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Hydrograph River at a Glance Download
Big Sioux River near Brookings Stage (ft)Flow (cfs)Observed: 3.02 ft at 6:00PM Feb 17, 2021Observed: 3.03 ft at 6:15PM Feb 17, 2021Observed: 3.03 ft at 6:30PM Feb 17, 2021Observed: 3.03 ft at 6:45PM Feb 17, 2021Observed: 3.02 ft at 7:00PM Feb 17, 2021Observed: 3.04 ft at 7:15PM Feb 17, 2021Observed: 3.03 ft at 7:30PM Feb 17, 2021Observed: 3.01 ft at 7:45PM Feb 17, 2021Observed: 3.03 ft at 8:00PM Feb 17, 2021Observed: 3.04 ft at 8:15PM Feb 17, 2021Observed: 3.03 ft at 8:30PM Feb 17, 2021Observed: 3.01 ft at 8:45PM Feb 17, 2021Observed: 3.05 ft at 9:00PM Feb 17, 2021Observed: 3.05 ft at 9:15PM Feb 17, 2021Observed: 3.05 ft at 9:30PM Feb 17, 2021Observed: 3.04 ft at 9:45PM Feb 17, 2021Observed: 3.03 ft at 10:00PM Feb 17, 2021Observed: 3.05 ft at 10:15PM Feb 17, 2021Observed: 3.02 ft at 10:30PM Feb 17, 2021Observed: 3.06 ft at 10:45PM Feb 17, 2021Observed: 3.06 ft at 11:00PM Feb 17, 2021Observed: 3.03 ft at 11:15PM Feb 17, 2021Observed: 3.05 ft at 11:30PM Feb 17, 2021Observed: 3.03 ft at 11:45PM Feb 17, 2021Observed: 3.04 ft at 12:00AM Feb 18, 2021Observed: 3.05 ft at 12:15AM Feb 18, 2021Observed: 3.02 ft at 12:30AM Feb 18, 2021Observed: 3.04 ft at 12:45AM Feb 18, 2021Observed: 3.05 ft at 1:00AM Feb 18, 2021Observed: 3.04 ft at 1:15AM Feb 18, 2021Observed: 3.05 ft at 1:30AM Feb 18, 2021Observed: 3.05 ft at 1:45AM Feb 18, 2021Observed: 3.06 ft at 2:00AM Feb 18, 2021Observed: 3.04 ft at 2:15AM Feb 18, 2021Observed: 3.03 ft at 2:30AM Feb 18, 2021Observed: 3.02 ft at 2:45AM Feb 18, 2021Observed: 3.05 ft at 3:00AM Feb 18, 2021Observed: 3.05 ft at 3:15AM Feb 18, 2021Observed: 3.05 ft at 3:30AM Feb 18, 2021Observed: 3.05 ft at 3:31AM Feb 18, 2021Observed: 3.04 ft at 3:45AM Feb 18, 2021Observed: 3.04 ft at 3:46AM Feb 18, 2021Observed: 3.05 ft at 4:00AM Feb 18, 2021Observed: 3.05 ft at 4:01AM Feb 18, 2021Observed: 3.06 ft at 4:15AM Feb 18, 2021Observed: 3.06 ft at 4:30AM Feb 18, 2021Observed: 3.03 ft at 4:45AM Feb 18, 2021Observed: 3.06 ft at 5:00AM Feb 18, 2021Observed: 3.06 ft at 5:15AM Feb 18, 2021Observed: 3.04 ft at 5:30AM Feb 18, 2021Observed: 3.05 ft at 5:45AM Feb 18, 2021Observed: 3.06 ft at 6:00AM Feb 18, 2021Observed: 3.04 ft at 6:15AM Feb 18, 2021Observed: 3.04 ft at 6:30AM Feb 18, 2021Observed: 3.05 ft at 6:45AM Feb 18, 2021Observed: 3.06 ft at 7:00AM Feb 18, 2021Observed: 3.05 ft at 7:15AM Feb 18, 2021Observed: 3.04 ft at 7:30AM Feb 18, 2021Observed: 3.03 ft at 7:45AM Feb 18, 2021Observed: 3.06 ft at 8:00AM Feb 18, 2021Observed: 3.03 ft at 8:15AM Feb 18, 2021Observed: 3.03 ft at 8:30AM Feb 18, 2021Observed: 3.04 ft at 8:45AM Feb 18, 2021Observed: 3.04 ft at 9:00AM Feb 18, 2021Observed: 3.02 ft at 9:15AM Feb 18, 2021Observed: 3.06 ft at 9:30AM Feb 18, 2021Observed: 3.05 ft at 9:45AM Feb 18, 2021Observed: 3.05 ft at 10:00AM Feb 18, 2021Observed: 3.02 ft at 10:15AM Feb 18, 2021Observed: 3.04 ft at 10:30AM Feb 18, 2021Observed: 3.02 ft at 10:45AM Feb 18, 2021Observed: 3.03 ft at 11:00AM Feb 18, 2021Observed: 3.05 ft at 11:15AM Feb 18, 2021Observed: 3.03 ft at 11:30AM Feb 18, 2021Observed: 3.04 ft at 11:45AM Feb 18, 2021Observed: 3.04 ft at 11:46AM Feb 18, 2021Observed: 3.03 ft at 12:00PM Feb 18, 2021Observed: 3.03 ft at 12:01PM Feb 18, 2021Observed: 3.03 ft at 12:15PM Feb 18, 2021Observed: 3.03 ft at 12:16PM Feb 18, 2021Observed: 3.01 ft at 12:30PM Feb 18, 2021Observed: 3.04 ft at 12:45PM Feb 18, 2021Observed: 3.03 ft at 1:00PM Feb 18, 2021Observed: 3.04 ft at 1:15PM Feb 18, 2021Observed: 3.04 ft at 1:30PM Feb 18, 2021Observed: 3.02 ft at 1:45PM Feb 18, 2021Observed: 3.02 ft at 2:00PM Feb 18, 2021Observed: 3.02 ft at 2:15PM Feb 18, 2021Observed: 3.03 ft at 2:30PM Feb 18, 2021Observed: 3.01 ft at 2:45PM Feb 18, 2021Observed: 3.03 ft at 3:00PM Feb 18, 2021Observed: 3.03 ft at 3:15PM Feb 18, 2021Observed: 3.04 ft at 3:30PM Feb 18, 2021Observed: 3.03 ft at 3:45PM Feb 18, 2021Observed: 3.04 ft at 4:00PM Feb 18, 2021Observed: 3.04 ft at 4:15PM Feb 18, 2021Observed: 3.01 ft at 4:30PM Feb 18, 2021Observed: 3.04 ft at 4:45PM Feb 18, 2021Observed: 3.04 ft at 5:00PM Feb 18, 2021Observed: 3.02 ft at 5:15PM Feb 18, 2021Observed: 3.04 ft at 5:30PM Feb 18, 2021Observed: 3.05 ft at 5:45PM Feb 18, 2021Observed: 3.02 ft at 6:00PM Feb 18, 2021Observed: 3.03 ft at 6:15PM Feb 18, 2021Observed: 3.03 ft at 6:30PM Feb 18, 2021Observed: 3.04 ft at 6:45PM Feb 18, 2021Observed: 3.04 ft at 7:00PM Feb 18, 2021Observed: 3.03 ft at 7:15PM Feb 18, 2021Observed: 3.04 ft at 7:30PM Feb 18, 2021Observed: 3.03 ft at 7:45PM Feb 18, 2021Observed: 3.03 ft at 7:46PM Feb 18, 2021Observed: 3.06 ft at 8:00PM Feb 18, 2021Observed: 3.06 ft at 8:01PM Feb 18, 2021Observed: 3.05 ft at 8:15PM Feb 18, 2021Observed: 3.05 ft at 8:16PM Feb 18, 2021Observed: 3.03 ft at 8:30PM Feb 18, 2021Observed: 3.05 ft at 8:45PM Feb 18, 2021Observed: 3.06 ft at 9:00PM Feb 18, 2021Observed: 3.04 ft at 9:15PM Feb 18, 2021Observed: 3.04 ft at 9:30PM Feb 18, 2021Observed: 3.06 ft at 9:45PM Feb 18, 2021Observed: 3.06 ft at 10:00PM Feb 18, 2021Observed: 3.05 ft at 10:15PM Feb 18, 2021Observed: 3.03 ft at 10:30PM Feb 18, 2021Observed: 3.03 ft at 10:45PM Feb 18, 2021Observed: 3.06 ft at 11:00PM Feb 18, 2021Observed: 3.04 ft at 11:15PM Feb 18, 2021Observed: 3.04 ft at 11:30PM Feb 18, 2021Observed: 3.05 ft at 11:45PM Feb 18, 2021Observed: 3.06 ft at 12:00AM Feb 19, 2021Observed: 3.03 ft at 12:15AM Feb 19, 2021Observed: 3.06 ft at 12:30AM Feb 19, 2021Observed: 3.05 ft at 12:45AM Feb 19, 2021Observed: 3.04 ft at 1:00AM Feb 19, 2021Observed: 3.06 ft at 1:15AM Feb 19, 2021Observed: 3.04 ft at 1:30AM Feb 19, 2021Observed: 3.07 ft at 1:45AM Feb 19, 2021Observed: 3.05 ft at 2:00AM Feb 19, 2021Observed: 3.05 ft at 2:15AM Feb 19, 2021Observed: 3.07 ft at 2:30AM Feb 19, 2021Observed: 3.06 ft at 2:45AM Feb 19, 2021Observed: 3.05 ft at 3:00AM Feb 19, 2021Observed: 3.07 ft at 3:15AM Feb 19, 2021Observed: 3.04 ft at 3:30AM Feb 19, 2021Observed: 3.04 ft at 3:45AM Feb 19, 2021Observed: 3.05 ft at 4:00AM Feb 19, 2021Observed: 3.05 ft at 4:15AM Feb 19, 2021Observed: 3.06 ft at 4:30AM Feb 19, 2021Observed: 3.07 ft at 4:45AM Feb 19, 2021Observed: 3.03 ft at 5:00AM Feb 19, 2021Observed: 3.06 ft at 5:15AM Feb 19, 2021Observed: 3.05 ft at 5:30AM Feb 19, 2021Observed: 3.04 ft at 5:45AM Feb 19, 2021Observed: 3.04 ft at 6:00AM Feb 19, 2021Observed: 3.05 ft at 6:15AM Feb 19, 2021Observed: 3.04 ft at 6:30AM Feb 19, 2021Observed: 3.04 ft at 6:45AM Feb 19, 2021Observed: 3.04 ft at 7:00AM Feb 19, 2021Observed: 3.06 ft at 7:15AM Feb 19, 2021Observed: 3.04 ft at 7:30AM Feb 19, 2021Observed: 3.07 ft at 7:45AM Feb 19, 2021Observed: 3.06 ft at 8:00AM Feb 19, 2021Observed: 3.04 ft at 8:15AM Feb 19, 2021Observed: 3.06 ft at 8:30AM Feb 19, 2021Observed: 3.06 ft at 8:45AM Feb 19, 2021Observed: 3.03 ft at 9:00AM Feb 19, 2021Observed: 3.06 ft at 9:15AM Feb 19, 2021Observed: 3.05 ft at 9:30AM Feb 19, 2021Observed: 3.05 ft at 9:45AM Feb 19, 2021Observed: 3.06 ft at 10:00AM Feb 19, 2021Observed: 3.05 ft at 10:15AM Feb 19, 2021Observed: 3.05 ft at 10:30AM Feb 19, 2021Observed: 3.05 ft at 10:45AM Feb 19, 2021Observed: 3.05 ft at 11:00AM Feb 19, 2021Observed: 3.06 ft at 11:15AM Feb 19, 2021Observed: 3.03 ft at 11:30AM Feb 19, 2021Observed: 3.06 ft at 11:45AM Feb 19, 2021Observed: 3.06 ft at 11:46AM Feb 19, 2021Observed: 3.03 ft at 12:00PM Feb 19, 2021Observed: 3.03 ft at 12:01PM Feb 19, 2021Observed: 3.05 ft at 12:15PM Feb 19, 2021Observed: 3.05 ft at 12:16PM Feb 19, 2021Observed: 3.02 ft at 12:30PM Feb 19, 2021Observed: 3.04 ft at 12:45PM Feb 19, 2021Observed: 3.05 ft at 1:00PM Feb 19, 2021Observed: 3.05 ft at 1:15PM Feb 19, 2021Observed: 3.03 ft at 1:30PM Feb 19, 2021Observed: 3.03 ft at 1:45PM Feb 19, 2021Observed: 3.04 ft at 2:00PM Feb 19, 2021Observed: 3.04 ft at 2:15PM Feb 19, 2021Observed: 3.05 ft at 2:30PM Feb 19, 2021Observed: 3.02 ft at 2:45PM Feb 19, 2021Observed: 3.02 ft at 3:00PM Feb 19, 2021Observed: 3.04 ft at 3:15PM Feb 19, 2021Observed: 3.02 ft at 3:30PM Feb 19, 2021Observed: 3.05 ft at 3:45PM Feb 19, 2021Observed: 3.05 ft at 4:00PM Feb 19, 2021Observed: 3.04 ft at 4:15PM Feb 19, 2021Observed: 3.04 ft at 4:30PM Feb 19, 2021Observed: 3.05 ft at 4:45PM Feb 19, 2021Observed: 3.02 ft at 5:00PM Feb 19, 2021Observed: 3.05 ft at 5:15PM Feb 19, 2021Observed: 3.04 ft at 5:30PM Feb 19, 2021Observed: 3.06 ft at 5:45PM Feb 19, 2021Observed: 3.06 ft at 6:00PM Feb 19, 2021Observed: 3.05 ft at 6:15PM Feb 19, 2021Observed: 3.03 ft at 6:30PM Feb 19, 2021Observed: 3.06 ft at 6:45PM Feb 19, 2021Observed: 3.04 ft at 7:00PM Feb 19, 2021Observed: 3.05 ft at 7:15PM Feb 19, 2021Observed: 3.03 ft at 7:30PM Feb 19, 2021Observed: 3.05 ft at 7:45PM Feb 19, 2021Observed: 3.05 ft at 7:46PM Feb 19, 2021Observed: 3.07 ft at 8:00PM Feb 19, 2021Observed: 3.07 ft at 8:01PM Feb 19, 2021Observed: 3.07 ft at 8:15PM Feb 19, 2021Observed: 3.07 ft at 8:16PM Feb 19, 2021Observed: 3.05 ft at 8:30PM Feb 19, 2021Observed: 3.08 ft at 8:45PM Feb 19, 2021Observed: 3.05 ft at 9:00PM Feb 19, 2021Observed: 3.08 ft at 9:15PM Feb 19, 2021Observed: 3.07 ft at 9:30PM Feb 19, 2021Observed: 3.05 ft at 9:45PM Feb 19, 2021Observed: 3.05 ft at 10:00PM Feb 19, 2021Observed: 3.07 ft at 10:15PM Feb 19, 2021Observed: 3.08 ft at 10:30PM Feb 19, 2021Observed: 3.07 ft at 10:45PM Feb 19, 2021Observed: 3.09 ft at 11:00PM Feb 19, 2021Observed: 3.08 ft at 11:15PM Feb 19, 2021Observed: 3.08 ft at 11:30PM Feb 19, 2021Observed: 3.08 ft at 11:45PM Feb 19, 2021Observed: 3.06 ft at 12:00AM Feb 20, 2021Observed: 3.07 ft at 12:15AM Feb 20, 2021Observed: 3.08 ft at 12:30AM Feb 20, 2021Observed: 3.08 ft at 12:45AM Feb 20, 2021Observed: 3.07 ft at 1:00AM Feb 20, 2021Observed: 3.09 ft at 1:15AM Feb 20, 2021Observed: 3.08 ft at 1:30AM Feb 20, 2021Observed: 3.07 ft at 1:45AM Feb 20, 2021Observed: 3.07 ft at 2:00AM Feb 20, 2021Observed: 3.09 ft at 2:15AM Feb 20, 2021Observed: 3.07 ft at 2:30AM Feb 20, 2021Observed: 3.07 ft at 2:45AM Feb 20, 2021Observed: 3.08 ft at 3:00AM Feb 20, 2021Observed: 3.05 ft at 3:15AM Feb 20, 2021Observed: 3.08 ft at 3:30AM Feb 20, 2021Observed: 3.08 ft at 3:45AM Feb 20, 2021Observed: 3.08 ft at 3:46AM Feb 20, 2021Observed: 3.08 ft at 4:00AM Feb 20, 2021Observed: 3.08 ft at 4:01AM Feb 20, 2021Observed: 3.07 ft at 4:15AM Feb 20, 2021Observed: 3.07 ft at 4:16AM Feb 20, 2021Observed: 3.07 ft at 4:30AM Feb 20, 2021Observed: 3.05 ft at 4:45AM Feb 20, 2021Observed: 3.06 ft at 5:00AM Feb 20, 2021Observed: 3.07 ft at 5:15AM Feb 20, 2021Observed: 3.08 ft at 5:30AM Feb 20, 2021Observed: 3.08 ft at 5:45AM Feb 20, 2021Observed: 3.07 ft at 6:00AM Feb 20, 2021Observed: 3.07 ft at 6:15AM Feb 20, 2021Observed: 3.06 ft at 6:30AM Feb 20, 2021Observed: 3.05 ft at 6:45AM Feb 20, 2021Observed: 3.08 ft at 7:00AM Feb 20, 2021Observed: 3.06 ft at 7:15AM Feb 20, 2021Observed: 3.06 ft at 7:30AM Feb 20, 2021Observed: 3.05 ft at 7:45AM Feb 20, 2021Observed: 3.07 ft at 8:00AM Feb 20, 2021Observed: 3.07 ft at 8:15AM Feb 20, 2021Observed: 3.06 ft at 8:30AM Feb 20, 2021Observed: 3.08 ft at 8:45AM Feb 20, 2021Observed: 3.08 ft at 9:00AM Feb 20, 2021Observed: 3.05 ft at 9:15AM Feb 20, 2021Observed: 3.05 ft at 9:30AM Feb 20, 2021Observed: 3.06 ft at 9:45AM Feb 20, 2021Observed: 3.07 ft at 10:00AM Feb 20, 2021Observed: 3.06 ft at 10:15AM Feb 20, 2021Observed: 3.06 ft at 10:30AM Feb 20, 2021Observed: 3.06 ft at 10:45AM Feb 20, 2021Observed: 3.05 ft at 11:00AM Feb 20, 2021Observed: 3.08 ft at 11:15AM Feb 20, 2021Observed: 3.08 ft at 11:30AM Feb 20, 2021Observed: 3.05 ft at 11:45AM Feb 20, 2021Observed: 3.08 ft at 12:00PM Feb 20, 2021Observed: 3.05 ft at 12:15PM Feb 20, 2021Observed: 3.05 ft at 12:30PM Feb 20, 2021Observed: 3.06 ft at 12:45PM Feb 20, 2021Observed: 3.06 ft at 1:00PM Feb 20, 2021Observed: 3.05 ft at 1:15PM Feb 20, 2021Observed: 3.05 ft at 1:30PM Feb 20, 2021Observed: 3.05 ft at 1:45PM Feb 20, 2021Observed: 3.06 ft at 2:00PM Feb 20, 2021Observed: 3.07 ft at 2:15PM Feb 20, 2021Observed: 3.07 ft at 2:30PM Feb 20, 2021Observed: 3.06 ft at 2:45PM Feb 20, 2021Observed: 3.05 ft at 3:00PM Feb 20, 2021Observed: 3.04 ft at 3:15PM Feb 20, 2021Observed: 3.06 ft at 3:30PM Feb 20, 2021Observed: 3.08 ft at 3:45PM Feb 20, 2021Observed: 3.06 ft at 4:00PM Feb 20, 2021Observed: 3.05 ft at 4:15PM Feb 20, 2021Observed: 3.05 ft at 4:30PM Feb 20, 2021Observed: 3.08 ft at 4:45PM Feb 20, 2021Observed: 3.06 ft at 5:00PM Feb 20, 2021Observed: 3.06 ft at 5:15PM Feb 20, 2021Observed: 3.07 ft at 5:30PM Feb 20, 2021Observed: 3.06 ft at 5:45PM Feb 20, 2021Observed: 3.07 ft at 6:00PM Feb 20, 2021Observed: 3.08 ft at 6:15PM Feb 20, 2021Observed: 3.08 ft at 6:30PM Feb 20, 2021Observed: 3.06 ft at 6:45PM Feb 20, 2021Observed: 3.07 ft at 7:00PM Feb 20, 2021Observed: 3.07 ft at 7:15PM Feb 20, 2021Observed: 3.06 ft at 7:30PM Feb 20, 2021Observed: 3.08 ft at 7:45PM Feb 20, 2021Observed: 3.08 ft at 7:46PM Feb 20, 2021Observed: 3.09 ft at 8:00PM Feb 20, 2021Observed: 3.09 ft at 8:01PM Feb 20, 2021Observed: 3.09 ft at 8:15PM Feb 20, 2021Observed: 3.09 ft at 8:16PM Feb 20, 2021Observed: 3.09 ft at 8:30PM Feb 20, 2021Observed: 3.07 ft at 8:45PM Feb 20, 2021Observed: 3.09 ft at 9:00PM Feb 20, 2021Observed: 3.06 ft at 9:15PM Feb 20, 2021Observed: 3.09 ft at 9:30PM Feb 20, 2021Observed: 3.08 ft at 9:45PM Feb 20, 2021Observed: 3.1 ft at 10:00PM Feb 20, 2021Observed: 3.09 ft at 10:15PM Feb 20, 2021Observed: 3.08 ft at 10:30PM Feb 20, 2021Observed: 3.07 ft at 10:45PM Feb 20, 2021Observed: 3.09 ft at 11:00PM Feb 20, 2021Observed: 3.1 ft at 11:15PM Feb 20, 2021Observed: 3.1 ft at 11:30PM Feb 20, 2021Observed: 3.09 ft at 11:45PM Feb 20, 2021Observed: 3.1 ft at 12:00AM Feb 21, 2021Observed: 3.09 ft at 12:15AM Feb 21, 2021Observed: 3.07 ft at 12:30AM Feb 21, 2021Observed: 3.08 ft at 12:45AM Feb 21, 2021Observed: 3.11 ft at 1:00AM Feb 21, 2021Observed: 3.1 ft at 1:15AM Feb 21, 2021Observed: 3.09 ft at 1:30AM Feb 21, 2021Observed: 3.1 ft at 1:45AM Feb 21, 2021Observed: 3.09 ft at 2:00AM Feb 21, 2021Observed: 3.09 ft at 2:15AM Feb 21, 2021Observed: 3.11 ft at 2:30AM Feb 21, 2021Observed: 3.1 ft at 2:45AM Feb 21, 2021Observed: 3.11 ft at 3:00AM Feb 21, 2021Observed: 3.08 ft at 3:15AM Feb 21, 2021Observed: 3.1 ft at 3:30AM Feb 21, 2021Observed: 3.1 ft at 3:45AM Feb 21, 2021Observed: 3.1 ft at 4:00AM Feb 21, 2021Observed: 3.08 ft at 4:15AM Feb 21, 2021Observed: 3.11 ft at 4:30AM Feb 21, 2021Observed: 3.1 ft at 4:45AM Feb 21, 2021Observed: 3.11 ft at 5:00AM Feb 21, 2021Observed: 3.1 ft at 5:15AM Feb 21, 2021Observed: 3.09 ft at 5:30AM Feb 21, 2021Observed: 3.08 ft at 5:45AM Feb 21, 2021Observed: 3.1 ft at 6:00AM Feb 21, 2021Observed: 3.11 ft at 6:15AM Feb 21, 2021Observed: 3.11 ft at 6:30AM Feb 21, 2021Observed: 3.1 ft at 6:45AM Feb 21, 2021Observed: 3.1 ft at 7:00AM Feb 21, 2021Observed: 3.11 ft at 7:15AM Feb 21, 2021Observed: 3.1 ft at 7:30AM Feb 21, 2021Observed: 3.1 ft at 7:45AM Feb 21, 2021Observed: 3.07 ft at 8:00AM Feb 21, 2021Observed: 3.1 ft at 8:15AM Feb 21, 2021Observed: 3.09 ft at 8:30AM Feb 21, 2021Observed: 3.09 ft at 8:45AM Feb 21, 2021Observed: 3.11 ft at 9:00AM Feb 21, 2021Observed: 3.09 ft at 9:15AM Feb 21, 2021Observed: 3.1 ft at 9:30AM Feb 21, 2021Observed: 3.07 ft at 9:45AM Feb 21, 2021Observed: 3.11 ft at 10:00AM Feb 21, 2021Observed: 3.08 ft at 10:15AM Feb 21, 2021Observed: 3.1 ft at 10:30AM Feb 21, 2021Observed: 3.09 ft at 10:45AM Feb 21, 2021Observed: 3.1 ft at 11:00AM Feb 21, 2021Observed: 3.1 ft at 11:15AM Feb 21, 2021Observed: 3.1 ft at 11:30AM Feb 21, 2021Observed: 3.08 ft at 11:45AM Feb 21, 2021Observed: 3.08 ft at 11:46AM Feb 21, 2021Observed: 3.1 ft at 12:00PM Feb 21, 2021Observed: 3.1 ft at 12:01PM Feb 21, 2021Observed: 3.1 ft at 12:15PM Feb 21, 2021Observed: 3.1 ft at 12:16PM Feb 21, 2021Observed: 3.08 ft at 12:30PM Feb 21, 2021Observed: 3.1 ft at 12:45PM Feb 21, 2021Observed: 3.1 ft at 1:00PM Feb 21, 2021Observed: 3.09 ft at 1:15PM Feb 21, 2021Observed: 3.07 ft at 1:30PM Feb 21, 2021Observed: 3.08 ft at 1:45PM Feb 21, 2021Observed: 3.09 ft at 2:00PM Feb 21, 2021Observed: 3.07 ft at 2:15PM Feb 21, 2021Observed: 3.08 ft at 2:30PM Feb 21, 2021Observed: 3.11 ft at 2:45PM Feb 21, 2021Observed: 3.09 ft at 3:00PM Feb 21, 2021Observed: 3.07 ft at 3:15PM Feb 21, 2021Observed: 3.08 ft at 3:30PM Feb 21, 2021Observed: 3.1 ft at 3:45PM Feb 21, 2021Observed: 3.08 ft at 4:00PM Feb 21, 2021Observed: 3.1 ft at 4:15PM Feb 21, 2021Observed: 3.07 ft at 4:30PM Feb 21, 2021Observed: 3.11 ft at 4:45PM Feb 21, 2021Observed: 3.08 ft at 5:00PM Feb 21, 2021Observed: 3.07 ft at 5:15PM Feb 21, 2021Observed: 3.11 ft at 5:30PM Feb 21, 2021Observed: 3.1 ft at 5:45PM Feb 21, 2021Observed: 3.07 ft at 6:00PM Feb 21, 2021Observed: 3.1 ft at 6:15PM Feb 21, 2021Observed: 3.08 ft at 6:30PM Feb 21, 2021Observed: 3.11 ft at 6:45PM Feb 21, 2021Observed: 3.11 ft at 7:00PM Feb 21, 2021Observed: 3.11 ft at 7:15PM Feb 21, 2021Observed: 3.11 ft at 7:30PM Feb 21, 2021Observed: 3.11 ft at 7:45PM Feb 21, 2021Observed: 3.11 ft at 8:00PM Feb 21, 2021Observed: 3.11 ft at 8:01PM Feb 21, 2021Observed: 3.12 ft at 8:15PM Feb 21, 2021Observed: 3.12 ft at 8:16PM Feb 21, 2021Observed: 3.12 ft at 8:30PM Feb 21, 2021Observed: 3.12 ft at 8:31PM Feb 21, 2021Observed: 3.09 ft at 8:45PM Feb 21, 2021Observed: 3.11 ft at 9:00PM Feb 21, 2021Observed: 3.12 ft at 9:15PM Feb 21, 2021Observed: 3.09 ft at 9:30PM Feb 21, 2021Observed: 3.13 ft at 9:45PM Feb 21, 2021Observed: 3.1 ft at 10:00PM Feb 21, 2021Observed: 3.09 ft at 10:15PM Feb 21, 2021Observed: 3.13 ft at 10:30PM Feb 21, 2021Observed: 3.1 ft at 10:45PM Feb 21, 2021Observed: 3.1 ft at 11:00PM Feb 21, 2021Observed: 3.11 ft at 11:15PM Feb 21, 2021Observed: 3.12 ft at 11:30PM Feb 21, 2021Observed: 3.13 ft at 11:45PM Feb 21, 2021Observed: 3.12 ft at 12:00AM Feb 22, 2021Observed: 3.11 ft at 12:15AM Feb 22, 2021Observed: 3.11 ft at 12:30AM Feb 22, 2021Observed: 3.1 ft at 12:45AM Feb 22, 2021Observed: 3.11 ft at 1:00AM Feb 22, 2021Observed: 3.13 ft at 1:15AM Feb 22, 2021Observed: 3.12 ft at 1:30AM Feb 22, 2021Observed: 3.14 ft at 1:45AM Feb 22, 2021Observed: 3.13 ft at 2:00AM Feb 22, 2021Observed: 3.12 ft at 2:15AM Feb 22, 2021Observed: 3.11 ft at 2:30AM Feb 22, 2021Observed: 3.11 ft at 2:45AM Feb 22, 2021Observed: 3.13 ft at 3:00AM Feb 22, 2021Observed: 3.11 ft at 3:15AM Feb 22, 2021Observed: 3.13 ft at 3:30AM Feb 22, 2021Observed: 3.11 ft at 3:45AM Feb 22, 2021Observed: 3.14 ft at 4:00AM Feb 22, 2021Observed: 3.14 ft at 4:01AM Feb 22, 2021Observed: 3.12 ft at 4:15AM Feb 22, 2021Observed: 3.12 ft at 4:16AM Feb 22, 2021Observed: 3.14 ft at 4:30AM Feb 22, 2021Observed: 3.14 ft at 4:31AM Feb 22, 2021Observed: 3.12 ft at 4:45AM Feb 22, 2021Observed: 3.11 ft at 5:00AM Feb 22, 2021Observed: 3.13 ft at 5:15AM Feb 22, 2021Observed: 3.12 ft at 5:30AM Feb 22, 2021Observed: 3.12 ft at 5:45AM Feb 22, 2021Observed: 3.13 ft at 6:00AM Feb 22, 2021Observed: 3.13 ft at 6:15AM Feb 22, 2021Observed: 3.12 ft at 6:30AM Feb 22, 2021Observed: 3.12 ft at 6:45AM Feb 22, 2021Observed: 3.1 ft at 7:00AM Feb 22, 2021Observed: 3.1 ft at 7:15AM Feb 22, 2021Observed: 3.13 ft at 7:30AM Feb 22, 2021Observed: 3.11 ft at 7:45AM Feb 22, 2021Observed: 3.1 ft at 8:00AM Feb 22, 2021Observed: 3.1 ft at 8:15AM Feb 22, 2021Observed: 3.14 ft at 8:30AM Feb 22, 2021Observed: 3.12 ft at 8:45AM Feb 22, 2021Observed: 3.11 ft at 9:00AM Feb 22, 2021Observed: 3.13 ft at 9:15AM Feb 22, 2021Observed: 3.11 ft at 9:30AM Feb 22, 2021Observed: 3.12 ft at 9:45AM Feb 22, 2021Observed: 3.13 ft at 10:00AM Feb 22, 2021Observed: 3.12 ft at 10:15AM Feb 22, 2021Observed: 3.09 ft at 10:30AM Feb 22, 2021Observed: 3.11 ft at 10:45AM Feb 22, 2021Observed: 3.09 ft at 11:00AM Feb 22, 2021Observed: 3.11 ft at 11:15AM Feb 22, 2021Observed: 3.12 ft at 11:30AM Feb 22, 2021Observed: 3.09 ft at 11:45AM Feb 22, 2021Observed: 3.1 ft at 12:00PM Feb 22, 2021Observed: 3.1 ft at 12:01PM Feb 22, 2021Observed: 3.12 ft at 12:15PM Feb 22, 2021Observed: 3.12 ft at 12:16PM Feb 22, 2021Observed: 3.11 ft at 12:30PM Feb 22, 2021Observed: 3.11 ft at 12:31PM Feb 22, 2021Observed: 3.11 ft at 12:45PM Feb 22, 2021Observed: 3.11 ft at 1:00PM Feb 22, 2021Observed: 3.08 ft at 1:15PM Feb 22, 2021Observed: 3.1 ft at 1:30PM Feb 22, 2021Observed: 3.1 ft at 1:45PM Feb 22, 2021Observed: 3.1 ft at 2:00PM Feb 22, 2021Observed: 3.1 ft at 2:15PM Feb 22, 2021Observed: 3.12 ft at 2:30PM Feb 22, 2021Observed: 3.1 ft at 2:45PM Feb 22, 2021Observed: 3.1 ft at 3:00PM Feb 22, 2021Observed: 3.09 ft at 3:15PM Feb 22, 2021Observed: 3.09 ft at 3:30PM Feb 22, 2021Observed: 3.09 ft at 3:45PM Feb 22, 2021Observed: 3.11 ft at 4:00PM Feb 22, 2021Observed: 3.09 ft at 4:15PM Feb 22, 2021Observed: 3.11 ft at 4:30PM Feb 22, 2021Observed: 3.1 ft at 4:45PM Feb 22, 2021Observed: 3.12 ft at 5:00PM Feb 22, 2021Observed: 3.11 ft at 5:15PM Feb 22, 2021Observed: 3.13 ft at 5:30PM Feb 22, 2021Observed: 3.12 ft at 5:45PM Feb 22, 2021Observed: 3.11 ft at 6:00PM Feb 22, 2021Observed: 3.11 ft at 6:15PM Feb 22, 2021Observed: 3.12 ft at 6:30PM Feb 22, 2021Observed: 3.13 ft at 6:45PM Feb 22, 2021Observed: 3.14 ft at 7:00PM Feb 22, 2021Observed: 3.12 ft at 7:15PM Feb 22, 2021Observed: 3.11 ft at 7:30PM Feb 22, 2021Observed: 3.11 ft at 7:45PM Feb 22, 2021Observed: 3.14 ft at 8:00PM Feb 22, 2021Observed: 3.15 ft at 8:15PM Feb 22, 2021Observed: 3.15 ft at 8:30PM Feb 22, 2021Observed: 3.14 ft at 8:45PM Feb 22, 2021Observed: 3.12 ft at 9:00PM Feb 22, 2021Observed: 3.13 ft at 9:15PM Feb 22, 2021Observed: 3.16 ft at 9:30PM Feb 22, 2021Observed: 3.13 ft at 9:45PM Feb 22, 2021Observed: 3.15 ft at 10:00PM Feb 22, 2021Observed: 3.13 ft at 10:15PM Feb 22, 2021Observed: 3.16 ft at 10:30PM Feb 22, 2021Observed: 3.16 ft at 10:45PM Feb 22, 2021Observed: 3.13 ft at 11:00PM Feb 22, 2021Observed: 3.14 ft at 11:15PM Feb 22, 2021Observed: 3.16 ft at 11:30PM Feb 22, 2021Observed: 3.13 ft at 11:45PM Feb 22, 2021Observed: 3.15 ft at 12:00AM Feb 23, 2021Observed: 3.16 ft at 12:15AM Feb 23, 2021Observed: 3.16 ft at 12:30AM Feb 23, 2021Observed: 3.16 ft at 12:45AM Feb 23, 2021Observed: 3.15 ft at 1:00AM Feb 23, 2021Observed: 3.16 ft at 1:15AM Feb 23, 2021Observed: 3.14 ft at 1:30AM Feb 23, 2021Observed: 3.13 ft at 1:45AM Feb 23, 2021Observed: 3.16 ft at 2:00AM Feb 23, 2021Observed: 3.15 ft at 2:15AM Feb 23, 2021Observed: 3.16 ft at 2:30AM Feb 23, 2021Observed: 3.14 ft at 2:45AM Feb 23, 2021Observed: 3.14 ft at 3:00AM Feb 23, 2021Observed: 3.15 ft at 3:15AM Feb 23, 2021Observed: 3.17 ft at 3:30AM Feb 23, 2021Observed: 3.15 ft at 3:45AM Feb 23, 2021Observed: 3.16 ft at 4:00AM Feb 23, 2021Observed: 3.16 ft at 4:01AM Feb 23, 2021Observed: 3.15 ft at 4:15AM Feb 23, 2021Observed: 3.15 ft at 4:16AM Feb 23, 2021Observed: 3.16 ft at 4:30AM Feb 23, 2021Observed: 3.16 ft at 4:31AM Feb 23, 2021Observed: 3.15 ft at 4:45AM Feb 23, 2021Observed: 3.16 ft at 5:00AM Feb 23, 2021Observed: 3.14 ft at 5:15AM Feb 23, 2021Observed: 3.13 ft at 5:30AM Feb 23, 2021Observed: 3.13 ft at 5:45AM Feb 23, 2021Observed: 3.14 ft at 6:00AM Feb 23, 2021Observed: 3.15 ft at 6:15AM Feb 23, 2021Observed: 3.15 ft at 6:30AM Feb 23, 2021Observed: 3.16 ft at 6:45AM Feb 23, 2021Observed: 3.14 ft at 7:00AM Feb 23, 2021Observed: 3.13 ft at 7:15AM Feb 23, 2021Observed: 3.12 ft at 7:30AM Feb 23, 2021Observed: 3.15 ft at 7:45AM Feb 23, 2021Observed: 3.13 ft at 8:00AM Feb 23, 2021Observed: 3.14 ft at 8:15AM Feb 23, 2021Observed: 3.13 ft at 8:30AM Feb 23, 2021Observed: 3.15 ft at 8:45AM Feb 23, 2021Observed: 3.15 ft at 9:00AM Feb 23, 2021Observed: 3.14 ft at 9:15AM Feb 23, 2021Observed: 3.13 ft at 9:30AM Feb 23, 2021Observed: 3.13 ft at 9:45AM Feb 23, 2021Observed: 3.13 ft at 10:00AM Feb 23, 2021Observed: 3.12 ft at 10:15AM Feb 23, 2021Observed: 3.12 ft at 10:30AM Feb 23, 2021Observed: 3.12 ft at 10:45AM Feb 23, 2021Observed: 3.14 ft at 11:00AM Feb 23, 2021Observed: 3.14 ft at 11:15AM Feb 23, 2021Observed: 3.12 ft at 11:30AM Feb 23, 2021Observed: 3.15 ft at 11:45AM Feb 23, 2021Observed: 3.13 ft at 12:00PM Feb 23, 2021Observed: 3.15 ft at 12:15PM Feb 23, 2021Observed: 3.15 ft at 12:30PM Feb 23, 2021Observed: 3.14 ft at 12:45PM Feb 23, 2021Observed: 3.14 ft at 1:00PM Feb 23, 2021Observed: 3.12 ft at 1:15PM Feb 23, 2021Observed: 3.14 ft at 1:30PM Feb 23, 2021Observed: 3.14 ft at 1:45PM Feb 23, 2021Observed: 3.14 ft at 2:00PM Feb 23, 2021Observed: 3.15 ft at 2:15PM Feb 23, 2021Observed: 3.11 ft at 2:30PM Feb 23, 2021Observed: 3.11 ft at 2:45PM Feb 23, 2021Observed: 3.15 ft at 3:00PM Feb 23, 2021Observed: 3.13 ft at 3:15PM Feb 23, 2021Observed: 3.13 ft at 3:30PM Feb 23, 2021Observed: 3.14 ft at 3:45PM Feb 23, 2021Observed: 3.15 ft at 4:00PM Feb 23, 2021Observed: 3.12 ft at 4:15PM Feb 23, 2021Observed: 3.13 ft at 4:30PM Feb 23, 2021Observed: 3.15 ft at 4:45PM Feb 23, 2021Observed: 3.15 ft at 5:00PM Feb 23, 2021Observed: 3.14 ft at 5:15PM Feb 23, 2021Observed: 3.14 ft at 5:30PM Feb 23, 2021Observed: 3.14 ft at 5:45PM Feb 23, 2021Observed: 3.15 ft at 6:00PM Feb 23, 2021Observed: 3.13 ft at 6:15PM Feb 23, 2021Observed: 3.12 ft at 6:30PM Feb 23, 2021Observed: 3.15 ft at 6:45PM Feb 23, 2021Observed: 3.14 ft at 7:00PM Feb 23, 2021Observed: 3.14 ft at 7:15PM Feb 23, 2021Observed: 3.14 ft at 7:30PM Feb 23, 2021Observed: 3.14 ft at 7:45PM Feb 23, 2021Observed: 3.15 ft at 8:00PM Feb 23, 2021Observed: 3.16 ft at 8:15PM Feb 23, 2021Observed: 3.13 ft at 8:30PM Feb 23, 2021Observed: 3.15 ft at 8:45PM Feb 23, 2021Observed: 3.17 ft at 9:00PM Feb 23, 2021Observed: 3.13 ft at 9:15PM Feb 23, 2021Observed: 3.15 ft at 9:30PM Feb 23, 2021Observed: 3.16 ft at 9:45PM Feb 23, 2021Observed: 3.17 ft at 10:00PM Feb 23, 2021Observed: 3.15 ft at 10:15PM Feb 23, 2021Observed: 3.18 ft at 10:30PM Feb 23, 2021Observed: 3.15 ft at 10:45PM Feb 23, 2021Observed: 3.16 ft at 11:00PM Feb 23, 2021Observed: 3.16 ft at 11:15PM Feb 23, 2021Observed: 3.17 ft at 11:30PM Feb 23, 2021Observed: 3.17 ft at 11:45PM Feb 23, 2021Observed: 3.18 ft at 12:00AM Feb 24, 2021Observed: 3.17 ft at 12:15AM Feb 24, 2021Observed: 3.16 ft at 12:30AM Feb 24, 2021Observed: 3.18 ft at 12:45AM Feb 24, 2021Observed: 3.16 ft at 1:00AM Feb 24, 2021Observed: 3.19 ft at 1:15AM Feb 24, 2021Observed: 3.18 ft at 1:30AM Feb 24, 2021Observed: 3.16 ft at 1:45AM Feb 24, 2021Observed: 3.16 ft at 2:00AM Feb 24, 2021Observed: 3.19 ft at 2:15AM Feb 24, 2021Observed: 3.16 ft at 2:30AM Feb 24, 2021Observed: 3.18 ft at 2:45AM Feb 24, 2021Observed: 3.19 ft at 3:00AM Feb 24, 2021Observed: 3.18 ft at 3:15AM Feb 24, 2021Observed: 3.18 ft at 3:30AM Feb 24, 2021Observed: 3.17 ft at 3:45AM Feb 24, 2021Observed: 3.18 ft at 4:00AM Feb 24, 2021Observed: 3.18 ft at 4:01AM Feb 24, 2021Observed: 3.17 ft at 4:15AM Feb 24, 2021Observed: 3.17 ft at 4:16AM Feb 24, 2021Observed: 3.18 ft at 4:30AM Feb 24, 2021Observed: 3.18 ft at 4:31AM Feb 24, 2021Observed: 3.16 ft at 4:45AM Feb 24, 2021Observed: 3.2 ft at 5:00AM Feb 24, 2021Observed: 3.2 ft at 5:15AM Feb 24, 2021Observed: 3.18 ft at 5:30AM Feb 24, 2021Observed: 3.2 ft at 5:45AM Feb 24, 2021Observed: 3.18 ft at 6:00AM Feb 24, 2021Observed: 3.18 ft at 6:15AM Feb 24, 2021Observed: 3.2 ft at 6:30AM Feb 24, 2021Observed: 3.18 ft at 6:45AM Feb 24, 2021Observed: 3.17 ft at 7:00AM Feb 24, 2021Observed: 3.18 ft at 7:15AM Feb 24, 2021Observed: 3.2 ft at 7:30AM Feb 24, 2021Observed: 3.21 ft at 7:45AM Feb 24, 2021Observed: 3.17 ft at 8:00AM Feb 24, 2021Observed: 3.18 ft at 8:15AM Feb 24, 2021Observed: 3.19 ft at 8:30AM Feb 24, 2021Observed: 3.21 ft at 8:45AM Feb 24, 2021Observed: 3.19 ft at 9:00AM Feb 24, 2021Observed: 3.19 ft at 9:15AM Feb 24, 2021Observed: 3.19 ft at 9:30AM Feb 24, 2021Observed: 3.2 ft at 9:45AM Feb 24, 2021Observed: 3.19 ft at 10:00AM Feb 24, 2021Observed: 3.18 ft at 10:15AM Feb 24, 2021Observed: 3.18 ft at 10:30AM Feb 24, 2021Observed: 3.2 ft at 10:45AM Feb 24, 2021Observed: 3.19 ft at 11:00AM Feb 24, 2021Observed: 3.19 ft at 11:15AM Feb 24, 2021Observed: 3.19 ft at 11:30AM Feb 24, 2021Observed: 3.17 ft at 11:45AM Feb 24, 2021Observed: 3.18 ft at 12:00PM Feb 24, 2021Observed: 3.18 ft at 12:15PM Feb 24, 2021Observed: 3.17 ft at 12:30PM Feb 24, 2021Observed: 3.18 ft at 12:45PM Feb 24, 2021Observed: 3.16 ft at 1:00PM Feb 24, 2021Observed: 3.19 ft at 1:15PM Feb 24, 2021Observed: 3.17 ft at 1:30PM Feb 24, 2021Observed: 3.16 ft at 1:45PM Feb 24, 2021Observed: 3.15 ft at 2:00PM Feb 24, 2021Observed: 3.15 ft at 2:15PM Feb 24, 2021Observed: 3.18 ft at 2:30PM Feb 24, 2021Observed: 3.19 ft at 2:45PM Feb 24, 2021Observed: 3.19 ft at 3:00PM Feb 24, 2021Observed: 3.17 ft at 3:15PM Feb 24, 2021Observed: 3.17 ft at 3:30PM Feb 24, 2021Observed: 3.15 ft at 3:45PM Feb 24, 2021Observed: 3.18 ft at 4:00PM Feb 24, 2021Observed: 3.17 ft at 4:15PM Feb 24, 2021Observed: 3.17 ft at 4:30PM Feb 24, 2021Observed: 3.18 ft at 4:45PM Feb 24, 2021Observed: 3.15 ft at 5:00PM Feb 24, 2021Observed: 3.17 ft at 5:15PM Feb 24, 2021Observed: 3.18 ft at 5:30PM Feb 24, 2021Observed: 3.17 ft at 5:45PM Feb 24, 2021Observed: 3.18 ft at 6:00PM Feb 24, 2021Observed: 3.17 ft at 6:15PM Feb 24, 2021Observed: 3.18 ft at 6:30PM Feb 24, 2021Observed: 3.19 ft at 6:45PM Feb 24, 2021Observed: 3.17 ft at 7:00PM Feb 24, 2021Observed: 3.19 ft at 7:15PM Feb 24, 2021Observed: 3.16 ft at 7:30PM Feb 24, 2021Observed: 3.19 ft at 7:45PM Feb 24, 2021Observed: 3.18 ft at 8:00PM Feb 24, 2021Observed: 3.18 ft at 8:15PM Feb 24, 2021Observed: 3.2 ft at 8:30PM Feb 24, 2021Observed: 3.18 ft at 8:45PM Feb 24, 2021Observed: 3.17 ft at 9:00PM Feb 24, 2021Observed: 3.19 ft at 9:15PM Feb 24, 2021Observed: 3.17 ft at 9:30PM Feb 24, 2021Observed: 3.19 ft at 9:45PM Feb 24, 2021Observed: 3.2 ft at 10:00PM Feb 24, 2021Observed: 3.2 ft at 10:15PM Feb 24, 2021Observed: 3.2 ft at 10:30PM Feb 24, 2021Observed: 3.18 ft at 10:45PM Feb 24, 2021Observed: 3.19 ft at 11:00PM Feb 24, 2021Observed: 3.2 ft at 11:15PM Feb 24, 2021Observed: 3.19 ft at 11:30PM Feb 24, 2021Observed: 3.19 ft at 11:45PM Feb 24, 2021Observed: 3.19 ft at 12:00AM Feb 25, 2021Observed: 3.18 ft at 12:15AM Feb 25, 2021Observed: 3.21 ft at 12:30AM Feb 25, 2021Observed: 3.22 ft at 12:45AM Feb 25, 2021Observed: 3.18 ft at 1:00AM Feb 25, 2021Observed: 3.18 ft at 1:15AM Feb 25, 2021Observed: 3.19 ft at 1:30AM Feb 25, 2021Observed: 3.22 ft at 1:45AM Feb 25, 2021Observed: 3.2 ft at 2:00AM Feb 25, 2021Observed: 3.22 ft at 2:15AM Feb 25, 2021Observed: 3.2 ft at 2:30AM Feb 25, 2021Observed: 3.2 ft at 2:45AM Feb 25, 2021Observed: 3.2 ft at 3:00AM Feb 25, 2021Observed: 3.23 ft at 3:15AM Feb 25, 2021Observed: 3.21 ft at 3:30AM Feb 25, 2021Observed: 3.2 ft at 3:45AM Feb 25, 2021Observed: 3.23 ft at 4:00AM Feb 25, 2021Observed: 3.2 ft at 4:15AM Feb 25, 2021Observed: 3.23 ft at 4:30AM Feb 25, 2021Observed: 3.22 ft at 4:45AM Feb 25, 2021Observed: 3.22 ft at 5:00AM Feb 25, 2021Observed: 3.23 ft at 5:15AM Feb 25, 2021Observed: 3.21 ft at 5:30AM Feb 25, 2021Observed: 3.24 ft at 5:45AM Feb 25, 2021Observed: 3.22 ft at 6:00AM Feb 25, 2021Observed: 3.24 ft at 6:15AM Feb 25, 2021Observed: 3.23 ft at 6:30AM Feb 25, 2021Observed: 3.24 ft at 6:45AM Feb 25, 2021Observed: 3.22 ft at 7:00AM Feb 25, 2021Observed: 3.21 ft at 7:15AM Feb 25, 2021Observed: 3.24 ft at 7:30AM Feb 25, 2021Observed: 3.24 ft at 7:45AM Feb 25, 2021Observed: 3.22 ft at 8:00AM Feb 25, 2021Observed: 3.21 ft at 8:15AM Feb 25, 2021Observed: 3.24 ft at 8:30AM Feb 25, 2021Observed: 3.23 ft at 8:45AM Feb 25, 2021Observed: 3.24 ft at 9:00AM Feb 25, 2021Observed: 3.21 ft at 9:15AM Feb 25, 2021Observed: 3.24 ft at 9:30AM Feb 25, 2021Observed: 3.21 ft at 9:45AM Feb 25, 2021Observed: 3.23 ft at 10:00AM Feb 25, 2021Observed: 3.21 ft at 10:15AM Feb 25, 2021Observed: 3.22 ft at 10:30AM Feb 25, 2021Observed: 3.23 ft at 10:45AM Feb 25, 2021Observed: 3.22 ft at 11:00AM Feb 25, 2021Observed: 3.21 ft at 11:15AM Feb 25, 2021Observed: 3.24 ft at 11:30AM Feb 25, 2021Observed: 3.22 ft at 11:45AM Feb 25, 2021Observed: 3.22 ft at 12:00PM Feb 25, 2021Observed: 3.23 ft at 12:15PM Feb 25, 2021Observed: 3.23 ft at 12:16PM Feb 25, 2021Observed: 3.21 ft at 12:30PM Feb 25, 2021Observed: 3.21 ft at 12:31PM Feb 25, 2021Observed: 3.23 ft at 12:45PM Feb 25, 2021Observed: 3.23 ft at 12:46PM Feb 25, 2021Observed: 3.23 ft at 1:00PM Feb 25, 2021Observed: 3.24 ft at 1:15PM Feb 25, 2021Observed: 3.25 ft at 1:30PM Feb 25, 2021Observed: 3.21 ft at 1:45PM Feb 25, 2021Observed: 3.23 ft at 2:00PM Feb 25, 2021Observed: 3.23 ft at 2:15PM Feb 25, 2021Observed: 3.24 ft at 2:30PM Feb 25, 2021Observed: 3.25 ft at 2:45PM Feb 25, 2021Observed: 3.26 ft at 3:00PM Feb 25, 2021Observed: 3.24 ft at 3:15PM Feb 25, 2021Observed: 3.24 ft at 3:30PM Feb 25, 2021Observed: 3.26 ft at 3:45PM Feb 25, 2021Observed: 3.24 ft at 4:00PM Feb 25, 2021Observed: 3.27 ft at 4:15PM Feb 25, 2021Observed: 3.27 ft at 4:30PM Feb 25, 2021Observed: 3.26 ft at 4:45PM Feb 25, 2021Observed: 3.29 ft at 5:00PM Feb 25, 2021Observed: 3.3 ft at 5:15PM Feb 25, 2021Observed: 3.29 ft at 5:30PM Feb 25, 2021Observed: 3.29 ft at 5:45PM Feb 25, 2021Observed: 3.28 ft at 6:00PM Feb 25, 2021Observed: 3.28 ft at 6:15PM Feb 25, 2021Observed: 3.28 ft at 6:30PM Feb 25, 2021Observed: 3.29 ft at 6:45PM Feb 25, 2021Observed: 3.28 ft at 7:00PM Feb 25, 2021Observed: 3.3 ft at 7:15PM Feb 25, 2021Observed: 3.3 ft at 7:30PM Feb 25, 2021Observed: 3.29 ft at 7:45PM Feb 25, 2021Observed: 3.3 ft at 8:00PM Feb 25, 2021Observed: 3.28 ft at 8:15PM Feb 25, 2021Observed: 3.3 ft at 8:30PM Feb 25, 2021Observed: 3.27 ft at 8:45PM Feb 25, 2021Observed: 3.27 ft at 9:00PM Feb 25, 2021Observed: 3.29 ft at 9:15PM Feb 25, 2021Observed: 3.29 ft at 9:30PM Feb 25, 2021Observed: 3.3 ft at 9:45PM Feb 25, 2021Observed: 3.29 ft at 10:00PM Feb 25, 2021Observed: 3.28 ft at 10:15PM Feb 25, 2021Observed: 3.3 ft at 10:30PM Feb 25, 2021Observed: 3.3 ft at 10:45PM Feb 25, 2021Observed: 3.29 ft at 11:00PM Feb 25, 2021Observed: 3.3 ft at 11:15PM Feb 25, 2021Observed: 3.31 ft at 11:30PM Feb 25, 2021Observed: 3.31 ft at 11:45PM Feb 25, 2021Observed: 3.3 ft at 12:00AM Feb 26, 2021Observed: 3.31 ft at 12:15AM Feb 26, 2021Observed: 3.32 ft at 12:30AM Feb 26, 2021Observed: 3.29 ft at 12:45AM Feb 26, 2021Observed: 3.3 ft at 1:00AM Feb 26, 2021Observed: 3.29 ft at 1:15AM Feb 26, 2021Observed: 3.29 ft at 1:30AM Feb 26, 2021Observed: 3.29 ft at 1:45AM Feb 26, 2021Observed: 3.32 ft at 2:00AM Feb 26, 2021Observed: 3.31 ft at 2:15AM Feb 26, 2021Observed: 3.3 ft at 2:30AM Feb 26, 2021Observed: 3.33 ft at 2:45AM Feb 26, 2021Observed: 3.32 ft at 3:00AM Feb 26, 2021Observed: 3.32 ft at 3:15AM Feb 26, 2021Observed: 3.31 ft at 3:30AM Feb 26, 2021Observed: 3.31 ft at 3:45AM Feb 26, 2021Observed: 3.31 ft at 4:00AM Feb 26, 2021Observed: 3.31 ft at 4:15AM Feb 26, 2021Observed: 3.31 ft at 4:16AM Feb 26, 2021Observed: 3.33 ft at 4:30AM Feb 26, 2021Observed: 3.33 ft at 4:31AM Feb 26, 2021Observed: 3.31 ft at 4:45AM Feb 26, 2021Observed: 3.31 ft at 4:46AM Feb 26, 2021Observed: 3.3 ft at 5:00AM Feb 26, 2021Observed: 3.32 ft at 5:15AM Feb 26, 2021Observed: 3.33 ft at 5:30AM Feb 26, 2021Observed: 3.31 ft at 5:45AM Feb 26, 2021Observed: 3.32 ft at 6:00AM Feb 26, 2021Observed: 3.33 ft at 6:15AM Feb 26, 2021Observed: 3.32 ft at 6:30AM Feb 26, 2021Observed: 3.31 ft at 6:45AM Feb 26, 2021Observed: 3.33 ft at 7:00AM Feb 26, 2021Observed: 3.33 ft at 7:15AM Feb 26, 2021Observed: 3.31 ft at 7:30AM Feb 26, 2021Observed: 3.32 ft at 7:45AM Feb 26, 2021Observed: 3.33 ft at 8:00AM Feb 26, 2021Observed: 3.32 ft at 8:15AM Feb 26, 2021Observed: 3.32 ft at 8:30AM Feb 26, 2021Observed: 3.34 ft at 8:45AM Feb 26, 2021Observed: 3.32 ft at 9:00AM Feb 26, 2021Observed: 3.31 ft at 9:15AM Feb 26, 2021Observed: 3.31 ft at 9:30AM Feb 26, 2021Observed: 3.31 ft at 9:45AM Feb 26, 2021Observed: 3.33 ft at 10:00AM Feb 26, 2021Observed: 3.33 ft at 10:15AM Feb 26, 2021Observed: 3.31 ft at 10:30AM Feb 26, 2021Observed: 3.31 ft at 10:45AM Feb 26, 2021Observed: 3.3 ft at 11:00AM Feb 26, 2021Observed: 3.32 ft at 11:15AM Feb 26, 2021Observed: 3.34 ft at 11:30AM Feb 26, 2021Observed: 3.33 ft at 11:45AM Feb 26, 2021Observed: 3.32 ft at 12:00PM Feb 26, 2021Observed: 3.32 ft at 12:15PM Feb 26, 2021Observed: 3.32 ft at 12:16PM Feb 26, 2021Observed: 3.34 ft at 12:30PM Feb 26, 2021Observed: 3.34 ft at 12:31PM Feb 26, 2021Observed: 3.32 ft at 12:45PM Feb 26, 2021Observed: 3.32 ft at 12:46PM Feb 26, 2021Observed: 3.34 ft at 1:00PM Feb 26, 2021Observed: 3.34 ft at 1:15PM Feb 26, 2021Observed: 3.37 ft at 1:30PM Feb 26, 2021Observed: 3.34 ft at 1:45PM Feb 26, 2021Observed: 3.35 ft at 2:00PM Feb 26, 2021Observed: 3.37 ft at 2:15PM Feb 26, 2021Observed: 3.35 ft at 2:30PM Feb 26, 2021Observed: 3.35 ft at 2:45PM Feb 26, 2021Observed: 3.39 ft at 3:00PM Feb 26, 2021Observed: 3.37 ft at 3:15PM Feb 26, 2021Observed: 3.37 ft at 3:30PM Feb 26, 2021Observed: 3.4 ft at 3:45PM Feb 26, 2021Observed: 3.39 ft at 4:00PM Feb 26, 2021Observed: 3.38 ft at 4:15PM Feb 26, 2021Observed: 3.4 ft at 4:30PM Feb 26, 2021Observed: 3.38 ft at 4:45PM Feb 26, 2021Highest Observation: 3.41 ft at 5:00PM Feb 26, 2021Highest Observation: 3.41 ft at 5:15PM Feb 26, 2021Observed: 3.37 ft at 5:30PM Feb 26, 2021Highest Observation: 3.41 ft at 5:45PM Feb 26, 2021Observed: 3.38 ft at 6:00PM Feb 26, 2021Observed: 3.4 ft at 6:15PM Feb 26, 2021Observed: 3.4 ft at 6:30PM Feb 26, 2021Observed: 3.4 ft at 6:45PM Feb 26, 2021Observed: 3.39 ft at 7:00PM Feb 26, 2021Observed: 3.38 ft at 7:15PM Feb 26, 2021Observed: 3.39 ft at 7:30PM Feb 26, 2021Observed: 3.38 ft at 7:45PM Feb 26, 2021Observed: 3.37 ft at 8:00PM Feb 26, 2021Observed: 3.4 ft at 8:15PM Feb 26, 2021Observed: 3.4 ft at 8:16PM Feb 26, 2021Observed: 3.4 ft at 8:30PM Feb 26, 2021Observed: 3.4 ft at 8:31PM Feb 26, 2021Observed: 3.37 ft at 8:45PM Feb 26, 2021Observed: 3.37 ft at 8:46PM Feb 26, 2021Observed: 3.39 ft at 9:00PM Feb 26, 2021Observed: 3.39 ft at 9:15PM Feb 26, 2021Observed: 3.37 ft at 9:30PM Feb 26, 2021Observed: 3.4 ft at 9:45PM Feb 26, 2021Observed: 3.38 ft at 10:00PM Feb 26, 2021Observed: 3.38 ft at 10:15PM Feb 26, 2021Observed: 3.37 ft at 10:30PM Feb 26, 2021Observed: 3.39 ft at 10:45PM Feb 26, 2021Observed: 3.39 ft at 11:00PM Feb 26, 2021Observed: 3.38 ft at 11:15PM Feb 26, 2021Observed: 3.39 ft at 11:30PM Feb 26, 2021Observed: 3.39 ft at 11:45PM Feb 26, 2021Observed: 3.37 ft at 12:00AM Feb 27, 2021Observed: 3.36 ft at 12:15AM Feb 27, 2021Observed: 3.4 ft at 12:30AM Feb 27, 2021Observed: 3.36 ft at 12:45AM Feb 27, 2021Observed: 3.4 ft at 1:00AM Feb 27, 2021Observed: 3.4 ft at 1:15AM Feb 27, 2021Observed: 3.37 ft at 1:30AM Feb 27, 2021Observed: 3.39 ft at 1:45AM Feb 27, 2021Observed: 3.36 ft at 2:00AM Feb 27, 2021Observed: 3.39 ft at 2:15AM Feb 27, 2021Observed: 3.38 ft at 2:30AM Feb 27, 2021Observed: 3.39 ft at 2:45AM Feb 27, 2021Observed: 3.38 ft at 3:00AM Feb 27, 2021Observed: 3.37 ft at 3:15AM Feb 27, 2021Observed: 3.37 ft at 3:30AM Feb 27, 2021Observed: 3.39 ft at 3:45AM Feb 27, 2021Observed: 3.38 ft at 4:00AM Feb 27, 2021Observed: 3.4 ft at 4:15AM Feb 27, 2021Observed: 3.4 ft at 4:16AM Feb 27, 2021Observed: 3.36 ft at 4:30AM Feb 27, 2021Observed: 3.36 ft at 4:31AM Feb 27, 2021Observed: 3.37 ft at 4:45AM Feb 27, 2021Observed: 3.37 ft at 4:46AM Feb 27, 2021Observed: 3.36 ft at 5:00AM Feb 27, 2021Observed: 3.4 ft at 5:15AM Feb 27, 2021Observed: 3.37 ft at 5:30AM Feb 27, 2021Observed: 3.39 ft at 5:45AM Feb 27, 2021Observed: 3.39 ft at 6:00AM Feb 27, 2021Observed: 3.39 ft at 6:15AM Feb 27, 2021Observed: 3.39 ft at 6:30AM Feb 27, 2021Observed: 3.37 ft at 6:45AM Feb 27, 2021Observed: 3.38 ft at 7:00AM Feb 27, 2021Observed: 3.38 ft at 7:15AM Feb 27, 2021Observed: 3.37 ft at 7:30AM Feb 27, 2021Observed: 3.4 ft at 7:45AM Feb 27, 2021USGS--Water Resources of the United StatesBRKS2(plotting HGIRG) Graph Created (8:04AM Feb 27, 2021)ObservedLatest observed value: 3.4 ft at 7:45 AM CST 27-Feb-2021. Flood Stage is 9 ft
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Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

NOTE: Gauge reading may be affected by ice.

NOTE: Forecasts for the Big Sioux River near Brookings are issued as needed during times of high water, but are not routinely available.

Vertical Datum updated from NGVD29 to NAVD88 by gauge owner.

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Upstream Gauge - near Medary Upstream Gauge Downstream Gauge Downstream Gauge - above Flandreau
Flood Categories (in feet)
Major Flood Stage: 12
Moderate Flood Stage: 10.5
Flood Stage: 9
Action Stage: 8
Low Stage (in feet): -9999

Historic Crests
(1) 14.77 ft on 04/09/1969
(2) 14.34 ft on 09/13/2019
(3) 13.70 ft on 06/22/1984
(4) 13.66 ft on 09/25/2010
(5) 13.50 ft on 07/04/1993
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 14.34 ft on 09/13/2019
(2) 13.11 ft on 03/22/2019 (P)
(3) 12.30 ft on 04/24/2018
(4) 7.40 ft on 05/25/2017
(5) 5.53 ft on 06/19/2016
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.
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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.
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If you notice any errors in the below information, please contact our Webmaster
16 the bridges on 473rd Avenue and 475th Avenue are overtopped.
14 the water reaches the bottom of the bridges on 473rd Avenue and 475th Avenue.
13 the bridge 1 mile south of Medary on 471st Avenue is overtopped.
12 475th Avenue and 222nd Street being to flood.
11.7 473rd Avenue at 221st Street begins to flood.
11 some farm outbuildings begin to flood.
10.3 473rd Avenue north of the gauge begins to flood.
10 flooding begins to affect agricultural lands along the right bank of the river.
9 significant amounts of pasture and farm lands begin flooding on the left bank of the river. The road south of the Brookings water treatment plant is flooded, as is 217th Street between 468th and 469th Avenues.
8 there is some minor overflow of the lowest banks along this stretch of the river.
Photos
(1) Upstream View
(2) Downstream View
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Latitude: 44.180278° N, Longitude: 96.749167° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 9 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 1552.78 1561.78 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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