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Hydrograph River at a Glance Download
Big Sioux River near Jefferson Stage (ft)Flow (cfs)Observed: 9.78 ft at 7:00PM Apr 08, 2024Observed: 9.79 ft at 7:15PM Apr 08, 2024Observed: 9.78 ft at 7:30PM Apr 08, 2024Observed: 9.79 ft at 7:45PM Apr 08, 2024Observed: 9.79 ft at 8:00PM Apr 08, 2024Observed: 9.78 ft at 8:15PM Apr 08, 2024Observed: 9.78 ft at 8:30PM Apr 08, 2024Observed: 9.77 ft at 8:45PM Apr 08, 2024Observed: 9.79 ft at 9:00PM Apr 08, 2024Observed: 9.79 ft at 9:15PM Apr 08, 2024Observed: 9.78 ft at 9:30PM Apr 08, 2024Observed: 9.78 ft at 9:45PM Apr 08, 2024Observed: 9.79 ft at 10:00PM Apr 08, 2024Observed: 9.78 ft at 10:15PM Apr 08, 2024Observed: 9.79 ft at 10:30PM Apr 08, 2024Observed: 9.79 ft at 10:45PM Apr 08, 2024Observed: 9.78 ft at 11:00PM Apr 08, 2024Observed: 9.78 ft at 11:15PM Apr 08, 2024Observed: 9.78 ft at 11:30PM Apr 08, 2024Observed: 9.8 ft at 11:45PM Apr 08, 2024Observed: 9.79 ft at 12:00AM Apr 09, 2024Observed: 9.79 ft at 12:15AM Apr 09, 2024Observed: 9.79 ft at 12:30AM Apr 09, 2024Observed: 9.8 ft at 12:45AM Apr 09, 2024Observed: 9.8 ft at 1:00AM Apr 09, 2024Observed: 9.79 ft at 1:15AM Apr 09, 2024Observed: 9.78 ft at 1:30AM Apr 09, 2024Observed: 9.78 ft at 1:45AM Apr 09, 2024Observed: 9.78 ft at 2:00AM Apr 09, 2024Observed: 9.77 ft at 2:15AM Apr 09, 2024Observed: 9.79 ft at 2:30AM Apr 09, 2024Observed: 9.78 ft at 2:45AM Apr 09, 2024Observed: 9.79 ft at 3:00AM Apr 09, 2024Observed: 9.78 ft at 3:15AM Apr 09, 2024Observed: 9.79 ft at 3:30AM Apr 09, 2024Observed: 9.79 ft at 3:45AM Apr 09, 2024Observed: 9.79 ft at 4:00AM Apr 09, 2024Observed: 9.79 ft at 4:15AM Apr 09, 2024Observed: 9.78 ft at 4:30AM Apr 09, 2024Observed: 9.8 ft at 4:45AM Apr 09, 2024Observed: 9.78 ft at 5:00AM Apr 09, 2024Observed: 9.79 ft at 5:15AM Apr 09, 2024Observed: 9.79 ft at 5:30AM Apr 09, 2024Observed: 9.79 ft at 5:45AM Apr 09, 2024Observed: 9.79 ft at 6:00AM Apr 09, 2024Observed: 9.78 ft at 6:15AM Apr 09, 2024Observed: 9.8 ft at 6:30AM Apr 09, 2024Observed: 9.8 ft at 6:45AM Apr 09, 2024Observed: 9.8 ft at 7:00AM Apr 09, 2024Observed: 9.79 ft at 7:15AM Apr 09, 2024Observed: 9.79 ft at 7:30AM Apr 09, 2024Observed: 9.79 ft at 7:45AM Apr 09, 2024Observed: 9.8 ft at 8:00AM Apr 09, 2024Observed: 9.8 ft at 8:15AM Apr 09, 2024Observed: 9.8 ft at 8:30AM Apr 09, 2024Observed: 9.78 ft at 8:45AM Apr 09, 2024Observed: 9.8 ft at 9:00AM Apr 09, 2024Observed: 9.79 ft at 9:15AM Apr 09, 2024Observed: 9.8 ft at 9:30AM Apr 09, 2024Observed: 9.8 ft at 9:45AM Apr 09, 2024Observed: 9.8 ft at 10:00AM Apr 09, 2024Observed: 9.81 ft at 10:15AM Apr 09, 2024Observed: 9.79 ft at 10:30AM Apr 09, 2024Observed: 9.81 ft at 10:45AM Apr 09, 2024Observed: 9.8 ft at 11:00AM Apr 09, 2024Observed: 9.81 ft at 11:15AM Apr 09, 2024Observed: 9.82 ft at 11:30AM Apr 09, 2024Observed: 9.82 ft at 11:45AM Apr 09, 2024Observed: 9.82 ft at 12:00PM Apr 09, 2024Observed: 9.82 ft at 12:15PM Apr 09, 2024Observed: 9.82 ft at 12:30PM Apr 09, 2024Observed: 9.81 ft at 12:45PM Apr 09, 2024Observed: 9.82 ft at 1:00PM Apr 09, 2024Observed: 9.83 ft at 1:15PM Apr 09, 2024Observed: 9.82 ft at 1:30PM Apr 09, 2024Observed: 9.83 ft at 1:45PM Apr 09, 2024Observed: 9.83 ft at 2:00PM Apr 09, 2024Observed: 9.83 ft at 2:15PM Apr 09, 2024Observed: 9.83 ft at 2:30PM Apr 09, 2024Observed: 9.83 ft at 2:45PM Apr 09, 2024Observed: 9.84 ft at 3:00PM Apr 09, 2024Observed: 9.84 ft at 3:15PM Apr 09, 2024Observed: 9.84 ft at 3:30PM Apr 09, 2024Observed: 9.84 ft at 3:45PM Apr 09, 2024Observed: 9.84 ft at 4:00PM Apr 09, 2024Observed: 9.85 ft at 4:15PM Apr 09, 2024Observed: 9.85 ft at 4:30PM Apr 09, 2024Observed: 9.85 ft at 4:45PM Apr 09, 2024Observed: 9.84 ft at 5:00PM Apr 09, 2024Observed: 9.85 ft at 5:15PM Apr 09, 2024Observed: 9.85 ft at 5:30PM Apr 09, 2024Observed: 9.86 ft at 5:45PM Apr 09, 2024Observed: 9.86 ft at 6:00PM Apr 09, 2024Observed: 9.86 ft at 6:15PM Apr 09, 2024Observed: 9.86 ft at 6:30PM Apr 09, 2024Observed: 9.86 ft at 6:45PM Apr 09, 2024Observed: 9.84 ft at 7:00PM Apr 09, 2024Observed: 9.86 ft at 7:15PM Apr 09, 2024Observed: 9.86 ft at 7:30PM Apr 09, 2024Observed: 9.85 ft at 7:45PM Apr 09, 2024Observed: 9.85 ft at 8:00PM Apr 09, 2024Observed: 9.85 ft at 8:15PM Apr 09, 2024Observed: 9.85 ft at 8:30PM Apr 09, 2024Observed: 9.85 ft at 8:45PM Apr 09, 2024Observed: 9.85 ft at 9:00PM Apr 09, 2024Observed: 9.85 ft at 9:15PM Apr 09, 2024Observed: 9.86 ft at 9:30PM Apr 09, 2024Observed: 9.86 ft at 9:45PM Apr 09, 2024Observed: 9.86 ft at 10:00PM Apr 09, 2024Observed: 9.86 ft at 10:15PM Apr 09, 2024Observed: 9.86 ft at 10:30PM Apr 09, 2024Observed: 9.85 ft at 10:45PM Apr 09, 2024Observed: 9.87 ft at 11:00PM Apr 09, 2024Observed: 9.86 ft at 11:15PM Apr 09, 2024Observed: 9.86 ft at 11:30PM Apr 09, 2024Observed: 9.85 ft at 11:45PM Apr 09, 2024Observed: 9.86 ft at 12:00AM Apr 10, 2024Observed: 9.86 ft at 12:15AM Apr 10, 2024Observed: 9.86 ft at 12:30AM Apr 10, 2024Observed: 9.86 ft at 12:45AM Apr 10, 2024Observed: 9.87 ft at 1:00AM Apr 10, 2024Observed: 9.88 ft at 1:15AM Apr 10, 2024Observed: 9.86 ft at 1:30AM Apr 10, 2024Observed: 9.87 ft at 1:45AM Apr 10, 2024Observed: 9.86 ft at 2:00AM Apr 10, 2024Observed: 9.87 ft at 2:15AM Apr 10, 2024Observed: 9.87 ft at 2:30AM Apr 10, 2024Observed: 9.88 ft at 2:45AM Apr 10, 2024Observed: 9.87 ft at 3:00AM Apr 10, 2024Observed: 9.87 ft at 3:15AM Apr 10, 2024Observed: 9.88 ft at 3:30AM Apr 10, 2024Observed: 9.87 ft at 3:45AM Apr 10, 2024Observed: 9.87 ft at 4:00AM Apr 10, 2024Observed: 9.87 ft at 4:15AM Apr 10, 2024Observed: 9.87 ft at 4:30AM Apr 10, 2024Observed: 9.87 ft at 4:45AM Apr 10, 2024Observed: 9.87 ft at 5:00AM Apr 10, 2024Observed: 9.88 ft at 5:15AM Apr 10, 2024Observed: 9.87 ft at 5:30AM Apr 10, 2024Observed: 9.88 ft at 5:45AM Apr 10, 2024Observed: 9.87 ft at 6:00AM Apr 10, 2024Observed: 9.89 ft at 6:15AM Apr 10, 2024Observed: 9.88 ft at 6:30AM Apr 10, 2024Observed: 9.88 ft at 6:45AM Apr 10, 2024Observed: 9.88 ft at 7:00AM Apr 10, 2024Observed: 9.89 ft at 7:15AM Apr 10, 2024Observed: 9.9 ft at 7:30AM Apr 10, 2024Observed: 9.89 ft at 7:45AM Apr 10, 2024Observed: 9.9 ft at 8:00AM Apr 10, 2024Observed: 9.89 ft at 8:15AM Apr 10, 2024Observed: 9.9 ft at 8:30AM Apr 10, 2024Observed: 9.9 ft at 8:45AM Apr 10, 2024Observed: 9.9 ft at 9:00AM Apr 10, 2024Observed: 9.9 ft at 9:15AM Apr 10, 2024Observed: 9.9 ft at 9:30AM Apr 10, 2024Observed: 9.89 ft at 9:45AM Apr 10, 2024Observed: 9.89 ft at 10:00AM Apr 10, 2024Observed: 9.9 ft at 10:15AM Apr 10, 2024Observed: 9.91 ft at 10:30AM Apr 10, 2024Observed: 9.91 ft at 10:45AM Apr 10, 2024Observed: 9.91 ft at 11:00AM Apr 10, 2024Observed: 9.91 ft at 11:15AM Apr 10, 2024Observed: 9.91 ft at 11:30AM Apr 10, 2024Observed: 9.91 ft at 11:45AM Apr 10, 2024Observed: 9.91 ft at 12:00PM Apr 10, 2024Observed: 9.92 ft at 12:15PM Apr 10, 2024Observed: 9.93 ft at 12:30PM Apr 10, 2024Observed: 9.92 ft at 12:45PM Apr 10, 2024Observed: 9.94 ft at 1:00PM Apr 10, 2024Observed: 9.94 ft at 1:15PM Apr 10, 2024Observed: 9.94 ft at 1:30PM Apr 10, 2024Observed: 9.95 ft at 1:45PM Apr 10, 2024Observed: 9.95 ft at 2:00PM Apr 10, 2024Observed: 9.96 ft at 2:15PM Apr 10, 2024Observed: 9.97 ft at 2:30PM Apr 10, 2024Observed: 9.96 ft at 2:45PM Apr 10, 2024Observed: 9.97 ft at 3:00PM Apr 10, 2024Observed: 9.97 ft at 3:15PM Apr 10, 2024Observed: 9.97 ft at 3:30PM Apr 10, 2024Observed: 9.98 ft at 3:45PM Apr 10, 2024Observed: 9.98 ft at 4:00PM Apr 10, 2024Observed: 9.98 ft at 4:15PM Apr 10, 2024Observed: 9.99 ft at 4:30PM Apr 10, 2024Observed: 9.99 ft at 4:45PM Apr 10, 2024Observed: 9.98 ft at 5:00PM Apr 10, 2024Observed: 9.99 ft at 5:15PM Apr 10, 2024Observed: 9.98 ft at 5:30PM Apr 10, 2024Observed: 9.98 ft at 5:45PM Apr 10, 2024Observed: 9.98 ft at 6:00PM Apr 10, 2024Observed: 9.98 ft at 6:15PM Apr 10, 2024Observed: 9.98 ft at 6:30PM Apr 10, 2024Observed: 9.98 ft at 6:45PM Apr 10, 2024Observed: 9.99 ft at 7:00PM Apr 10, 2024Observed: 9.99 ft at 7:15PM Apr 10, 2024Observed: 9.98 ft at 7:30PM Apr 10, 2024Observed: 10 ft at 7:45PM Apr 10, 2024Observed: 9.99 ft at 8:00PM Apr 10, 2024Observed: 10 ft at 8:15PM Apr 10, 2024Observed: 9.99 ft at 8:30PM Apr 10, 2024Observed: 10 ft at 8:45PM Apr 10, 2024Observed: 9.98 ft at 9:00PM Apr 10, 2024Observed: 10 ft at 9:15PM Apr 10, 2024Observed: 10 ft at 9:30PM Apr 10, 2024Observed: 10 ft at 9:45PM Apr 10, 2024Observed: 10 ft at 10:00PM Apr 10, 2024Observed: 9.99 ft at 10:15PM Apr 10, 2024Observed: 10 ft at 10:30PM Apr 10, 2024Observed: 10.01 ft at 10:45PM Apr 10, 2024Observed: 10 ft at 11:00PM Apr 10, 2024Observed: 10.01 ft at 11:15PM Apr 10, 2024Observed: 10.02 ft at 11:30PM Apr 10, 2024Observed: 10.01 ft at 11:45PM Apr 10, 2024Observed: 10.01 ft at 12:00AM Apr 11, 2024Observed: 10 ft at 12:15AM Apr 11, 2024Observed: 10.02 ft at 12:30AM Apr 11, 2024Observed: 10 ft at 12:45AM Apr 11, 2024Observed: 10.02 ft at 1:00AM Apr 11, 2024Observed: 10.01 ft at 1:15AM Apr 11, 2024Observed: 10.01 ft at 1:30AM Apr 11, 2024Observed: 10.02 ft at 1:45AM Apr 11, 2024Observed: 10.02 ft at 2:00AM Apr 11, 2024Observed: 10.01 ft at 2:15AM Apr 11, 2024Observed: 10.01 ft at 2:30AM Apr 11, 2024Observed: 10.03 ft at 2:45AM Apr 11, 2024Observed: 10.02 ft at 3:00AM Apr 11, 2024Observed: 10.02 ft at 3:15AM Apr 11, 2024Observed: 10.02 ft at 3:30AM Apr 11, 2024Observed: 10.03 ft at 3:45AM Apr 11, 2024Observed: 10.02 ft at 4:00AM Apr 11, 2024Observed: 10.02 ft at 4:15AM Apr 11, 2024Observed: 10.02 ft at 4:30AM Apr 11, 2024Observed: 10.03 ft at 4:45AM Apr 11, 2024Observed: 10.02 ft at 5:00AM Apr 11, 2024Observed: 10.02 ft at 5:15AM Apr 11, 2024Observed: 10.02 ft at 5:30AM Apr 11, 2024Observed: 10.03 ft at 5:45AM Apr 11, 2024Observed: 10.02 ft at 6:00AM Apr 11, 2024Observed: 10.02 ft at 6:15AM Apr 11, 2024Observed: 10.02 ft at 6:30AM Apr 11, 2024Observed: 10.02 ft at 6:45AM Apr 11, 2024Observed: 10.02 ft at 7:00AM Apr 11, 2024Observed: 10.03 ft at 7:15AM Apr 11, 2024Observed: 10.02 ft at 7:30AM Apr 11, 2024Observed: 10.02 ft at 7:45AM Apr 11, 2024Observed: 10.03 ft at 8:00AM Apr 11, 2024Observed: 10.02 ft at 8:15AM Apr 11, 2024Observed: 10.02 ft at 8:30AM Apr 11, 2024Observed: 10.03 ft at 8:45AM Apr 11, 2024Observed: 10.03 ft at 9:00AM Apr 11, 2024Observed: 10.03 ft at 9:15AM Apr 11, 2024Observed: 10.02 ft at 9:30AM Apr 11, 2024Observed: 10.03 ft at 9:45AM Apr 11, 2024Observed: 10.03 ft at 10:00AM Apr 11, 2024Observed: 10.02 ft at 10:15AM Apr 11, 2024Observed: 10.02 ft at 10:30AM Apr 11, 2024Observed: 10.02 ft at 10:45AM Apr 11, 2024Observed: 10.03 ft at 11:00AM Apr 11, 2024Observed: 10.02 ft at 11:15AM Apr 11, 2024Observed: 10.02 ft at 11:30AM Apr 11, 2024Observed: 10.03 ft at 11:45AM Apr 11, 2024Observed: 10.03 ft at 12:00PM Apr 11, 2024Observed: 10.02 ft at 12:15PM Apr 11, 2024Observed: 10.03 ft at 12:30PM Apr 11, 2024Observed: 10.02 ft at 12:45PM Apr 11, 2024Observed: 10.02 ft at 1:00PM Apr 11, 2024Observed: 10.02 ft at 1:15PM Apr 11, 2024Observed: 10.02 ft at 1:30PM Apr 11, 2024Observed: 10.02 ft at 1:45PM Apr 11, 2024Observed: 10.03 ft at 2:00PM Apr 11, 2024Observed: 10.02 ft at 2:15PM Apr 11, 2024Observed: 10.01 ft at 2:30PM Apr 11, 2024Observed: 10.02 ft at 2:45PM Apr 11, 2024Observed: 10.02 ft at 3:00PM Apr 11, 2024Observed: 10.02 ft at 3:15PM Apr 11, 2024Observed: 10.02 ft at 3:30PM Apr 11, 2024Observed: 10.01 ft at 3:45PM Apr 11, 2024Observed: 10.02 ft at 4:00PM Apr 11, 2024Observed: 10.01 ft at 4:15PM Apr 11, 2024Observed: 10.02 ft at 4:30PM Apr 11, 2024Observed: 10 ft at 5:45PM Apr 11, 2024Observed: 10.01 ft at 6:00PM Apr 11, 2024Observed: 10.01 ft at 6:15PM Apr 11, 2024Observed: 10.01 ft at 6:30PM Apr 11, 2024Observed: 10 ft at 6:45PM Apr 11, 2024Observed: 10.01 ft at 7:00PM Apr 11, 2024Observed: 10.01 ft at 7:15PM Apr 11, 2024Observed: 10.01 ft at 7:30PM Apr 11, 2024Observed: 10.01 ft at 7:45PM Apr 11, 2024Observed: 10.01 ft at 8:00PM Apr 11, 2024Observed: 10.01 ft at 8:15PM Apr 11, 2024Observed: 10 ft at 8:30PM Apr 11, 2024Observed: 10.01 ft at 8:45PM Apr 11, 2024Observed: 10.01 ft at 9:00PM Apr 11, 2024Observed: 10 ft at 9:15PM Apr 11, 2024Observed: 10 ft at 9:30PM Apr 11, 2024Observed: 10.01 ft at 9:45PM Apr 11, 2024Observed: 10 ft at 10:00PM Apr 11, 2024Observed: 10 ft at 10:15PM Apr 11, 2024Observed: 9.99 ft at 10:30PM Apr 11, 2024Observed: 10 ft at 10:45PM Apr 11, 2024Observed: 10 ft at 11:00PM Apr 11, 2024Observed: 10 ft at 11:15PM Apr 11, 2024Observed: 10.01 ft at 11:30PM Apr 11, 2024Observed: 10 ft at 11:45PM Apr 11, 2024Observed: 10.01 ft at 12:00AM Apr 12, 2024Observed: 10.01 ft at 12:15AM Apr 12, 2024Observed: 10 ft at 12:30AM Apr 12, 2024Observed: 10 ft at 12:45AM Apr 12, 2024Observed: 10 ft at 1:00AM Apr 12, 2024Observed: 10 ft at 1:15AM Apr 12, 2024Observed: 10 ft at 1:30AM Apr 12, 2024Observed: 10 ft at 1:45AM Apr 12, 2024Observed: 10 ft at 2:00AM Apr 12, 2024Observed: 10 ft at 2:15AM Apr 12, 2024Observed: 9.99 ft at 2:30AM Apr 12, 2024Observed: 10 ft at 2:45AM Apr 12, 2024Observed: 9.99 ft at 3:00AM Apr 12, 2024Observed: 10 ft at 3:15AM Apr 12, 2024Observed: 9.99 ft at 3:30AM Apr 12, 2024Observed: 9.99 ft at 3:45AM Apr 12, 2024Observed: 10 ft at 4:00AM Apr 12, 2024Observed: 9.99 ft at 4:15AM Apr 12, 2024Observed: 9.99 ft at 4:30AM Apr 12, 2024Observed: 9.98 ft at 4:45AM Apr 12, 2024Observed: 9.99 ft at 5:00AM Apr 12, 2024Observed: 9.99 ft at 5:15AM Apr 12, 2024Observed: 10 ft at 5:30AM Apr 12, 2024Observed: 9.99 ft at 5:45AM Apr 12, 2024Observed: 9.99 ft at 6:00AM Apr 12, 2024Observed: 9.99 ft at 6:15AM Apr 12, 2024Observed: 9.99 ft at 6:30AM Apr 12, 2024Observed: 10 ft at 6:45AM Apr 12, 2024Observed: 10 ft at 7:00AM Apr 12, 2024Observed: 9.99 ft at 7:15AM Apr 12, 2024Observed: 9.99 ft at 7:30AM Apr 12, 2024Observed: 10 ft at 7:45AM Apr 12, 2024Observed: 10 ft at 8:00AM Apr 12, 2024Observed: 9.99 ft at 8:15AM Apr 12, 2024Observed: 10 ft at 8:30AM Apr 12, 2024Observed: 10 ft at 8:45AM Apr 12, 2024Observed: 9.99 ft at 9:00AM Apr 12, 2024Observed: 10 ft at 9:15AM Apr 12, 2024Observed: 9.99 ft at 9:30AM Apr 12, 2024Observed: 10 ft at 9:45AM Apr 12, 2024Observed: 9.99 ft at 10:00AM Apr 12, 2024Observed: 9.99 ft at 10:15AM Apr 12, 2024Observed: 9.99 ft at 10:30AM Apr 12, 2024Observed: 9.98 ft at 10:45AM Apr 12, 2024Observed: 9.99 ft at 11:00AM Apr 12, 2024Observed: 9.99 ft at 11:15AM Apr 12, 2024Observed: 10 ft at 11:30AM Apr 12, 2024Observed: 10 ft at 11:45AM Apr 12, 2024Observed: 9.99 ft at 12:00PM Apr 12, 2024Observed: 10 ft at 12:15PM Apr 12, 2024Observed: 10 ft at 12:30PM Apr 12, 2024Observed: 9.99 ft at 12:45PM Apr 12, 2024Observed: 9.99 ft at 1:00PM Apr 12, 2024Observed: 9.98 ft at 1:15PM Apr 12, 2024Observed: 10 ft at 1:30PM Apr 12, 2024Observed: 10.01 ft at 1:45PM Apr 12, 2024Observed: 10 ft at 2:00PM Apr 12, 2024Observed: 10.02 ft at 2:15PM Apr 12, 2024Observed: 10.01 ft at 2:30PM Apr 12, 2024Observed: 10.01 ft at 2:45PM Apr 12, 2024Observed: 10.01 ft at 3:00PM Apr 12, 2024Observed: 10.02 ft at 3:15PM Apr 12, 2024Observed: 10.02 ft at 3:30PM Apr 12, 2024Observed: 10 ft at 3:45PM Apr 12, 2024Observed: 10.02 ft at 4:00PM Apr 12, 2024Observed: 10.02 ft at 4:15PM Apr 12, 2024Observed: 10.01 ft at 4:30PM Apr 12, 2024Observed: 10.01 ft at 4:45PM Apr 12, 2024Observed: 10.01 ft at 5:00PM Apr 12, 2024Observed: 10.01 ft at 5:15PM Apr 12, 2024Observed: 10.01 ft at 5:30PM Apr 12, 2024Observed: 10 ft at 5:45PM Apr 12, 2024Observed: 10.01 ft at 6:00PM Apr 12, 2024Observed: 10.01 ft at 6:15PM Apr 12, 2024Observed: 10.01 ft at 6:30PM Apr 12, 2024Observed: 10.01 ft at 6:45PM Apr 12, 2024Observed: 10.01 ft at 7:00PM Apr 12, 2024Observed: 10.01 ft at 7:15PM Apr 12, 2024Observed: 10.01 ft at 7:30PM Apr 12, 2024Observed: 10 ft at 7:45PM Apr 12, 2024Observed: 10.01 ft at 8:00PM Apr 12, 2024Observed: 10 ft at 8:15PM Apr 12, 2024Observed: 10 ft at 8:30PM Apr 12, 2024Observed: 9.98 ft at 8:45PM Apr 12, 2024Observed: 9.98 ft at 9:00PM Apr 12, 2024Observed: 9.98 ft at 9:15PM Apr 12, 2024Observed: 9.98 ft at 9:30PM Apr 12, 2024Observed: 9.99 ft at 9:45PM Apr 12, 2024Observed: 9.98 ft at 10:00PM Apr 12, 2024Observed: 9.98 ft at 10:15PM Apr 12, 2024Observed: 9.98 ft at 10:30PM Apr 12, 2024Observed: 9.98 ft at 10:45PM Apr 12, 2024Observed: 9.99 ft at 11:00PM Apr 12, 2024Observed: 9.98 ft at 11:15PM Apr 12, 2024Observed: 9.98 ft at 11:30PM Apr 12, 2024Observed: 9.99 ft at 11:45PM Apr 12, 2024Observed: 9.97 ft at 12:00AM Apr 13, 2024Observed: 9.98 ft at 12:15AM Apr 13, 2024Observed: 9.98 ft at 12:30AM Apr 13, 2024Observed: 9.99 ft at 12:45AM Apr 13, 2024Observed: 9.98 ft at 1:00AM Apr 13, 2024Observed: 9.98 ft at 1:15AM Apr 13, 2024Observed: 9.97 ft at 1:30AM Apr 13, 2024Observed: 9.97 ft at 1:45AM Apr 13, 2024Observed: 9.97 ft at 2:00AM Apr 13, 2024Observed: 9.97 ft at 2:15AM Apr 13, 2024Observed: 9.97 ft at 2:30AM Apr 13, 2024Observed: 9.97 ft at 2:45AM Apr 13, 2024Observed: 9.97 ft at 3:00AM Apr 13, 2024Observed: 9.98 ft at 3:15AM Apr 13, 2024Observed: 9.97 ft at 3:30AM Apr 13, 2024Observed: 9.97 ft at 3:45AM Apr 13, 2024Observed: 9.97 ft at 4:00AM Apr 13, 2024Observed: 9.97 ft at 4:15AM Apr 13, 2024Observed: 9.96 ft at 4:30AM Apr 13, 2024Observed: 9.97 ft at 4:45AM Apr 13, 2024Observed: 9.96 ft at 5:00AM Apr 13, 2024Observed: 9.96 ft at 5:15AM Apr 13, 2024Observed: 9.96 ft at 5:30AM Apr 13, 2024Observed: 9.96 ft at 5:45AM Apr 13, 2024Observed: 9.95 ft at 6:00AM Apr 13, 2024Observed: 9.95 ft at 6:15AM Apr 13, 2024Observed: 9.97 ft at 6:30AM Apr 13, 2024Observed: 9.95 ft at 6:45AM Apr 13, 2024Observed: 9.95 ft at 7:00AM Apr 13, 2024Observed: 9.95 ft at 7:15AM Apr 13, 2024Observed: 9.95 ft at 7:30AM Apr 13, 2024Observed: 9.95 ft at 7:45AM Apr 13, 2024Observed: 9.93 ft at 8:00AM Apr 13, 2024Observed: 9.93 ft at 8:15AM Apr 13, 2024Observed: 9.93 ft at 8:30AM Apr 13, 2024Observed: 9.94 ft at 8:45AM Apr 13, 2024Observed: 9.93 ft at 9:00AM Apr 13, 2024Observed: 9.93 ft at 9:15AM Apr 13, 2024Observed: 9.92 ft at 9:30AM Apr 13, 2024Observed: 9.93 ft at 9:45AM Apr 13, 2024Observed: 9.92 ft at 10:00AM Apr 13, 2024Observed: 9.92 ft at 10:15AM Apr 13, 2024Observed: 9.94 ft at 10:30AM Apr 13, 2024Observed: 9.93 ft at 10:45AM Apr 13, 2024Observed: 9.92 ft at 11:00AM Apr 13, 2024Observed: 9.94 ft at 11:15AM Apr 13, 2024Observed: 9.91 ft at 11:30AM Apr 13, 2024Observed: 9.95 ft at 11:45AM Apr 13, 2024Observed: 9.93 ft at 12:00PM Apr 13, 2024Observed: 9.94 ft at 12:15PM Apr 13, 2024Observed: 9.93 ft at 12:30PM Apr 13, 2024Observed: 9.94 ft at 12:45PM Apr 13, 2024Observed: 9.95 ft at 1:00PM Apr 13, 2024Observed: 9.95 ft at 1:15PM Apr 13, 2024Observed: 9.93 ft at 1:30PM Apr 13, 2024Observed: 9.91 ft at 1:45PM Apr 13, 2024Observed: 9.95 ft at 2:00PM Apr 13, 2024Observed: 9.95 ft at 2:15PM Apr 13, 2024Observed: 9.95 ft at 2:30PM Apr 13, 2024Observed: 9.95 ft at 2:45PM Apr 13, 2024Observed: 9.93 ft at 3:00PM Apr 13, 2024Observed: 9.92 ft at 3:15PM Apr 13, 2024Observed: 9.94 ft at 3:30PM Apr 13, 2024Observed: 9.95 ft at 3:45PM Apr 13, 2024Observed: 9.95 ft at 4:00PM Apr 13, 2024Observed: 9.95 ft at 4:15PM Apr 13, 2024Observed: 9.94 ft at 4:30PM Apr 13, 2024Observed: 9.94 ft at 4:45PM Apr 13, 2024Observed: 9.94 ft at 5:00PM Apr 13, 2024Observed: 9.94 ft at 5:15PM Apr 13, 2024Observed: 9.94 ft at 5:30PM Apr 13, 2024Observed: 9.96 ft at 5:45PM Apr 13, 2024Observed: 9.94 ft at 6:00PM Apr 13, 2024Observed: 9.96 ft at 6:15PM Apr 13, 2024Observed: 9.95 ft at 6:30PM Apr 13, 2024Observed: 9.94 ft at 6:45PM Apr 13, 2024Observed: 9.96 ft at 7:00PM Apr 13, 2024Observed: 9.95 ft at 7:15PM Apr 13, 2024Observed: 9.95 ft at 7:30PM Apr 13, 2024Observed: 9.95 ft at 7:45PM Apr 13, 2024Observed: 9.96 ft at 8:00PM Apr 13, 2024Observed: 9.94 ft at 8:15PM Apr 13, 2024Observed: 9.95 ft at 8:30PM Apr 13, 2024Observed: 9.95 ft at 8:45PM Apr 13, 2024Observed: 9.93 ft at 9:00PM Apr 13, 2024Observed: 9.93 ft at 9:15PM Apr 13, 2024Observed: 9.94 ft at 9:30PM Apr 13, 2024Observed: 9.92 ft at 9:45PM Apr 13, 2024Observed: 9.94 ft at 10:00PM Apr 13, 2024Observed: 9.93 ft at 10:15PM Apr 13, 2024Observed: 9.93 ft at 10:30PM Apr 13, 2024Observed: 9.91 ft at 10:45PM Apr 13, 2024Observed: 9.91 ft at 11:00PM Apr 13, 2024Observed: 9.92 ft at 11:15PM Apr 13, 2024Observed: 9.92 ft at 11:30PM Apr 13, 2024Observed: 9.92 ft at 11:45PM Apr 13, 2024Observed: 9.91 ft at 12:00AM Apr 14, 2024Observed: 9.91 ft at 12:15AM Apr 14, 2024Observed: 9.92 ft at 12:30AM Apr 14, 2024Observed: 9.92 ft at 12:45AM Apr 14, 2024Observed: 9.91 ft at 1:00AM Apr 14, 2024Observed: 9.91 ft at 1:15AM Apr 14, 2024Observed: 9.9 ft at 1:30AM Apr 14, 2024Observed: 9.9 ft at 1:45AM Apr 14, 2024Observed: 9.91 ft at 2:00AM Apr 14, 2024Observed: 9.91 ft at 2:15AM Apr 14, 2024Observed: 9.91 ft at 2:30AM Apr 14, 2024Observed: 9.9 ft at 2:45AM Apr 14, 2024Observed: 9.91 ft at 3:00AM Apr 14, 2024Observed: 9.91 ft at 3:15AM Apr 14, 2024Observed: 9.91 ft at 3:30AM Apr 14, 2024Observed: 9.92 ft at 3:45AM Apr 14, 2024Observed: 9.91 ft at 4:00AM Apr 14, 2024Observed: 9.9 ft at 4:15AM Apr 14, 2024Observed: 9.9 ft at 4:30AM Apr 14, 2024Observed: 9.91 ft at 4:45AM Apr 14, 2024Observed: 9.91 ft at 5:00AM Apr 14, 2024Observed: 9.91 ft at 5:15AM Apr 14, 2024Observed: 9.91 ft at 5:30AM Apr 14, 2024Observed: 9.9 ft at 5:45AM Apr 14, 2024Observed: 9.91 ft at 6:00AM Apr 14, 2024Observed: 9.91 ft at 6:15AM Apr 14, 2024Observed: 9.91 ft at 6:30AM Apr 14, 2024Observed: 9.91 ft at 6:45AM Apr 14, 2024Observed: 9.91 ft at 7:00AM Apr 14, 2024Observed: 9.9 ft at 7:15AM Apr 14, 2024Observed: 9.9 ft at 7:30AM Apr 14, 2024Observed: 9.91 ft at 7:45AM Apr 14, 2024Observed: 9.91 ft at 8:00AM Apr 14, 2024Observed: 9.91 ft at 8:15AM Apr 14, 2024Observed: 9.9 ft at 8:30AM Apr 14, 2024Observed: 9.91 ft at 8:45AM Apr 14, 2024Observed: 9.9 ft at 9:00AM Apr 14, 2024Observed: 9.89 ft at 9:15AM Apr 14, 2024Observed: 9.9 ft at 9:30AM Apr 14, 2024Observed: 9.89 ft at 9:45AM Apr 14, 2024Observed: 9.9 ft at 10:00AM Apr 14, 2024Observed: 9.9 ft at 10:15AM Apr 14, 2024Observed: 9.89 ft at 10:30AM Apr 14, 2024Observed: 9.91 ft at 10:45AM Apr 14, 2024Observed: 9.91 ft at 11:00AM Apr 14, 2024Observed: 9.91 ft at 11:15AM Apr 14, 2024Observed: 9.91 ft at 11:30AM Apr 14, 2024Observed: 9.92 ft at 11:45AM Apr 14, 2024Observed: 9.92 ft at 12:00PM Apr 14, 2024Observed: 9.92 ft at 12:15PM Apr 14, 2024Observed: 9.9 ft at 12:30PM Apr 14, 2024Observed: 9.92 ft at 12:45PM Apr 14, 2024Observed: 9.9 ft at 1:00PM Apr 14, 2024Observed: 9.91 ft at 1:15PM Apr 14, 2024Observed: 9.93 ft at 1:30PM Apr 14, 2024Observed: 9.91 ft at 1:45PM Apr 14, 2024Observed: 9.92 ft at 2:00PM Apr 14, 2024Observed: 9.92 ft at 2:15PM Apr 14, 2024Observed: 9.91 ft at 2:30PM Apr 14, 2024Observed: 9.92 ft at 2:45PM Apr 14, 2024Observed: 9.91 ft at 3:00PM Apr 14, 2024Observed: 9.92 ft at 3:15PM Apr 14, 2024Observed: 9.92 ft at 3:30PM Apr 14, 2024Observed: 9.93 ft at 3:45PM Apr 14, 2024Observed: 9.91 ft at 4:00PM Apr 14, 2024Observed: 9.92 ft at 4:15PM Apr 14, 2024Observed: 9.92 ft at 4:30PM Apr 14, 2024Observed: 9.92 ft at 4:45PM Apr 14, 2024Observed: 9.92 ft at 5:00PM Apr 14, 2024Observed: 9.92 ft at 5:15PM Apr 14, 2024Observed: 9.92 ft at 5:30PM Apr 14, 2024Observed: 9.92 ft at 5:45PM Apr 14, 2024Observed: 9.91 ft at 6:00PM Apr 14, 2024Observed: 9.93 ft at 6:15PM Apr 14, 2024Observed: 9.93 ft at 6:30PM Apr 14, 2024Observed: 9.92 ft at 6:45PM Apr 14, 2024Observed: 9.92 ft at 7:00PM Apr 14, 2024Observed: 9.93 ft at 7:15PM Apr 14, 2024Observed: 9.92 ft at 7:30PM Apr 14, 2024Observed: 9.92 ft at 7:45PM Apr 14, 2024Observed: 9.93 ft at 8:00PM Apr 14, 2024Observed: 9.92 ft at 8:15PM Apr 14, 2024Observed: 9.92 ft at 8:30PM Apr 14, 2024Observed: 9.91 ft at 8:45PM Apr 14, 2024Observed: 9.91 ft at 9:00PM Apr 14, 2024Observed: 9.9 ft at 9:15PM Apr 14, 2024Observed: 9.91 ft at 9:30PM Apr 14, 2024Observed: 9.9 ft at 9:45PM Apr 14, 2024Observed: 9.89 ft at 10:00PM Apr 14, 2024Observed: 9.9 ft at 10:15PM Apr 14, 2024Observed: 9.89 ft at 10:30PM Apr 14, 2024Observed: 9.88 ft at 12:45AM Apr 15, 2024Observed: 9.87 ft at 1:00AM Apr 15, 2024Observed: 9.87 ft at 1:15AM Apr 15, 2024Observed: 9.88 ft at 1:30AM Apr 15, 2024Observed: 9.87 ft at 1:45AM Apr 15, 2024Observed: 9.88 ft at 2:00AM Apr 15, 2024Observed: 9.87 ft at 2:15AM Apr 15, 2024Observed: 9.87 ft at 2:30AM Apr 15, 2024Observed: 9.87 ft at 2:45AM Apr 15, 2024Observed: 9.86 ft at 3:00AM Apr 15, 2024Observed: 9.87 ft at 3:15AM Apr 15, 2024Observed: 9.88 ft at 3:30AM Apr 15, 2024Observed: 9.86 ft at 3:45AM Apr 15, 2024Observed: 9.85 ft at 4:00AM Apr 15, 2024Observed: 9.86 ft at 4:15AM Apr 15, 2024Observed: 9.85 ft at 4:30AM Apr 15, 2024Observed: 9.86 ft at 4:45AM Apr 15, 2024Observed: 9.85 ft at 5:00AM Apr 15, 2024Observed: 9.85 ft at 5:15AM Apr 15, 2024Observed: 9.86 ft at 5:30AM Apr 15, 2024Observed: 9.85 ft at 5:45AM Apr 15, 2024Observed: 9.85 ft at 6:00AM Apr 15, 2024Observed: 9.86 ft at 6:15AM Apr 15, 2024Observed: 9.86 ft at 6:30AM Apr 15, 2024Observed: 9.86 ft at 6:45AM Apr 15, 2024Observed: 9.85 ft at 7:00AM Apr 15, 2024Observed: 9.84 ft at 7:15AM Apr 15, 2024Observed: 9.85 ft at 7:30AM Apr 15, 2024Observed: 9.86 ft at 7:45AM Apr 15, 2024Observed: 9.86 ft at 8:00AM Apr 15, 2024Observed: 9.85 ft at 8:15AM Apr 15, 2024Observed: 9.85 ft at 8:30AM Apr 15, 2024Observed: 9.85 ft at 8:45AM Apr 15, 2024Observed: 9.84 ft at 9:00AM Apr 15, 2024Observed: 9.84 ft at 9:15AM Apr 15, 2024Observed: 9.83 ft at 9:30AM Apr 15, 2024Observed: 9.81 ft at 9:45AM Apr 15, 2024Observed: 9.82 ft at 10:00AM Apr 15, 2024Observed: 9.81 ft at 10:15AM Apr 15, 2024Observed: 9.8 ft at 10:30AM Apr 15, 2024Observed: 9.8 ft at 10:45AM Apr 15, 2024Observed: 9.8 ft at 11:00AM Apr 15, 2024Observed: 9.8 ft at 11:15AM Apr 15, 2024Observed: 9.82 ft at 11:30AM Apr 15, 2024Observed: 9.81 ft at 11:45AM Apr 15, 2024Observed: 9.81 ft at 12:00PM Apr 15, 2024Observed: 9.83 ft at 12:15PM Apr 15, 2024Observed: 9.83 ft at 12:30PM Apr 15, 2024Observed: 9.81 ft at 12:45PM Apr 15, 2024Observed: 9.84 ft at 1:00PM Apr 15, 2024Observed: 9.83 ft at 1:15PM Apr 15, 2024Observed: 9.81 ft at 1:30PM Apr 15, 2024Observed: 9.82 ft at 1:45PM Apr 15, 2024Observed: 9.8 ft at 2:00PM Apr 15, 2024Observed: 9.83 ft at 2:15PM Apr 15, 2024Observed: 9.82 ft at 2:30PM Apr 15, 2024Observed: 9.83 ft at 2:45PM Apr 15, 2024Observed: 9.82 ft at 3:00PM Apr 15, 2024Observed: 9.79 ft at 3:15PM Apr 15, 2024Observed: 9.81 ft at 3:30PM Apr 15, 2024Observed: 9.84 ft at 3:45PM Apr 15, 2024Observed: 9.83 ft at 4:00PM Apr 15, 2024Observed: 9.83 ft at 4:15PM Apr 15, 2024Observed: 9.82 ft at 4:30PM Apr 15, 2024Observed: 9.79 ft at 4:45PM Apr 15, 2024Observed: 9.81 ft at 5:00PM Apr 15, 2024Observed: 9.8 ft at 5:15PM Apr 15, 2024Observed: 9.77 ft at 5:30PM Apr 15, 2024Observed: 9.79 ft at 5:45PM Apr 15, 2024Observed: 9.8 ft at 6:00PM Apr 15, 2024Observed: 9.8 ft at 6:15PM Apr 15, 2024Observed: 9.79 ft at 6:30PM Apr 15, 2024Observed: 9.83 ft at 6:45PM Apr 15, 2024Observed: 9.82 ft at 7:00PM Apr 15, 2024Observed: 9.82 ft at 7:15PM Apr 15, 2024Observed: 9.84 ft at 7:30PM Apr 15, 2024Observed: 9.83 ft at 7:45PM Apr 15, 2024Observed: 9.83 ft at 8:00PM Apr 15, 2024Observed: 9.83 ft at 8:15PM Apr 15, 2024Observed: 9.83 ft at 8:30PM Apr 15, 2024Observed: 9.83 ft at 8:45PM Apr 15, 2024Observed: 9.81 ft at 9:00PM Apr 15, 2024Observed: 9.81 ft at 9:15PM Apr 15, 2024Observed: 9.8 ft at 9:30PM Apr 15, 2024Observed: 9.8 ft at 9:45PM Apr 15, 2024Observed: 9.8 ft at 10:00PM Apr 15, 2024Observed: 9.79 ft at 10:15PM Apr 15, 2024Observed: 9.8 ft at 10:30PM Apr 15, 2024Observed: 9.76 ft at 10:45PM Apr 15, 2024Observed: 9.79 ft at 11:00PM Apr 15, 2024Observed: 9.79 ft at 11:15PM Apr 15, 2024Observed: 9.79 ft at 11:30PM Apr 15, 2024Observed: 9.78 ft at 11:45PM Apr 15, 2024Observed: 9.78 ft at 12:00AM Apr 16, 2024Observed: 9.76 ft at 12:15AM Apr 16, 2024Observed: 9.78 ft at 12:30AM Apr 16, 2024Observed: 9.8 ft at 12:45AM Apr 16, 2024Observed: 9.76 ft at 1:00AM Apr 16, 2024Observed: 9.8 ft at 1:15AM Apr 16, 2024Observed: 9.8 ft at 1:30AM Apr 16, 2024Observed: 9.76 ft at 1:45AM Apr 16, 2024Observed: 9.8 ft at 2:00AM Apr 16, 2024Observed: 9.88 ft at 2:15AM Apr 16, 2024Observed: 9.89 ft at 2:30AM Apr 16, 2024Observed: 9.93 ft at 2:45AM Apr 16, 2024Observed: 9.94 ft at 3:00AM Apr 16, 2024Observed: 9.96 ft at 3:15AM Apr 16, 2024Observed: 9.96 ft at 3:30AM Apr 16, 2024Observed: 9.95 ft at 3:45AM Apr 16, 2024Observed: 9.96 ft at 4:00AM Apr 16, 2024Observed: 9.96 ft at 4:15AM Apr 16, 2024Observed: 9.98 ft at 4:30AM Apr 16, 2024Observed: 9.97 ft at 4:45AM Apr 16, 2024Observed: 9.98 ft at 5:00AM Apr 16, 2024Observed: 9.97 ft at 5:15AM Apr 16, 2024Observed: 9.98 ft at 5:30AM Apr 16, 2024Observed: 9.98 ft at 6:45AM Apr 16, 2024Observed: 9.98 ft at 7:00AM Apr 16, 2024Observed: 10.01 ft at 7:15AM Apr 16, 2024Observed: 10.01 ft at 7:30AM Apr 16, 2024Observed: 10.01 ft at 7:45AM Apr 16, 2024Observed: 10.05 ft at 8:00AM Apr 16, 2024Observed: 10.08 ft at 8:15AM Apr 16, 2024Observed: 10.13 ft at 8:30AM Apr 16, 2024Observed: 10.19 ft at 8:45AM Apr 16, 2024Observed: 10.2 ft at 9:00AM Apr 16, 2024Observed: 10.25 ft at 9:15AM Apr 16, 2024Observed: 10.27 ft at 9:30AM Apr 16, 2024Observed: 10.29 ft at 9:45AM Apr 16, 2024Observed: 10.29 ft at 10:00AM Apr 16, 2024Observed: 10.3 ft at 10:15AM Apr 16, 2024Observed: 10.32 ft at 10:30AM Apr 16, 2024Observed: 10.35 ft at 10:45AM Apr 16, 2024Observed: 10.34 ft at 11:00AM Apr 16, 2024Observed: 10.35 ft at 11:15AM Apr 16, 2024Observed: 10.36 ft at 11:30AM Apr 16, 2024Observed: 10.36 ft at 11:45AM Apr 16, 2024Observed: 10.36 ft at 12:00PM Apr 16, 2024Observed: 10.36 ft at 12:15PM Apr 16, 2024Observed: 10.37 ft at 12:30PM Apr 16, 2024Observed: 10.37 ft at 12:45PM Apr 16, 2024Observed: 10.36 ft at 1:00PM Apr 16, 2024Observed: 10.36 ft at 1:15PM Apr 16, 2024Observed: 10.38 ft at 1:30PM Apr 16, 2024Observed: 10.39 ft at 1:45PM Apr 16, 2024Observed: 10.38 ft at 2:00PM Apr 16, 2024Observed: 10.39 ft at 2:15PM Apr 16, 2024Observed: 10.44 ft at 2:30PM Apr 16, 2024Observed: 10.45 ft at 2:45PM Apr 16, 2024Observed: 10.45 ft at 3:00PM Apr 16, 2024Observed: 10.48 ft at 3:15PM Apr 16, 2024Observed: 10.49 ft at 3:30PM Apr 16, 2024Observed: 10.49 ft at 3:45PM Apr 16, 2024Observed: 10.5 ft at 4:00PM Apr 16, 2024Observed: 10.52 ft at 4:15PM Apr 16, 2024Observed: 10.52 ft at 4:30PM Apr 16, 2024Observed: 10.54 ft at 4:45PM Apr 16, 2024Observed: 10.54 ft at 5:00PM Apr 16, 2024Observed: 10.56 ft at 5:15PM Apr 16, 2024Observed: 10.57 ft at 5:30PM Apr 16, 2024Observed: 10.6 ft at 5:45PM Apr 16, 2024Observed: 10.61 ft at 6:00PM Apr 16, 2024Observed: 10.64 ft at 6:15PM Apr 16, 2024Observed: 10.66 ft at 6:30PM Apr 16, 2024Observed: 10.69 ft at 6:45PM Apr 16, 2024Observed: 10.71 ft at 7:00PM Apr 16, 2024Observed: 10.73 ft at 7:15PM Apr 16, 2024Observed: 10.77 ft at 7:30PM Apr 16, 2024Observed: 10.8 ft at 7:45PM Apr 16, 2024Observed: 10.83 ft at 8:00PM Apr 16, 2024Observed: 10.86 ft at 8:15PM Apr 16, 2024Observed: 10.89 ft at 8:30PM Apr 16, 2024Observed: 10.94 ft at 8:45PM Apr 16, 2024Observed: 10.96 ft at 9:00PM Apr 16, 2024Observed: 11 ft at 9:15PM Apr 16, 2024Observed: 11.04 ft at 9:30PM Apr 16, 2024Observed: 11.09 ft at 9:45PM Apr 16, 2024Observed: 11.11 ft at 10:00PM Apr 16, 2024Observed: 11.14 ft at 10:15PM Apr 16, 2024Observed: 11.18 ft at 10:30PM Apr 16, 2024Observed: 11.22 ft at 10:45PM Apr 16, 2024Observed: 11.26 ft at 11:00PM Apr 16, 2024Observed: 11.27 ft at 11:15PM Apr 16, 2024Observed: 11.3 ft at 11:30PM Apr 16, 2024Observed: 11.33 ft at 11:45PM Apr 16, 2024Observed: 11.37 ft at 12:00AM Apr 17, 2024Observed: 11.4 ft at 12:15AM Apr 17, 2024Observed: 11.42 ft at 12:30AM Apr 17, 2024Observed: 11.46 ft at 12:45AM Apr 17, 2024Observed: 11.49 ft at 1:00AM Apr 17, 2024Observed: 11.52 ft at 1:15AM Apr 17, 2024Observed: 11.55 ft at 1:30AM Apr 17, 2024Observed: 11.57 ft at 1:45AM Apr 17, 2024Observed: 11.61 ft at 2:00AM Apr 17, 2024Observed: 11.63 ft at 2:15AM Apr 17, 2024Observed: 11.66 ft at 2:30AM Apr 17, 2024Observed: 11.67 ft at 2:45AM Apr 17, 2024Observed: 11.72 ft at 3:00AM Apr 17, 2024Observed: 11.73 ft at 3:15AM Apr 17, 2024Observed: 11.77 ft at 3:30AM Apr 17, 2024Observed: 11.78 ft at 3:45AM Apr 17, 2024Observed: 11.82 ft at 4:00AM Apr 17, 2024Observed: 11.85 ft at 4:15AM Apr 17, 2024Observed: 11.87 ft at 4:30AM Apr 17, 2024Observed: 11.89 ft at 4:45AM Apr 17, 2024Observed: 11.91 ft at 5:00AM Apr 17, 2024Observed: 11.93 ft at 5:15AM Apr 17, 2024Observed: 11.95 ft at 5:30AM Apr 17, 2024Observed: 11.97 ft at 5:45AM Apr 17, 2024Observed: 11.99 ft at 6:00AM Apr 17, 2024Observed: 12.02 ft at 6:15AM Apr 17, 2024Observed: 12.03 ft at 6:30AM Apr 17, 2024Observed: 12.04 ft at 6:45AM Apr 17, 2024Observed: 12.07 ft at 7:00AM Apr 17, 2024Observed: 12.08 ft at 7:15AM Apr 17, 2024Observed: 12.09 ft at 7:30AM Apr 17, 2024Observed: 12.13 ft at 7:45AM Apr 17, 2024Observed: 12.13 ft at 8:00AM Apr 17, 2024Observed: 12.15 ft at 8:15AM Apr 17, 2024Observed: 12.15 ft at 8:30AM Apr 17, 2024Observed: 12.19 ft at 8:45AM Apr 17, 2024Observed: 12.2 ft at 9:00AM Apr 17, 2024Observed: 12.21 ft at 9:15AM Apr 17, 2024Observed: 12.22 ft at 9:30AM Apr 17, 2024Observed: 12.23 ft at 9:45AM Apr 17, 2024Observed: 12.26 ft at 10:00AM Apr 17, 2024Observed: 12.26 ft at 10:15AM Apr 17, 2024Observed: 12.27 ft at 10:30AM Apr 17, 2024Observed: 12.28 ft at 10:45AM Apr 17, 2024Observed: 12.31 ft at 11:00AM Apr 17, 2024Observed: 12.33 ft at 11:15AM Apr 17, 2024Observed: 12.32 ft at 11:30AM Apr 17, 2024Observed: 12.34 ft at 11:45AM Apr 17, 2024Observed: 12.35 ft at 12:00PM Apr 17, 2024Observed: 12.35 ft at 12:15PM Apr 17, 2024Observed: 12.38 ft at 12:30PM Apr 17, 2024Observed: 12.4 ft at 12:45PM Apr 17, 2024Observed: 12.41 ft at 1:00PM Apr 17, 2024Observed: 12.41 ft at 1:15PM Apr 17, 2024Observed: 12.42 ft at 1:30PM Apr 17, 2024Observed: 12.42 ft at 1:45PM Apr 17, 2024Observed: 12.44 ft at 2:00PM Apr 17, 2024Observed: 12.46 ft at 2:15PM Apr 17, 2024Observed: 12.46 ft at 2:30PM Apr 17, 2024Observed: 12.49 ft at 2:45PM Apr 17, 2024Observed: 12.5 ft at 3:00PM Apr 17, 2024Observed: 12.51 ft at 3:15PM Apr 17, 2024Observed: 12.51 ft at 3:30PM Apr 17, 2024Observed: 12.53 ft at 3:45PM Apr 17, 2024Observed: 12.54 ft at 4:00PM Apr 17, 2024Observed: 12.56 ft at 4:15PM Apr 17, 2024Observed: 12.56 ft at 4:30PM Apr 17, 2024Observed: 12.58 ft at 4:45PM Apr 17, 2024Observed: 12.6 ft at 5:00PM Apr 17, 2024Observed: 12.59 ft at 5:15PM Apr 17, 2024Observed: 12.61 ft at 5:30PM Apr 17, 2024Observed: 12.61 ft at 5:45PM Apr 17, 2024Observed: 12.62 ft at 6:00PM Apr 17, 2024Observed: 12.63 ft at 6:15PM Apr 17, 2024Observed: 12.64 ft at 6:30PM Apr 17, 2024Observed: 12.64 ft at 6:45PM Apr 17, 2024Observed: 12.66 ft at 7:00PM Apr 17, 2024Observed: 12.67 ft at 7:15PM Apr 17, 2024Observed: 12.68 ft at 7:30PM Apr 17, 2024Observed: 12.7 ft at 7:45PM Apr 17, 2024Observed: 12.7 ft at 8:00PM Apr 17, 2024Observed: 12.71 ft at 8:15PM Apr 17, 2024Observed: 12.71 ft at 8:30PM Apr 17, 2024Observed: 12.72 ft at 8:45PM Apr 17, 2024Observed: 12.72 ft at 9:00PM Apr 17, 2024Observed: 12.74 ft at 9:15PM Apr 17, 2024Observed: 12.75 ft at 9:30PM Apr 17, 2024Observed: 12.75 ft at 9:45PM Apr 17, 2024Observed: 12.76 ft at 10:00PM Apr 17, 2024Observed: 12.76 ft at 10:15PM Apr 17, 2024Observed: 12.77 ft at 10:30PM Apr 17, 2024Observed: 12.79 ft at 10:45PM Apr 17, 2024Observed: 12.8 ft at 11:00PM Apr 17, 2024Observed: 12.8 ft at 11:15PM Apr 17, 2024Observed: 12.82 ft at 11:30PM Apr 17, 2024Observed: 12.82 ft at 11:45PM Apr 17, 2024Observed: 12.85 ft at 12:00AM Apr 18, 2024Observed: 12.84 ft at 12:15AM Apr 18, 2024Observed: 12.86 ft at 12:30AM Apr 18, 2024Observed: 12.88 ft at 12:45AM Apr 18, 2024Observed: 12.87 ft at 1:00AM Apr 18, 2024Observed: 12.88 ft at 1:15AM Apr 18, 2024Observed: 12.9 ft at 1:30AM Apr 18, 2024Observed: 12.9 ft at 1:45AM Apr 18, 2024Observed: 12.89 ft at 2:00AM Apr 18, 2024Observed: 12.9 ft at 2:15AM Apr 18, 2024Observed: 12.92 ft at 2:30AM Apr 18, 2024Observed: 12.93 ft at 2:45AM Apr 18, 2024Observed: 12.94 ft at 3:00AM Apr 18, 2024Observed: 12.94 ft at 3:15AM Apr 18, 2024Observed: 12.96 ft at 3:30AM Apr 18, 2024Observed: 12.97 ft at 3:45AM Apr 18, 2024Observed: 12.99 ft at 4:00AM Apr 18, 2024Observed: 12.99 ft at 4:15AM Apr 18, 2024Observed: 13.01 ft at 4:30AM Apr 18, 2024Observed: 13.02 ft at 4:45AM Apr 18, 2024Observed: 13.03 ft at 5:00AM Apr 18, 2024Observed: 13.03 ft at 5:15AM Apr 18, 2024Observed: 13.05 ft at 5:30AM Apr 18, 2024Observed: 13.06 ft at 5:45AM Apr 18, 2024Observed: 13.08 ft at 6:00AM Apr 18, 2024Observed: 13.09 ft at 6:15AM Apr 18, 2024Observed: 13.09 ft at 6:30AM Apr 18, 2024Observed: 13.1 ft at 6:45AM Apr 18, 2024Observed: 13.11 ft at 7:00AM Apr 18, 2024Observed: 13.11 ft at 7:15AM Apr 18, 2024Observed: 13.13 ft at 7:30AM Apr 18, 2024Observed: 13.14 ft at 7:45AM Apr 18, 2024Observed: 13.15 ft at 8:00AM Apr 18, 2024Observed: 13.14 ft at 8:15AM Apr 18, 2024Observed: 13.17 ft at 8:30AM Apr 18, 2024Observed: 13.18 ft at 8:45AM Apr 18, 2024Observed: 13.18 ft at 9:00AM Apr 18, 2024Observed: 13.21 ft at 9:15AM Apr 18, 2024Observed: 13.22 ft at 9:30AM Apr 18, 2024Observed: 13.23 ft at 9:45AM Apr 18, 2024Observed: 13.25 ft at 10:00AM Apr 18, 2024Observed: 13.27 ft at 10:15AM Apr 18, 2024Observed: 13.27 ft at 10:30AM Apr 18, 2024Observed: 13.31 ft at 10:45AM Apr 18, 2024Observed: 13.32 ft at 11:00AM Apr 18, 2024Observed: 13.33 ft at 11:15AM Apr 18, 2024Observed: 13.36 ft at 11:30AM Apr 18, 2024Observed: 13.37 ft at 11:45AM Apr 18, 2024Observed: 13.38 ft at 12:00PM Apr 18, 2024Observed: 13.4 ft at 12:15PM Apr 18, 2024Observed: 13.42 ft at 12:30PM Apr 18, 2024Observed: 13.44 ft at 12:45PM Apr 18, 2024Observed: 13.45 ft at 1:00PM Apr 18, 2024Observed: 13.46 ft at 1:15PM Apr 18, 2024Observed: 13.48 ft at 1:30PM Apr 18, 2024Observed: 13.5 ft at 1:45PM Apr 18, 2024Observed: 13.49 ft at 2:00PM Apr 18, 2024Observed: 13.5 ft at 2:15PM Apr 18, 2024Observed: 13.53 ft at 2:30PM Apr 18, 2024Observed: 13.53 ft at 2:45PM Apr 18, 2024Observed: 13.54 ft at 3:00PM Apr 18, 2024Observed: 13.54 ft at 3:15PM Apr 18, 2024Observed: 13.54 ft at 3:30PM Apr 18, 2024Observed: 13.56 ft at 3:45PM Apr 18, 2024Observed: 13.55 ft at 4:00PM Apr 18, 2024Observed: 13.58 ft at 4:15PM Apr 18, 2024Observed: 13.57 ft at 4:30PM Apr 18, 2024Observed: 13.58 ft at 4:45PM Apr 18, 2024Observed: 13.59 ft at 5:00PM Apr 18, 2024Highest Observation: 13.61 ft at 5:15PM Apr 18, 2024Observed: 13.6 ft at 5:30PM Apr 18, 2024USGS--Water Resources of the United StatesBSJS2(plotting HGIRG) Graph Created (6:35PM Apr 18, 2024)ObservedLatest observed value: 13.6 ft at 5:30 PM CDT 18-Apr-2024. Flood Stage is 31 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: No forecasts are available for this location

NOTE: Forecasts are not available for the Big Sioux River near Jefferson. Only observed stages are available for this point.

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Upstream Gauge - near Richland Upstream Gauge Downstream Gauge Downstream Gauge - at Sioux City
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 31
Action Stage: 28
Low Stage (in feet): -9999

Historic Crests
(1) 40.42 ft on 03/17/2019
(2) 38.40 ft on 06/26/2018
(3) 36.74 ft on 09/18/2019
(4) 24.55 ft on 04/01/2020
(5) 24.04 ft on 05/04/2016
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 22.39 ft on 04/15/2023
(2) 17.57 ft on 06/02/2022
(3) 14.48 ft on 08/31/2021
(4) 24.55 ft on 04/01/2020
(5) 36.74 ft on 09/18/2019
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:16
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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
42 The lowest portions of Hwy 12 may begin to flood.
40.5 At least a couple farmsteads begin to flood.
37 Water begins to surround some farmsteads near 329th.
35 The lowest portions of 329th are flooded and the floodplain on the South Dakota side is over a mile wide in some areas.
31 significant flooding of crop and pasture land begins.
Photos
(1) Downstream View (8/30/2023)
(2) Upstream View (8/30/2023)
About This Location Collapse

Latitude: 42.626389° N, Longitude: 96.515278° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 31 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 1070.00 1101.00 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  

Current/Historical Observations:
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Sioux Falls Weather Forecast Office
26 Weather Lane
Sioux Falls, SD 57104-0198
(605) 330-4247
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