2022Observed: 1651.01 ft at 3:15PM May 23, 2022Observed: 1651 ft at 3:30PM May 23, 2022Observed: 1651.01 ft at 3:45PM May 23, 2022Observed: 1651 ft at 4:00PM May 23, 2022Observed: 1651.01 ft at 4:15PM May 23, 2022Observed: 1651.01 ft at 4:30PM May 23, 2022Observed: 1651 ft at 4:45PM May 23, 2022Observed: 1650.99 ft at 5:00PM May 23, 2022Observed: 1651.03 ft at 5:15PM May 23, 2022Observed: 1651.02 ft at 5:30PM May 23, 2022Observed: 1651.03 ft at 5:45PM May 23, 2022Observed: 1651.07 ft at 6:00PM May 23, 2022Observed: 1651.08 ft at 6:15PM May 23, 2022Observed: 1651.07 ft at 6:30PM May 23, 2022Observed: 1651.07 ft at 6:45PM May 23, 2022Observed: 1651.04 ft at 7:00PM May 23, 2022Observed: 1651.06 ft at 7:15PM May 23, 2022Observed: 1651.07 ft at 7:30PM May 23, 2022Observed: 1651.05 ft at 7:45PM May 23, 2022Observed: 1651.04 ft at 8:00PM May 23, 2022Observed: 1651.04 ft at 8:15PM May 23, 2022Observed: 1651.03 ft at 8:30PM May 23, 2022Observed: 1651.03 ft at 8:45PM May 23, 2022Observed: 1651.02 ft at 9:00PM May 23, 2022Observed: 1651.01 ft at 9:15PM May 23, 2022Observed: 1651.02 ft at 9:30PM May 23, 2022Observed: 1651.01 ft at 9:45PM May 23, 2022Observed: 1651 ft at 10:00PM May 23, 2022Observed: 1651.01 ft at 10:15PM May 23, 2022Observed: 1651 ft at 10:30PM May 23, 2022Observed: 1651.01 ft at 10:45PM May 23, 2022Observed: 1651 ft at 11:00PM May 23, 2022Observed: 1650.99 ft at 11:15PM May 23, 2022Observed: 1651.01 ft at 11:30PM May 23, 2022Observed: 1650.99 ft at 11:45PM May 23, 2022Observed: 1650.99 ft at 12:00AM May 24, 2022Observed: 1651 ft at 12:15AM May 24, 2022Observed: 1650.99 ft at 12:30AM May 24, 2022Observed: 1650.99 ft at 12:45AM May 24, 2022Observed: 1651 ft at 1:00AM May 24, 2022Observed: 1650.99 ft at 1:15AM May 24, 2022Observed: 1651 ft at 1:30AM May 24, 2022Observed: 1651 ft at 1:45AM May 24, 2022Observed: 1650.99 ft at 2:00AM May 24, 2022Observed: 1651.01 ft at 2:15AM May 24, 2022Observed: 1650.99 ft at 2:30AM May 24, 2022Observed: 1651 ft at 2:45AM May 24, 2022Observed: 1651 ft at 3:00AM May 24, 2022Observed: 1650.99 ft at 3:15AM May 24, 2022Observed: 1651 ft at 3:30AM May 24, 2022Observed: 1651 ft at 3:45AM May 24, 2022Observed: 1650.99 ft at 4:00AM May 24, 2022Observed: 1651 ft at 4:15AM May 24, 2022Observed: 1651 ft at 4:30AM May 24, 2022Observed: 1651 ft at 4:45AM May 24, 2022Observed: 1651 ft at 5:00AM May 24, 2022Observed: 1650.99 ft at 5:15AM May 24, 2022Observed: 1651 ft at 5:30AM May 24, 2022Observed: 1651.01 ft at 5:45AM May 24, 2022Observed: 1651 ft at 6:00AM May 24, 2022Observed: 1651.01 ft at 6:15AM May 24, 2022Observed: 1651 ft at 6:30AM May 24, 2022Observed: 1651 ft at 6:45AM May 24, 2022Observed: 1651.01 ft at 7:00AM May 24, 2022Observed: 1651 ft at 7:15AM May 24, 2022Observed: 1651 ft at 7:30AM May 24, 2022Observed: 1651.01 ft at 7:45AM May 24, 2022Observed: 1651 ft at 8:00AM May 24, 2022Observed: 1650.99 ft at 8:15AM May 24, 2022Observed: 1651 ft at 8:30AM May 24, 2022Observed: 1651 ft at 8:45AM May 24, 2022Observed: 1650.99 ft at 9:00AM May 24, 2022Observed: 1651 ft at 9:15AM May 24, 2022Observed: 1650.99 ft at 9:30AM May 24, 2022Observed: 1650.99 ft at 9:45AM May 24, 2022Observed: 1650.99 ft at 10:00AM May 24, 2022Observed: 1650.99 ft at 10:15AM May 24, 2022Observed: 1651 ft at 10:30AM May 24, 2022Observed: 1651 ft at 10:45AM May 24, 2022Observed: 1650.98 ft at 11:00AM May 24, 2022Observed: 1650.98 ft at 11:15AM May 24, 2022Observed: 1650.97 ft at 11:30AM May 24, 2022Observed: 1650.97 ft at 11:45AM May 24, 2022Observed: 1650.97 ft at 12:00PM May 24, 2022Observed: 1650.94 ft at 12:15PM May 24, 2022Observed: 1650.94 ft at 12:30PM May 24, 2022Observed: 1650.94 ft at 12:45PM May 24, 2022Observed: 1650.95 ft at 1:00PM May 24, 2022Observed: 1650.94 ft at 1:15PM May 24, 2022Observed: 1650.94 ft at 1:30PM May 24, 2022Observed: 1650.93 ft at 1:45PM May 24, 2022Observed: 1650.92 ft at 2:00PM May 24, 2022Observed: 1650.89 ft at 2:15PM May 24, 2022Observed: 1650.93 ft at 2:30PM May 24, 2022Observed: 1650.92 ft at 2:45PM May 24, 2022Observed: 1650.91 ft at 3:00PM May 24, 2022Observed: 1650.92 ft at 3:15PM May 24, 2022Observed: 1650.92 ft at 3:30PM May 24, 2022Observed: 1650.92 ft at 3:45PM May 24, 2022Observed: 1650.94 ft at 4:00PM May 24, 2022Observed: 1650.92 ft at 4:15PM May 24, 2022Observed: 1650.94 ft at 4:30PM May 24, 2022Observed: 1650.93 ft at 4:45PM May 24, 2022Observed: 1650.94 ft at 5:00PM May 24, 2022Observed: 1650.94 ft at 5:15PM May 24, 2022Observed: 1650.94 ft at 5:30PM May 24, 2022Observed: 1650.95 ft at 5:45PM May 24, 2022Observed: 1650.95 ft at 6:00PM May 24, 2022Observed: 1650.95 ft at 6:15PM May 24, 2022Observed: 1650.96 ft at 6:30PM May 24, 2022Observed: 1650.96 ft at 6:45PM May 24, 2022Observed: 1650.97 ft at 7:00PM May 24, 2022Observed: 1650.97 ft at 7:15PM May 24, 2022Observed: 1650.97 ft at 7:30PM May 24, 2022Observed: 1650.97 ft at 7:45PM May 24, 2022Observed: 1650.98 ft at 8:00PM May 24, 2022Observed: 1650.98 ft at 8:15PM May 24, 2022Observed: 1650.98 ft at 8:30PM May 24, 2022Observed: 1650.98 ft at 8:45PM May 24, 2022Observed: 1650.98 ft at 9:00PM May 24, 2022Observed: 1650.99 ft at 9:15PM May 24, 2022Observed: 1650.98 ft at 9:30PM May 24, 2022Observed: 1650.98 ft at 9:45PM May 24, 2022Observed: 1650.99 ft at 10:00PM May 24, 2022Observed: 1650.98 ft at 10:15PM May 24, 2022Observed: 1650.99 ft at 10:30PM May 24, 2022Observed: 1650.98 ft at 10:45PM May 24, 2022Observed: 1650.98 ft at 11:00PM May 24, 2022Observed: 1650.98 ft at 11:15PM May 24, 2022Observed: 1650.97 ft at 11:30PM May 24, 2022Observed: 1650.99 ft at 11:45PM May 24, 2022Observed: 1650.99 ft at 12:00AM May 25, 2022Observed: 1650.99 ft at 12:15AM May 25, 2022Observed: 1651.01 ft at 12:30AM May 25, 2022Observed: 1651 ft at 12:45AM May 25, 2022Observed: 1651 ft at 1:00AM May 25, 2022Observed: 1651.01 ft at 1:15AM May 25, 2022Observed: 1651.01 ft at 1:30AM May 25, 2022Observed: 1651.03 ft at 1:45AM May 25, 2022Observed: 1651.03 ft at 2:00AM May 25, 2022Observed: 1651.02 ft at 2:15AM May 25, 2022Observed: 1651.03 ft at 2:30AM May 25, 2022Observed: 1651.02 ft at 2:45AM May 25, 2022Observed: 1651.01 ft at 3:00AM May 25, 2022Observed: 1651.02 ft at 3:15AM May 25, 2022Observed: 1651.01 ft at 3:30AM May 25, 2022Observed: 1651.01 ft at 3:45AM May 25, 2022Observed: 1651.01 ft at 4:00AM May 25, 2022Observed: 1651 ft at 4:15AM May 25, 2022Observed: 1651 ft at 4:30AM May 25, 2022Observed: 1651 ft at 4:45AM May 25, 2022Observed: 1651 ft at 5:00AM May 25, 2022Observed: 1651 ft at 5:15AM May 25, 2022Observed: 1651 ft at 5:30AM May 25, 2022Observed: 1651 ft at 5:45AM May 25, 2022Observed: 1650.99 ft at 6:00AM May 25, 2022Observed: 1651 ft at 6:15AM May 25, 2022Observed: 1651 ft at 6:30AM May 25, 2022Observed: 1651 ft at 6:45AM May 25, 2022Observed: 1651 ft at 7:00AM May 25, 2022Observed: 1650.99 ft at 7:15AM May 25, 2022Observed: 1650.99 ft at 7:30AM May 25, 2022Observed: 1650.99 ft at 7:45AM May 25, 2022Observed: 1650.99 ft at 8:00AM May 25, 2022Observed: 1650.99 ft at 8:15AM May 25, 2022Observed: 1650.99 ft at 8:30AM May 25, 2022Observed: 1650.99 ft at 8:45AM May 25, 2022Observed: 1650.98 ft at 9:00AM May 25, 2022Observed: 1650.96 ft at 9:15AM May 25, 2022Observed: 1650.92 ft at 9:30AM May 25, 2022Observed: 1650.93 ft at 9:45AM May 25, 2022Observed: 1650.92 ft at 10:00AM May 25, 2022Observed: 1650.93 ft at 10:15AM May 25, 2022Observed: 1650.93 ft at 10:30AM May 25, 2022Observed: 1650.94 ft at 10:45AM May 25, 2022Observed: 1650.93 ft at 11:00AM May 25, 2022Observed: 1650.95 ft at 11:15AM May 25, 2022Observed: 1650.94 ft at 11:30AM May 25, 2022Observed: 1650.93 ft at 11:45AM May 25, 2022Observed: 1650.92 ft at 12:00PM May 25, 2022Observed: 1650.94 ft at 12:15PM May 25, 2022Observed: 1650.95 ft at 12:30PM May 25, 2022Observed: 1650.94 ft at 12:45PM May 25, 2022Observed: 1650.97 ft at 1:00PM May 25, 2022Observed: 1650.97 ft at 1:15PM May 25, 2022Observed: 1650.95 ft at 1:30PM May 25, 2022Observed: 1650.98 ft at 1:45PM May 25, 2022Observed: 1650.97 ft at 2:00PM May 25, 2022Observed: 1650.97 ft at 2:15PM May 25, 2022Observed: 1650.98 ft at 2:30PM May 25, 2022Observed: 1650.98 ft at 2:45PM May 25, 2022Observed: 1650.97 ft at 3:00PM May 25, 2022Observed: 1650.98 ft at 3:15PM May 25, 2022Observed: 1650.97 ft at 3:30PM May 25, 2022Observed: 1650.98 ft at 3:45PM May 25, 2022Observed: 1650.99 ft at 4:00PM May 25, 2022Observed: 1650.97 ft at 4:15PM May 25, 2022Observed: 1650.98 ft at 4:30PM May 25, 2022Observed: 1650.99 ft at 4:45PM May 25, 2022Observed: 1650.98 ft at 5:00PM May 25, 2022Observed: 1650.98 ft at 5:15PM May 25, 2022Observed: 1650.99 ft at 5:30PM May 25, 2022Observed: 1650.98 ft at 5:45PM May 25, 2022Observed: 1650.99 ft at 6:00PM May 25, 2022Observed: 1650.98 ft at 6:15PM May 25, 2022Observed: 1650.99 ft at 6:30PM May 25, 2022Observed: 1650.99 ft at 6:45PM May 25, 2022Observed: 1650.98 ft at 7:00PM May 25, 2022Observed: 1650.99 ft at 7:15PM May 25, 2022Observed: 1650.99 ft at 7:30PM May 25, 2022Observed: 1650.99 ft at 7:45PM May 25, 2022Observed: 1650.99 ft at 8:00PM May 25, 2022Observed: 1650.98 ft at 8:15PM May 25, 2022Observed: 1650.99 ft at 8:30PM May 25, 2022Observed: 1651 ft at 8:45PM May 25, 2022Observed: 1650.98 ft at 9:00PM May 25, 2022Observed: 1650.99 ft at 9:15PM May 25, 2022Observed: 1650.99 ft at 9:30PM May 25, 2022Observed: 1651 ft at 9:45PM May 25, 2022Observed: 1651.01 ft at 10:00PM May 25, 2022Observed: 1650.99 ft at 10:15PM May 25, 2022Observed: 1651 ft at 10:30PM May 25, 2022Observed: 1651.01 ft at 10:45PM May 25, 2022Observed: 1651.01 ft at 11:00PM May 25, 2022Observed: 1651.01 ft at 11:15PM May 25, 2022Observed: 1651 ft at 11:30PM May 25, 2022Observed: 1651.02 ft at 11:45PM May 25, 2022Observed: 1651.02 ft at 12:00AM May 26, 2022Observed: 1651.02 ft at 12:15AM May 26, 2022Observed: 1651.01 ft at 12:30AM May 26, 2022Observed: 1651.02 ft at 12:45AM May 26, 2022Observed: 1651.02 ft at 1:00AM May 26, 2022Observed: 1651.02 ft at 1:15AM May 26, 2022Observed: 1651.02 ft at 1:30AM May 26, 2022Observed: 1651.01 ft at 1:45AM May 26, 2022Observed: 1651.02 ft at 2:00AM May 26, 2022Observed: 1651.02 ft at 2:15AM May 26, 2022Observed: 1651.01 ft at 2:30AM May 26, 2022Observed: 1651.02 ft at 2:45AM May 26, 2022Observed: 1651.03 ft at 3:00AM May 26, 2022Observed: 1651.02 ft at 3:15AM May 26, 2022Observed: 1651.02 ft at 3:30AM May 26, 2022Observed: 1651.02 ft at 3:45AM May 26, 2022Observed: 1651.03 ft at 4:00AM May 26, 2022Observed: 1651.02 ft at 4:15AM May 26, 2022Observed: 1651.02 ft at 4:30AM May 26, 2022Observed: 1651.03 ft at 4:45AM May 26, 2022Observed: 1651.03 ft at 5:00AM May 26, 2022Observed: 1651.02 ft at 5:15AM May 26, 2022Observed: 1651.02 ft at 5:30AM May 26, 2022Observed: 1651.02 ft at 5:45AM May 26, 2022Observed: 1651.03 ft at 6:00AM May 26, 2022Observed: 1651.02 ft at 6:15AM May 26, 2022Observed: 1651.02 ft at 6:30AM May 26, 2022Observed: 1651.03 ft at 6:45AM May 26, 2022Observed: 1651.02 ft at 7:00AM May 26, 2022Observed: 1651.02 ft at 7:15AM May 26, 2022Observed: 1651.01 ft at 7:30AM May 26, 2022Observed: 1651.01 ft at 7:45AM May 26, 2022Observed: 1651.02 ft at 8:00AM May 26, 2022Observed: 1651.01 ft at 8:15AM May 26, 2022Observed: 1651.01 ft at 8:30AM May 26, 2022Observed: 1651 ft at 8:45AM May 26, 2022Observed: 1651.02 ft at 9:00AM May 26, 2022Observed: 1651 ft at 9:15AM May 26, 2022Observed: 1651 ft at 9:30AM May 26, 2022Observed: 1650.99 ft at 9:45AM May 26, 2022Observed: 1651 ft at 10:00AM May 26, 2022Observed: 1651.01 ft at 10:15AM May 26, 2022Observed: 1650.99 ft at 10:30AM May 26, 2022Observed: 1651 ft at 10:45AM May 26, 2022Observed: 1651 ft at 11:00AM May 26, 2022Observed: 1651.01 ft at 11:15AM May 26, 2022Observed: 1651.01 ft at 11:30AM May 26, 2022Observed: 1651 ft at 11:45AM May 26, 2022Observed: 1650.99 ft at 12:00PM May 26, 2022Observed: 1650.99 ft at 12:15PM May 26, 2022Observed: 1651 ft at 12:30PM May 26, 2022Observed: 1651.01 ft at 12:45PM May 26, 2022Observed: 1651.01 ft at 1:00PM May 26, 2022Observed: 1651 ft at 1:15PM May 26, 2022Observed: 1651 ft at 1:30PM May 26, 2022Observed: 1651.01 ft at 1:45PM May 26, 2022Observed: 1650.99 ft at 2:00PM May 26, 2022Observed: 1651.01 ft at 2:15PM May 26, 2022Observed: 1651 ft at 2:30PM May 26, 2022Observed: 1651.01 ft at 2:45PM May 26, 2022Observed: 1651.01 ft at 3:00PM May 26, 2022Observed: 1651 ft at 3:15PM May 26, 2022Observed: 1650.99 ft at 3:30PM May 26, 2022Observed: 1651 ft at 3:45PM May 26, 2022Observed: 1651.01 ft at 4:00PM May 26, 2022Observed: 1650.99 ft at 4:15PM May 26, 2022Observed: 1651 ft at 4:30PM May 26, 2022Observed: 1650.98 ft at 4:45PM May 26, 2022Observed: 1650.99 ft at 5:00PM May 26, 2022Observed: 1650.98 ft at 5:15PM May 26, 2022Observed: 1650.98 ft at 5:30PM May 26, 2022Observed: 1650.98 ft at 5:45PM May 26, 2022Observed: 1650.98 ft at 6:00PM May 26, 2022Observed: 1650.99 ft at 6:15PM May 26, 2022Observed: 1650.99 ft at 6:30PM May 26, 2022Observed: 1650.99 ft at 6:45PM May 26, 2022Observed: 1650.99 ft at 7:00PM May 26, 2022Observed: 1651 ft at 7:15PM May 26, 2022Observed: 1651 ft at 7:30PM May 26, 2022Observed: 1651 ft at 7:45PM May 26, 2022Observed: 1651.01 ft at 8:00PM May 26, 2022Observed: 1651.01 ft at 8:15PM May 26, 2022Observed: 1651.01 ft at 8:30PM May 26, 2022Observed: 1651.01 ft at 8:45PM May 26, 2022Observed: 1651.01 ft at 9:00PM May 26, 2022Observed: 1651.01 ft at 9:15PM May 26, 2022Observed: 1651.01 ft at 9:30PM May 26, 2022Observed: 1651.01 ft at 9:45PM May 26, 2022Observed: 1651.01 ft at 10:00PM May 26, 2022Observed: 1651.01 ft at 10:15PM May 26, 2022Observed: 1651.01 ft at 10:30PM May 26, 2022Observed: 1651.01 ft at 10:45PM May 26, 2022Observed: 1651.02 ft at 11:00PM May 26, 2022Observed: 1651.01 ft at 11:15PM May 26, 2022Observed: 1651.01 ft at 11:30PM May 26, 2022Observed: 1651.02 ft at 11:45PM May 26, 2022Observed: 1651.02 ft at 12:00AM May 27, 2022Observed: 1651.02 ft at 12:15AM May 27, 2022Observed: 1651.02 ft at 12:30AM May 27, 2022Observed: 1651.01 ft at 12:45AM May 27, 2022Observed: 1651.02 ft at 1:00AM May 27, 2022Observed: 1651.02 ft at 1:15AM May 27, 2022Observed: 1651.02 ft at 1:30AM May 27, 2022Observed: 1651.03 ft at 1:45AM May 27, 2022Observed: 1651.03 ft at 2:00AM May 27, 2022Observed: 1651.03 ft at 2:15AM May 27, 2022Observed: 1651.04 ft at 2:30AM May 27, 2022Observed: 1651.04 ft at 2:45AM May 27, 2022Observed: 1651.04 ft at 3:00AM May 27, 2022Observed: 1651.04 ft at 3:15AM May 27, 2022Observed: 1651.04 ft at 3:30AM May 27, 2022Observed: 1651.03 ft at 3:45AM May 27, 2022Observed: 1651.03 ft at 4:00AM May 27, 2022Observed: 1651.03 ft at 4:15AM May 27, 2022Observed: 1651.03 ft at 4:30AM May 27, 2022Observed: 1651.03 ft at 4:45AM May 27, 2022Observed: 1651.03 ft at 5:00AM May 27, 2022Observed: 1651.03 ft at 5:15AM May 27, 2022Observed: 1651.03 ft at 5:30AM May 27, 2022Observed: 1651.03 ft at 5:45AM May 27, 2022Observed: 1651.03 ft at 6:00AM May 27, 2022Observed: 1651.02 ft at 6:15AM May 27, 2022Observed: 1651.02 ft at 6:30AM May 27, 2022Observed: 1651.03 ft at 6:45AM May 27, 2022Observed: 1651.02 ft at 7:00AM May 27, 2022Observed: 1651.03 ft at 7:15AM May 27, 2022Observed: 1651.03 ft at 7:30AM May 27, 2022Observed: 1651.03 ft at 7:45AM May 27, 2022Observed: 1651.03 ft at 8:00AM May 27, 2022Observed: 1651.03 ft at 8:15AM May 27, 2022Observed: 1651.03 ft at 8:30AM May 27, 2022Observed: 1651.03 ft at 8:45AM May 27, 2022Observed: 1651.03 ft at 9:00AM May 27, 2022Observed: 1651.03 ft at 9:15AM May 27, 2022Observed: 1651.03 ft at 9:30AM May 27, 2022Observed: 1651.02 ft at 9:45AM May 27, 2022Observed: 1651.02 ft at 10:00AM May 27, 2022Observed: 1651 ft at 10:15AM May 27, 2022Observed: 1651 ft at 10:30AM May 27, 2022Observed: 1651 ft at 10:45AM May 27, 2022Observed: 1651 ft at 11:00AM May 27, 2022Observed: 1651.01 ft at 11:15AM May 27, 2022Observed: 1651.01 ft at 11:30AM May 27, 2022Observed: 1651.01 ft at 11:45AM May 27, 2022Observed: 1651 ft at 12:00PM May 27, 2022Observed: 1651 ft at 12:15PM May 27, 2022Observed: 1651 ft at 12:30PM May 27, 2022Observed: 1651.01 ft at 12:45PM May 27, 2022Observed: 1651.01 ft at 1:00PM May 27, 2022Observed: 1650.99 ft at 1:15PM May 27, 2022Observed: 1651 ft at 1:30PM May 27, 2022Observed: 1650.99 ft at 1:45PM May 27, 2022Observed: 1651 ft at 2:00PM May 27, 2022Observed: 1651 ft at 2:15PM May 27, 2022Observed: 1651 ft at 2:30PM May 27, 2022Observed: 1651 ft at 2:45PM May 27, 2022Observed: 1651 ft at 3:00PM May 27, 2022Observed: 1651.01 ft at 3:15PM May 27, 2022Observed: 1651 ft at 3:30PM May 27, 2022Observed: 1651.01 ft at 3:45PM May 27, 2022Observed: 1651.01 ft at 4:00PM May 27, 2022Observed: 1651 ft at 4:15PM May 27, 2022Observed: 1650.99 ft at 4:30PM May 27, 2022Observed: 1651.01 ft at 4:45PM May 27, 2022Observed: 1651 ft at 5:00PM May 27, 2022Observed: 1651 ft at 5:15PM May 27, 2022Observed: 1651.01 ft at 5:30PM May 27, 2022Observed: 1651.01 ft at 5:45PM May 27, 2022Observed: 1651.01 ft at 6:00PM May 27, 2022Observed: 1651.01 ft at 6:15PM May 27, 2022Observed: 1651.01 ft at 6:30PM May 27, 2022Observed: 1651.01 ft at 6:45PM May 27, 2022Observed: 1651.01 ft at 7:00PM May 27, 2022Observed: 1651.01 ft at 7:15PM May 27, 2022Observed: 1651.01 ft at 7:30PM May 27, 2022Observed: 1651.02 ft at 7:45PM May 27, 2022Observed: 1651.01 ft at 8:00PM May 27, 2022Observed: 1651.02 ft at 8:15PM May 27, 2022Observed: 1651.02 ft at 8:30PM May 27, 2022Observed: 1651.01 ft at 8:45PM May 27, 2022Observed: 1651.01 ft at 9:00PM May 27, 2022Observed: 1651.01 ft at 9:15PM May 27, 2022Observed: 1651.01 ft at 9:30PM May 27, 2022Observed: 1651.01 ft at 9:45PM May 27, 2022Observed: 1651.01 ft at 10:00PM May 27, 2022Observed: 1651.01 ft at 10:15PM May 27, 2022Observed: 1651 ft at 10:30PM May 27, 2022Observed: 1651 ft at 10:45PM May 27, 2022Observed: 1651.01 ft at 11:00PM May 27, 2022Observed: 1651.01 ft at 11:15PM May 27, 2022Observed: 1651.01 ft at 11:30PM May 27, 2022Observed: 1651.03 ft at 11:45PM May 27, 2022Observed: 1651.02 ft at 12:00AM May 28, 2022Observed: 1651.01 ft at 12:15AM May 28, 2022Observed: 1651 ft at 12:30AM May 28, 2022Observed: 1651.02 ft at 12:45AM May 28, 2022Observed: 1651.02 ft at 1:00AM May 28, 2022Observed: 1651.02 ft at 1:15AM May 28, 2022Observed: 1651.03 ft at 1:30AM May 28, 2022Observed: 1651.04 ft at 1:45AM May 28, 2022Observed: 1651.04 ft at 2:00AM May 28, 2022Observed: 1651.05 ft at 2:15AM May 28, 2022Observed: 1651.04 ft at 2:30AM May 28, 2022Observed: 1651.07 ft at 2:45AM May 28, 2022Observed: 1651.06 ft at 3:00AM May 28, 2022Observed: 1651.06 ft at 3:15AM May 28, 2022Observed: 1651.1 ft at 3:30AM May 28, 2022Observed: 1651.07 ft at 3:45AM May 28, 2022Observed: 1651.09 ft at 4:00AM May 28, 2022Observed: 1651.12 ft at 4:15AM May 28, 2022Observed: 1651.09 ft at 4:30AM May 28, 2022Observed: 1651.09 ft at 4:45AM May 28, 2022Observed: 1651.07 ft at 5:00AM May 28, 2022Observed: 1651.08 ft at 5:15AM May 28, 2022Observed: 1651.08 ft at 5:30AM May 28, 2022Observed: 1651.07 ft at 5:45AM May 28, 2022Observed: 1651.06 ft at 6:00AM May 28, 2022Observed: 1651.06 ft at 6:15AM May 28, 2022Observed: 1651.07 ft at 6:30AM May 28, 2022Observed: 1651.06 ft at 6:45AM May 28, 2022Observed: 1651.05 ft at 7:00AM May 28, 2022Observed: 1651.06 ft at 7:15AM May 28, 2022Observed: 1651.05 ft at 7:30AM May 28, 2022Observed: 1651.05 ft at 7:45AM May 28, 2022Observed: 1651.05 ft at 8:00AM May 28, 2022Observed: 1651.04 ft at 8:15AM May 28, 2022Observed: 1651.06 ft at 8:30AM May 28, 2022Observed: 1651.07 ft at 8:45AM May 28, 2022Observed: 1651.06 ft at 9:00AM May 28, 2022Observed: 1651.07 ft at 9:15AM May 28, 2022Observed: 1651.07 ft at 9:30AM May 28, 2022Observed: 1651.06 ft at 9:45AM May 28, 2022Observed: 1651.05 ft at 10:00AM May 28, 2022Observed: 1651.05 ft at 10:15AM May 28, 2022Observed: 1651.03 ft at 10:30AM May 28, 2022Observed: 1651.02 ft at 10:45AM May 28, 2022Observed: 1651.02 ft at 11:00AM May 28, 2022Observed: 1651.01 ft at 11:15AM May 28, 2022Observed: 1651.03 ft at 11:30AM May 28, 2022Observed: 1651 ft at 11:45AM May 28, 2022Observed: 1651 ft at 12:00PM May 28, 2022Observed: 1651.02 ft at 12:15PM May 28, 2022Observed: 1651 ft at 12:30PM May 28, 2022Observed: 1651 ft at 12:45PM May 28, 2022Observed: 1651 ft at 1:00PM May 28, 2022Observed: 1650.99 ft at 1:15PM May 28, 2022Observed: 1651.01 ft at 1:30PM May 28, 2022Observed: 1651 ft at 1:45PM May 28, 2022Observed: 1651 ft at 2:00PM May 28, 2022South Dakota DANRPONS2(plotting HLIRG) Graph Created (2:15PM May 28, 2022)ObservedLatest observed value: 1651 ft at 2:00 PM CDT 28-May-2022. Flood Stage is 1654 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts are not available for the Big Sioux River at Lake Poinsett Inlet/Outlet. Only observed stages are available for this point.
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Upstream Gauge - near Castlewood Upstream Gauge Downstream Gauge Downstream Gauge - near Estelline
Flood Categories (in feet)
Major Flood Stage: 1657
Moderate Flood Stage: 1655
Flood Stage: 1654
Action Stage: 1651.5
Low Stage (in feet): -9999

Historic Crests
(1) 1,657.60 ft on 04/05/2011
(2) 1,657.00 ft on 04/22/2019
(3) 1,656.44 ft on 07/17/2010
(4) 1,656.20 ft on 05/12/1997
(5) 1,655.50 ft on 05/02/2001
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 1,654.31 ft on 04/14/2020
(2) 1,657.00 ft on 04/22/2019
(3) 1,651.29 ft on 10/08/2015
(4) 1,652.04 ft on 05/12/2014
(5) 1,650.93 ft on 10/28/2013
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
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Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
1658 The Highway 28 bridge on the north side of the lake is overtopped.
1657 Highway 81 on the west side of Lake Poinsett begins to flood, as does Highway 28 on the north and east side of the lake, and the Highway 28 bridge at the inlet/outlet begins to flood.
1655 Homes along the north side of the lake begin to flood, and water will begin overflowing 459th Avenue.
1654 Boat docks and yards along the lake begin to flood.
1651.5 Lake Poinsett is considered full
1650.5 Lake outlet elevation
About This Location Collapse

Latitude: 44.596111° N, Longitude: 97.027500° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 1654 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 0.00 1654.00 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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NWS Information
National Weather Service
Aberdeen Weather Forecast Office
824 Brown County 14 South
Aberdeen, SD 57401
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