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Hydrograph River at a Glance Download
Big Sioux River above Hawarden Stage (ft)Flow (cfs)Observed: 14.92 ft at 7:00PM Sep 06, 2019Observed: 14.93 ft at 7:15PM Sep 06, 2019Observed: 14.92 ft at 7:30PM Sep 06, 2019Observed: 14.92 ft at 7:45PM Sep 06, 2019Observed: 14.93 ft at 8:00PM Sep 06, 2019Observed: 14.91 ft at 8:15PM Sep 06, 2019Observed: 14.91 ft at 8:30PM Sep 06, 2019Observed: 14.92 ft at 8:45PM Sep 06, 2019Observed: 14.92 ft at 9:00PM Sep 06, 2019Observed: 14.91 ft at 9:15PM Sep 06, 2019Observed: 14.92 ft at 9:30PM Sep 06, 2019Observed: 14.9 ft at 9:45PM Sep 06, 2019Observed: 14.93 ft at 10:00PM Sep 06, 2019Observed: 14.9 ft at 10:15PM Sep 06, 2019Observed: 14.92 ft at 10:30PM Sep 06, 2019Observed: 14.91 ft at 10:45PM Sep 06, 2019Observed: 14.92 ft at 11:00PM Sep 06, 2019Observed: 14.91 ft at 11:15PM Sep 06, 2019Observed: 14.89 ft at 11:30PM Sep 06, 2019Observed: 14.89 ft at 11:45PM Sep 06, 2019Observed: 14.9 ft at 12:00AM Sep 07, 2019Observed: 14.88 ft at 12:15AM Sep 07, 2019Observed: 14.9 ft at 12:30AM Sep 07, 2019Observed: 14.88 ft at 12:45AM Sep 07, 2019Observed: 14.89 ft at 1:00AM Sep 07, 2019Observed: 14.89 ft at 1:15AM Sep 07, 2019Observed: 14.89 ft at 1:30AM Sep 07, 2019Observed: 14.89 ft at 1:45AM Sep 07, 2019Observed: 14.89 ft at 2:00AM Sep 07, 2019Observed: 14.89 ft at 2:15AM Sep 07, 2019Observed: 14.89 ft at 2:30AM Sep 07, 2019Observed: 14.89 ft at 2:45AM Sep 07, 2019Observed: 14.88 ft at 3:00AM Sep 07, 2019Observed: 14.88 ft at 3:15AM Sep 07, 2019Observed: 14.88 ft at 3:30AM Sep 07, 2019Observed: 14.87 ft at 3:45AM Sep 07, 2019Observed: 14.89 ft at 4:00AM Sep 07, 2019Observed: 14.88 ft at 4:15AM Sep 07, 2019Observed: 14.85 ft at 4:30AM Sep 07, 2019Observed: 14.87 ft at 4:45AM Sep 07, 2019Observed: 14.86 ft at 5:00AM Sep 07, 2019Observed: 14.85 ft at 5:15AM Sep 07, 2019Observed: 14.85 ft at 5:30AM Sep 07, 2019Observed: 14.86 ft at 5:45AM Sep 07, 2019Observed: 14.88 ft at 6:00AM Sep 07, 2019Observed: 14.88 ft at 6:15AM Sep 07, 2019Observed: 14.88 ft at 6:30AM Sep 07, 2019Observed: 14.87 ft at 6:45AM Sep 07, 2019Observed: 14.84 ft at 7:00AM Sep 07, 2019Observed: 14.86 ft at 7:15AM Sep 07, 2019Observed: 14.86 ft at 7:30AM Sep 07, 2019Observed: 14.86 ft at 7:45AM Sep 07, 2019Observed: 14.85 ft at 8:00AM Sep 07, 2019Observed: 14.85 ft at 8:15AM Sep 07, 2019Observed: 14.86 ft at 8:30AM Sep 07, 2019Observed: 14.83 ft at 8:45AM Sep 07, 2019Observed: 14.83 ft at 9:00AM Sep 07, 2019Observed: 14.86 ft at 9:15AM Sep 07, 2019Observed: 14.84 ft at 9:30AM Sep 07, 2019Observed: 14.84 ft at 9:45AM Sep 07, 2019Observed: 14.82 ft at 10:00AM Sep 07, 2019Observed: 14.82 ft at 10:01AM Sep 07, 2019Observed: 14.84 ft at 10:15AM Sep 07, 2019Observed: 14.84 ft at 10:16AM Sep 07, 2019Observed: 14.81 ft at 10:30AM Sep 07, 2019Observed: 14.81 ft at 10:31AM Sep 07, 2019Observed: 14.84 ft at 10:45AM Sep 07, 2019Observed: 14.82 ft at 11:00AM Sep 07, 2019Observed: 14.83 ft at 11:15AM Sep 07, 2019Observed: 14.83 ft at 11:30AM Sep 07, 2019Observed: 14.84 ft at 11:45AM Sep 07, 2019Observed: 14.83 ft at 12:00PM Sep 07, 2019Observed: 14.82 ft at 12:15PM Sep 07, 2019Observed: 14.82 ft at 12:30PM Sep 07, 2019Observed: 14.83 ft at 12:45PM Sep 07, 2019Observed: 14.82 ft at 1:00PM Sep 07, 2019Observed: 14.82 ft at 1:15PM Sep 07, 2019Observed: 14.85 ft at 1:30PM Sep 07, 2019Observed: 14.82 ft at 1:45PM Sep 07, 2019Observed: 14.82 ft at 2:00PM Sep 07, 2019Observed: 14.83 ft at 2:15PM Sep 07, 2019Observed: 14.8 ft at 2:30PM Sep 07, 2019Observed: 14.8 ft at 2:45PM Sep 07, 2019Observed: 14.83 ft at 3:00PM Sep 07, 2019Observed: 14.82 ft at 3:15PM Sep 07, 2019Observed: 14.81 ft at 3:30PM Sep 07, 2019Observed: 14.81 ft at 3:45PM Sep 07, 2019Observed: 14.81 ft at 4:00PM Sep 07, 2019Observed: 14.8 ft at 4:15PM Sep 07, 2019Observed: 14.81 ft at 4:30PM Sep 07, 2019Observed: 14.81 ft at 4:45PM Sep 07, 2019Observed: 14.81 ft at 5:00PM Sep 07, 2019Observed: 14.81 ft at 5:15PM Sep 07, 2019Observed: 14.81 ft at 5:30PM Sep 07, 2019Observed: 14.81 ft at 5:45PM Sep 07, 2019Observed: 14.8 ft at 6:00PM Sep 07, 2019Observed: 14.79 ft at 6:15PM Sep 07, 2019Observed: 14.8 ft at 6:30PM Sep 07, 2019Observed: 14.79 ft at 6:45PM Sep 07, 2019Observed: 14.8 ft at 7:00PM Sep 07, 2019Observed: 14.81 ft at 7:15PM Sep 07, 2019Observed: 14.8 ft at 7:30PM Sep 07, 2019Observed: 14.79 ft at 7:45PM Sep 07, 2019Observed: 14.8 ft at 8:00PM Sep 07, 2019Observed: 14.8 ft at 8:15PM Sep 07, 2019Observed: 14.78 ft at 8:30PM Sep 07, 2019Observed: 14.79 ft at 8:45PM Sep 07, 2019Observed: 14.8 ft at 9:00PM Sep 07, 2019Observed: 14.79 ft at 9:15PM Sep 07, 2019Observed: 14.79 ft at 9:30PM Sep 07, 2019Observed: 14.8 ft at 9:45PM Sep 07, 2019Observed: 14.8 ft at 10:00PM Sep 07, 2019Observed: 14.78 ft at 10:15PM Sep 07, 2019Observed: 14.79 ft at 10:30PM Sep 07, 2019Observed: 14.79 ft at 10:45PM Sep 07, 2019Observed: 14.78 ft at 11:00PM Sep 07, 2019Observed: 14.78 ft at 11:15PM Sep 07, 2019Observed: 14.78 ft at 11:30PM Sep 07, 2019Observed: 14.78 ft at 11:45PM Sep 07, 2019Observed: 14.8 ft at 12:00AM Sep 08, 2019Observed: 14.79 ft at 12:15AM Sep 08, 2019Observed: 14.79 ft at 12:30AM Sep 08, 2019Observed: 14.78 ft at 12:45AM Sep 08, 2019Observed: 14.77 ft at 1:00AM Sep 08, 2019Observed: 14.77 ft at 1:15AM Sep 08, 2019Observed: 14.79 ft at 1:30AM Sep 08, 2019Observed: 14.76 ft at 1:45AM Sep 08, 2019Observed: 14.77 ft at 2:00AM Sep 08, 2019Observed: 14.77 ft at 2:01AM Sep 08, 2019Observed: 14.77 ft at 2:15AM Sep 08, 2019Observed: 14.77 ft at 2:16AM Sep 08, 2019Observed: 14.77 ft at 2:30AM Sep 08, 2019Observed: 14.77 ft at 2:31AM Sep 08, 2019Observed: 14.77 ft at 2:45AM Sep 08, 2019Observed: 14.78 ft at 3:00AM Sep 08, 2019Observed: 14.76 ft at 3:15AM Sep 08, 2019Observed: 14.75 ft at 3:30AM Sep 08, 2019Observed: 14.77 ft at 3:45AM Sep 08, 2019Observed: 14.78 ft at 4:00AM Sep 08, 2019Observed: 14.79 ft at 4:15AM Sep 08, 2019Observed: 14.78 ft at 4:30AM Sep 08, 2019Observed: 14.77 ft at 4:45AM Sep 08, 2019Observed: 14.78 ft at 5:00AM Sep 08, 2019Observed: 14.76 ft at 5:15AM Sep 08, 2019Observed: 14.75 ft at 5:30AM Sep 08, 2019Observed: 14.77 ft at 5:45AM Sep 08, 2019Observed: 14.78 ft at 6:00AM Sep 08, 2019Observed: 14.76 ft at 6:15AM Sep 08, 2019Observed: 14.75 ft at 6:30AM Sep 08, 2019Observed: 14.75 ft at 6:45AM Sep 08, 2019Observed: 14.75 ft at 7:00AM Sep 08, 2019Observed: 14.75 ft at 7:15AM Sep 08, 2019Observed: 14.75 ft at 7:30AM Sep 08, 2019Observed: 14.77 ft at 7:45AM Sep 08, 2019Observed: 14.76 ft at 8:00AM Sep 08, 2019Observed: 14.75 ft at 8:15AM Sep 08, 2019Observed: 14.73 ft at 8:30AM Sep 08, 2019Observed: 14.76 ft at 8:45AM Sep 08, 2019Observed: 14.74 ft at 9:00AM Sep 08, 2019Observed: 14.75 ft at 9:15AM Sep 08, 2019Observed: 14.75 ft at 9:30AM Sep 08, 2019Observed: 14.76 ft at 9:45AM Sep 08, 2019Observed: 14.75 ft at 10:00AM Sep 08, 2019Observed: 14.75 ft at 10:02AM Sep 08, 2019Observed: 14.75 ft at 10:15AM Sep 08, 2019Observed: 14.75 ft at 10:17AM Sep 08, 2019Observed: 14.74 ft at 10:30AM Sep 08, 2019Observed: 14.74 ft at 10:32AM Sep 08, 2019Observed: 14.73 ft at 10:45AM Sep 08, 2019Observed: 14.74 ft at 11:00AM Sep 08, 2019Observed: 14.73 ft at 11:15AM Sep 08, 2019Observed: 14.74 ft at 11:30AM Sep 08, 2019Observed: 14.74 ft at 11:45AM Sep 08, 2019Observed: 14.71 ft at 12:00PM Sep 08, 2019Observed: 14.73 ft at 12:15PM Sep 08, 2019Observed: 14.74 ft at 12:30PM Sep 08, 2019Observed: 14.74 ft at 12:45PM Sep 08, 2019Observed: 14.74 ft at 1:00PM Sep 08, 2019Observed: 14.74 ft at 1:15PM Sep 08, 2019Observed: 14.72 ft at 1:30PM Sep 08, 2019Observed: 14.76 ft at 1:45PM Sep 08, 2019Observed: 14.72 ft at 2:00PM Sep 08, 2019Observed: 14.73 ft at 2:15PM Sep 08, 2019Observed: 14.73 ft at 2:30PM Sep 08, 2019Observed: 14.74 ft at 2:45PM Sep 08, 2019Observed: 14.73 ft at 3:00PM Sep 08, 2019Observed: 14.74 ft at 3:15PM Sep 08, 2019Observed: 14.74 ft at 3:30PM Sep 08, 2019Observed: 14.73 ft at 3:45PM Sep 08, 2019Observed: 14.73 ft at 4:00PM Sep 08, 2019Observed: 14.72 ft at 4:15PM Sep 08, 2019Observed: 14.73 ft at 4:30PM Sep 08, 2019Observed: 14.74 ft at 4:45PM Sep 08, 2019Observed: 14.72 ft at 5:00PM Sep 08, 2019Observed: 14.73 ft at 5:15PM Sep 08, 2019Observed: 14.74 ft at 5:30PM Sep 08, 2019Observed: 14.72 ft at 5:45PM Sep 08, 2019Observed: 14.74 ft at 6:00PM Sep 08, 2019Observed: 14.72 ft at 6:15PM Sep 08, 2019Observed: 14.72 ft at 6:17PM Sep 08, 2019Observed: 14.74 ft at 6:30PM Sep 08, 2019Observed: 14.74 ft at 6:32PM Sep 08, 2019Observed: 14.72 ft at 6:45PM Sep 08, 2019Observed: 14.72 ft at 6:47PM Sep 08, 2019Observed: 14.73 ft at 7:00PM Sep 08, 2019Observed: 14.75 ft at 7:15PM Sep 08, 2019Observed: 14.74 ft at 7:30PM Sep 08, 2019Observed: 14.73 ft at 7:45PM Sep 08, 2019Observed: 14.73 ft at 8:00PM Sep 08, 2019Observed: 14.74 ft at 8:15PM Sep 08, 2019Observed: 14.72 ft at 8:30PM Sep 08, 2019Observed: 14.73 ft at 8:45PM Sep 08, 2019Observed: 14.72 ft at 9:00PM Sep 08, 2019Observed: 14.73 ft at 9:15PM Sep 08, 2019Observed: 14.72 ft at 9:30PM Sep 08, 2019Observed: 14.74 ft at 9:45PM Sep 08, 2019Observed: 14.74 ft at 10:00PM Sep 08, 2019Observed: 14.73 ft at 10:15PM Sep 08, 2019Observed: 14.72 ft at 10:30PM Sep 08, 2019Observed: 14.74 ft at 10:45PM Sep 08, 2019Observed: 14.73 ft at 11:00PM Sep 08, 2019Observed: 14.73 ft at 11:15PM Sep 08, 2019Observed: 14.73 ft at 11:30PM Sep 08, 2019Observed: 14.73 ft at 11:45PM Sep 08, 2019Observed: 14.74 ft at 12:00AM Sep 09, 2019Observed: 14.74 ft at 12:15AM Sep 09, 2019Observed: 14.73 ft at 12:30AM Sep 09, 2019Observed: 14.75 ft at 12:45AM Sep 09, 2019Observed: 14.74 ft at 1:00AM Sep 09, 2019Observed: 14.74 ft at 1:15AM Sep 09, 2019Observed: 14.73 ft at 1:30AM Sep 09, 2019Observed: 14.74 ft at 1:45AM Sep 09, 2019Observed: 14.72 ft at 2:00AM Sep 09, 2019Observed: 14.72 ft at 2:15AM Sep 09, 2019Observed: 14.72 ft at 2:16AM Sep 09, 2019Observed: 14.73 ft at 2:30AM Sep 09, 2019Observed: 14.73 ft at 2:31AM Sep 09, 2019Observed: 14.73 ft at 2:45AM Sep 09, 2019Observed: 14.73 ft at 2:46AM Sep 09, 2019Observed: 14.75 ft at 3:00AM Sep 09, 2019Observed: 14.72 ft at 3:15AM Sep 09, 2019Observed: 14.73 ft at 3:30AM Sep 09, 2019Observed: 14.73 ft at 3:45AM Sep 09, 2019Observed: 14.74 ft at 4:00AM Sep 09, 2019Observed: 14.73 ft at 4:30AM Sep 09, 2019Observed: 14.75 ft at 4:45AM Sep 09, 2019Observed: 14.75 ft at 5:00AM Sep 09, 2019Observed: 14.73 ft at 5:15AM Sep 09, 2019Observed: 14.75 ft at 5:30AM Sep 09, 2019Observed: 14.74 ft at 5:45AM Sep 09, 2019Observed: 14.73 ft at 6:00AM Sep 09, 2019Observed: 14.73 ft at 6:15AM Sep 09, 2019Observed: 14.73 ft at 6:30AM Sep 09, 2019Observed: 14.73 ft at 6:45AM Sep 09, 2019Observed: 14.75 ft at 7:00AM Sep 09, 2019Observed: 14.72 ft at 7:15AM Sep 09, 2019Observed: 14.75 ft at 7:30AM Sep 09, 2019Observed: 14.73 ft at 7:45AM Sep 09, 2019Observed: 14.75 ft at 8:00AM Sep 09, 2019Observed: 14.75 ft at 8:15AM Sep 09, 2019Observed: 14.75 ft at 8:30AM Sep 09, 2019Observed: 14.74 ft at 8:45AM Sep 09, 2019Observed: 14.75 ft at 9:00AM Sep 09, 2019Observed: 14.76 ft at 9:15AM Sep 09, 2019Observed: 14.76 ft at 9:30AM Sep 09, 2019Observed: 14.76 ft at 9:45AM Sep 09, 2019Observed: 14.77 ft at 10:00AM Sep 09, 2019Observed: 14.77 ft at 10:15AM Sep 09, 2019Observed: 14.77 ft at 10:16AM Sep 09, 2019Observed: 14.78 ft at 10:30AM Sep 09, 2019Observed: 14.78 ft at 10:31AM Sep 09, 2019Observed: 14.76 ft at 10:45AM Sep 09, 2019Observed: 14.76 ft at 10:46AM Sep 09, 2019Observed: 14.77 ft at 11:00AM Sep 09, 2019Observed: 14.78 ft at 11:15AM Sep 09, 2019Observed: 14.78 ft at 11:30AM Sep 09, 2019Observed: 14.77 ft at 11:45AM Sep 09, 2019Observed: 14.78 ft at 12:00PM Sep 09, 2019Observed: 14.8 ft at 12:15PM Sep 09, 2019Observed: 14.81 ft at 12:30PM Sep 09, 2019Observed: 14.81 ft at 12:45PM Sep 09, 2019Observed: 14.81 ft at 1:00PM Sep 09, 2019Observed: 14.82 ft at 1:15PM Sep 09, 2019Observed: 14.82 ft at 1:30PM Sep 09, 2019Observed: 14.82 ft at 1:45PM Sep 09, 2019Observed: 14.84 ft at 2:00PM Sep 09, 2019Observed: 14.85 ft at 2:15PM Sep 09, 2019Observed: 14.87 ft at 2:30PM Sep 09, 2019Observed: 14.86 ft at 2:45PM Sep 09, 2019Observed: 14.87 ft at 3:00PM Sep 09, 2019Observed: 14.88 ft at 3:15PM Sep 09, 2019Observed: 14.88 ft at 3:30PM Sep 09, 2019Observed: 14.87 ft at 3:45PM Sep 09, 2019Observed: 14.89 ft at 4:00PM Sep 09, 2019Observed: 14.89 ft at 4:15PM Sep 09, 2019Observed: 14.92 ft at 4:30PM Sep 09, 2019Observed: 14.91 ft at 4:45PM Sep 09, 2019Observed: 14.93 ft at 5:00PM Sep 09, 2019Observed: 14.9 ft at 5:15PM Sep 09, 2019Observed: 14.93 ft at 5:30PM Sep 09, 2019Observed: 14.93 ft at 5:45PM Sep 09, 2019Observed: 14.94 ft at 6:00PM Sep 09, 2019Observed: 14.93 ft at 6:15PM Sep 09, 2019Observed: 14.93 ft at 6:16PM Sep 09, 2019Observed: 14.96 ft at 6:30PM Sep 09, 2019Observed: 14.96 ft at 6:31PM Sep 09, 2019Observed: 14.95 ft at 6:45PM Sep 09, 2019Observed: 14.95 ft at 6:46PM Sep 09, 2019Observed: 14.96 ft at 7:00PM Sep 09, 2019Observed: 14.98 ft at 7:15PM Sep 09, 2019Observed: 14.97 ft at 7:30PM Sep 09, 2019Observed: 14.96 ft at 7:45PM Sep 09, 2019Observed: 14.99 ft at 8:00PM Sep 09, 2019Observed: 15.01 ft at 8:15PM Sep 09, 2019Observed: 15.01 ft at 8:30PM Sep 09, 2019Observed: 15 ft at 8:45PM Sep 09, 2019Observed: 14.99 ft at 9:00PM Sep 09, 2019Observed: 15.01 ft at 9:15PM Sep 09, 2019Observed: 15.03 ft at 9:30PM Sep 09, 2019Observed: 15.01 ft at 9:45PM Sep 09, 2019Observed: 15.02 ft at 10:00PM Sep 09, 2019Observed: 15.03 ft at 10:15PM Sep 09, 2019Observed: 15.02 ft at 10:30PM Sep 09, 2019Observed: 15.05 ft at 10:45PM Sep 09, 2019Observed: 15.05 ft at 11:00PM Sep 09, 2019Observed: 15.06 ft at 11:15PM Sep 09, 2019Observed: 15.05 ft at 11:30PM Sep 09, 2019Observed: 15.05 ft at 11:45PM Sep 09, 2019Observed: 15.07 ft at 12:00AM Sep 10, 2019Observed: 15.07 ft at 12:15AM Sep 10, 2019Observed: 15.08 ft at 12:30AM Sep 10, 2019Observed: 15.09 ft at 12:45AM Sep 10, 2019Observed: 15.09 ft at 1:00AM Sep 10, 2019Observed: 15.11 ft at 1:15AM Sep 10, 2019Observed: 15.14 ft at 1:30AM Sep 10, 2019Observed: 15.11 ft at 1:45AM Sep 10, 2019Observed: 15.11 ft at 2:00AM Sep 10, 2019Observed: 15.11 ft at 2:15AM Sep 10, 2019Observed: 15.11 ft at 2:16AM Sep 10, 2019Observed: 15.11 ft at 2:30AM Sep 10, 2019Observed: 15.11 ft at 2:31AM Sep 10, 2019Observed: 15.15 ft at 2:45AM Sep 10, 2019Observed: 15.15 ft at 2:46AM Sep 10, 2019Observed: 15.13 ft at 3:00AM Sep 10, 2019Observed: 15.15 ft at 3:15AM Sep 10, 2019Observed: 15.15 ft at 3:30AM Sep 10, 2019Observed: 15.14 ft at 3:45AM Sep 10, 2019Observed: 15.15 ft at 4:00AM Sep 10, 2019Observed: 15.14 ft at 4:15AM Sep 10, 2019Observed: 15.16 ft at 4:30AM Sep 10, 2019Observed: 15.15 ft at 4:45AM Sep 10, 2019Observed: 15.17 ft at 5:00AM Sep 10, 2019Observed: 15.17 ft at 5:15AM Sep 10, 2019Observed: 15.18 ft at 5:30AM Sep 10, 2019Observed: 15.18 ft at 5:45AM Sep 10, 2019Observed: 15.17 ft at 6:00AM Sep 10, 2019Observed: 15.18 ft at 6:15AM Sep 10, 2019Observed: 15.17 ft at 6:30AM Sep 10, 2019Observed: 15.2 ft at 6:45AM Sep 10, 2019Observed: 15.19 ft at 7:00AM Sep 10, 2019Observed: 15.2 ft at 7:15AM Sep 10, 2019Observed: 15.2 ft at 7:30AM Sep 10, 2019Observed: 15.19 ft at 7:45AM Sep 10, 2019Observed: 15.2 ft at 8:00AM Sep 10, 2019Observed: 15.2 ft at 8:15AM Sep 10, 2019Observed: 15.22 ft at 8:30AM Sep 10, 2019Observed: 15.22 ft at 8:45AM Sep 10, 2019Observed: 15.22 ft at 9:00AM Sep 10, 2019Observed: 15.22 ft at 9:15AM Sep 10, 2019Observed: 15.22 ft at 9:30AM Sep 10, 2019Observed: 15.22 ft at 9:45AM Sep 10, 2019Observed: 15.24 ft at 10:00AM Sep 10, 2019Observed: 15.24 ft at 10:15AM Sep 10, 2019Observed: 15.24 ft at 10:16AM Sep 10, 2019Observed: 15.25 ft at 10:30AM Sep 10, 2019Observed: 15.25 ft at 10:31AM Sep 10, 2019Observed: 15.26 ft at 10:45AM Sep 10, 2019Observed: 15.26 ft at 10:46AM Sep 10, 2019Observed: 15.25 ft at 11:00AM Sep 10, 2019Observed: 15.26 ft at 11:15AM Sep 10, 2019Observed: 15.27 ft at 11:30AM Sep 10, 2019Observed: 15.28 ft at 11:45AM Sep 10, 2019Observed: 15.28 ft at 12:00PM Sep 10, 2019Observed: 15.27 ft at 12:15PM Sep 10, 2019Observed: 15.29 ft at 12:30PM Sep 10, 2019Observed: 15.28 ft at 12:45PM Sep 10, 2019Observed: 15.3 ft at 1:00PM Sep 10, 2019Observed: 15.29 ft at 1:15PM Sep 10, 2019Observed: 15.3 ft at 1:30PM Sep 10, 2019Observed: 15.3 ft at 1:45PM Sep 10, 2019Observed: 15.3 ft at 2:00PM Sep 10, 2019Observed: 15.31 ft at 2:15PM Sep 10, 2019Observed: 15.32 ft at 2:30PM Sep 10, 2019Observed: 15.33 ft at 2:45PM Sep 10, 2019Observed: 15.32 ft at 3:00PM Sep 10, 2019Observed: 15.34 ft at 3:15PM Sep 10, 2019Observed: 15.34 ft at 3:30PM Sep 10, 2019Observed: 15.36 ft at 3:45PM Sep 10, 2019Observed: 15.35 ft at 4:00PM Sep 10, 2019Observed: 15.35 ft at 4:15PM Sep 10, 2019Observed: 15.34 ft at 4:30PM Sep 10, 2019Observed: 15.37 ft at 4:45PM Sep 10, 2019Observed: 15.37 ft at 5:00PM Sep 10, 2019Observed: 15.37 ft at 5:15PM Sep 10, 2019Observed: 15.38 ft at 5:30PM Sep 10, 2019Observed: 15.37 ft at 5:45PM Sep 10, 2019Observed: 15.39 ft at 6:00PM Sep 10, 2019Observed: 15.39 ft at 6:15PM Sep 10, 2019Observed: 15.39 ft at 6:16PM Sep 10, 2019Observed: 15.39 ft at 6:30PM Sep 10, 2019Observed: 15.39 ft at 6:31PM Sep 10, 2019Observed: 15.39 ft at 6:45PM Sep 10, 2019Observed: 15.39 ft at 6:46PM Sep 10, 2019Observed: 15.39 ft at 7:00PM Sep 10, 2019Observed: 15.39 ft at 7:15PM Sep 10, 2019Observed: 15.4 ft at 7:30PM Sep 10, 2019Observed: 15.42 ft at 7:45PM Sep 10, 2019Observed: 15.42 ft at 8:00PM Sep 10, 2019Observed: 15.41 ft at 8:15PM Sep 10, 2019Observed: 15.42 ft at 8:30PM Sep 10, 2019Observed: 15.43 ft at 8:45PM Sep 10, 2019Observed: 15.42 ft at 9:00PM Sep 10, 2019Observed: 15.42 ft at 9:15PM Sep 10, 2019Observed: 15.44 ft at 9:30PM Sep 10, 2019Observed: 15.43 ft at 9:45PM Sep 10, 2019Observed: 15.43 ft at 10:00PM Sep 10, 2019Observed: 15.44 ft at 10:15PM Sep 10, 2019Observed: 15.44 ft at 10:30PM Sep 10, 2019Observed: 15.45 ft at 10:45PM Sep 10, 2019Observed: 15.44 ft at 11:00PM Sep 10, 2019Observed: 15.44 ft at 11:15PM Sep 10, 2019Observed: 15.45 ft at 11:30PM Sep 10, 2019Observed: 15.45 ft at 11:45PM Sep 10, 2019Observed: 15.44 ft at 12:00AM Sep 11, 2019Observed: 15.46 ft at 12:15AM Sep 11, 2019Observed: 15.46 ft at 12:30AM Sep 11, 2019Observed: 15.47 ft at 12:45AM Sep 11, 2019Observed: 15.48 ft at 1:00AM Sep 11, 2019Observed: 15.59 ft at 1:15AM Sep 11, 2019Observed: 15.61 ft at 1:30AM Sep 11, 2019Observed: 15.64 ft at 1:45AM Sep 11, 2019Observed: 15.65 ft at 2:00AM Sep 11, 2019Observed: 15.67 ft at 2:15AM Sep 11, 2019Observed: 15.67 ft at 2:16AM Sep 11, 2019Observed: 15.68 ft at 2:30AM Sep 11, 2019Observed: 15.68 ft at 2:31AM Sep 11, 2019Observed: 15.74 ft at 2:45AM Sep 11, 2019Observed: 15.74 ft at 2:46AM Sep 11, 2019Observed: 15.78 ft at 3:00AM Sep 11, 2019Observed: 15.87 ft at 3:15AM Sep 11, 2019Observed: 15.92 ft at 3:30AM Sep 11, 2019Observed: 16.01 ft at 3:45AM Sep 11, 2019Observed: 16.07 ft at 4:00AM Sep 11, 2019Observed: 16.14 ft at 4:15AM Sep 11, 2019Observed: 16.23 ft at 4:30AM Sep 11, 2019Observed: 16.28 ft at 4:45AM Sep 11, 2019Observed: 16.37 ft at 5:00AM Sep 11, 2019Observed: 16.43 ft at 5:15AM Sep 11, 2019Observed: 16.49 ft at 5:30AM Sep 11, 2019Observed: 16.55 ft at 5:45AM Sep 11, 2019Observed: 16.64 ft at 6:00AM Sep 11, 2019Observed: 16.69 ft at 6:15AM Sep 11, 2019Observed: 16.76 ft at 6:30AM Sep 11, 2019Observed: 16.8 ft at 6:45AM Sep 11, 2019Observed: 16.88 ft at 7:00AM Sep 11, 2019Observed: 16.91 ft at 7:15AM Sep 11, 2019Observed: 16.98 ft at 7:30AM Sep 11, 2019Observed: 17.01 ft at 7:45AM Sep 11, 2019Observed: 17.03 ft at 8:00AM Sep 11, 2019Observed: 17.06 ft at 8:15AM Sep 11, 2019Observed: 17.08 ft at 8:30AM Sep 11, 2019Observed: 17.08 ft at 8:45AM Sep 11, 2019Observed: 17.13 ft at 9:00AM Sep 11, 2019Observed: 17.13 ft at 9:15AM Sep 11, 2019Observed: 17.18 ft at 9:30AM Sep 11, 2019Observed: 17.2 ft at 9:45AM Sep 11, 2019Observed: 17.25 ft at 10:00AM Sep 11, 2019Observed: 17.3 ft at 10:15AM Sep 11, 2019Observed: 17.3 ft at 10:17AM Sep 11, 2019Observed: 17.36 ft at 10:30AM Sep 11, 2019Observed: 17.36 ft at 10:32AM Sep 11, 2019Observed: 17.42 ft at 10:47AM Sep 11, 2019Observed: 18.5 ft at 1:45PM Sep 11, 2019Observed: 18.59 ft at 2:00PM Sep 11, 2019Observed: 18.67 ft at 2:15PM Sep 11, 2019Observed: 18.76 ft at 2:30PM Sep 11, 2019Observed: 18.83 ft at 2:45PM Sep 11, 2019Observed: 18.88 ft at 3:00PM Sep 11, 2019Observed: 18.95 ft at 3:15PM Sep 11, 2019Observed: 19.01 ft at 3:30PM Sep 11, 2019Observed: 19.08 ft at 3:45PM Sep 11, 2019Observed: 19.16 ft at 4:00PM Sep 11, 2019Observed: 19.22 ft at 4:15PM Sep 11, 2019Observed: 19.26 ft at 4:30PM Sep 11, 2019Observed: 19.3 ft at 4:45PM Sep 11, 2019Observed: 19.36 ft at 5:00PM Sep 11, 2019Observed: 19.39 ft at 5:15PM Sep 11, 2019Observed: 19.43 ft at 5:30PM Sep 11, 2019Observed: 19.46 ft at 5:45PM Sep 11, 2019Observed: 19.47 ft at 6:00PM Sep 11, 2019Observed: 19.53 ft at 6:15PM Sep 11, 2019Observed: 19.53 ft at 6:16PM Sep 11, 2019Observed: 19.53 ft at 6:30PM Sep 11, 2019Observed: 19.53 ft at 6:31PM Sep 11, 2019Observed: 19.59 ft at 6:45PM Sep 11, 2019Observed: 19.59 ft at 6:46PM Sep 11, 2019Observed: 19.6 ft at 7:00PM Sep 11, 2019Observed: 19.64 ft at 7:15PM Sep 11, 2019Observed: 19.65 ft at 7:30PM Sep 11, 2019Observed: 19.68 ft at 7:45PM Sep 11, 2019Observed: 19.7 ft at 8:00PM Sep 11, 2019Observed: 19.71 ft at 8:15PM Sep 11, 2019Observed: 19.71 ft at 8:30PM Sep 11, 2019Observed: 19.75 ft at 8:45PM Sep 11, 2019Observed: 19.77 ft at 9:00PM Sep 11, 2019Observed: 19.78 ft at 9:15PM Sep 11, 2019Observed: 19.79 ft at 9:30PM Sep 11, 2019Observed: 19.78 ft at 9:45PM Sep 11, 2019Observed: 19.82 ft at 10:00PM Sep 11, 2019Observed: 19.83 ft at 10:15PM Sep 11, 2019Observed: 19.85 ft at 10:30PM Sep 11, 2019Observed: 19.86 ft at 10:45PM Sep 11, 2019Observed: 19.87 ft at 11:00PM Sep 11, 2019Observed: 19.88 ft at 11:15PM Sep 11, 2019Observed: 19.88 ft at 11:30PM Sep 11, 2019Observed: 19.9 ft at 11:45PM Sep 11, 2019Observed: 19.89 ft at 12:00AM Sep 12, 2019Observed: 19.93 ft at 12:15AM Sep 12, 2019Observed: 19.93 ft at 12:30AM Sep 12, 2019Observed: 19.93 ft at 12:45AM Sep 12, 2019Observed: 19.99 ft at 1:00AM Sep 12, 2019Observed: 19.95 ft at 1:15AM Sep 12, 2019Observed: 19.99 ft at 1:30AM Sep 12, 2019Observed: 19.99 ft at 1:45AM Sep 12, 2019Observed: 20.01 ft at 2:00AM Sep 12, 2019Observed: 20.02 ft at 2:15AM Sep 12, 2019Observed: 20.02 ft at 2:17AM Sep 12, 2019Observed: 20.04 ft at 2:30AM Sep 12, 2019Observed: 20.04 ft at 2:32AM Sep 12, 2019Observed: 20.05 ft at 2:45AM Sep 12, 2019Observed: 20.05 ft at 2:47AM Sep 12, 2019Observed: 20.08 ft at 3:00AM Sep 12, 2019Observed: 20.1 ft at 3:15AM Sep 12, 2019Observed: 20.11 ft at 3:30AM Sep 12, 2019Observed: 20.13 ft at 3:45AM Sep 12, 2019Observed: 20.15 ft at 4:00AM Sep 12, 2019Observed: 20.15 ft at 4:15AM Sep 12, 2019Observed: 20.17 ft at 4:30AM Sep 12, 2019Observed: 20.17 ft at 4:45AM Sep 12, 2019Observed: 20.19 ft at 5:00AM Sep 12, 2019Observed: 20.21 ft at 5:15AM Sep 12, 2019Observed: 20.23 ft at 5:30AM Sep 12, 2019Observed: 20.24 ft at 5:45AM Sep 12, 2019Observed: 20.26 ft at 6:00AM Sep 12, 2019Observed: 20.28 ft at 6:15AM Sep 12, 2019Observed: 20.31 ft at 6:30AM Sep 12, 2019Observed: 20.3 ft at 6:45AM Sep 12, 2019Observed: 20.33 ft at 7:00AM Sep 12, 2019Observed: 20.38 ft at 7:15AM Sep 12, 2019Observed: 20.36 ft at 7:30AM Sep 12, 2019Observed: 20.39 ft at 7:45AM Sep 12, 2019Observed: 20.41 ft at 8:00AM Sep 12, 2019Observed: 20.44 ft at 8:15AM Sep 12, 2019Observed: 20.45 ft at 8:30AM Sep 12, 2019Observed: 20.47 ft at 8:45AM Sep 12, 2019Observed: 20.47 ft at 9:00AM Sep 12, 2019Observed: 20.47 ft at 9:15AM Sep 12, 2019Observed: 20.5 ft at 9:30AM Sep 12, 2019Observed: 20.53 ft at 9:45AM Sep 12, 2019Observed: 20.53 ft at 10:00AM Sep 12, 2019Observed: 20.55 ft at 10:15AM Sep 12, 2019Observed: 20.58 ft at 10:30AM Sep 12, 2019Observed: 20.58 ft at 10:31AM Sep 12, 2019Observed: 20.6 ft at 10:45AM Sep 12, 2019Observed: 20.6 ft at 10:46AM Sep 12, 2019Observed: 20.6 ft at 11:00AM Sep 12, 2019Observed: 20.6 ft at 11:01AM Sep 12, 2019Observed: 20.62 ft at 11:15AM Sep 12, 2019Observed: 20.64 ft at 11:30AM Sep 12, 2019Observed: 20.66 ft at 11:45AM Sep 12, 2019Observed: 20.67 ft at 12:00PM Sep 12, 2019Observed: 20.69 ft at 12:15PM Sep 12, 2019Observed: 20.7 ft at 12:30PM Sep 12, 2019Observed: 20.72 ft at 12:45PM Sep 12, 2019Observed: 20.74 ft at 1:00PM Sep 12, 2019Observed: 20.74 ft at 1:15PM Sep 12, 2019Observed: 20.75 ft at 1:30PM Sep 12, 2019Observed: 20.78 ft at 1:45PM Sep 12, 2019Observed: 20.81 ft at 2:00PM Sep 12, 2019Observed: 20.81 ft at 2:15PM Sep 12, 2019Observed: 20.84 ft at 2:30PM Sep 12, 2019Observed: 20.83 ft at 2:45PM Sep 12, 2019Observed: 20.86 ft at 3:00PM Sep 12, 2019Observed: 20.89 ft at 3:15PM Sep 12, 2019Observed: 20.89 ft at 3:30PM Sep 12, 2019Observed: 20.92 ft at 3:45PM Sep 12, 2019Observed: 20.92 ft at 4:00PM Sep 12, 2019Observed: 20.94 ft at 4:15PM Sep 12, 2019Observed: 20.96 ft at 4:30PM Sep 12, 2019Observed: 20.99 ft at 4:45PM Sep 12, 2019Observed: 20.98 ft at 5:00PM Sep 12, 2019Observed: 21 ft at 5:15PM Sep 12, 2019Observed: 21.02 ft at 5:30PM Sep 12, 2019Observed: 21.03 ft at 5:45PM Sep 12, 2019Observed: 21.05 ft at 6:00PM Sep 12, 2019Observed: 21.09 ft at 6:15PM Sep 12, 2019Observed: 21.07 ft at 6:30PM Sep 12, 2019Observed: 21.07 ft at 6:32PM Sep 12, 2019Observed: 21.1 ft at 6:45PM Sep 12, 2019Observed: 21.1 ft at 6:47PM Sep 12, 2019Observed: 21.11 ft at 7:00PM Sep 12, 2019Observed: 21.11 ft at 7:02PM Sep 12, 2019Observed: 21.12 ft at 7:15PM Sep 12, 2019Observed: 21.13 ft at 7:30PM Sep 12, 2019Observed: 21.15 ft at 7:45PM Sep 12, 2019Observed: 21.17 ft at 8:00PM Sep 12, 2019Observed: 21.19 ft at 8:15PM Sep 12, 2019Observed: 21.2 ft at 8:30PM Sep 12, 2019Observed: 21.23 ft at 8:45PM Sep 12, 2019Observed: 21.25 ft at 9:00PM Sep 12, 2019Observed: 21.26 ft at 9:15PM Sep 12, 2019Observed: 21.28 ft at 9:30PM Sep 12, 2019Observed: 21.29 ft at 9:45PM Sep 12, 2019Observed: 21.32 ft at 10:00PM Sep 12, 2019Observed: 21.33 ft at 10:15PM Sep 12, 2019Observed: 21.35 ft at 10:30PM Sep 12, 2019Observed: 21.39 ft at 10:45PM Sep 12, 2019Observed: 21.41 ft at 11:00PM Sep 12, 2019Observed: 21.43 ft at 11:15PM Sep 12, 2019Observed: 21.44 ft at 11:30PM Sep 12, 2019Observed: 21.48 ft at 11:45PM Sep 12, 2019Observed: 21.49 ft at 12:00AM Sep 13, 2019Observed: 21.53 ft at 12:15AM Sep 13, 2019Observed: 21.54 ft at 12:30AM Sep 13, 2019Observed: 21.58 ft at 12:45AM Sep 13, 2019Observed: 21.62 ft at 1:00AM Sep 13, 2019Observed: 21.64 ft at 1:15AM Sep 13, 2019Observed: 21.67 ft at 1:30AM Sep 13, 2019Observed: 21.69 ft at 1:45AM Sep 13, 2019Observed: 21.74 ft at 2:00AM Sep 13, 2019Observed: 21.79 ft at 2:15AM Sep 13, 2019Observed: 21.8 ft at 2:30AM Sep 13, 2019Observed: 21.8 ft at 2:31AM Sep 13, 2019Observed: 21.83 ft at 2:45AM Sep 13, 2019Observed: 21.83 ft at 2:46AM Sep 13, 2019Observed: 21.87 ft at 3:00AM Sep 13, 2019Observed: 21.87 ft at 3:01AM Sep 13, 2019Observed: 21.91 ft at 3:15AM Sep 13, 2019Observed: 21.92 ft at 3:30AM Sep 13, 2019Observed: 21.97 ft at 3:45AM Sep 13, 2019Observed: 22 ft at 4:00AM Sep 13, 2019Observed: 22.04 ft at 4:15AM Sep 13, 2019Observed: 22.06 ft at 4:30AM Sep 13, 2019Observed: 22.11 ft at 4:45AM Sep 13, 2019Observed: 22.12 ft at 5:00AM Sep 13, 2019Observed: 22.17 ft at 5:15AM Sep 13, 2019Observed: 22.23 ft at 5:30AM Sep 13, 2019Observed: 22.23 ft at 5:45AM Sep 13, 2019Observed: 22.28 ft at 6:00AM Sep 13, 2019Observed: 22.34 ft at 6:15AM Sep 13, 2019Observed: 22.34 ft at 6:30AM Sep 13, 2019Observed: 22.39 ft at 6:45AM Sep 13, 2019Observed: 22.41 ft at 7:00AM Sep 13, 2019Observed: 22.47 ft at 7:15AM Sep 13, 2019Observed: 22.48 ft at 7:30AM Sep 13, 2019Observed: 22.53 ft at 7:45AM Sep 13, 2019Observed: 22.57 ft at 8:00AM Sep 13, 2019Observed: 22.6 ft at 8:15AM Sep 13, 2019Observed: 22.62 ft at 8:30AM Sep 13, 2019Observed: 22.67 ft at 8:45AM Sep 13, 2019Observed: 22.71 ft at 9:00AM Sep 13, 2019Observed: 22.74 ft at 9:15AM Sep 13, 2019Observed: 22.77 ft at 9:30AM Sep 13, 2019Observed: 22.79 ft at 9:45AM Sep 13, 2019Observed: 22.83 ft at 10:00AM Sep 13, 2019Observed: 22.87 ft at 10:15AM Sep 13, 2019Observed: 22.88 ft at 10:30AM Sep 13, 2019Observed: 22.88 ft at 10:31AM Sep 13, 2019Observed: 22.94 ft at 10:45AM Sep 13, 2019Observed: 22.94 ft at 10:46AM Sep 13, 2019Observed: 22.96 ft at 11:00AM Sep 13, 2019Observed: 22.96 ft at 11:01AM Sep 13, 2019Observed: 23.02 ft at 11:15AM Sep 13, 2019Observed: 23.05 ft at 11:30AM Sep 13, 2019Observed: 23.07 ft at 11:45AM Sep 13, 2019Observed: 23.1 ft at 12:00PM Sep 13, 2019Observed: 23.15 ft at 12:15PM Sep 13, 2019Observed: 23.19 ft at 12:30PM Sep 13, 2019Observed: 23.21 ft at 12:45PM Sep 13, 2019Observed: 23.25 ft at 1:00PM Sep 13, 2019Observed: 23.26 ft at 1:15PM Sep 13, 2019Observed: 23.3 ft at 1:30PM Sep 13, 2019Observed: 23.38 ft at 1:45PM Sep 13, 2019Observed: 23.42 ft at 2:00PM Sep 13, 2019Observed: 23.42 ft at 2:15PM Sep 13, 2019Observed: 23.48 ft at 2:30PM Sep 13, 2019Observed: 23.5 ft at 2:45PM Sep 13, 2019Observed: 23.53 ft at 3:00PM Sep 13, 2019Observed: 23.57 ft at 3:15PM Sep 13, 2019Observed: 23.61 ft at 3:30PM Sep 13, 2019Observed: 23.65 ft at 3:45PM Sep 13, 2019Observed: 23.68 ft at 4:00PM Sep 13, 2019Observed: 23.73 ft at 4:15PM Sep 13, 2019Observed: 23.75 ft at 4:30PM Sep 13, 2019Observed: 23.81 ft at 4:45PM Sep 13, 2019Observed: 23.85 ft at 5:00PM Sep 13, 2019Observed: 23.92 ft at 5:15PM Sep 13, 2019Observed: 23.93 ft at 5:30PM Sep 13, 2019Observed: 23.99 ft at 5:45PM Sep 13, 2019Observed: 24.05 ft at 6:00PM Sep 13, 2019Observed: 24.09 ft at 6:15PM Sep 13, 2019Observed: 24.14 ft at 6:30PM Sep 13, 2019Observed: 24.14 ft at 6:31PM Sep 13, 2019Observed: 24.19 ft at 6:45PM Sep 13, 2019Observed: 24.19 ft at 6:46PM Sep 13, 2019Observed: 24.22 ft at 7:00PM Sep 13, 2019Observed: 24.22 ft at 7:01PM Sep 13, 2019Observed: 24.28 ft at 7:15PM Sep 13, 2019Observed: 24.3 ft at 7:30PM Sep 13, 2019Observed: 24.36 ft at 7:45PM Sep 13, 2019Observed: 24.4 ft at 8:00PM Sep 13, 2019Observed: 24.46 ft at 8:15PM Sep 13, 2019Observed: 24.55 ft at 8:30PM Sep 13, 2019Observed: 24.59 ft at 8:45PM Sep 13, 2019Observed: 24.62 ft at 9:00PM Sep 13, 2019Observed: 24.68 ft at 9:15PM Sep 13, 2019Observed: 24.73 ft at 9:30PM Sep 13, 2019Observed: 24.79 ft at 9:45PM Sep 13, 2019Observed: 24.88 ft at 10:00PM Sep 13, 2019Observed: 24.91 ft at 10:15PM Sep 13, 2019Observed: 24.99 ft at 10:30PM Sep 13, 2019Observed: 25.05 ft at 10:45PM Sep 13, 2019Observed: 25.11 ft at 11:00PM Sep 13, 2019Observed: 25.2 ft at 11:15PM Sep 13, 2019Observed: 25.25 ft at 11:30PM Sep 13, 2019Observed: 25.29 ft at 11:45PM Sep 13, 2019Observed: 25.39 ft at 12:00AM Sep 14, 2019Observed: 25.45 ft at 12:15AM Sep 14, 2019Observed: 25.53 ft at 12:30AM Sep 14, 2019Observed: 25.61 ft at 12:45AM Sep 14, 2019Observed: 25.68 ft at 1:00AM Sep 14, 2019Observed: 25.75 ft at 1:15AM Sep 14, 2019Observed: 25.84 ft at 1:30AM Sep 14, 2019Observed: 25.91 ft at 1:45AM Sep 14, 2019Observed: 26.01 ft at 2:00AM Sep 14, 2019Observed: 26.11 ft at 2:15AM Sep 14, 2019Observed: 26.2 ft at 2:30AM Sep 14, 2019Observed: 26.2 ft at 2:32AM Sep 14, 2019Observed: 26.29 ft at 2:45AM Sep 14, 2019Observed: 26.29 ft at 2:47AM Sep 14, 2019Observed: 26.38 ft at 3:00AM Sep 14, 2019Observed: 26.38 ft at 3:02AM Sep 14, 2019Observed: 26.47 ft at 3:15AM Sep 14, 2019Observed: 26.59 ft at 3:30AM Sep 14, 2019Observed: 26.67 ft at 3:45AM Sep 14, 2019Observed: 26.78 ft at 4:00AM Sep 14, 2019Observed: 26.87 ft at 4:15AM Sep 14, 2019Observed: 26.98 ft at 4:30AM Sep 14, 2019Observed: 27.07 ft at 4:45AM Sep 14, 2019Observed: 27.15 ft at 5:00AM Sep 14, 2019Observed: 27.25 ft at 5:15AM Sep 14, 2019Observed: 27.34 ft at 5:30AM Sep 14, 2019Observed: 27.46 ft at 5:45AM Sep 14, 2019Observed: 27.56 ft at 6:00AM Sep 14, 2019Observed: 27.67 ft at 6:15AM Sep 14, 2019Observed: 27.74 ft at 6:30AM Sep 14, 2019Observed: 27.84 ft at 6:45AM Sep 14, 2019Observed: 27.92 ft at 7:00AM Sep 14, 2019Observed: 28.02 ft at 7:15AM Sep 14, 2019Observed: 28.1 ft at 7:30AM Sep 14, 2019Observed: 28.18 ft at 7:45AM Sep 14, 2019Observed: 28.29 ft at 8:00AM Sep 14, 2019Observed: 28.35 ft at 8:15AM Sep 14, 2019Observed: 28.44 ft at 8:30AM Sep 14, 2019Observed: 28.53 ft at 8:45AM Sep 14, 2019Observed: 28.61 ft at 9:00AM Sep 14, 2019Observed: 28.69 ft at 9:15AM Sep 14, 2019Observed: 28.76 ft at 9:30AM Sep 14, 2019Observed: 28.85 ft at 9:45AM Sep 14, 2019Observed: 28.95 ft at 10:00AM Sep 14, 2019Observed: 28.99 ft at 10:15AM Sep 14, 2019Observed: 29.1 ft at 10:30AM Sep 14, 2019Observed: 29.1 ft at 10:32AM Sep 14, 2019Observed: 29.18 ft at 10:45AM Sep 14, 2019Observed: 29.18 ft at 10:47AM Sep 14, 2019Observed: 29.28 ft at 11:00AM Sep 14, 2019Observed: 29.28 ft at 11:02AM Sep 14, 2019Observed: 29.34 ft at 11:15AM Sep 14, 2019Observed: 29.41 ft at 11:30AM Sep 14, 2019Observed: 29.47 ft at 11:45AM Sep 14, 2019Observed: 29.57 ft at 12:00PM Sep 14, 2019Observed: 29.62 ft at 12:15PM Sep 14, 2019Observed: 29.7 ft at 12:30PM Sep 14, 2019Observed: 29.78 ft at 12:45PM Sep 14, 2019Observed: 29.82 ft at 1:00PM Sep 14, 2019Observed: 29.88 ft at 1:15PM Sep 14, 2019Observed: 29.94 ft at 1:30PM Sep 14, 2019Observed: 29.98 ft at 1:45PM Sep 14, 2019Observed: 30.05 ft at 2:00PM Sep 14, 2019Observed: 30.08 ft at 2:15PM Sep 14, 2019Observed: 30.13 ft at 2:30PM Sep 14, 2019Observed: 30.21 ft at 2:45PM Sep 14, 2019Observed: 30.25 ft at 3:00PM Sep 14, 2019Observed: 30.31 ft at 3:15PM Sep 14, 2019Observed: 30.37 ft at 3:30PM Sep 14, 2019Observed: 30.41 ft at 3:45PM Sep 14, 2019Observed: 30.43 ft at 4:00PM Sep 14, 2019Observed: 30.5 ft at 4:15PM Sep 14, 2019Observed: 30.54 ft at 4:30PM Sep 14, 2019Observed: 30.6 ft at 4:45PM Sep 14, 2019Observed: 30.64 ft at 5:00PM Sep 14, 2019Observed: 30.69 ft at 5:15PM Sep 14, 2019Observed: 30.73 ft at 5:30PM Sep 14, 2019Observed: 30.79 ft at 5:45PM Sep 14, 2019Observed: 30.82 ft at 6:00PM Sep 14, 2019Observed: 30.84 ft at 6:15PM Sep 14, 2019Observed: 30.9 ft at 6:30PM Sep 14, 2019Observed: 30.95 ft at 6:45PM Sep 14, 2019Observed: 30.98 ft at 7:00PM Sep 14, 2019Observed: 31.01 ft at 7:15PM Sep 14, 2019Observed: 31.03 ft at 7:30PM Sep 14, 2019Observed: 31.08 ft at 7:45PM Sep 14, 2019Observed: 31.1 ft at 8:00PM Sep 14, 2019Observed: 31.14 ft at 8:15PM Sep 14, 2019Observed: 31.17 ft at 8:30PM Sep 14, 2019Observed: 31.19 ft at 8:45PM Sep 14, 2019Observed: 31.22 ft at 9:00PM Sep 14, 2019Observed: 31.25 ft at 9:15PM Sep 14, 2019Observed: 31.28 ft at 9:30PM Sep 14, 2019Observed: 31.33 ft at 9:45PM Sep 14, 2019Observed: 31.34 ft at 10:00PM Sep 14, 2019Observed: 31.37 ft at 10:15PM Sep 14, 2019Observed: 31.4 ft at 10:30PM Sep 14, 2019Observed: 31.43 ft at 10:45PM Sep 14, 2019Observed: 31.45 ft at 11:00PM Sep 14, 2019Observed: 31.47 ft at 11:15PM Sep 14, 2019Observed: 31.48 ft at 11:30PM Sep 14, 2019Observed: 31.51 ft at 11:45PM Sep 14, 2019Observed: 31.55 ft at 12:00AM Sep 15, 2019Observed: 31.57 ft at 12:15AM Sep 15, 2019Observed: 31.59 ft at 12:30AM Sep 15, 2019Observed: 31.63 ft at 12:45AM Sep 15, 2019Observed: 31.63 ft at 1:00AM Sep 15, 2019Observed: 31.66 ft at 1:15AM Sep 15, 2019Observed: 31.7 ft at 1:30AM Sep 15, 2019Observed: 31.7 ft at 1:45AM Sep 15, 2019Observed: 31.72 ft at 2:00AM Sep 15, 2019Observed: 31.75 ft at 2:15AM Sep 15, 2019Observed: 31.77 ft at 2:30AM Sep 15, 2019Observed: 31.77 ft at 2:31AM Sep 15, 2019Observed: 31.8 ft at 2:45AM Sep 15, 2019Observed: 31.8 ft at 2:46AM Sep 15, 2019Observed: 31.81 ft at 3:00AM Sep 15, 2019Observed: 31.81 ft at 3:01AM Sep 15, 2019Observed: 31.85 ft at 3:15AM Sep 15, 2019Observed: 31.88 ft at 3:30AM Sep 15, 2019Observed: 31.89 ft at 3:45AM Sep 15, 2019Observed: 31.91 ft at 4:00AM Sep 15, 2019Observed: 31.92 ft at 4:15AM Sep 15, 2019Observed: 31.92 ft at 4:30AM Sep 15, 2019Observed: 31.96 ft at 4:45AM Sep 15, 2019Observed: 31.98 ft at 5:00AM Sep 15, 2019Observed: 32 ft at 5:15AM Sep 15, 2019Observed: 32 ft at 5:30AM Sep 15, 2019Observed: 32.04 ft at 5:45AM Sep 15, 2019Observed: 32.08 ft at 6:00AM Sep 15, 2019Observed: 32.1 ft at 6:15AM Sep 15, 2019Observed: 32.11 ft at 6:30AM Sep 15, 2019Observed: 32.14 ft at 6:45AM Sep 15, 2019Observed: 32.14 ft at 7:00AM Sep 15, 2019Observed: 32.15 ft at 7:15AM Sep 15, 2019Observed: 32.19 ft at 7:30AM Sep 15, 2019Observed: 32.19 ft at 7:45AM Sep 15, 2019Observed: 32.22 ft at 8:00AM Sep 15, 2019Observed: 32.21 ft at 8:15AM Sep 15, 2019Observed: 32.26 ft at 8:30AM Sep 15, 2019Observed: 32.27 ft at 8:45AM Sep 15, 2019Observed: 32.27 ft at 9:00AM Sep 15, 2019Observed: 32.3 ft at 9:15AM Sep 15, 2019Observed: 32.31 ft at 9:30AM Sep 15, 2019Observed: 32.31 ft at 9:45AM Sep 15, 2019Observed: 32.38 ft at 10:00AM Sep 15, 2019Observed: 32.38 ft at 10:15AM Sep 15, 2019Observed: 32.4 ft at 10:30AM Sep 15, 2019Observed: 32.4 ft at 10:31AM Sep 15, 2019Observed: 32.39 ft at 10:45AM Sep 15, 2019Observed: 32.39 ft at 10:46AM Sep 15, 2019Observed: 32.43 ft at 11:00AM Sep 15, 2019Observed: 32.43 ft at 11:01AM Sep 15, 2019Observed: 32.45 ft at 11:15AM Sep 15, 2019Observed: 32.44 ft at 11:30AM Sep 15, 2019Observed: 32.46 ft at 11:45AM Sep 15, 2019Observed: 32.49 ft at 12:00PM Sep 15, 2019Observed: 32.49 ft at 12:15PM Sep 15, 2019Observed: 32.53 ft at 12:30PM Sep 15, 2019Observed: 32.55 ft at 12:45PM Sep 15, 2019Observed: 32.55 ft at 1:00PM Sep 15, 2019Observed: 32.55 ft at 1:15PM Sep 15, 2019Observed: 32.57 ft at 1:30PM Sep 15, 2019Observed: 32.59 ft at 1:45PM Sep 15, 2019Observed: 32.62 ft at 2:00PM Sep 15, 2019Observed: 32.63 ft at 2:15PM Sep 15, 2019Observed: 32.64 ft at 2:30PM Sep 15, 2019Observed: 32.64 ft at 2:45PM Sep 15, 2019Observed: 32.66 ft at 3:00PM Sep 15, 2019Observed: 32.69 ft at 3:15PM Sep 15, 2019Observed: 32.71 ft at 3:30PM Sep 15, 2019Observed: 32.69 ft at 3:45PM Sep 15, 2019Observed: 32.71 ft at 4:00PM Sep 15, 2019Observed: 32.73 ft at 4:15PM Sep 15, 2019Observed: 32.72 ft at 4:30PM Sep 15, 2019Observed: 32.74 ft at 4:45PM Sep 15, 2019Observed: 32.74 ft at 5:00PM Sep 15, 2019Observed: 32.75 ft at 5:15PM Sep 15, 2019Observed: 32.77 ft at 5:30PM Sep 15, 2019Observed: 32.77 ft at 5:45PM Sep 15, 2019Observed: 32.79 ft at 6:00PM Sep 15, 2019Observed: 32.79 ft at 6:15PM Sep 15, 2019Observed: 32.79 ft at 6:30PM Sep 15, 2019Observed: 32.8 ft at 6:45PM Sep 15, 2019Observed: 32.8 ft at 6:47PM Sep 15, 2019Observed: 32.81 ft at 7:00PM Sep 15, 2019Observed: 32.81 ft at 7:02PM Sep 15, 2019Observed: 32.79 ft at 7:15PM Sep 15, 2019Observed: 32.79 ft at 7:17PM Sep 15, 2019Observed: 32.82 ft at 7:30PM Sep 15, 2019Observed: 32.81 ft at 7:45PM Sep 15, 2019Observed: 32.82 ft at 8:00PM Sep 15, 2019Observed: 32.8 ft at 8:15PM Sep 15, 2019Observed: 32.82 ft at 8:30PM Sep 15, 2019Observed: 32.81 ft at 8:45PM Sep 15, 2019Observed: 32.81 ft at 9:00PM Sep 15, 2019Observed: 32.8 ft at 9:15PM Sep 15, 2019Observed: 32.81 ft at 9:30PM Sep 15, 2019Highest Observation: 32.83 ft at 9:45PM Sep 15, 2019Observed: 32.81 ft at 10:00PM Sep 15, 2019Observed: 32.81 ft at 10:15PM Sep 15, 2019Observed: 32.81 ft at 10:30PM Sep 15, 2019Highest Observation: 32.83 ft at 10:45PM Sep 15, 2019Observed: 32.79 ft at 11:00PM Sep 15, 2019Observed: 32.79 ft at 11:15PM Sep 15, 2019Observed: 32.81 ft at 11:30PM Sep 15, 2019Observed: 32.79 ft at 11:45PM Sep 15, 2019Observed: 32.79 ft at 12:00AM Sep 16, 2019Observed: 32.8 ft at 12:15AM Sep 16, 2019Observed: 32.78 ft at 12:30AM Sep 16, 2019USGS--Water Resources of the United StatesHWDI4(plotting HGIRG) Graph Created (1:18AM Sep 16, 2019)ObservedLatest observed value: 32.78 ft at 12:30 AM CDT 16-Sep-2019. Flood Stage is 20.5 ft
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Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Flow values shown may be different than other data sources. All observations are preliminary data.

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

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Flood Categories (in feet)
Major Flood Stage: 27
Moderate Flood Stage: 24
Flood Stage: 20.5
Action Stage: 18.5
Low Stage (in feet): -9999

Historic Crests
(1) 35.30 ft on 03/15/2019
(2) 34.00 ft on 06/22/2018
(3) 22.38 ft on 05/02/2016
(4) 20.35 ft on 05/23/2017
(5) 18.30 ft on 07/09/2015

(P): Preliminary values subject to further review.

Recent Crests
(1) 35.30 ft on 03/15/2019
(2) 34.00 ft on 06/22/2018
(3) 20.35 ft on 05/23/2017
(4) 22.38 ft on 05/02/2016
(5) 18.30 ft on 07/09/2015

(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.
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If you notice any errors in the below information, please contact our Webmaster
32 Water backs up into the park in Hawarden, and some basements and sewers could begin to have problems.
30.5 Iowa Highway 10 begins to flood.
30 South Dakota Highway 46 begins to flood north of Hawarden.
29.5 County Road 13 begins to flood west of Hawarden.
28.5 River Road begins to flood about 1 1/2 miles south of County Road 13.
24 Some farm houses on the South Dakota side of the river are isolated by high water.
20.5 Agricultural flooding begins on the South Dakota side of the river.
About This Location Collapse

Latitude: 43.051389° N, Longitude: 96.489444° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 20.5 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 1150 Not Available 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
This location became the official NWS river forecast point for the Big Sioux River near Hawarden on January 1, 2017. On Wednesday, April 11, 2018, the elevation defining Flood Stage for HWDI4 will be changed from 19.0 feet to 20.5 feet. How low could the river get?
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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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Page last modified: 1-Mar-2019 12:34 AM
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