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Hydrograph River at a Glance Download
Big Sioux River at Sioux Falls Western Ave. Stage (ft)Flow (cfs)Observed: 3.21 ft at 7:00PM Aug 12, 2019Observed: 3.21 ft at 7:15PM Aug 12, 2019Observed: 3.2 ft at 7:30PM Aug 12, 2019Observed: 3.24 ft at 7:45PM Aug 12, 2019Observed: 3.24 ft at 7:46PM Aug 12, 2019Observed: 3.22 ft at 8:00PM Aug 12, 2019Observed: 3.22 ft at 8:01PM Aug 12, 2019Observed: 3.21 ft at 8:15PM Aug 12, 2019Observed: 3.21 ft at 8:16PM Aug 12, 2019Observed: 3.21 ft at 8:30PM Aug 12, 2019Observed: 3.22 ft at 8:45PM Aug 12, 2019Observed: 3.21 ft at 9:00PM Aug 12, 2019Observed: 3.22 ft at 9:15PM Aug 12, 2019Observed: 3.21 ft at 9:30PM Aug 12, 2019Observed: 3.22 ft at 9:45PM Aug 12, 2019Observed: 3.22 ft at 10:00PM Aug 12, 2019Observed: 3.22 ft at 10:15PM Aug 12, 2019Observed: 3.22 ft at 10:30PM Aug 12, 2019Observed: 3.21 ft at 10:45PM Aug 12, 2019Observed: 3.23 ft at 11:00PM Aug 12, 2019Observed: 3.21 ft at 11:15PM Aug 12, 2019Observed: 3.2 ft at 11:30PM Aug 12, 2019Observed: 3.23 ft at 11:45PM Aug 12, 2019Observed: 3.22 ft at 12:00AM Aug 13, 2019Observed: 3.21 ft at 12:15AM Aug 13, 2019Observed: 3.21 ft at 12:30AM Aug 13, 2019Observed: 3.21 ft at 12:45AM Aug 13, 2019Observed: 3.21 ft at 1:00AM Aug 13, 2019Observed: 3.21 ft at 1:15AM Aug 13, 2019Observed: 3.21 ft at 1:30AM Aug 13, 2019Observed: 3.21 ft at 1:45AM Aug 13, 2019Observed: 3.22 ft at 2:00AM Aug 13, 2019Observed: 3.21 ft at 2:15AM Aug 13, 2019Observed: 3.21 ft at 2:30AM Aug 13, 2019Observed: 3.21 ft at 2:45AM Aug 13, 2019Observed: 3.22 ft at 3:00AM Aug 13, 2019Observed: 3.22 ft at 3:15AM Aug 13, 2019Observed: 3.22 ft at 3:30AM Aug 13, 2019Observed: 3.21 ft at 3:45AM Aug 13, 2019Observed: 3.21 ft at 3:46AM Aug 13, 2019Observed: 3.22 ft at 4:00AM Aug 13, 2019Observed: 3.22 ft at 4:01AM Aug 13, 2019Observed: 3.22 ft at 4:15AM Aug 13, 2019Observed: 3.22 ft at 4:16AM Aug 13, 2019Observed: 3.2 ft at 4:30AM Aug 13, 2019Observed: 3.22 ft at 4:45AM Aug 13, 2019Observed: 3.21 ft at 5:00AM Aug 13, 2019Observed: 3.21 ft at 5:15AM Aug 13, 2019Observed: 3.22 ft at 5:30AM Aug 13, 2019Observed: 3.22 ft at 5:45AM Aug 13, 2019Observed: 3.2 ft at 6:00AM Aug 13, 2019Observed: 3.19 ft at 6:15AM Aug 13, 2019Observed: 3.22 ft at 6:30AM Aug 13, 2019Observed: 3.21 ft at 6:45AM Aug 13, 2019Observed: 3.2 ft at 7:00AM Aug 13, 2019Observed: 3.21 ft at 8:15AM Aug 13, 2019Observed: 3.21 ft at 8:30AM Aug 13, 2019Observed: 3.2 ft at 8:45AM Aug 13, 2019Observed: 3.21 ft at 9:00AM Aug 13, 2019Observed: 3.2 ft at 9:15AM Aug 13, 2019Observed: 3.2 ft at 9:30AM Aug 13, 2019Observed: 3.2 ft at 9:45AM Aug 13, 2019Observed: 3.19 ft at 10:00AM Aug 13, 2019Observed: 3.2 ft at 10:15AM Aug 13, 2019Observed: 3.2 ft at 10:30AM Aug 13, 2019Observed: 3.19 ft at 10:45AM Aug 13, 2019Observed: 3.18 ft at 11:00AM Aug 13, 2019Observed: 3.19 ft at 11:15AM Aug 13, 2019Observed: 3.22 ft at 11:30AM Aug 13, 2019Observed: 3.19 ft at 11:45AM Aug 13, 2019Observed: 3.19 ft at 11:46AM Aug 13, 2019Observed: 3.18 ft at 12:00PM Aug 13, 2019Observed: 3.18 ft at 12:01PM Aug 13, 2019Observed: 3.18 ft at 12:15PM Aug 13, 2019Observed: 3.18 ft at 12:16PM Aug 13, 2019Observed: 3.2 ft at 12:30PM Aug 13, 2019Observed: 3.19 ft at 12:45PM Aug 13, 2019Observed: 3.2 ft at 1:00PM Aug 13, 2019Observed: 3.19 ft at 1:15PM Aug 13, 2019Observed: 3.2 ft at 1:30PM Aug 13, 2019Observed: 3.19 ft at 1:45PM Aug 13, 2019Observed: 3.21 ft at 2:00PM Aug 13, 2019Observed: 3.18 ft at 2:15PM Aug 13, 2019Observed: 3.18 ft at 2:30PM Aug 13, 2019Observed: 3.2 ft at 2:45PM Aug 13, 2019Observed: 3.16 ft at 3:00PM Aug 13, 2019Observed: 3.18 ft at 3:15PM Aug 13, 2019Observed: 3.18 ft at 3:30PM Aug 13, 2019Observed: 3.17 ft at 3:45PM Aug 13, 2019Observed: 3.2 ft at 4:00PM Aug 13, 2019Observed: 3.19 ft at 4:15PM Aug 13, 2019Observed: 3.18 ft at 4:30PM Aug 13, 2019Observed: 3.18 ft at 4:45PM Aug 13, 2019Observed: 3.16 ft at 5:00PM Aug 13, 2019Observed: 3.19 ft at 5:15PM Aug 13, 2019Observed: 3.17 ft at 5:30PM Aug 13, 2019Observed: 3.17 ft at 5:45PM Aug 13, 2019Observed: 3.17 ft at 6:00PM Aug 13, 2019Observed: 3.17 ft at 6:15PM Aug 13, 2019Observed: 3.18 ft at 6:30PM Aug 13, 2019Observed: 3.17 ft at 6:45PM Aug 13, 2019Observed: 3.16 ft at 7:00PM Aug 13, 2019Observed: 3.19 ft at 7:15PM Aug 13, 2019Observed: 3.16 ft at 7:30PM Aug 13, 2019Observed: 3.17 ft at 7:45PM Aug 13, 2019Observed: 3.18 ft at 8:00PM Aug 13, 2019Observed: 3.17 ft at 8:15PM Aug 13, 2019Observed: 3.17 ft at 8:30PM Aug 13, 2019Observed: 3.17 ft at 8:45PM Aug 13, 2019Observed: 3.18 ft at 9:00PM Aug 13, 2019Observed: 3.16 ft at 9:15PM Aug 13, 2019Observed: 3.19 ft at 9:30PM Aug 13, 2019Observed: 3.18 ft at 9:45PM Aug 13, 2019Observed: 3.19 ft at 10:00PM Aug 13, 2019Observed: 3.17 ft at 10:15PM Aug 13, 2019Observed: 3.16 ft at 10:30PM Aug 13, 2019Observed: 3.16 ft at 10:45PM Aug 13, 2019Observed: 3.17 ft at 11:00PM Aug 13, 2019Observed: 3.18 ft at 11:15PM Aug 13, 2019Observed: 3.16 ft at 11:30PM Aug 13, 2019Observed: 3.16 ft at 11:45PM Aug 13, 2019Observed: 3.16 ft at 12:00AM Aug 14, 2019Observed: 3.17 ft at 12:15AM Aug 14, 2019Observed: 3.18 ft at 12:30AM Aug 14, 2019Observed: 3.16 ft at 12:45AM Aug 14, 2019Observed: 3.18 ft at 1:00AM Aug 14, 2019Observed: 3.16 ft at 1:15AM Aug 14, 2019Observed: 3.17 ft at 1:30AM Aug 14, 2019Observed: 3.16 ft at 1:45AM Aug 14, 2019Observed: 3.17 ft at 2:00AM Aug 14, 2019Observed: 3.17 ft at 2:15AM Aug 14, 2019Observed: 3.17 ft at 2:30AM Aug 14, 2019Observed: 3.16 ft at 2:45AM Aug 14, 2019Observed: 3.16 ft at 3:00AM Aug 14, 2019Observed: 3.16 ft at 3:15AM Aug 14, 2019Observed: 3.16 ft at 3:30AM Aug 14, 2019Observed: 3.15 ft at 3:45AM Aug 14, 2019Observed: 3.15 ft at 3:46AM Aug 14, 2019Observed: 3.15 ft at 4:00AM Aug 14, 2019Observed: 3.15 ft at 4:01AM Aug 14, 2019Observed: 3.16 ft at 4:15AM Aug 14, 2019Observed: 3.16 ft at 4:16AM Aug 14, 2019Observed: 3.16 ft at 4:30AM Aug 14, 2019Observed: 3.15 ft at 4:45AM Aug 14, 2019Observed: 3.15 ft at 5:00AM Aug 14, 2019Observed: 3.17 ft at 5:15AM Aug 14, 2019Observed: 3.16 ft at 5:30AM Aug 14, 2019Observed: 3.16 ft at 5:45AM Aug 14, 2019Observed: 3.15 ft at 6:00AM Aug 14, 2019Observed: 3.18 ft at 6:15AM Aug 14, 2019Observed: 3.15 ft at 6:30AM Aug 14, 2019Observed: 3.15 ft at 6:45AM Aug 14, 2019Observed: 3.15 ft at 7:00AM Aug 14, 2019Observed: 3.14 ft at 7:15AM Aug 14, 2019Observed: 3.15 ft at 7:30AM Aug 14, 2019Observed: 3.16 ft at 7:45AM Aug 14, 2019Observed: 3.15 ft at 8:00AM Aug 14, 2019Observed: 3.15 ft at 8:15AM Aug 14, 2019Observed: 3.15 ft at 8:30AM Aug 14, 2019Observed: 3.15 ft at 8:45AM Aug 14, 2019Observed: 3.15 ft at 9:00AM Aug 14, 2019Observed: 3.15 ft at 9:15AM Aug 14, 2019Observed: 3.15 ft at 9:30AM Aug 14, 2019Observed: 3.15 ft at 9:45AM Aug 14, 2019Observed: 3.15 ft at 10:00AM Aug 14, 2019Observed: 3.14 ft at 10:15AM Aug 14, 2019Observed: 3.15 ft at 10:30AM Aug 14, 2019Observed: 3.15 ft at 10:45AM Aug 14, 2019Observed: 3.14 ft at 11:00AM Aug 14, 2019Observed: 3.15 ft at 11:15AM Aug 14, 2019Observed: 3.14 ft at 11:30AM Aug 14, 2019Observed: 3.13 ft at 11:45AM Aug 14, 2019Observed: 3.13 ft at 11:46AM Aug 14, 2019Observed: 3.14 ft at 12:00PM Aug 14, 2019Observed: 3.14 ft at 12:01PM Aug 14, 2019Observed: 3.14 ft at 12:15PM Aug 14, 2019Observed: 3.14 ft at 12:16PM Aug 14, 2019Observed: 3.13 ft at 12:30PM Aug 14, 2019Observed: 3.15 ft at 12:45PM Aug 14, 2019Observed: 3.14 ft at 1:00PM Aug 14, 2019Observed: 3.15 ft at 1:15PM Aug 14, 2019Observed: 3.14 ft at 1:30PM Aug 14, 2019Observed: 3.14 ft at 1:45PM Aug 14, 2019Observed: 3.14 ft at 2:00PM Aug 14, 2019Observed: 3.15 ft at 2:15PM Aug 14, 2019Observed: 3.14 ft at 2:30PM Aug 14, 2019Observed: 3.14 ft at 2:45PM Aug 14, 2019Observed: 3.16 ft at 3:00PM Aug 14, 2019Observed: 3.13 ft at 3:15PM Aug 14, 2019Observed: 3.15 ft at 3:30PM Aug 14, 2019Observed: 3.13 ft at 3:45PM Aug 14, 2019Observed: 3.14 ft at 4:00PM Aug 14, 2019Observed: 3.12 ft at 4:15PM Aug 14, 2019Observed: 3.14 ft at 4:30PM Aug 14, 2019Observed: 3.13 ft at 4:45PM Aug 14, 2019Observed: 3.12 ft at 5:00PM Aug 14, 2019Observed: 3.15 ft at 5:15PM Aug 14, 2019Observed: 3.12 ft at 5:30PM Aug 14, 2019Observed: 3.15 ft at 5:45PM Aug 14, 2019Observed: 3.13 ft at 6:00PM Aug 14, 2019Observed: 3.12 ft at 6:15PM Aug 14, 2019Observed: 3.14 ft at 6:30PM Aug 14, 2019Observed: 3.13 ft at 6:45PM Aug 14, 2019Observed: 3.15 ft at 7:00PM Aug 14, 2019Observed: 3.14 ft at 7:15PM Aug 14, 2019Observed: 3.13 ft at 7:30PM Aug 14, 2019Observed: 3.15 ft at 7:45PM Aug 14, 2019Observed: 3.14 ft at 8:00PM Aug 14, 2019Observed: 3.14 ft at 8:15PM Aug 14, 2019Observed: 3.12 ft at 8:30PM Aug 14, 2019Observed: 3.13 ft at 8:45PM Aug 14, 2019Observed: 3.13 ft at 9:00PM Aug 14, 2019Observed: 3.13 ft at 9:15PM Aug 14, 2019Observed: 3.12 ft at 9:30PM Aug 14, 2019Observed: 3.14 ft at 9:45PM Aug 14, 2019Observed: 3.16 ft at 10:00PM Aug 14, 2019Observed: 3.12 ft at 10:15PM Aug 14, 2019Observed: 3.12 ft at 10:30PM Aug 14, 2019Observed: 3.13 ft at 10:45PM Aug 14, 2019Observed: 3.11 ft at 11:00PM Aug 14, 2019Observed: 3.14 ft at 11:15PM Aug 14, 2019Observed: 3.13 ft at 11:30PM Aug 14, 2019Observed: 3.12 ft at 11:45PM Aug 14, 2019Observed: 3.12 ft at 12:00AM Aug 15, 2019Observed: 3.13 ft at 12:15AM Aug 15, 2019Observed: 3.13 ft at 12:30AM Aug 15, 2019Observed: 3.14 ft at 12:45AM Aug 15, 2019Observed: 3.12 ft at 1:00AM Aug 15, 2019Observed: 3.14 ft at 1:15AM Aug 15, 2019Observed: 3.12 ft at 1:30AM Aug 15, 2019Observed: 3.13 ft at 1:45AM Aug 15, 2019Observed: 3.13 ft at 2:00AM Aug 15, 2019Observed: 3.13 ft at 2:15AM Aug 15, 2019Observed: 3.14 ft at 2:30AM Aug 15, 2019Observed: 3.13 ft at 2:45AM Aug 15, 2019Observed: 3.13 ft at 3:00AM Aug 15, 2019Observed: 3.13 ft at 3:15AM Aug 15, 2019Observed: 3.13 ft at 3:30AM Aug 15, 2019Observed: 3.14 ft at 3:45AM Aug 15, 2019Observed: 3.13 ft at 4:00AM Aug 15, 2019Observed: 3.13 ft at 4:01AM Aug 15, 2019Observed: 3.13 ft at 4:15AM Aug 15, 2019Observed: 3.13 ft at 4:16AM Aug 15, 2019Observed: 3.13 ft at 4:30AM Aug 15, 2019Observed: 3.13 ft at 4:31AM Aug 15, 2019Observed: 3.13 ft at 4:45AM Aug 15, 2019Observed: 3.13 ft at 5:00AM Aug 15, 2019Observed: 3.12 ft at 5:15AM Aug 15, 2019Observed: 3.12 ft at 5:30AM Aug 15, 2019Observed: 3.13 ft at 5:45AM Aug 15, 2019Observed: 3.13 ft at 6:00AM Aug 15, 2019Observed: 3.14 ft at 6:15AM Aug 15, 2019Observed: 3.13 ft at 6:30AM Aug 15, 2019Observed: 3.13 ft at 6:45AM Aug 15, 2019Observed: 3.13 ft at 7:00AM Aug 15, 2019Observed: 3.15 ft at 7:15AM Aug 15, 2019Observed: 3.13 ft at 7:30AM Aug 15, 2019Observed: 3.12 ft at 7:45AM Aug 15, 2019Observed: 3.15 ft at 8:00AM Aug 15, 2019Observed: 3.14 ft at 8:15AM Aug 15, 2019Observed: 3.13 ft at 8:30AM Aug 15, 2019Observed: 3.13 ft at 8:45AM Aug 15, 2019Observed: 3.14 ft at 9:00AM Aug 15, 2019Observed: 3.13 ft at 9:15AM Aug 15, 2019Observed: 3.14 ft at 9:30AM Aug 15, 2019Observed: 3.14 ft at 9:45AM Aug 15, 2019Observed: 3.14 ft at 10:00AM Aug 15, 2019Observed: 3.12 ft at 10:15AM Aug 15, 2019Observed: 3.11 ft at 10:30AM Aug 15, 2019Observed: 3.12 ft at 10:45AM Aug 15, 2019Observed: 3.11 ft at 11:00AM Aug 15, 2019Observed: 3.11 ft at 11:15AM Aug 15, 2019Observed: 3.1 ft at 11:30AM Aug 15, 2019Observed: 3.12 ft at 11:45AM Aug 15, 2019Observed: 3.11 ft at 12:00PM Aug 15, 2019Observed: 3.11 ft at 12:01PM Aug 15, 2019Observed: 3.12 ft at 12:15PM Aug 15, 2019Observed: 3.12 ft at 12:16PM Aug 15, 2019Observed: 3.11 ft at 12:30PM Aug 15, 2019Observed: 3.11 ft at 12:31PM Aug 15, 2019Observed: 3.11 ft at 12:45PM Aug 15, 2019Observed: 3.11 ft at 1:00PM Aug 15, 2019Observed: 3.12 ft at 1:15PM Aug 15, 2019Observed: 3.1 ft at 1:30PM Aug 15, 2019Observed: 3.11 ft at 1:45PM Aug 15, 2019Observed: 3.11 ft at 2:00PM Aug 15, 2019Observed: 3.1 ft at 2:15PM Aug 15, 2019Observed: 3.12 ft at 2:30PM Aug 15, 2019Observed: 3.1 ft at 2:45PM Aug 15, 2019Observed: 3.13 ft at 3:00PM Aug 15, 2019Observed: 3.1 ft at 3:15PM Aug 15, 2019Observed: 3.1 ft at 3:30PM Aug 15, 2019Observed: 3.11 ft at 3:45PM Aug 15, 2019Observed: 3.1 ft at 4:00PM Aug 15, 2019Observed: 3.11 ft at 4:15PM Aug 15, 2019Observed: 3.11 ft at 4:30PM Aug 15, 2019Observed: 3.1 ft at 4:45PM Aug 15, 2019Observed: 3.12 ft at 5:00PM Aug 15, 2019Observed: 3.1 ft at 5:15PM Aug 15, 2019Observed: 3.11 ft at 5:30PM Aug 15, 2019Observed: 3.1 ft at 5:45PM Aug 15, 2019Observed: 3.11 ft at 6:00PM Aug 15, 2019Observed: 3.1 ft at 6:15PM Aug 15, 2019Observed: 3.1 ft at 6:30PM Aug 15, 2019Observed: 3.1 ft at 6:45PM Aug 15, 2019Observed: 3.1 ft at 7:00PM Aug 15, 2019Observed: 3.1 ft at 7:15PM Aug 15, 2019Observed: 3.1 ft at 7:30PM Aug 15, 2019Observed: 3.1 ft at 7:45PM Aug 15, 2019Observed: 3.09 ft at 8:00PM Aug 15, 2019Observed: 3.12 ft at 8:15PM Aug 15, 2019Observed: 3.16 ft at 8:30PM Aug 15, 2019Observed: 3.17 ft at 8:45PM Aug 15, 2019Observed: 3.26 ft at 9:00PM Aug 15, 2019Observed: 3.28 ft at 9:15PM Aug 15, 2019Observed: 3.31 ft at 9:30PM Aug 15, 2019Observed: 3.32 ft at 9:45PM Aug 15, 2019Observed: 3.35 ft at 10:00PM Aug 15, 2019Observed: 3.37 ft at 10:15PM Aug 15, 2019Observed: 3.4 ft at 10:30PM Aug 15, 2019Observed: 3.39 ft at 10:45PM Aug 15, 2019Observed: 3.39 ft at 11:00PM Aug 15, 2019Observed: 3.4 ft at 11:15PM Aug 15, 2019Observed: 3.39 ft at 11:30PM Aug 15, 2019Observed: 3.38 ft at 11:45PM Aug 15, 2019Observed: 3.37 ft at 12:00AM Aug 16, 2019Observed: 3.37 ft at 12:15AM Aug 16, 2019Observed: 3.34 ft at 12:30AM Aug 16, 2019Observed: 3.33 ft at 12:45AM Aug 16, 2019Observed: 3.31 ft at 1:00AM Aug 16, 2019Observed: 3.31 ft at 1:15AM Aug 16, 2019Observed: 3.31 ft at 1:30AM Aug 16, 2019Observed: 3.27 ft at 1:45AM Aug 16, 2019Observed: 3.25 ft at 2:00AM Aug 16, 2019Observed: 3.23 ft at 2:15AM Aug 16, 2019Observed: 3.23 ft at 2:30AM Aug 16, 2019Observed: 3.22 ft at 2:45AM Aug 16, 2019Observed: 3.23 ft at 3:00AM Aug 16, 2019Observed: 3.21 ft at 3:15AM Aug 16, 2019Observed: 3.21 ft at 3:30AM Aug 16, 2019Observed: 3.19 ft at 3:45AM Aug 16, 2019Observed: 3.2 ft at 4:00AM Aug 16, 2019Observed: 3.2 ft at 4:01AM Aug 16, 2019Observed: 3.2 ft at 4:15AM Aug 16, 2019Observed: 3.2 ft at 4:16AM Aug 16, 2019Observed: 3.18 ft at 4:30AM Aug 16, 2019Observed: 3.18 ft at 4:31AM Aug 16, 2019Observed: 3.17 ft at 4:45AM Aug 16, 2019Observed: 3.18 ft at 5:00AM Aug 16, 2019Observed: 3.18 ft at 5:15AM Aug 16, 2019Observed: 3.17 ft at 5:30AM Aug 16, 2019Observed: 3.17 ft at 5:45AM Aug 16, 2019Observed: 3.16 ft at 6:00AM Aug 16, 2019Observed: 3.17 ft at 6:15AM Aug 16, 2019Observed: 3.16 ft at 6:30AM Aug 16, 2019Observed: 3.16 ft at 6:45AM Aug 16, 2019Observed: 3.17 ft at 7:00AM Aug 16, 2019Observed: 3.16 ft at 7:15AM Aug 16, 2019Observed: 3.16 ft at 7:30AM Aug 16, 2019Observed: 3.16 ft at 7:45AM Aug 16, 2019Observed: 3.15 ft at 8:00AM Aug 16, 2019Observed: 3.16 ft at 8:15AM Aug 16, 2019Observed: 3.15 ft at 8:30AM Aug 16, 2019Observed: 3.15 ft at 8:45AM Aug 16, 2019Observed: 3.17 ft at 9:00AM Aug 16, 2019Observed: 3.16 ft at 9:15AM Aug 16, 2019Observed: 3.16 ft at 9:30AM Aug 16, 2019Observed: 3.16 ft at 9:45AM Aug 16, 2019Observed: 3.15 ft at 10:00AM Aug 16, 2019Observed: 3.16 ft at 10:15AM Aug 16, 2019Observed: 3.16 ft at 10:30AM Aug 16, 2019Observed: 3.17 ft at 10:45AM Aug 16, 2019Observed: 3.17 ft at 11:00AM Aug 16, 2019Observed: 3.15 ft at 11:15AM Aug 16, 2019Observed: 3.17 ft at 11:30AM Aug 16, 2019Observed: 3.16 ft at 11:45AM Aug 16, 2019Observed: 3.16 ft at 12:00PM Aug 16, 2019Observed: 3.16 ft at 12:01PM Aug 16, 2019Observed: 3.16 ft at 12:15PM Aug 16, 2019Observed: 3.16 ft at 12:16PM Aug 16, 2019Observed: 3.15 ft at 12:30PM Aug 16, 2019Observed: 3.15 ft at 12:31PM Aug 16, 2019Observed: 3.16 ft at 12:45PM Aug 16, 2019Observed: 3.16 ft at 1:00PM Aug 16, 2019Observed: 3.16 ft at 1:15PM Aug 16, 2019Observed: 3.17 ft at 1:30PM Aug 16, 2019Observed: 3.17 ft at 1:45PM Aug 16, 2019Observed: 3.17 ft at 2:00PM Aug 16, 2019Observed: 3.17 ft at 2:15PM Aug 16, 2019Observed: 3.17 ft at 2:30PM Aug 16, 2019Observed: 3.18 ft at 2:45PM Aug 16, 2019Observed: 3.16 ft at 3:00PM Aug 16, 2019Observed: 3.16 ft at 3:15PM Aug 16, 2019Observed: 3.16 ft at 3:30PM Aug 16, 2019Observed: 3.16 ft at 3:45PM Aug 16, 2019Observed: 3.17 ft at 4:00PM Aug 16, 2019Observed: 3.16 ft at 4:15PM Aug 16, 2019Observed: 3.16 ft at 4:30PM Aug 16, 2019Observed: 3.17 ft at 4:45PM Aug 16, 2019Observed: 3.17 ft at 5:00PM Aug 16, 2019Observed: 3.18 ft at 5:15PM Aug 16, 2019Observed: 3.18 ft at 5:30PM Aug 16, 2019Observed: 3.16 ft at 5:45PM Aug 16, 2019Observed: 3.15 ft at 6:00PM Aug 16, 2019Observed: 3.16 ft at 6:15PM Aug 16, 2019Observed: 3.16 ft at 6:30PM Aug 16, 2019Observed: 3.17 ft at 6:45PM Aug 16, 2019Observed: 3.15 ft at 7:00PM Aug 16, 2019Observed: 3.15 ft at 7:15PM Aug 16, 2019Observed: 3.16 ft at 7:30PM Aug 16, 2019Observed: 3.15 ft at 7:45PM Aug 16, 2019Observed: 3.17 ft at 8:00PM Aug 16, 2019Observed: 3.15 ft at 8:15PM Aug 16, 2019Observed: 3.15 ft at 8:30PM Aug 16, 2019Observed: 3.15 ft at 8:45PM Aug 16, 2019Observed: 3.16 ft at 9:00PM Aug 16, 2019Observed: 3.16 ft at 9:15PM Aug 16, 2019Observed: 3.16 ft at 9:30PM Aug 16, 2019Observed: 3.16 ft at 9:45PM Aug 16, 2019Observed: 3.17 ft at 10:00PM Aug 16, 2019Observed: 3.16 ft at 10:15PM Aug 16, 2019Observed: 3.17 ft at 10:30PM Aug 16, 2019Observed: 3.17 ft at 10:45PM Aug 16, 2019Observed: 3.16 ft at 11:00PM Aug 16, 2019Observed: 3.17 ft at 11:15PM Aug 16, 2019Observed: 3.16 ft at 11:30PM Aug 16, 2019Observed: 3.15 ft at 11:45PM Aug 16, 2019Observed: 3.19 ft at 12:00AM Aug 17, 2019Observed: 3.16 ft at 12:15AM Aug 17, 2019Observed: 3.16 ft at 12:30AM Aug 17, 2019Observed: 3.17 ft at 12:45AM Aug 17, 2019Observed: 3.17 ft at 1:00AM Aug 17, 2019Observed: 3.19 ft at 1:15AM Aug 17, 2019Observed: 3.17 ft at 1:30AM Aug 17, 2019Observed: 3.17 ft at 1:45AM Aug 17, 2019Observed: 3.17 ft at 2:00AM Aug 17, 2019Observed: 3.18 ft at 2:15AM Aug 17, 2019Observed: 3.17 ft at 2:30AM Aug 17, 2019Observed: 3.19 ft at 2:45AM Aug 17, 2019Observed: 3.17 ft at 3:00AM Aug 17, 2019Observed: 3.18 ft at 3:15AM Aug 17, 2019Observed: 3.17 ft at 3:30AM Aug 17, 2019Observed: 3.18 ft at 3:45AM Aug 17, 2019Observed: 3.19 ft at 4:00AM Aug 17, 2019Observed: 3.19 ft at 4:01AM Aug 17, 2019Observed: 3.19 ft at 4:15AM Aug 17, 2019Observed: 3.19 ft at 4:16AM Aug 17, 2019Observed: 3.18 ft at 4:30AM Aug 17, 2019Observed: 3.18 ft at 4:31AM Aug 17, 2019Observed: 3.18 ft at 4:45AM Aug 17, 2019Observed: 3.18 ft at 5:00AM Aug 17, 2019Observed: 3.18 ft at 5:15AM Aug 17, 2019Observed: 3.17 ft at 5:30AM Aug 17, 2019Observed: 3.19 ft at 5:45AM Aug 17, 2019Observed: 3.17 ft at 6:00AM Aug 17, 2019Observed: 3.18 ft at 6:15AM Aug 17, 2019Observed: 3.18 ft at 6:30AM Aug 17, 2019Observed: 3.2 ft at 6:45AM Aug 17, 2019Observed: 3.19 ft at 7:00AM Aug 17, 2019Observed: 3.19 ft at 7:15AM Aug 17, 2019Observed: 3.17 ft at 7:30AM Aug 17, 2019Observed: 3.2 ft at 7:45AM Aug 17, 2019Observed: 3.17 ft at 8:00AM Aug 17, 2019Observed: 3.2 ft at 8:15AM Aug 17, 2019Observed: 3.17 ft at 8:30AM Aug 17, 2019Observed: 3.17 ft at 8:45AM Aug 17, 2019Observed: 3.2 ft at 9:00AM Aug 17, 2019Observed: 3.17 ft at 9:15AM Aug 17, 2019Observed: 3.17 ft at 9:30AM Aug 17, 2019Observed: 3.17 ft at 9:45AM Aug 17, 2019Observed: 3.17 ft at 10:00AM Aug 17, 2019Observed: 3.17 ft at 10:15AM Aug 17, 2019Observed: 3.18 ft at 10:30AM Aug 17, 2019Observed: 3.17 ft at 10:45AM Aug 17, 2019Observed: 3.18 ft at 11:00AM Aug 17, 2019Observed: 3.16 ft at 11:15AM Aug 17, 2019Observed: 3.18 ft at 11:30AM Aug 17, 2019Observed: 3.19 ft at 11:45AM Aug 17, 2019Observed: 3.19 ft at 12:00PM Aug 17, 2019Observed: 3.19 ft at 12:01PM Aug 17, 2019Observed: 3.18 ft at 12:15PM Aug 17, 2019Observed: 3.18 ft at 12:16PM Aug 17, 2019Observed: 3.18 ft at 12:30PM Aug 17, 2019Observed: 3.18 ft at 12:31PM Aug 17, 2019Observed: 3.19 ft at 12:45PM Aug 17, 2019Observed: 3.18 ft at 1:00PM Aug 17, 2019Observed: 3.18 ft at 1:15PM Aug 17, 2019Observed: 3.17 ft at 1:30PM Aug 17, 2019Observed: 3.18 ft at 1:45PM Aug 17, 2019Observed: 3.17 ft at 2:00PM Aug 17, 2019Observed: 3.17 ft at 2:15PM Aug 17, 2019Observed: 3.16 ft at 2:30PM Aug 17, 2019Observed: 3.16 ft at 2:45PM Aug 17, 2019Observed: 3.18 ft at 3:00PM Aug 17, 2019Observed: 3.16 ft at 3:15PM Aug 17, 2019Observed: 3.16 ft at 3:30PM Aug 17, 2019Observed: 3.17 ft at 3:45PM Aug 17, 2019Observed: 3.17 ft at 4:00PM Aug 17, 2019Observed: 3.18 ft at 4:15PM Aug 17, 2019Observed: 3.17 ft at 4:30PM Aug 17, 2019Observed: 3.18 ft at 4:45PM Aug 17, 2019Observed: 3.18 ft at 5:00PM Aug 17, 2019Observed: 3.17 ft at 5:15PM Aug 17, 2019Observed: 3.17 ft at 5:30PM Aug 17, 2019Observed: 3.18 ft at 5:45PM Aug 17, 2019Observed: 3.18 ft at 6:00PM Aug 17, 2019Observed: 3.17 ft at 6:15PM Aug 17, 2019Observed: 3.17 ft at 6:30PM Aug 17, 2019Observed: 3.17 ft at 6:45PM Aug 17, 2019Observed: 3.17 ft at 7:00PM Aug 17, 2019Observed: 3.18 ft at 7:15PM Aug 17, 2019Observed: 3.18 ft at 7:30PM Aug 17, 2019Observed: 3.2 ft at 7:45PM Aug 17, 2019Observed: 3.17 ft at 8:00PM Aug 17, 2019Observed: 3.17 ft at 8:01PM Aug 17, 2019Observed: 3.19 ft at 8:15PM Aug 17, 2019Observed: 3.19 ft at 8:16PM Aug 17, 2019Observed: 3.19 ft at 8:30PM Aug 17, 2019Observed: 3.19 ft at 8:31PM Aug 17, 2019Observed: 3.18 ft at 8:45PM Aug 17, 2019Observed: 3.17 ft at 9:00PM Aug 17, 2019Observed: 3.17 ft at 9:15PM Aug 17, 2019Observed: 3.19 ft at 9:30PM Aug 17, 2019Observed: 3.17 ft at 9:45PM Aug 17, 2019Observed: 3.17 ft at 10:00PM Aug 17, 2019Observed: 3.22 ft at 10:15PM Aug 17, 2019Observed: 3.37 ft at 10:30PM Aug 17, 2019Observed: 3.66 ft at 10:45PM Aug 17, 2019Observed: 3.93 ft at 11:00PM Aug 17, 2019Observed: 4.05 ft at 11:15PM Aug 17, 2019Observed: 4.2 ft at 11:30PM Aug 17, 2019Observed: 4.29 ft at 11:45PM Aug 17, 2019Observed: 4.4 ft at 12:00AM Aug 18, 2019Observed: 4.46 ft at 12:15AM Aug 18, 2019Highest Observation: 4.48 ft at 12:30AM Aug 18, 2019Observed: 4.46 ft at 12:45AM Aug 18, 2019Observed: 4.45 ft at 1:00AM Aug 18, 2019Observed: 4.43 ft at 1:15AM Aug 18, 2019Observed: 4.36 ft at 1:30AM Aug 18, 2019Observed: 4.3 ft at 1:45AM Aug 18, 2019Observed: 4.25 ft at 2:00AM Aug 18, 2019Observed: 4.17 ft at 2:15AM Aug 18, 2019Observed: 4.13 ft at 2:30AM Aug 18, 2019Observed: 4.08 ft at 2:45AM Aug 18, 2019Observed: 4.03 ft at 3:00AM Aug 18, 2019Observed: 3.99 ft at 3:15AM Aug 18, 2019Observed: 3.94 ft at 3:30AM Aug 18, 2019Observed: 3.89 ft at 3:45AM Aug 18, 2019Observed: 3.84 ft at 4:00AM Aug 18, 2019Observed: 3.84 ft at 4:01AM Aug 18, 2019Observed: 3.8 ft at 4:15AM Aug 18, 2019Observed: 3.8 ft at 4:16AM Aug 18, 2019Observed: 3.75 ft at 4:30AM Aug 18, 2019Observed: 3.75 ft at 4:31AM Aug 18, 2019Observed: 3.75 ft at 4:45AM Aug 18, 2019Observed: 3.72 ft at 5:00AM Aug 18, 2019Observed: 3.68 ft at 5:15AM Aug 18, 2019Observed: 3.66 ft at 5:30AM Aug 18, 2019Observed: 3.65 ft at 5:45AM Aug 18, 2019Observed: 3.61 ft at 6:00AM Aug 18, 2019Observed: 3.61 ft at 6:15AM Aug 18, 2019Observed: 3.59 ft at 6:30AM Aug 18, 2019Observed: 3.6 ft at 6:45AM Aug 18, 2019Observed: 3.59 ft at 7:00AM Aug 18, 2019Observed: 3.56 ft at 7:15AM Aug 18, 2019Observed: 3.57 ft at 7:30AM Aug 18, 2019Observed: 3.53 ft at 7:45AM Aug 18, 2019Observed: 3.54 ft at 8:00AM Aug 18, 2019Observed: 3.53 ft at 8:15AM Aug 18, 2019Observed: 3.51 ft at 8:30AM Aug 18, 2019Observed: 3.5 ft at 8:45AM Aug 18, 2019Observed: 3.5 ft at 9:00AM Aug 18, 2019Observed: 3.51 ft at 9:15AM Aug 18, 2019Observed: 3.5 ft at 9:30AM Aug 18, 2019Observed: 3.49 ft at 9:45AM Aug 18, 2019Observed: 3.51 ft at 10:00AM Aug 18, 2019Observed: 3.49 ft at 10:15AM Aug 18, 2019Observed: 3.49 ft at 10:30AM Aug 18, 2019Observed: 3.49 ft at 10:45AM Aug 18, 2019Observed: 3.49 ft at 11:00AM Aug 18, 2019Observed: 3.48 ft at 11:15AM Aug 18, 2019Observed: 3.48 ft at 11:30AM Aug 18, 2019Observed: 3.51 ft at 11:45AM Aug 18, 2019Observed: 3.48 ft at 12:00PM Aug 18, 2019Observed: 3.48 ft at 12:15PM Aug 18, 2019Observed: 3.48 ft at 12:16PM Aug 18, 2019Observed: 3.47 ft at 12:30PM Aug 18, 2019Observed: 3.47 ft at 12:31PM Aug 18, 2019Observed: 3.49 ft at 12:45PM Aug 18, 2019Observed: 3.49 ft at 12:46PM Aug 18, 2019Observed: 3.47 ft at 1:00PM Aug 18, 2019Observed: 3.46 ft at 1:15PM Aug 18, 2019Observed: 3.46 ft at 1:30PM Aug 18, 2019Observed: 3.46 ft at 1:45PM Aug 18, 2019Observed: 3.45 ft at 2:00PM Aug 18, 2019Observed: 3.46 ft at 2:15PM Aug 18, 2019Observed: 3.45 ft at 2:30PM Aug 18, 2019Observed: 3.45 ft at 2:45PM Aug 18, 2019Observed: 3.46 ft at 3:00PM Aug 18, 2019Observed: 3.44 ft at 3:15PM Aug 18, 2019Observed: 3.43 ft at 3:30PM Aug 18, 2019Observed: 3.44 ft at 3:45PM Aug 18, 2019Observed: 3.46 ft at 4:00PM Aug 18, 2019Observed: 3.43 ft at 4:15PM Aug 18, 2019Observed: 3.43 ft at 4:30PM Aug 18, 2019Observed: 3.43 ft at 4:45PM Aug 18, 2019Observed: 3.42 ft at 5:00PM Aug 18, 2019Observed: 3.43 ft at 5:15PM Aug 18, 2019Observed: 3.42 ft at 5:30PM Aug 18, 2019Observed: 3.44 ft at 5:45PM Aug 18, 2019Observed: 3.44 ft at 6:00PM Aug 18, 2019Observed: 3.41 ft at 6:15PM Aug 18, 2019Observed: 3.43 ft at 6:30PM Aug 18, 2019Observed: 3.42 ft at 6:45PM Aug 18, 2019Observed: 3.41 ft at 7:00PM Aug 18, 2019Observed: 3.4 ft at 7:15PM Aug 18, 2019Observed: 3.42 ft at 7:30PM Aug 18, 2019Observed: 3.42 ft at 7:45PM Aug 18, 2019Observed: 3.41 ft at 8:00PM Aug 18, 2019Observed: 3.41 ft at 8:15PM Aug 18, 2019Observed: 3.41 ft at 8:16PM Aug 18, 2019Observed: 3.41 ft at 8:30PM Aug 18, 2019Observed: 3.41 ft at 8:31PM Aug 18, 2019Observed: 3.42 ft at 8:45PM Aug 18, 2019Observed: 3.42 ft at 8:46PM Aug 18, 2019Observed: 3.41 ft at 9:00PM Aug 18, 2019Observed: 3.41 ft at 9:15PM Aug 18, 2019Observed: 3.41 ft at 9:30PM Aug 18, 2019Observed: 3.39 ft at 9:45PM Aug 18, 2019Observed: 3.4 ft at 10:00PM Aug 18, 2019Observed: 3.4 ft at 10:15PM Aug 18, 2019Observed: 3.41 ft at 10:30PM Aug 18, 2019Observed: 3.4 ft at 10:45PM Aug 18, 2019Observed: 3.4 ft at 11:00PM Aug 18, 2019Observed: 3.39 ft at 11:15PM Aug 18, 2019Observed: 3.41 ft at 11:30PM Aug 18, 2019Observed: 3.4 ft at 11:45PM Aug 18, 2019Observed: 3.42 ft at 12:00AM Aug 19, 2019Observed: 3.4 ft at 12:15AM Aug 19, 2019Observed: 3.39 ft at 12:30AM Aug 19, 2019Observed: 3.4 ft at 12:45AM Aug 19, 2019Observed: 3.4 ft at 1:00AM Aug 19, 2019Observed: 3.39 ft at 1:15AM Aug 19, 2019Observed: 3.4 ft at 1:30AM Aug 19, 2019Observed: 3.4 ft at 1:45AM Aug 19, 2019Observed: 3.41 ft at 2:00AM Aug 19, 2019Observed: 3.4 ft at 2:15AM Aug 19, 2019Observed: 3.4 ft at 2:30AM Aug 19, 2019Observed: 3.4 ft at 2:45AM Aug 19, 2019Observed: 3.39 ft at 3:00AM Aug 19, 2019Observed: 3.41 ft at 3:15AM Aug 19, 2019Observed: 3.42 ft at 3:30AM Aug 19, 2019Observed: 3.39 ft at 3:45AM Aug 19, 2019Observed: 3.39 ft at 4:00AM Aug 19, 2019Observed: 3.4 ft at 4:15AM Aug 19, 2019Observed: 3.4 ft at 4:16AM Aug 19, 2019Observed: 3.4 ft at 4:30AM Aug 19, 2019Observed: 3.4 ft at 4:31AM Aug 19, 2019Observed: 3.39 ft at 4:45AM Aug 19, 2019Observed: 3.39 ft at 4:46AM Aug 19, 2019Observed: 3.4 ft at 5:00AM Aug 19, 2019Observed: 3.4 ft at 5:15AM Aug 19, 2019Observed: 3.4 ft at 5:30AM Aug 19, 2019Observed: 3.39 ft at 5:45AM Aug 19, 2019Observed: 3.4 ft at 6:00AM Aug 19, 2019Observed: 3.4 ft at 6:15AM Aug 19, 2019Observed: 3.4 ft at 6:30AM Aug 19, 2019Observed: 3.4 ft at 6:45AM Aug 19, 2019Observed: 3.4 ft at 7:00AM Aug 19, 2019Observed: 3.4 ft at 7:15AM Aug 19, 2019Observed: 3.39 ft at 7:30AM Aug 19, 2019Observed: 3.38 ft at 7:45AM Aug 19, 2019Observed: 3.38 ft at 8:00AM Aug 19, 2019Observed: 3.38 ft at 8:15AM Aug 19, 2019Observed: 3.4 ft at 8:30AM Aug 19, 2019Observed: 3.39 ft at 8:45AM Aug 19, 2019Observed: 3.38 ft at 9:00AM Aug 19, 2019Observed: 3.4 ft at 9:15AM Aug 19, 2019Observed: 3.38 ft at 9:30AM Aug 19, 2019Observed: 3.38 ft at 9:45AM Aug 19, 2019Observed: 3.38 ft at 10:00AM Aug 19, 2019Observed: 3.39 ft at 10:15AM Aug 19, 2019Observed: 3.37 ft at 10:30AM Aug 19, 2019Observed: 3.37 ft at 10:45AM Aug 19, 2019Observed: 3.39 ft at 11:00AM Aug 19, 2019Observed: 3.38 ft at 11:15AM Aug 19, 2019Observed: 3.39 ft at 11:30AM Aug 19, 2019Observed: 3.38 ft at 11:45AM Aug 19, 2019Observed: 3.39 ft at 12:00PM Aug 19, 2019Observed: 3.38 ft at 12:15PM Aug 19, 2019Observed: 3.38 ft at 12:16PM Aug 19, 2019Observed: 3.39 ft at 12:30PM Aug 19, 2019Observed: 3.39 ft at 12:31PM Aug 19, 2019Observed: 3.39 ft at 12:45PM Aug 19, 2019Observed: 3.39 ft at 12:46PM Aug 19, 2019Observed: 3.39 ft at 1:00PM Aug 19, 2019Observed: 3.38 ft at 1:15PM Aug 19, 2019Observed: 3.4 ft at 1:30PM Aug 19, 2019Observed: 3.39 ft at 1:45PM Aug 19, 2019Observed: 3.39 ft at 2:00PM Aug 19, 2019Observed: 3.39 ft at 2:15PM Aug 19, 2019Observed: 3.39 ft at 2:30PM Aug 19, 2019Observed: 3.39 ft at 2:45PM Aug 19, 2019Observed: 3.39 ft at 3:00PM Aug 19, 2019Observed: 3.38 ft at 3:15PM Aug 19, 2019Observed: 3.37 ft at 3:30PM Aug 19, 2019Observed: 3.39 ft at 3:45PM Aug 19, 2019Observed: 3.38 ft at 4:00PM Aug 19, 2019Observed: 3.37 ft at 4:15PM Aug 19, 2019Observed: 3.4 ft at 4:30PM Aug 19, 2019Observed: 3.38 ft at 4:45PM Aug 19, 2019Observed: 3.37 ft at 5:00PM Aug 19, 2019Observed: 3.36 ft at 5:15PM Aug 19, 2019Observed: 3.35 ft at 5:30PM Aug 19, 2019Observed: 3.36 ft at 5:45PM Aug 19, 2019Observed: 3.37 ft at 6:00PM Aug 19, 2019Observed: 3.38 ft at 6:15PM Aug 19, 2019Observed: 3.38 ft at 6:30PM Aug 19, 2019Observed: 3.39 ft at 6:45PM Aug 19, 2019Observed: 3.39 ft at 7:00PM Aug 19, 2019Observed: 3.37 ft at 7:15PM Aug 19, 2019Observed: 3.39 ft at 7:30PM Aug 19, 2019Observed: 3.39 ft at 7:45PM Aug 19, 2019Observed: 3.38 ft at 8:00PM Aug 19, 2019Observed: 3.38 ft at 8:15PM Aug 19, 2019Observed: 3.38 ft at 8:16PM Aug 19, 2019Observed: 3.38 ft at 8:30PM Aug 19, 2019Observed: 3.38 ft at 8:31PM Aug 19, 2019Observed: 3.39 ft at 8:45PM Aug 19, 2019Observed: 3.39 ft at 8:46PM Aug 19, 2019Observed: 3.38 ft at 9:00PM Aug 19, 2019Observed: 3.4 ft at 9:15PM Aug 19, 2019Observed: 3.38 ft at 9:30PM Aug 19, 2019Observed: 3.37 ft at 9:45PM Aug 19, 2019Observed: 3.38 ft at 10:00PM Aug 19, 2019Observed: 3.39 ft at 10:15PM Aug 19, 2019Observed: 3.4 ft at 10:30PM Aug 19, 2019Observed: 3.37 ft at 10:45PM Aug 19, 2019Observed: 3.39 ft at 11:00PM Aug 19, 2019Observed: 3.39 ft at 11:15PM Aug 19, 2019Observed: 3.39 ft at 11:30PM Aug 19, 2019Observed: 3.39 ft at 11:45PM Aug 19, 2019Observed: 3.38 ft at 12:00AM Aug 20, 2019Observed: 3.4 ft at 12:15AM Aug 20, 2019Observed: 3.41 ft at 12:30AM Aug 20, 2019Observed: 3.38 ft at 12:45AM Aug 20, 2019Observed: 3.38 ft at 1:00AM Aug 20, 2019Observed: 3.38 ft at 1:15AM Aug 20, 2019Observed: 3.37 ft at 1:30AM Aug 20, 2019Observed: 3.4 ft at 1:45AM Aug 20, 2019Observed: 3.38 ft at 2:00AM Aug 20, 2019Observed: 3.39 ft at 2:15AM Aug 20, 2019Observed: 3.37 ft at 2:30AM Aug 20, 2019Observed: 3.38 ft at 2:45AM Aug 20, 2019Observed: 3.39 ft at 3:00AM Aug 20, 2019Observed: 3.38 ft at 3:15AM Aug 20, 2019Observed: 3.4 ft at 3:30AM Aug 20, 2019Observed: 3.38 ft at 3:45AM Aug 20, 2019Observed: 3.4 ft at 4:00AM Aug 20, 2019Observed: 3.4 ft at 4:15AM Aug 20, 2019Observed: 3.4 ft at 4:16AM Aug 20, 2019Observed: 3.39 ft at 4:30AM Aug 20, 2019Observed: 3.39 ft at 4:31AM Aug 20, 2019Observed: 3.4 ft at 4:45AM Aug 20, 2019Observed: 3.4 ft at 4:46AM Aug 20, 2019Observed: 3.38 ft at 5:00AM Aug 20, 2019Observed: 3.37 ft at 5:15AM Aug 20, 2019Observed: 3.38 ft at 5:30AM Aug 20, 2019Observed: 3.37 ft at 5:45AM Aug 20, 2019Observed: 3.37 ft at 6:00AM Aug 20, 2019Observed: 3.38 ft at 6:15AM Aug 20, 2019Observed: 3.38 ft at 6:30AM Aug 20, 2019Observed: 3.38 ft at 6:45AM Aug 20, 2019Observed: 3.39 ft at 7:00AM Aug 20, 2019Observed: 3.37 ft at 7:15AM Aug 20, 2019Observed: 3.37 ft at 7:30AM Aug 20, 2019Observed: 3.36 ft at 7:45AM Aug 20, 2019Observed: 3.37 ft at 8:00AM Aug 20, 2019Observed: 3.38 ft at 8:15AM Aug 20, 2019Observed: 3.36 ft at 8:30AM Aug 20, 2019Observed: 3.37 ft at 8:45AM Aug 20, 2019Observed: 3.38 ft at 9:00AM Aug 20, 2019Observed: 3.37 ft at 9:15AM Aug 20, 2019Observed: 3.39 ft at 9:30AM Aug 20, 2019Observed: 3.37 ft at 9:45AM Aug 20, 2019Observed: 3.37 ft at 10:00AM Aug 20, 2019Observed: 3.36 ft at 10:15AM Aug 20, 2019Observed: 3.37 ft at 10:30AM Aug 20, 2019Observed: 3.37 ft at 10:45AM Aug 20, 2019Observed: 3.36 ft at 11:00AM Aug 20, 2019Observed: 3.35 ft at 12:15PM Aug 20, 2019Observed: 3.35 ft at 12:16PM Aug 20, 2019Observed: 3.36 ft at 12:30PM Aug 20, 2019Observed: 3.36 ft at 12:31PM Aug 20, 2019Observed: 3.36 ft at 12:45PM Aug 20, 2019Observed: 3.36 ft at 12:46PM Aug 20, 2019Observed: 3.37 ft at 1:00PM Aug 20, 2019Observed: 3.38 ft at 1:15PM Aug 20, 2019Observed: 3.39 ft at 1:30PM Aug 20, 2019Observed: 3.37 ft at 1:45PM Aug 20, 2019Observed: 3.36 ft at 2:00PM Aug 20, 2019Observed: 3.37 ft at 2:15PM Aug 20, 2019Observed: 3.36 ft at 2:30PM Aug 20, 2019Observed: 3.37 ft at 2:45PM Aug 20, 2019Observed: 3.36 ft at 3:00PM Aug 20, 2019Observed: 3.36 ft at 3:15PM Aug 20, 2019Observed: 3.38 ft at 3:30PM Aug 20, 2019Observed: 3.35 ft at 3:45PM Aug 20, 2019Observed: 3.35 ft at 4:00PM Aug 20, 2019Observed: 3.36 ft at 4:15PM Aug 20, 2019Observed: 3.37 ft at 4:30PM Aug 20, 2019Observed: 3.36 ft at 4:45PM Aug 20, 2019Observed: 3.37 ft at 5:00PM Aug 20, 2019Observed: 3.35 ft at 5:15PM Aug 20, 2019Observed: 3.36 ft at 5:30PM Aug 20, 2019Observed: 3.35 ft at 5:45PM Aug 20, 2019Observed: 3.35 ft at 6:00PM Aug 20, 2019Observed: 3.36 ft at 6:15PM Aug 20, 2019Observed: 3.34 ft at 6:30PM Aug 20, 2019Observed: 3.36 ft at 6:45PM Aug 20, 2019Observed: 3.37 ft at 7:00PM Aug 20, 2019Observed: 3.36 ft at 7:15PM Aug 20, 2019Observed: 3.35 ft at 7:30PM Aug 20, 2019Observed: 3.34 ft at 7:45PM Aug 20, 2019Observed: 3.34 ft at 8:00PM Aug 20, 2019Observed: 3.37 ft at 8:15PM Aug 20, 2019Observed: 3.37 ft at 8:16PM Aug 20, 2019Observed: 3.35 ft at 8:30PM Aug 20, 2019Observed: 3.35 ft at 8:31PM Aug 20, 2019Observed: 3.36 ft at 8:45PM Aug 20, 2019Observed: 3.36 ft at 8:46PM Aug 20, 2019Observed: 3.35 ft at 9:00PM Aug 20, 2019Observed: 3.34 ft at 9:15PM Aug 20, 2019Observed: 3.34 ft at 9:30PM Aug 20, 2019Observed: 3.35 ft at 9:45PM Aug 20, 2019Observed: 3.35 ft at 10:00PM Aug 20, 2019Observed: 3.34 ft at 10:15PM Aug 20, 2019Observed: 3.35 ft at 10:30PM Aug 20, 2019Observed: 3.35 ft at 10:45PM Aug 20, 2019Observed: 3.35 ft at 11:00PM Aug 20, 2019Observed: 3.36 ft at 11:15PM Aug 20, 2019Observed: 3.33 ft at 11:30PM Aug 20, 2019Observed: 3.36 ft at 11:45PM Aug 20, 2019Observed: 3.35 ft at 12:00AM Aug 21, 2019Observed: 3.35 ft at 12:15AM Aug 21, 2019Observed: 3.38 ft at 12:30AM Aug 21, 2019Observed: 3.36 ft at 12:45AM Aug 21, 2019Observed: 3.35 ft at 1:00AM Aug 21, 2019Observed: 3.37 ft at 1:15AM Aug 21, 2019Observed: 3.35 ft at 1:30AM Aug 21, 2019Observed: 3.35 ft at 1:45AM Aug 21, 2019Observed: 3.35 ft at 2:00AM Aug 21, 2019Observed: 3.34 ft at 2:15AM Aug 21, 2019Observed: 3.34 ft at 2:30AM Aug 21, 2019Observed: 3.35 ft at 2:45AM Aug 21, 2019Observed: 3.35 ft at 3:00AM Aug 21, 2019Observed: 3.33 ft at 3:15AM Aug 21, 2019Observed: 3.34 ft at 3:30AM Aug 21, 2019Observed: 3.33 ft at 3:45AM Aug 21, 2019Observed: 3.34 ft at 4:00AM Aug 21, 2019Observed: 3.34 ft at 4:15AM Aug 21, 2019Observed: 3.33 ft at 4:30AM Aug 21, 2019Observed: 3.35 ft at 4:45AM Aug 21, 2019Observed: 3.32 ft at 5:00AM Aug 21, 2019Observed: 3.34 ft at 5:15AM Aug 21, 2019Observed: 3.33 ft at 5:30AM Aug 21, 2019Observed: 3.33 ft at 5:45AM Aug 21, 2019Observed: 3.34 ft at 6:00AM Aug 21, 2019Observed: 3.33 ft at 6:15AM Aug 21, 2019Observed: 3.35 ft at 6:30AM Aug 21, 2019Observed: 3.33 ft at 6:45AM Aug 21, 2019Observed: 3.33 ft at 7:00AM Aug 21, 2019Observed: 3.33 ft at 7:15AM Aug 21, 2019Observed: 3.32 ft at 7:30AM Aug 21, 2019Observed: 3.33 ft at 7:45AM Aug 21, 2019Observed: 3.33 ft at 8:00AM Aug 21, 2019Observed: 3.33 ft at 8:15AM Aug 21, 2019Observed: 3.33 ft at 8:30AM Aug 21, 2019Observed: 3.34 ft at 8:45AM Aug 21, 2019Observed: 3.33 ft at 9:00AM Aug 21, 2019Observed: 3.33 ft at 9:15AM Aug 21, 2019Observed: 3.31 ft at 9:30AM Aug 21, 2019Observed: 3.33 ft at 9:45AM Aug 21, 2019Observed: 3.32 ft at 10:00AM Aug 21, 2019Observed: 3.35 ft at 10:15AM Aug 21, 2019Observed: 3.33 ft at 10:30AM Aug 21, 2019Observed: 3.32 ft at 10:45AM Aug 21, 2019Observed: 3.32 ft at 11:00AM Aug 21, 2019Observed: 3.32 ft at 11:15AM Aug 21, 2019Observed: 3.31 ft at 11:30AM Aug 21, 2019Observed: 3.35 ft at 11:45AM Aug 21, 2019Observed: 3.31 ft at 12:00PM Aug 21, 2019Observed: 3.33 ft at 12:15PM Aug 21, 2019Observed: 3.32 ft at 12:30PM Aug 21, 2019Observed: 3.33 ft at 12:45PM Aug 21, 2019Observed: 3.34 ft at 1:00PM Aug 21, 2019Observed: 3.32 ft at 1:15PM Aug 21, 2019Observed: 3.31 ft at 1:30PM Aug 21, 2019Observed: 3.31 ft at 1:45PM Aug 21, 2019Observed: 3.32 ft at 2:00PM Aug 21, 2019Observed: 3.32 ft at 2:15PM Aug 21, 2019Observed: 3.33 ft at 2:30PM Aug 21, 2019Observed: 3.31 ft at 2:45PM Aug 21, 2019Observed: 3.3 ft at 3:00PM Aug 21, 2019Observed: 3.31 ft at 3:15PM Aug 21, 2019Observed: 3.31 ft at 3:30PM Aug 21, 2019Observed: 3.31 ft at 3:45PM Aug 21, 2019Observed: 3.31 ft at 4:00PM Aug 21, 2019Observed: 3.31 ft at 4:15PM Aug 21, 2019Observed: 3.32 ft at 4:30PM Aug 21, 2019Observed: 3.33 ft at 4:45PM Aug 21, 2019Observed: 3.31 ft at 5:00PM Aug 21, 2019Observed: 3.32 ft at 5:15PM Aug 21, 2019Observed: 3.32 ft at 5:30PM Aug 21, 2019Observed: 3.32 ft at 5:45PM Aug 21, 2019Observed: 3.32 ft at 6:00PM Aug 21, 2019Observed: 3.31 ft at 6:15PM Aug 21, 2019Observed: 3.32 ft at 6:30PM Aug 21, 2019Observed: 3.32 ft at 6:45PM Aug 21, 2019Observed: 3.31 ft at 7:00PM Aug 21, 2019Observed: 3.33 ft at 7:15PM Aug 21, 2019Observed: 3.31 ft at 7:30PM Aug 21, 2019Observed: 3.32 ft at 7:45PM Aug 21, 2019Observed: 3.33 ft at 8:00PM Aug 21, 2019Observed: 3.32 ft at 8:15PM Aug 21, 2019Observed: 3.3 ft at 8:30PM Aug 21, 2019Observed: 3.33 ft at 8:45PM Aug 21, 2019Observed: 3.33 ft at 9:00PM Aug 21, 2019Observed: 3.31 ft at 9:15PM Aug 21, 2019Observed: 3.32 ft at 9:30PM Aug 21, 2019Observed: 3.34 ft at 9:45PM Aug 21, 2019Observed: 3.31 ft at 10:00PM Aug 21, 2019Observed: 3.31 ft at 10:15PM Aug 21, 2019Observed: 3.33 ft at 10:30PM Aug 21, 2019Observed: 3.32 ft at 10:45PM Aug 21, 2019Observed: 3.32 ft at 11:00PM Aug 21, 2019Observed: 3.32 ft at 11:15PM Aug 21, 2019Observed: 3.32 ft at 11:30PM Aug 21, 2019Observed: 3.32 ft at 11:45PM Aug 21, 2019Observed: 3.31 ft at 12:00AM Aug 22, 2019Observed: 3.3 ft at 12:15AM Aug 22, 2019Observed: 3.32 ft at 12:30AM Aug 22, 2019Observed: 3.31 ft at 12:45AM Aug 22, 2019Observed: 3.31 ft at 1:00AM Aug 22, 2019Observed: 3.3 ft at 1:15AM Aug 22, 2019Observed: 3.3 ft at 1:30AM Aug 22, 2019Observed: 3.31 ft at 1:45AM Aug 22, 2019Observed: 3.31 ft at 2:00AM Aug 22, 2019USGS--Water Resources of the United StatesWAVS2(plotting HGIRG) Graph Created (2:33AM Aug 22, 2019)ObservedLatest observed value: 3.31 ft at 2:00 AM CDT 22-Aug-2019. Flood Stage is 8 ft
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Tabular Data (UTC)
Tabular Data (CDT)
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Datum: Not Available
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 are not available for the Big Sioux River at Sioux Falls Western Ave.. Only observed stages are available for this point.

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Upstream Gauge - at Sioux Falls Maple Street Upstream Gauge Downstream Gauge Downstream Gauge - at Sioux Falls N. Cliff Avenue
Flood Categories (in feet)
Major Flood Stage: 14
Moderate Flood Stage: 12
Flood Stage: 8
Action Stage: 7
Low Stage (in feet): -9999

Historic Crests
(1) 17.15 ft on 03/14/2019
(2) 16.01 ft on 06/17/1957
(3) 15.80 ft on 06/21/1984
(4) 15.56 ft on 03/30/1960
(5) 14.50 ft on 04/07/1952
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 17.15 ft on 03/14/2019
(2) 12.00 ft on 09/21/2018
(3) 8.04 ft on 08/21/2017
(4) 8.98 ft on 09/15/2016
(5) 13.17 ft on 08/27/2015
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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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
18.5 The levees below Skunk Creek and above the Western Avenue gage will be overtopped.
16.5 Up to 40 homes in southern Sioux Falls are in danger of flooding.
14.5 Some houses in the Rose Street and Lotta Street areas near South Minnesota Avenue begin flooding.
10 City parks in southern Sioux Falls begin to have significant flooding.
8 Flooding beings to affect Spencer Dog Park and the lower portions of Tuthill Park in southern Sioux Falls.
Photos
(1) Upstream View
(2) Downstream View
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Latitude: 43.501111° N, Longitude: 96.748611° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 8 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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 1392.83 ft 1402.83 ft 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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