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Hydrograph River at a Glance Download
Big Sioux River near Castlewood Stage (ft)Flow (cfs)Observed: 4.81 ft at 7:00PM Sep 13, 2020Observed: 4.8 ft at 7:15PM Sep 13, 2020Observed: 4.81 ft at 7:30PM Sep 13, 2020Observed: 4.8 ft at 7:45PM Sep 13, 2020Observed: 4.8 ft at 8:00PM Sep 13, 2020Observed: 4.8 ft at 8:15PM Sep 13, 2020Observed: 4.8 ft at 8:30PM Sep 13, 2020Observed: 4.8 ft at 8:45PM Sep 13, 2020Observed: 4.8 ft at 9:00PM Sep 13, 2020Observed: 4.8 ft at 9:15PM Sep 13, 2020Observed: 4.8 ft at 9:30PM Sep 13, 2020Observed: 4.79 ft at 9:45PM Sep 13, 2020Observed: 4.8 ft at 10:00PM Sep 13, 2020Observed: 4.8 ft at 10:15PM Sep 13, 2020Observed: 4.8 ft at 10:30PM Sep 13, 2020Observed: 4.8 ft at 10:45PM Sep 13, 2020Observed: 4.8 ft at 11:00PM Sep 13, 2020Observed: 4.8 ft at 11:01PM Sep 13, 2020Observed: 4.79 ft at 11:15PM Sep 13, 2020Observed: 4.79 ft at 11:16PM Sep 13, 2020Observed: 4.79 ft at 11:30PM Sep 13, 2020Observed: 4.79 ft at 11:31PM Sep 13, 2020Observed: 4.8 ft at 11:45PM Sep 13, 2020Observed: 4.8 ft at 12:00AM Sep 14, 2020Observed: 4.79 ft at 12:15AM Sep 14, 2020Observed: 4.79 ft at 12:30AM Sep 14, 2020Observed: 4.79 ft at 12:45AM Sep 14, 2020Observed: 4.79 ft at 1:00AM Sep 14, 2020Observed: 4.8 ft at 1:15AM Sep 14, 2020Observed: 4.79 ft at 1:30AM Sep 14, 2020Observed: 4.79 ft at 1:45AM Sep 14, 2020Observed: 4.79 ft at 2:00AM Sep 14, 2020Observed: 4.79 ft at 2:15AM Sep 14, 2020Observed: 4.79 ft at 2:30AM Sep 14, 2020Observed: 4.79 ft at 2:45AM Sep 14, 2020Observed: 4.79 ft at 3:00AM Sep 14, 2020Observed: 4.79 ft at 3:15AM Sep 14, 2020Observed: 4.79 ft at 3:30AM Sep 14, 2020Observed: 4.79 ft at 3:45AM Sep 14, 2020Observed: 4.79 ft at 4:00AM Sep 14, 2020Observed: 4.79 ft at 4:15AM Sep 14, 2020Observed: 4.78 ft at 4:30AM Sep 14, 2020Observed: 4.78 ft at 4:45AM Sep 14, 2020Observed: 4.78 ft at 5:00AM Sep 14, 2020Observed: 4.79 ft at 5:15AM Sep 14, 2020Observed: 4.79 ft at 5:30AM Sep 14, 2020Observed: 4.79 ft at 5:45AM Sep 14, 2020Observed: 4.78 ft at 6:00AM Sep 14, 2020Observed: 4.78 ft at 6:15AM Sep 14, 2020Observed: 4.78 ft at 6:30AM Sep 14, 2020Observed: 4.79 ft at 6:45AM Sep 14, 2020Observed: 4.78 ft at 7:00AM Sep 14, 2020Observed: 4.78 ft at 7:01AM Sep 14, 2020Observed: 4.79 ft at 7:15AM Sep 14, 2020Observed: 4.79 ft at 7:16AM Sep 14, 2020Observed: 4.78 ft at 7:30AM Sep 14, 2020Observed: 4.78 ft at 7:31AM Sep 14, 2020Observed: 4.79 ft at 7:45AM Sep 14, 2020Observed: 4.79 ft at 8:00AM Sep 14, 2020Observed: 4.79 ft at 8:15AM Sep 14, 2020Observed: 4.79 ft at 8:30AM Sep 14, 2020Observed: 4.79 ft at 8:45AM Sep 14, 2020Observed: 4.8 ft at 10:00AM Sep 14, 2020Observed: 4.81 ft at 10:15AM Sep 14, 2020Observed: 4.81 ft at 10:30AM Sep 14, 2020Observed: 4.81 ft at 10:45AM Sep 14, 2020Highest Observation: 4.82 ft at 11:00AM Sep 14, 2020Highest Observation: 4.82 ft at 11:15AM Sep 14, 2020Observed: 4.81 ft at 11:30AM Sep 14, 2020Highest Observation: 4.82 ft at 11:45AM Sep 14, 2020Highest Observation: 4.82 ft at 12:00PM Sep 14, 2020Highest Observation: 4.82 ft at 12:15PM Sep 14, 2020Highest Observation: 4.82 ft at 12:30PM Sep 14, 2020Highest Observation: 4.82 ft at 12:45PM Sep 14, 2020Highest Observation: 4.82 ft at 1:00PM Sep 14, 2020Observed: 4.81 ft at 1:15PM Sep 14, 2020Highest Observation: 4.82 ft at 1:30PM Sep 14, 2020Highest Observation: 4.82 ft at 1:45PM Sep 14, 2020Highest Observation: 4.82 ft at 2:00PM Sep 14, 2020Highest Observation: 4.82 ft at 2:15PM Sep 14, 2020Observed: 4.81 ft at 2:30PM Sep 14, 2020Highest Observation: 4.82 ft at 2:45PM Sep 14, 2020Observed: 4.81 ft at 3:00PM Sep 14, 2020Highest Observation: 4.82 ft at 3:15PM Sep 14, 2020Highest Observation: 4.82 ft at 3:30PM Sep 14, 2020Highest Observation: 4.82 ft at 3:45PM Sep 14, 2020Highest Observation: 4.82 ft at 4:00PM Sep 14, 2020Observed: 4.81 ft at 4:15PM Sep 14, 2020Highest Observation: 4.82 ft at 4:30PM Sep 14, 2020Highest Observation: 4.82 ft at 4:45PM Sep 14, 2020Observed: 4.81 ft at 5:00PM Sep 14, 2020Observed: 4.81 ft at 5:15PM Sep 14, 2020Observed: 4.81 ft at 5:30PM Sep 14, 2020Observed: 4.81 ft at 5:45PM Sep 14, 2020Observed: 4.81 ft at 6:00PM Sep 14, 2020Observed: 4.8 ft at 6:15PM Sep 14, 2020Observed: 4.8 ft at 6:30PM Sep 14, 2020Observed: 4.8 ft at 6:45PM Sep 14, 2020Observed: 4.8 ft at 7:00PM Sep 14, 2020Observed: 4.79 ft at 7:15PM Sep 14, 2020Observed: 4.79 ft at 7:30PM Sep 14, 2020Observed: 4.78 ft at 7:45PM Sep 14, 2020Observed: 4.79 ft at 8:00PM Sep 14, 2020Observed: 4.78 ft at 8:15PM Sep 14, 2020Observed: 4.78 ft at 8:30PM Sep 14, 2020Observed: 4.78 ft at 8:45PM Sep 14, 2020Observed: 4.78 ft at 9:00PM Sep 14, 2020Observed: 4.77 ft at 9:15PM Sep 14, 2020Observed: 4.78 ft at 9:30PM Sep 14, 2020Observed: 4.78 ft at 9:45PM Sep 14, 2020Observed: 4.77 ft at 10:00PM Sep 14, 2020Observed: 4.78 ft at 10:15PM Sep 14, 2020Observed: 4.78 ft at 10:30PM Sep 14, 2020Observed: 4.77 ft at 10:45PM Sep 14, 2020Observed: 4.78 ft at 11:00PM Sep 14, 2020Observed: 4.78 ft at 11:01PM Sep 14, 2020Observed: 4.78 ft at 11:15PM Sep 14, 2020Observed: 4.78 ft at 11:16PM Sep 14, 2020Observed: 4.78 ft at 11:30PM Sep 14, 2020Observed: 4.78 ft at 11:31PM Sep 14, 2020Observed: 4.78 ft at 11:45PM Sep 14, 2020Observed: 4.78 ft at 12:00AM Sep 15, 2020Observed: 4.78 ft at 12:15AM Sep 15, 2020Observed: 4.78 ft at 12:30AM Sep 15, 2020Observed: 4.78 ft at 12:45AM Sep 15, 2020Observed: 4.78 ft at 1:00AM Sep 15, 2020Observed: 4.78 ft at 1:15AM Sep 15, 2020Observed: 4.78 ft at 1:30AM Sep 15, 2020Observed: 4.78 ft at 1:45AM Sep 15, 2020Observed: 4.78 ft at 2:00AM Sep 15, 2020Observed: 4.78 ft at 2:15AM Sep 15, 2020Observed: 4.78 ft at 2:30AM Sep 15, 2020Observed: 4.77 ft at 2:45AM Sep 15, 2020Observed: 4.78 ft at 3:00AM Sep 15, 2020Observed: 4.78 ft at 3:15AM Sep 15, 2020Observed: 4.77 ft at 3:30AM Sep 15, 2020Observed: 4.78 ft at 3:45AM Sep 15, 2020Observed: 4.77 ft at 4:00AM Sep 15, 2020Observed: 4.78 ft at 4:15AM Sep 15, 2020Observed: 4.77 ft at 4:30AM Sep 15, 2020Observed: 4.77 ft at 4:45AM Sep 15, 2020Observed: 4.77 ft at 5:00AM Sep 15, 2020Observed: 4.78 ft at 5:15AM Sep 15, 2020Observed: 4.77 ft at 5:30AM Sep 15, 2020Observed: 4.78 ft at 5:45AM Sep 15, 2020Observed: 4.78 ft at 6:00AM Sep 15, 2020Observed: 4.78 ft at 6:15AM Sep 15, 2020Observed: 4.78 ft at 6:30AM Sep 15, 2020Observed: 4.78 ft at 6:45AM Sep 15, 2020Observed: 4.78 ft at 7:00AM Sep 15, 2020Observed: 4.78 ft at 7:01AM Sep 15, 2020Observed: 4.78 ft at 7:15AM Sep 15, 2020Observed: 4.78 ft at 7:16AM Sep 15, 2020Observed: 4.78 ft at 7:30AM Sep 15, 2020Observed: 4.78 ft at 7:31AM Sep 15, 2020Observed: 4.78 ft at 7:45AM Sep 15, 2020Observed: 4.78 ft at 8:00AM Sep 15, 2020Observed: 4.78 ft at 8:15AM Sep 15, 2020Observed: 4.79 ft at 8:30AM Sep 15, 2020Observed: 4.79 ft at 8:45AM Sep 15, 2020Observed: 4.79 ft at 9:00AM Sep 15, 2020Observed: 4.79 ft at 9:15AM Sep 15, 2020Observed: 4.79 ft at 9:30AM Sep 15, 2020Observed: 4.79 ft at 9:45AM Sep 15, 2020Observed: 4.79 ft at 10:00AM Sep 15, 2020Observed: 4.8 ft at 10:15AM Sep 15, 2020Observed: 4.8 ft at 10:30AM Sep 15, 2020Observed: 4.8 ft at 10:45AM Sep 15, 2020Observed: 4.8 ft at 11:00AM Sep 15, 2020Observed: 4.81 ft at 11:15AM Sep 15, 2020Observed: 4.81 ft at 11:30AM Sep 15, 2020Observed: 4.8 ft at 11:45AM Sep 15, 2020Observed: 4.81 ft at 12:00PM Sep 15, 2020Observed: 4.81 ft at 12:15PM Sep 15, 2020Highest Observation: 4.82 ft at 12:30PM Sep 15, 2020Observed: 4.81 ft at 12:45PM Sep 15, 2020Observed: 4.81 ft at 1:00PM Sep 15, 2020Observed: 4.81 ft at 1:15PM Sep 15, 2020Highest Observation: 4.82 ft at 1:30PM Sep 15, 2020Highest Observation: 4.82 ft at 1:45PM Sep 15, 2020Highest Observation: 4.82 ft at 2:00PM Sep 15, 2020Observed: 4.81 ft at 2:15PM Sep 15, 2020Highest Observation: 4.82 ft at 2:30PM Sep 15, 2020Highest Observation: 4.82 ft at 2:45PM Sep 15, 2020Highest Observation: 4.82 ft at 3:00PM Sep 15, 2020Highest Observation: 4.82 ft at 3:01PM Sep 15, 2020Highest Observation: 4.82 ft at 3:15PM Sep 15, 2020Highest Observation: 4.82 ft at 3:16PM Sep 15, 2020Highest Observation: 4.82 ft at 3:30PM Sep 15, 2020Highest Observation: 4.82 ft at 3:31PM Sep 15, 2020Highest Observation: 4.82 ft at 3:45PM Sep 15, 2020Highest Observation: 4.82 ft at 4:00PM Sep 15, 2020Highest Observation: 4.82 ft at 4:15PM Sep 15, 2020Highest Observation: 4.82 ft at 4:30PM Sep 15, 2020Highest Observation: 4.82 ft at 4:45PM Sep 15, 2020Highest Observation: 4.82 ft at 5:00PM Sep 15, 2020Highest Observation: 4.82 ft at 5:15PM Sep 15, 2020Highest Observation: 4.82 ft at 5:30PM Sep 15, 2020Observed: 4.81 ft at 5:45PM Sep 15, 2020Observed: 4.81 ft at 6:00PM Sep 15, 2020Observed: 4.81 ft at 6:15PM Sep 15, 2020Observed: 4.81 ft at 6:30PM Sep 15, 2020Observed: 4.81 ft at 6:45PM Sep 15, 2020Observed: 4.81 ft at 7:00PM Sep 15, 2020Observed: 4.81 ft at 7:15PM Sep 15, 2020Observed: 4.81 ft at 7:30PM Sep 15, 2020Observed: 4.8 ft at 7:45PM Sep 15, 2020Observed: 4.8 ft at 8:00PM Sep 15, 2020Observed: 4.8 ft at 8:15PM Sep 15, 2020Observed: 4.81 ft at 8:30PM Sep 15, 2020Observed: 4.8 ft at 8:45PM Sep 15, 2020Observed: 4.81 ft at 9:00PM Sep 15, 2020Observed: 4.81 ft at 9:15PM Sep 15, 2020Observed: 4.81 ft at 9:30PM Sep 15, 2020Observed: 4.8 ft at 9:45PM Sep 15, 2020Observed: 4.8 ft at 10:00PM Sep 15, 2020Observed: 4.8 ft at 10:15PM Sep 15, 2020Observed: 4.8 ft at 10:30PM Sep 15, 2020Observed: 4.8 ft at 10:45PM Sep 15, 2020Observed: 4.8 ft at 11:00PM Sep 15, 2020Observed: 4.8 ft at 11:15PM Sep 15, 2020Observed: 4.8 ft at 11:16PM Sep 15, 2020Observed: 4.8 ft at 11:30PM Sep 15, 2020Observed: 4.8 ft at 11:31PM Sep 15, 2020Observed: 4.8 ft at 11:45PM Sep 15, 2020Observed: 4.8 ft at 11:46PM Sep 15, 2020Observed: 4.8 ft at 12:00AM Sep 16, 2020Observed: 4.8 ft at 12:15AM Sep 16, 2020Observed: 4.8 ft at 12:30AM Sep 16, 2020Observed: 4.8 ft at 12:45AM Sep 16, 2020Observed: 4.8 ft at 1:00AM Sep 16, 2020Observed: 4.8 ft at 1:15AM Sep 16, 2020Observed: 4.8 ft at 1:30AM Sep 16, 2020Observed: 4.8 ft at 1:45AM Sep 16, 2020Observed: 4.8 ft at 2:00AM Sep 16, 2020Observed: 4.8 ft at 2:15AM Sep 16, 2020Observed: 4.8 ft at 2:30AM Sep 16, 2020Observed: 4.8 ft at 2:45AM Sep 16, 2020Observed: 4.8 ft at 3:00AM Sep 16, 2020Observed: 4.8 ft at 3:15AM Sep 16, 2020Observed: 4.8 ft at 3:30AM Sep 16, 2020Observed: 4.8 ft at 3:45AM Sep 16, 2020Observed: 4.8 ft at 4:00AM Sep 16, 2020Observed: 4.81 ft at 4:15AM Sep 16, 2020Observed: 4.8 ft at 4:30AM Sep 16, 2020Observed: 4.8 ft at 4:45AM Sep 16, 2020Observed: 4.8 ft at 5:00AM Sep 16, 2020Observed: 4.8 ft at 5:15AM Sep 16, 2020Observed: 4.81 ft at 5:30AM Sep 16, 2020Observed: 4.81 ft at 5:45AM Sep 16, 2020Observed: 4.81 ft at 7:00AM Sep 16, 2020Observed: 4.81 ft at 7:15AM Sep 16, 2020Observed: 4.8 ft at 7:30AM Sep 16, 2020Observed: 4.8 ft at 7:45AM Sep 16, 2020Observed: 4.8 ft at 8:00AM Sep 16, 2020Observed: 4.81 ft at 8:15AM Sep 16, 2020Observed: 4.81 ft at 8:30AM Sep 16, 2020Observed: 4.81 ft at 8:45AM Sep 16, 2020Observed: 4.81 ft at 9:00AM Sep 16, 2020Observed: 4.81 ft at 9:15AM Sep 16, 2020Observed: 4.81 ft at 9:30AM Sep 16, 2020Observed: 4.81 ft at 9:45AM Sep 16, 2020Highest Observation: 4.82 ft at 10:00AM Sep 16, 2020Observed: 4.81 ft at 10:15AM Sep 16, 2020Observed: 4.81 ft at 10:30AM Sep 16, 2020Observed: 4.81 ft at 10:45AM Sep 16, 2020Observed: 4.81 ft at 11:00AM Sep 16, 2020Observed: 4.81 ft at 11:15AM Sep 16, 2020Observed: 4.81 ft at 11:30AM Sep 16, 2020Observed: 4.81 ft at 11:45AM Sep 16, 2020Observed: 4.81 ft at 12:00PM Sep 16, 2020Observed: 4.81 ft at 12:15PM Sep 16, 2020Observed: 4.81 ft at 12:30PM Sep 16, 2020Observed: 4.81 ft at 12:45PM Sep 16, 2020Observed: 4.8 ft at 1:00PM Sep 16, 2020Observed: 4.8 ft at 1:15PM Sep 16, 2020Observed: 4.8 ft at 1:30PM Sep 16, 2020Observed: 4.8 ft at 1:45PM Sep 16, 2020Observed: 4.8 ft at 2:00PM Sep 16, 2020Observed: 4.8 ft at 2:15PM Sep 16, 2020Observed: 4.79 ft at 2:30PM Sep 16, 2020Observed: 4.8 ft at 2:45PM Sep 16, 2020Observed: 4.8 ft at 3:00PM Sep 16, 2020Observed: 4.8 ft at 3:15PM Sep 16, 2020Observed: 4.8 ft at 3:16PM Sep 16, 2020Observed: 4.79 ft at 3:30PM Sep 16, 2020Observed: 4.79 ft at 3:31PM Sep 16, 2020Observed: 4.79 ft at 3:45PM Sep 16, 2020Observed: 4.79 ft at 3:46PM Sep 16, 2020Observed: 4.79 ft at 4:00PM Sep 16, 2020Observed: 4.79 ft at 4:15PM Sep 16, 2020Observed: 4.79 ft at 4:30PM Sep 16, 2020Observed: 4.79 ft at 4:45PM Sep 16, 2020Observed: 4.79 ft at 5:00PM Sep 16, 2020Observed: 4.79 ft at 5:15PM Sep 16, 2020Observed: 4.79 ft at 5:30PM Sep 16, 2020Observed: 4.78 ft at 5:45PM Sep 16, 2020Observed: 4.78 ft at 6:00PM Sep 16, 2020Observed: 4.78 ft at 6:15PM Sep 16, 2020Observed: 4.78 ft at 6:30PM Sep 16, 2020Observed: 4.78 ft at 6:45PM Sep 16, 2020Observed: 4.77 ft at 7:00PM Sep 16, 2020Observed: 4.77 ft at 7:15PM Sep 16, 2020Observed: 4.77 ft at 7:30PM Sep 16, 2020Observed: 4.77 ft at 7:45PM Sep 16, 2020Observed: 4.77 ft at 8:00PM Sep 16, 2020Observed: 4.77 ft at 8:15PM Sep 16, 2020Observed: 4.76 ft at 8:30PM Sep 16, 2020Observed: 4.76 ft at 8:45PM Sep 16, 2020Observed: 4.76 ft at 9:00PM Sep 16, 2020Observed: 4.76 ft at 9:15PM Sep 16, 2020Observed: 4.76 ft at 9:30PM Sep 16, 2020Observed: 4.76 ft at 9:45PM Sep 16, 2020Observed: 4.76 ft at 10:00PM Sep 16, 2020Observed: 4.76 ft at 10:15PM Sep 16, 2020Observed: 4.76 ft at 10:30PM Sep 16, 2020Observed: 4.75 ft at 10:45PM Sep 16, 2020Observed: 4.75 ft at 11:00PM Sep 16, 2020Observed: 4.75 ft at 11:15PM Sep 16, 2020Observed: 4.75 ft at 11:16PM Sep 16, 2020Observed: 4.76 ft at 11:30PM Sep 16, 2020Observed: 4.76 ft at 11:31PM Sep 16, 2020Observed: 4.75 ft at 11:45PM Sep 16, 2020Observed: 4.75 ft at 11:46PM Sep 16, 2020Observed: 4.75 ft at 12:00AM Sep 17, 2020Observed: 4.76 ft at 12:15AM Sep 17, 2020Observed: 4.76 ft at 12:30AM Sep 17, 2020Observed: 4.75 ft at 12:45AM Sep 17, 2020Observed: 4.75 ft at 1:00AM Sep 17, 2020Observed: 4.76 ft at 1:15AM Sep 17, 2020Observed: 4.75 ft at 1:30AM Sep 17, 2020Observed: 4.75 ft at 1:45AM Sep 17, 2020Observed: 4.75 ft at 2:00AM Sep 17, 2020Observed: 4.75 ft at 2:15AM Sep 17, 2020Observed: 4.75 ft at 2:30AM Sep 17, 2020Observed: 4.75 ft at 2:45AM Sep 17, 2020Observed: 4.75 ft at 3:00AM Sep 17, 2020Observed: 4.75 ft at 3:15AM Sep 17, 2020Observed: 4.75 ft at 3:30AM Sep 17, 2020Observed: 4.75 ft at 3:45AM Sep 17, 2020Observed: 4.75 ft at 4:00AM Sep 17, 2020Observed: 4.75 ft at 4:15AM Sep 17, 2020Observed: 4.75 ft at 4:30AM Sep 17, 2020Observed: 4.75 ft at 4:45AM Sep 17, 2020Observed: 4.75 ft at 5:00AM Sep 17, 2020Observed: 4.75 ft at 5:15AM Sep 17, 2020Observed: 4.75 ft at 5:30AM Sep 17, 2020Observed: 4.75 ft at 5:45AM Sep 17, 2020Observed: 4.75 ft at 6:00AM Sep 17, 2020Observed: 4.75 ft at 6:15AM Sep 17, 2020Observed: 4.75 ft at 6:30AM Sep 17, 2020Observed: 4.75 ft at 6:45AM Sep 17, 2020Observed: 4.75 ft at 7:00AM Sep 17, 2020Observed: 4.75 ft at 7:15AM Sep 17, 2020Observed: 4.75 ft at 7:16AM Sep 17, 2020Observed: 4.75 ft at 7:30AM Sep 17, 2020Observed: 4.75 ft at 7:31AM Sep 17, 2020Observed: 4.75 ft at 7:45AM Sep 17, 2020Observed: 4.75 ft at 7:46AM Sep 17, 2020Observed: 4.75 ft at 8:00AM Sep 17, 2020Observed: 4.75 ft at 8:15AM Sep 17, 2020Observed: 4.75 ft at 8:30AM Sep 17, 2020Observed: 4.75 ft at 8:45AM Sep 17, 2020Observed: 4.75 ft at 9:00AM Sep 17, 2020Observed: 4.76 ft at 9:15AM Sep 17, 2020Observed: 4.76 ft at 9:30AM Sep 17, 2020Observed: 4.76 ft at 9:45AM Sep 17, 2020Observed: 4.77 ft at 10:00AM Sep 17, 2020Observed: 4.77 ft at 10:15AM Sep 17, 2020Observed: 4.77 ft at 10:30AM Sep 17, 2020Observed: 4.77 ft at 10:45AM Sep 17, 2020Observed: 4.77 ft at 11:00AM Sep 17, 2020Observed: 4.77 ft at 11:15AM Sep 17, 2020Observed: 4.77 ft at 11:30AM Sep 17, 2020Observed: 4.78 ft at 11:45AM Sep 17, 2020Observed: 4.77 ft at 12:00PM Sep 17, 2020Observed: 4.78 ft at 12:15PM Sep 17, 2020Observed: 4.77 ft at 12:30PM Sep 17, 2020Observed: 4.77 ft at 12:45PM Sep 17, 2020Observed: 4.77 ft at 1:00PM Sep 17, 2020Observed: 4.77 ft at 1:15PM Sep 17, 2020Observed: 4.77 ft at 1:30PM Sep 17, 2020Observed: 4.77 ft at 1:45PM Sep 17, 2020Observed: 4.77 ft at 2:00PM Sep 17, 2020Observed: 4.78 ft at 2:15PM Sep 17, 2020Observed: 4.77 ft at 2:30PM Sep 17, 2020Observed: 4.77 ft at 2:45PM Sep 17, 2020Observed: 4.77 ft at 3:00PM Sep 17, 2020Observed: 4.77 ft at 3:15PM Sep 17, 2020Observed: 4.77 ft at 3:16PM Sep 17, 2020Observed: 4.77 ft at 3:30PM Sep 17, 2020Observed: 4.77 ft at 3:31PM Sep 17, 2020Observed: 4.77 ft at 3:45PM Sep 17, 2020Observed: 4.77 ft at 3:46PM Sep 17, 2020Observed: 4.77 ft at 4:00PM Sep 17, 2020Observed: 4.76 ft at 4:15PM Sep 17, 2020Observed: 4.76 ft at 4:30PM Sep 17, 2020Observed: 4.76 ft at 4:45PM Sep 17, 2020Observed: 4.76 ft at 5:00PM Sep 17, 2020Observed: 4.76 ft at 5:15PM Sep 17, 2020Observed: 4.76 ft at 5:30PM Sep 17, 2020Observed: 4.75 ft at 5:45PM Sep 17, 2020Observed: 4.75 ft at 6:00PM Sep 17, 2020Observed: 4.75 ft at 6:15PM Sep 17, 2020Observed: 4.74 ft at 6:30PM Sep 17, 2020Observed: 4.74 ft at 6:45PM Sep 17, 2020Observed: 4.74 ft at 7:00PM Sep 17, 2020Observed: 4.74 ft at 7:15PM Sep 17, 2020Observed: 4.74 ft at 7:30PM Sep 17, 2020Observed: 4.74 ft at 7:45PM Sep 17, 2020Observed: 4.74 ft at 8:00PM Sep 17, 2020Observed: 4.74 ft at 8:15PM Sep 17, 2020Observed: 4.75 ft at 8:30PM Sep 17, 2020Observed: 4.74 ft at 8:45PM Sep 17, 2020Observed: 4.74 ft at 9:00PM Sep 17, 2020Observed: 4.74 ft at 9:15PM Sep 17, 2020Observed: 4.74 ft at 9:30PM Sep 17, 2020Observed: 4.74 ft at 9:45PM Sep 17, 2020Observed: 4.74 ft at 10:00PM Sep 17, 2020Observed: 4.75 ft at 10:15PM Sep 17, 2020Observed: 4.74 ft at 10:30PM Sep 17, 2020Observed: 4.74 ft at 10:45PM Sep 17, 2020Observed: 4.74 ft at 11:00PM Sep 17, 2020Observed: 4.74 ft at 11:15PM Sep 17, 2020Observed: 4.74 ft at 11:16PM Sep 17, 2020Observed: 4.75 ft at 11:30PM Sep 17, 2020Observed: 4.75 ft at 11:31PM Sep 17, 2020Observed: 4.74 ft at 11:45PM Sep 17, 2020Observed: 4.74 ft at 11:46PM Sep 17, 2020Observed: 4.74 ft at 12:00AM Sep 18, 2020Observed: 4.74 ft at 12:15AM Sep 18, 2020Observed: 4.74 ft at 12:30AM Sep 18, 2020Observed: 4.74 ft at 12:45AM Sep 18, 2020Observed: 4.74 ft at 1:00AM Sep 18, 2020Observed: 4.74 ft at 1:15AM Sep 18, 2020Observed: 4.74 ft at 1:30AM Sep 18, 2020Observed: 4.74 ft at 1:45AM Sep 18, 2020Observed: 4.74 ft at 2:00AM Sep 18, 2020Observed: 4.74 ft at 2:15AM Sep 18, 2020Observed: 4.74 ft at 2:30AM Sep 18, 2020Observed: 4.74 ft at 2:45AM Sep 18, 2020Observed: 4.74 ft at 3:00AM Sep 18, 2020Observed: 4.74 ft at 3:15AM Sep 18, 2020Observed: 4.74 ft at 3:30AM Sep 18, 2020Observed: 4.74 ft at 3:45AM Sep 18, 2020Observed: 4.74 ft at 4:00AM Sep 18, 2020Observed: 4.74 ft at 4:15AM Sep 18, 2020Observed: 4.74 ft at 4:30AM Sep 18, 2020Observed: 4.73 ft at 4:45AM Sep 18, 2020Observed: 4.74 ft at 5:00AM Sep 18, 2020Observed: 4.73 ft at 5:15AM Sep 18, 2020Observed: 4.74 ft at 5:30AM Sep 18, 2020Observed: 4.73 ft at 5:45AM Sep 18, 2020Observed: 4.73 ft at 6:00AM Sep 18, 2020Observed: 4.74 ft at 6:15AM Sep 18, 2020Observed: 4.73 ft at 6:30AM Sep 18, 2020Observed: 4.73 ft at 6:45AM Sep 18, 2020Observed: 4.74 ft at 7:00AM Sep 18, 2020Observed: 4.74 ft at 7:15AM Sep 18, 2020Observed: 4.74 ft at 7:16AM Sep 18, 2020Observed: 4.73 ft at 7:30AM Sep 18, 2020Observed: 4.73 ft at 7:31AM Sep 18, 2020Observed: 4.74 ft at 7:45AM Sep 18, 2020Observed: 4.74 ft at 7:46AM Sep 18, 2020Observed: 4.74 ft at 8:00AM Sep 18, 2020Observed: 4.74 ft at 8:15AM Sep 18, 2020Observed: 4.74 ft at 8:30AM Sep 18, 2020Observed: 4.74 ft at 8:45AM Sep 18, 2020Observed: 4.75 ft at 9:00AM Sep 18, 2020Observed: 4.75 ft at 9:15AM Sep 18, 2020Observed: 4.75 ft at 9:30AM Sep 18, 2020Observed: 4.75 ft at 9:45AM Sep 18, 2020Observed: 4.76 ft at 10:00AM Sep 18, 2020Observed: 4.75 ft at 10:15AM Sep 18, 2020Observed: 4.76 ft at 10:30AM Sep 18, 2020Observed: 4.76 ft at 10:45AM Sep 18, 2020Observed: 4.76 ft at 11:00AM Sep 18, 2020Observed: 4.76 ft at 11:15AM Sep 18, 2020Observed: 4.77 ft at 11:30AM Sep 18, 2020Observed: 4.77 ft at 11:45AM Sep 18, 2020Observed: 4.76 ft at 12:00PM Sep 18, 2020Observed: 4.76 ft at 12:15PM Sep 18, 2020Observed: 4.77 ft at 12:30PM Sep 18, 2020Observed: 4.76 ft at 12:45PM Sep 18, 2020Observed: 4.76 ft at 1:00PM Sep 18, 2020Observed: 4.76 ft at 1:15PM Sep 18, 2020Observed: 4.77 ft at 1:30PM Sep 18, 2020Observed: 4.76 ft at 1:45PM Sep 18, 2020Observed: 4.76 ft at 2:00PM Sep 18, 2020Observed: 4.76 ft at 2:15PM Sep 18, 2020Observed: 4.76 ft at 2:30PM Sep 18, 2020Observed: 4.76 ft at 2:45PM Sep 18, 2020Observed: 4.77 ft at 3:00PM Sep 18, 2020Observed: 4.76 ft at 3:15PM Sep 18, 2020Observed: 4.76 ft at 3:16PM Sep 18, 2020Observed: 4.76 ft at 3:30PM Sep 18, 2020Observed: 4.76 ft at 3:31PM Sep 18, 2020Observed: 4.76 ft at 3:45PM Sep 18, 2020Observed: 4.76 ft at 3:46PM Sep 18, 2020Observed: 4.75 ft at 4:00PM Sep 18, 2020Observed: 4.75 ft at 4:15PM Sep 18, 2020Observed: 4.75 ft at 4:30PM Sep 18, 2020Observed: 4.75 ft at 4:45PM Sep 18, 2020Observed: 4.75 ft at 5:00PM Sep 18, 2020Observed: 4.75 ft at 5:15PM Sep 18, 2020Observed: 4.74 ft at 5:30PM Sep 18, 2020Observed: 4.75 ft at 5:45PM Sep 18, 2020Observed: 4.74 ft at 6:00PM Sep 18, 2020Observed: 4.74 ft at 6:15PM Sep 18, 2020Observed: 4.74 ft at 6:30PM Sep 18, 2020Observed: 4.74 ft at 6:45PM Sep 18, 2020Observed: 4.74 ft at 7:00PM Sep 18, 2020Observed: 4.73 ft at 7:15PM Sep 18, 2020Observed: 4.73 ft at 7:30PM Sep 18, 2020Observed: 4.73 ft at 7:45PM Sep 18, 2020Observed: 4.73 ft at 8:00PM Sep 18, 2020Observed: 4.73 ft at 8:15PM Sep 18, 2020Observed: 4.72 ft at 8:30PM Sep 18, 2020Observed: 4.73 ft at 8:45PM Sep 18, 2020Observed: 4.73 ft at 9:00PM Sep 18, 2020Observed: 4.73 ft at 9:15PM Sep 18, 2020Observed: 4.73 ft at 9:30PM Sep 18, 2020Observed: 4.73 ft at 9:45PM Sep 18, 2020Observed: 4.73 ft at 10:00PM Sep 18, 2020Observed: 4.73 ft at 10:15PM Sep 18, 2020Observed: 4.73 ft at 10:30PM Sep 18, 2020Observed: 4.73 ft at 10:45PM Sep 18, 2020Observed: 4.73 ft at 11:00PM Sep 18, 2020Observed: 4.73 ft at 11:15PM Sep 18, 2020Observed: 4.73 ft at 11:16PM Sep 18, 2020Observed: 4.73 ft at 11:30PM Sep 18, 2020Observed: 4.73 ft at 11:31PM Sep 18, 2020Observed: 4.73 ft at 11:45PM Sep 18, 2020Observed: 4.73 ft at 11:46PM Sep 18, 2020Observed: 4.73 ft at 12:00AM Sep 19, 2020Observed: 4.73 ft at 12:15AM Sep 19, 2020Observed: 4.73 ft at 12:30AM Sep 19, 2020Observed: 4.73 ft at 12:45AM Sep 19, 2020Observed: 4.73 ft at 1:00AM Sep 19, 2020Observed: 4.73 ft at 1:15AM Sep 19, 2020Observed: 4.72 ft at 1:30AM Sep 19, 2020Observed: 4.72 ft at 1:45AM Sep 19, 2020Observed: 4.72 ft at 2:00AM Sep 19, 2020Observed: 4.72 ft at 2:15AM Sep 19, 2020Observed: 4.73 ft at 2:30AM Sep 19, 2020Observed: 4.73 ft at 2:45AM Sep 19, 2020Observed: 4.73 ft at 3:00AM Sep 19, 2020Observed: 4.73 ft at 3:15AM Sep 19, 2020Observed: 4.73 ft at 3:30AM Sep 19, 2020Observed: 4.72 ft at 3:45AM Sep 19, 2020Observed: 4.72 ft at 4:00AM Sep 19, 2020Observed: 4.73 ft at 4:15AM Sep 19, 2020Observed: 4.73 ft at 4:30AM Sep 19, 2020Observed: 4.72 ft at 4:45AM Sep 19, 2020Observed: 4.72 ft at 5:00AM Sep 19, 2020Observed: 4.72 ft at 5:15AM Sep 19, 2020Observed: 4.72 ft at 5:30AM Sep 19, 2020Observed: 4.72 ft at 5:45AM Sep 19, 2020Observed: 4.72 ft at 6:00AM Sep 19, 2020Observed: 4.73 ft at 6:15AM Sep 19, 2020Observed: 4.73 ft at 6:30AM Sep 19, 2020Observed: 4.73 ft at 6:45AM Sep 19, 2020Observed: 4.73 ft at 7:00AM Sep 19, 2020Observed: 4.73 ft at 7:15AM Sep 19, 2020Observed: 4.73 ft at 7:30AM Sep 19, 2020Observed: 4.73 ft at 7:31AM Sep 19, 2020Observed: 4.73 ft at 7:45AM Sep 19, 2020Observed: 4.73 ft at 7:46AM Sep 19, 2020Observed: 4.73 ft at 8:00AM Sep 19, 2020Observed: 4.73 ft at 8:01AM Sep 19, 2020Observed: 4.73 ft at 8:15AM Sep 19, 2020Observed: 4.73 ft at 8:30AM Sep 19, 2020Observed: 4.74 ft at 8:45AM Sep 19, 2020Observed: 4.74 ft at 9:00AM Sep 19, 2020Observed: 4.74 ft at 9:15AM Sep 19, 2020Observed: 4.75 ft at 9:30AM Sep 19, 2020Observed: 4.75 ft at 9:45AM Sep 19, 2020Observed: 4.76 ft at 10:00AM Sep 19, 2020Observed: 4.75 ft at 10:15AM Sep 19, 2020Observed: 4.75 ft at 10:30AM Sep 19, 2020Observed: 4.76 ft at 10:45AM Sep 19, 2020Observed: 4.75 ft at 11:00AM Sep 19, 2020Observed: 4.76 ft at 11:15AM Sep 19, 2020Observed: 4.76 ft at 11:30AM Sep 19, 2020Observed: 4.76 ft at 11:45AM Sep 19, 2020Observed: 4.76 ft at 12:00PM Sep 19, 2020Observed: 4.77 ft at 12:15PM Sep 19, 2020Observed: 4.77 ft at 12:30PM Sep 19, 2020Observed: 4.77 ft at 12:45PM Sep 19, 2020Observed: 4.77 ft at 1:00PM Sep 19, 2020Observed: 4.77 ft at 1:15PM Sep 19, 2020Observed: 4.77 ft at 1:30PM Sep 19, 2020Observed: 4.77 ft at 1:45PM Sep 19, 2020Observed: 4.77 ft at 2:00PM Sep 19, 2020Observed: 4.77 ft at 2:15PM Sep 19, 2020Observed: 4.77 ft at 2:30PM Sep 19, 2020Observed: 4.77 ft at 2:45PM Sep 19, 2020Observed: 4.76 ft at 3:00PM Sep 19, 2020Observed: 4.77 ft at 3:15PM Sep 19, 2020Observed: 4.76 ft at 3:30PM Sep 19, 2020Observed: 4.76 ft at 3:31PM Sep 19, 2020Observed: 4.77 ft at 3:45PM Sep 19, 2020Observed: 4.77 ft at 3:46PM Sep 19, 2020Observed: 4.77 ft at 4:00PM Sep 19, 2020Observed: 4.77 ft at 4:01PM Sep 19, 2020Observed: 4.77 ft at 4:15PM Sep 19, 2020Observed: 4.77 ft at 4:30PM Sep 19, 2020Observed: 4.76 ft at 4:45PM Sep 19, 2020Observed: 4.76 ft at 5:00PM Sep 19, 2020Observed: 4.76 ft at 5:15PM Sep 19, 2020Observed: 4.76 ft at 5:30PM Sep 19, 2020Observed: 4.76 ft at 5:45PM Sep 19, 2020Observed: 4.76 ft at 6:00PM Sep 19, 2020Observed: 4.76 ft at 6:15PM Sep 19, 2020Observed: 4.75 ft at 6:30PM Sep 19, 2020Observed: 4.75 ft at 6:45PM Sep 19, 2020Observed: 4.75 ft at 7:00PM Sep 19, 2020Observed: 4.74 ft at 7:15PM Sep 19, 2020Observed: 4.74 ft at 7:30PM Sep 19, 2020Observed: 4.74 ft at 7:45PM Sep 19, 2020Observed: 4.75 ft at 8:00PM Sep 19, 2020Observed: 4.74 ft at 8:15PM Sep 19, 2020Observed: 4.75 ft at 8:30PM Sep 19, 2020Observed: 4.75 ft at 8:45PM Sep 19, 2020Observed: 4.75 ft at 9:00PM Sep 19, 2020Observed: 4.75 ft at 9:15PM Sep 19, 2020Observed: 4.75 ft at 9:30PM Sep 19, 2020Observed: 4.75 ft at 9:45PM Sep 19, 2020Observed: 4.75 ft at 10:00PM Sep 19, 2020Observed: 4.75 ft at 10:15PM Sep 19, 2020Observed: 4.75 ft at 10:30PM Sep 19, 2020Observed: 4.75 ft at 10:45PM Sep 19, 2020Observed: 4.75 ft at 11:00PM Sep 19, 2020Observed: 4.75 ft at 11:15PM Sep 19, 2020Observed: 4.75 ft at 11:30PM Sep 19, 2020Observed: 4.75 ft at 11:31PM Sep 19, 2020Observed: 4.74 ft at 11:45PM Sep 19, 2020Observed: 4.74 ft at 11:46PM Sep 19, 2020Observed: 4.74 ft at 12:00AM Sep 20, 2020Observed: 4.74 ft at 12:01AM Sep 20, 2020Observed: 4.74 ft at 12:15AM Sep 20, 2020Observed: 4.74 ft at 12:30AM Sep 20, 2020Observed: 4.74 ft at 12:45AM Sep 20, 2020Observed: 4.74 ft at 1:00AM Sep 20, 2020Observed: 4.74 ft at 1:15AM Sep 20, 2020Observed: 4.74 ft at 1:30AM Sep 20, 2020Observed: 4.74 ft at 1:45AM Sep 20, 2020Observed: 4.75 ft at 2:00AM Sep 20, 2020Observed: 4.74 ft at 2:15AM Sep 20, 2020Observed: 4.74 ft at 2:30AM Sep 20, 2020Observed: 4.74 ft at 2:45AM Sep 20, 2020Observed: 4.74 ft at 3:00AM Sep 20, 2020Observed: 4.74 ft at 3:15AM Sep 20, 2020Observed: 4.74 ft at 3:30AM Sep 20, 2020Observed: 4.74 ft at 3:45AM Sep 20, 2020Observed: 4.74 ft at 4:00AM Sep 20, 2020Observed: 4.74 ft at 4:15AM Sep 20, 2020Observed: 4.73 ft at 4:30AM Sep 20, 2020Observed: 4.73 ft at 4:45AM Sep 20, 2020Observed: 4.73 ft at 5:00AM Sep 20, 2020Observed: 4.73 ft at 5:15AM Sep 20, 2020Observed: 4.73 ft at 5:30AM Sep 20, 2020Observed: 4.73 ft at 5:45AM Sep 20, 2020Observed: 4.73 ft at 6:00AM Sep 20, 2020Observed: 4.73 ft at 6:15AM Sep 20, 2020Observed: 4.73 ft at 6:30AM Sep 20, 2020Observed: 4.73 ft at 6:45AM Sep 20, 2020Observed: 4.73 ft at 7:00AM Sep 20, 2020Observed: 4.73 ft at 7:15AM Sep 20, 2020Observed: 4.73 ft at 7:30AM Sep 20, 2020Observed: 4.73 ft at 7:31AM Sep 20, 2020Observed: 4.73 ft at 7:45AM Sep 20, 2020Observed: 4.73 ft at 7:46AM Sep 20, 2020Observed: 4.73 ft at 8:00AM Sep 20, 2020Observed: 4.73 ft at 8:01AM Sep 20, 2020Observed: 4.73 ft at 8:15AM Sep 20, 2020Observed: 4.74 ft at 8:30AM Sep 20, 2020Observed: 4.74 ft at 8:45AM Sep 20, 2020Observed: 4.75 ft at 9:00AM Sep 20, 2020Observed: 4.75 ft at 9:15AM Sep 20, 2020Observed: 4.75 ft at 9:30AM Sep 20, 2020Observed: 4.75 ft at 9:45AM Sep 20, 2020Observed: 4.76 ft at 10:00AM Sep 20, 2020Observed: 4.75 ft at 10:15AM Sep 20, 2020Observed: 4.76 ft at 10:30AM Sep 20, 2020Observed: 4.76 ft at 10:45AM Sep 20, 2020Observed: 4.75 ft at 11:00AM Sep 20, 2020Observed: 4.76 ft at 11:15AM Sep 20, 2020Observed: 4.76 ft at 11:30AM Sep 20, 2020Observed: 4.76 ft at 11:45AM Sep 20, 2020Observed: 4.76 ft at 12:00PM Sep 20, 2020Observed: 4.76 ft at 12:15PM Sep 20, 2020Observed: 4.77 ft at 12:30PM Sep 20, 2020Observed: 4.76 ft at 12:45PM Sep 20, 2020Observed: 4.76 ft at 1:00PM Sep 20, 2020Observed: 4.76 ft at 1:15PM Sep 20, 2020Observed: 4.76 ft at 1:30PM Sep 20, 2020Observed: 4.76 ft at 1:45PM Sep 20, 2020Observed: 4.76 ft at 2:00PM Sep 20, 2020Observed: 4.76 ft at 2:15PM Sep 20, 2020Observed: 4.76 ft at 2:30PM Sep 20, 2020Observed: 4.76 ft at 2:45PM Sep 20, 2020Observed: 4.77 ft at 3:00PM Sep 20, 2020Observed: 4.76 ft at 3:15PM Sep 20, 2020Observed: 4.76 ft at 3:30PM Sep 20, 2020Observed: 4.76 ft at 3:31PM Sep 20, 2020Observed: 4.76 ft at 3:45PM Sep 20, 2020Observed: 4.76 ft at 3:46PM Sep 20, 2020Observed: 4.76 ft at 4:00PM Sep 20, 2020Observed: 4.76 ft at 4:01PM Sep 20, 2020Observed: 4.76 ft at 4:15PM Sep 20, 2020Observed: 4.76 ft at 4:30PM Sep 20, 2020Observed: 4.75 ft at 4:45PM Sep 20, 2020Observed: 4.75 ft at 5:00PM Sep 20, 2020Observed: 4.75 ft at 5:15PM Sep 20, 2020Observed: 4.75 ft at 5:30PM Sep 20, 2020Observed: 4.75 ft at 5:45PM Sep 20, 2020Observed: 4.75 ft at 6:00PM Sep 20, 2020Observed: 4.75 ft at 6:15PM Sep 20, 2020Observed: 4.75 ft at 6:30PM Sep 20, 2020Observed: 4.74 ft at 6:45PM Sep 20, 2020Observed: 4.74 ft at 7:00PM Sep 20, 2020Observed: 4.74 ft at 7:15PM Sep 20, 2020Observed: 4.73 ft at 7:30PM Sep 20, 2020Observed: 4.73 ft at 7:45PM Sep 20, 2020Observed: 4.73 ft at 8:00PM Sep 20, 2020Observed: 4.73 ft at 8:15PM Sep 20, 2020Observed: 4.73 ft at 8:30PM Sep 20, 2020Observed: 4.73 ft at 8:45PM Sep 20, 2020Observed: 4.73 ft at 9:00PM Sep 20, 2020Observed: 4.73 ft at 9:15PM Sep 20, 2020Observed: 4.73 ft at 9:30PM Sep 20, 2020Observed: 4.73 ft at 9:45PM Sep 20, 2020Observed: 4.73 ft at 10:00PM Sep 20, 2020Observed: 4.73 ft at 10:15PM Sep 20, 2020Observed: 4.73 ft at 10:30PM Sep 20, 2020Observed: 4.73 ft at 10:45PM Sep 20, 2020Observed: 4.73 ft at 11:00PM Sep 20, 2020Observed: 4.73 ft at 11:15PM Sep 20, 2020Observed: 4.73 ft at 11:30PM Sep 20, 2020Observed: 4.73 ft at 11:31PM Sep 20, 2020Observed: 4.73 ft at 11:45PM Sep 20, 2020Observed: 4.73 ft at 11:46PM Sep 20, 2020Observed: 4.73 ft at 12:00AM Sep 21, 2020Observed: 4.73 ft at 12:01AM Sep 21, 2020Observed: 4.73 ft at 12:15AM Sep 21, 2020Observed: 4.73 ft at 12:30AM Sep 21, 2020Observed: 4.73 ft at 12:45AM Sep 21, 2020Observed: 4.73 ft at 1:00AM Sep 21, 2020Observed: 4.73 ft at 1:15AM Sep 21, 2020Observed: 4.72 ft at 1:30AM Sep 21, 2020Observed: 4.73 ft at 1:45AM Sep 21, 2020Observed: 4.73 ft at 2:00AM Sep 21, 2020Observed: 4.73 ft at 2:15AM Sep 21, 2020Observed: 4.73 ft at 2:30AM Sep 21, 2020Observed: 4.73 ft at 2:45AM Sep 21, 2020Observed: 4.73 ft at 3:00AM Sep 21, 2020Observed: 4.73 ft at 3:15AM Sep 21, 2020Observed: 4.73 ft at 3:30AM Sep 21, 2020Observed: 4.73 ft at 3:45AM Sep 21, 2020Observed: 4.74 ft at 4:00AM Sep 21, 2020Observed: 4.73 ft at 4:15AM Sep 21, 2020Observed: 4.73 ft at 4:30AM Sep 21, 2020Observed: 4.73 ft at 4:45AM Sep 21, 2020Observed: 4.73 ft at 5:00AM Sep 21, 2020Observed: 4.73 ft at 5:15AM Sep 21, 2020Observed: 4.73 ft at 5:30AM Sep 21, 2020Observed: 4.73 ft at 5:45AM Sep 21, 2020Observed: 4.74 ft at 6:00AM Sep 21, 2020Observed: 4.74 ft at 6:15AM Sep 21, 2020Observed: 4.74 ft at 6:30AM Sep 21, 2020Observed: 4.74 ft at 6:45AM Sep 21, 2020Observed: 4.74 ft at 7:00AM Sep 21, 2020Observed: 4.74 ft at 7:15AM Sep 21, 2020Observed: 4.74 ft at 7:30AM Sep 21, 2020Observed: 4.74 ft at 7:31AM Sep 21, 2020Observed: 4.75 ft at 7:45AM Sep 21, 2020Observed: 4.75 ft at 7:46AM Sep 21, 2020Observed: 4.75 ft at 8:00AM Sep 21, 2020Observed: 4.75 ft at 8:01AM Sep 21, 2020Observed: 4.75 ft at 8:15AM Sep 21, 2020Observed: 4.76 ft at 8:30AM Sep 21, 2020Observed: 4.76 ft at 8:45AM Sep 21, 2020Observed: 4.76 ft at 9:00AM Sep 21, 2020Observed: 4.77 ft at 9:15AM Sep 21, 2020Observed: 4.77 ft at 9:30AM Sep 21, 2020Observed: 4.78 ft at 9:45AM Sep 21, 2020Observed: 4.78 ft at 10:00AM Sep 21, 2020Observed: 4.78 ft at 10:15AM Sep 21, 2020Observed: 4.78 ft at 10:30AM Sep 21, 2020Observed: 4.78 ft at 10:45AM Sep 21, 2020Observed: 4.79 ft at 11:00AM Sep 21, 2020Observed: 4.79 ft at 11:15AM Sep 21, 2020Observed: 4.79 ft at 11:30AM Sep 21, 2020Observed: 4.79 ft at 11:45AM Sep 21, 2020Observed: 4.8 ft at 12:00PM Sep 21, 2020Observed: 4.8 ft at 12:15PM Sep 21, 2020Observed: 4.8 ft at 12:30PM Sep 21, 2020Observed: 4.8 ft at 12:45PM Sep 21, 2020Observed: 4.8 ft at 1:00PM Sep 21, 2020Observed: 4.8 ft at 1:15PM Sep 21, 2020Observed: 4.8 ft at 1:30PM Sep 21, 2020Observed: 4.8 ft at 1:45PM Sep 21, 2020Observed: 4.8 ft at 2:00PM Sep 21, 2020Observed: 4.8 ft at 2:15PM Sep 21, 2020Observed: 4.79 ft at 2:30PM Sep 21, 2020Observed: 4.8 ft at 2:45PM Sep 21, 2020Observed: 4.79 ft at 3:00PM Sep 21, 2020Observed: 4.8 ft at 3:15PM Sep 21, 2020Observed: 4.79 ft at 3:30PM Sep 21, 2020Observed: 4.79 ft at 3:31PM Sep 21, 2020Observed: 4.79 ft at 3:45PM Sep 21, 2020Observed: 4.79 ft at 3:46PM Sep 21, 2020Observed: 4.78 ft at 4:00PM Sep 21, 2020Observed: 4.78 ft at 4:01PM Sep 21, 2020Observed: 4.78 ft at 4:15PM Sep 21, 2020Observed: 4.78 ft at 4:30PM Sep 21, 2020Observed: 4.78 ft at 4:45PM Sep 21, 2020Observed: 4.78 ft at 5:00PM Sep 21, 2020Observed: 4.78 ft at 5:15PM Sep 21, 2020Observed: 4.77 ft at 5:30PM Sep 21, 2020Observed: 4.77 ft at 5:45PM Sep 21, 2020Observed: 4.78 ft at 6:00PM Sep 21, 2020Observed: 4.77 ft at 6:15PM Sep 21, 2020Observed: 4.77 ft at 6:30PM Sep 21, 2020Observed: 4.77 ft at 6:45PM Sep 21, 2020Observed: 4.77 ft at 7:00PM Sep 21, 2020Observed: 4.76 ft at 7:15PM Sep 21, 2020Observed: 4.76 ft at 7:30PM Sep 21, 2020Observed: 4.76 ft at 7:45PM Sep 21, 2020Observed: 4.76 ft at 8:00PM Sep 21, 2020Observed: 4.76 ft at 8:15PM Sep 21, 2020Observed: 4.76 ft at 8:30PM Sep 21, 2020Observed: 4.76 ft at 8:45PM Sep 21, 2020Observed: 4.75 ft at 9:00PM Sep 21, 2020Observed: 4.75 ft at 9:15PM Sep 21, 2020Observed: 4.75 ft at 9:30PM Sep 21, 2020Observed: 4.75 ft at 9:45PM Sep 21, 2020Observed: 4.75 ft at 10:00PM Sep 21, 2020Observed: 4.75 ft at 10:15PM Sep 21, 2020Observed: 4.74 ft at 10:30PM Sep 21, 2020Observed: 4.75 ft at 10:45PM Sep 21, 2020Observed: 4.75 ft at 11:00PM Sep 21, 2020Observed: 4.74 ft at 11:15PM Sep 21, 2020Observed: 4.74 ft at 11:30PM Sep 21, 2020Observed: 4.74 ft at 11:31PM Sep 21, 2020Observed: 4.74 ft at 11:45PM Sep 21, 2020Observed: 4.74 ft at 11:46PM Sep 21, 2020Observed: 4.74 ft at 12:00AM Sep 22, 2020Observed: 4.74 ft at 12:01AM Sep 22, 2020Observed: 4.74 ft at 12:15AM Sep 22, 2020Observed: 4.74 ft at 12:30AM Sep 22, 2020Observed: 4.74 ft at 12:45AM Sep 22, 2020Observed: 4.74 ft at 1:00AM Sep 22, 2020Observed: 4.74 ft at 1:15AM Sep 22, 2020Observed: 4.73 ft at 1:30AM Sep 22, 2020Observed: 4.74 ft at 1:45AM Sep 22, 2020Observed: 4.73 ft at 2:00AM Sep 22, 2020Observed: 4.74 ft at 2:15AM Sep 22, 2020Observed: 4.73 ft at 2:30AM Sep 22, 2020Observed: 4.73 ft at 2:45AM Sep 22, 2020Observed: 4.73 ft at 3:00AM Sep 22, 2020Observed: 4.73 ft at 3:15AM Sep 22, 2020Observed: 4.73 ft at 3:30AM Sep 22, 2020Observed: 4.74 ft at 3:45AM Sep 22, 2020Observed: 4.74 ft at 4:00AM Sep 22, 2020Observed: 4.74 ft at 4:15AM Sep 22, 2020Observed: 4.73 ft at 4:30AM Sep 22, 2020Observed: 4.73 ft at 4:45AM Sep 22, 2020Observed: 4.74 ft at 5:00AM Sep 22, 2020Observed: 4.73 ft at 5:15AM Sep 22, 2020Observed: 4.74 ft at 5:30AM Sep 22, 2020Observed: 4.74 ft at 5:45AM Sep 22, 2020Observed: 4.74 ft at 6:00AM Sep 22, 2020Observed: 4.74 ft at 6:15AM Sep 22, 2020Observed: 4.74 ft at 6:30AM Sep 22, 2020Observed: 4.73 ft at 6:45AM Sep 22, 2020Observed: 4.74 ft at 7:00AM Sep 22, 2020Observed: 4.74 ft at 7:15AM Sep 22, 2020Observed: 4.74 ft at 7:30AM Sep 22, 2020Observed: 4.74 ft at 7:31AM Sep 22, 2020Observed: 4.74 ft at 7:45AM Sep 22, 2020Observed: 4.74 ft at 7:46AM Sep 22, 2020Observed: 4.74 ft at 8:00AM Sep 22, 2020Observed: 4.74 ft at 8:01AM Sep 22, 2020Observed: 4.74 ft at 8:15AM Sep 22, 2020Observed: 4.74 ft at 8:30AM Sep 22, 2020Observed: 4.75 ft at 8:45AM Sep 22, 2020Observed: 4.75 ft at 9:00AM Sep 22, 2020Observed: 4.76 ft at 9:15AM Sep 22, 2020Observed: 4.76 ft at 9:30AM Sep 22, 2020Observed: 4.76 ft at 9:45AM Sep 22, 2020Observed: 4.76 ft at 10:00AM Sep 22, 2020Observed: 4.76 ft at 10:15AM Sep 22, 2020Observed: 4.76 ft at 10:30AM Sep 22, 2020Observed: 4.77 ft at 10:45AM Sep 22, 2020Observed: 4.77 ft at 11:00AM Sep 22, 2020Observed: 4.76 ft at 11:15AM Sep 22, 2020Observed: 4.76 ft at 11:30AM Sep 22, 2020Observed: 4.76 ft at 11:45AM Sep 22, 2020Observed: 4.76 ft at 12:00PM Sep 22, 2020Observed: 4.77 ft at 12:15PM Sep 22, 2020Observed: 4.77 ft at 12:30PM Sep 22, 2020Observed: 4.76 ft at 12:45PM Sep 22, 2020Observed: 4.76 ft at 1:00PM Sep 22, 2020Observed: 4.77 ft at 1:15PM Sep 22, 2020Observed: 4.76 ft at 1:30PM Sep 22, 2020Observed: 4.76 ft at 1:45PM Sep 22, 2020Observed: 4.77 ft at 2:00PM Sep 22, 2020Observed: 4.76 ft at 2:15PM Sep 22, 2020Observed: 4.77 ft at 2:30PM Sep 22, 2020Observed: 4.76 ft at 2:45PM Sep 22, 2020Observed: 4.75 ft at 3:00PM Sep 22, 2020Observed: 4.75 ft at 3:15PM Sep 22, 2020Observed: 4.76 ft at 3:30PM Sep 22, 2020Observed: 4.75 ft at 3:45PM Sep 22, 2020Observed: 4.75 ft at 4:00PM Sep 22, 2020Observed: 4.75 ft at 4:15PM Sep 22, 2020Observed: 4.75 ft at 4:30PM Sep 22, 2020Observed: 4.75 ft at 4:45PM Sep 22, 2020Observed: 4.75 ft at 5:00PM Sep 22, 2020Observed: 4.75 ft at 5:15PM Sep 22, 2020Observed: 4.75 ft at 5:30PM Sep 22, 2020Observed: 4.74 ft at 5:45PM Sep 22, 2020Observed: 4.75 ft at 6:00PM Sep 22, 2020Observed: 4.75 ft at 6:15PM Sep 22, 2020Observed: 4.74 ft at 6:30PM Sep 22, 2020Observed: 4.74 ft at 6:45PM Sep 22, 2020Observed: 4.75 ft at 7:00PM Sep 22, 2020Observed: 4.74 ft at 7:15PM Sep 22, 2020Observed: 4.74 ft at 7:30PM Sep 22, 2020Observed: 4.74 ft at 7:45PM Sep 22, 2020Observed: 4.74 ft at 8:00PM Sep 22, 2020Observed: 4.74 ft at 8:15PM Sep 22, 2020Observed: 4.74 ft at 8:30PM Sep 22, 2020Observed: 4.73 ft at 8:45PM Sep 22, 2020Observed: 4.73 ft at 9:00PM Sep 22, 2020Observed: 4.73 ft at 9:15PM Sep 22, 2020Observed: 4.73 ft at 9:30PM Sep 22, 2020Observed: 4.73 ft at 9:45PM Sep 22, 2020Observed: 4.73 ft at 10:00PM Sep 22, 2020Observed: 4.73 ft at 10:15PM Sep 22, 2020Observed: 4.73 ft at 10:30PM Sep 22, 2020Observed: 4.73 ft at 10:45PM Sep 22, 2020Observed: 4.73 ft at 11:00PM Sep 22, 2020Observed: 4.73 ft at 11:15PM Sep 22, 2020Observed: 4.73 ft at 11:30PM Sep 22, 2020Observed: 4.73 ft at 11:45PM Sep 22, 2020Observed: 4.73 ft at 11:46PM Sep 22, 2020Observed: 4.73 ft at 12:00AM Sep 23, 2020Observed: 4.73 ft at 12:01AM Sep 23, 2020Observed: 4.73 ft at 12:15AM Sep 23, 2020Observed: 4.73 ft at 12:16AM Sep 23, 2020Observed: 4.73 ft at 12:30AM Sep 23, 2020Observed: 4.73 ft at 12:45AM Sep 23, 2020Observed: 4.73 ft at 1:00AM Sep 23, 2020Observed: 4.73 ft at 1:15AM Sep 23, 2020Observed: 4.73 ft at 1:30AM Sep 23, 2020Observed: 4.73 ft at 1:45AM Sep 23, 2020Observed: 4.73 ft at 2:00AM Sep 23, 2020Observed: 4.73 ft at 2:15AM Sep 23, 2020Observed: 4.73 ft at 2:30AM Sep 23, 2020Observed: 4.73 ft at 2:45AM Sep 23, 2020Observed: 4.73 ft at 3:00AM Sep 23, 2020Observed: 4.73 ft at 3:15AM Sep 23, 2020Observed: 4.73 ft at 3:30AM Sep 23, 2020Observed: 4.73 ft at 3:45AM Sep 23, 2020Observed: 4.73 ft at 4:00AM Sep 23, 2020Observed: 4.74 ft at 4:15AM Sep 23, 2020Observed: 4.73 ft at 4:30AM Sep 23, 2020Observed: 4.74 ft at 4:45AM Sep 23, 2020Observed: 4.73 ft at 5:00AM Sep 23, 2020Observed: 4.73 ft at 5:15AM Sep 23, 2020Observed: 4.73 ft at 5:30AM Sep 23, 2020Observed: 4.73 ft at 5:45AM Sep 23, 2020USGS--Water Resources of the United StatesCSWS2(plotting HGIRG) Graph Created (6:00AM Sep 23, 2020)ObservedLatest observed value: 4.73 ft at 5:45 AM CDT 23-Sep-2020. Flood Stage is 9 ft
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Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 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 Castlewood 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 - below Watertown Upstream Gauge Downstream Gauge Downstream Locations
Flood Categories (in feet)
Major Flood Stage: 16
Moderate Flood Stage: 11
Flood Stage: 9
Action Stage: 8
Low Stage (in feet): -9999

Historic Crests
(1) 13.19 ft on 04/07/1997
(2) 12.39 ft on 03/28/2019
(3) 12.29 ft on 03/23/2011
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.39 ft on 03/28/2019
(2) 10.93 ft on 04/23/2018
(3) 8.60 ft on 02/20/2017
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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Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
16 The bridge at the gaging location is overtopped the big sioux river will be about 1 mile wide and many farm buildings around Castlewood will be flooded
15 The water reaches the bottom of the bridge 1 mile south of Castlewood
12.9 The water reaches the bottom of the bridge at the gauge
11.73 Significant amounts of pasture and other agricultural land will be flooded
11 Significant amounts of pasture and other agricultural lands will be flooded
10 The roads on both sides of the river are overtopped.
9.2 The road on the southwest side of Castlewood is overtopped
8 Minor flooding of low-lying agricultural lands along the river will begin
7.5 The water level is above the top of the culverts on the southwest side of Castlewood
About This Location Collapse

Latitude: 44.731667° N, Longitude: 97.044444° 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 1668.47 1677.47 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:

Additional Information Collapse
Effective on Friday, June 1 2012, the Minor Flood Stage has been changed to 9.0 feet, and the Moderate Flood Stage changed to 11.0 feet.
How low could the river get?
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Hydrologic Resources Additional Resources
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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
Aberdeen Weather Forecast Office
824 Brown County 14 South
Aberdeen, SD 57401
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Page last modified: 1-Mar-2019 12:34 AM
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