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Hydrograph River at a Glance Download
Big Sioux River at Flandreau Stage (ft)Flow (cfs)Observed: 3.13 ft at 7:00PM Oct 11, 2021Observed: 3.13 ft at 7:15PM Oct 11, 2021Observed: 3.13 ft at 7:30PM Oct 11, 2021Observed: 3.13 ft at 7:45PM Oct 11, 2021Observed: 3.13 ft at 8:00PM Oct 11, 2021Observed: 3.12 ft at 8:15PM Oct 11, 2021Observed: 3.13 ft at 8:30PM Oct 11, 2021Observed: 3.13 ft at 8:45PM Oct 11, 2021Observed: 3.13 ft at 8:46PM Oct 11, 2021Observed: 3.12 ft at 9:00PM Oct 11, 2021Observed: 3.12 ft at 9:01PM Oct 11, 2021Observed: 3.12 ft at 9:15PM Oct 11, 2021Observed: 3.12 ft at 9:16PM Oct 11, 2021Observed: 3.13 ft at 9:30PM Oct 11, 2021Observed: 3.13 ft at 9:45PM Oct 11, 2021Observed: 3.12 ft at 10:00PM Oct 11, 2021Observed: 3.12 ft at 10:15PM Oct 11, 2021Observed: 3.12 ft at 10:30PM Oct 11, 2021Observed: 3.12 ft at 10:45PM Oct 11, 2021Observed: 3.12 ft at 11:00PM Oct 11, 2021Observed: 3.12 ft at 11:15PM Oct 11, 2021Observed: 3.12 ft at 11:30PM Oct 11, 2021Observed: 3.12 ft at 11:45PM Oct 11, 2021Observed: 3.12 ft at 12:00AM Oct 12, 2021Observed: 3.12 ft at 12:15AM Oct 12, 2021Observed: 3.11 ft at 12:30AM Oct 12, 2021Observed: 3.11 ft at 12:45AM Oct 12, 2021Observed: 3.11 ft at 1:00AM Oct 12, 2021Observed: 3.11 ft at 1:15AM Oct 12, 2021Observed: 3.1 ft at 1:30AM Oct 12, 2021Observed: 3.1 ft at 1:45AM Oct 12, 2021Observed: 3.1 ft at 2:00AM Oct 12, 2021Observed: 3.1 ft at 2:15AM Oct 12, 2021Observed: 3.1 ft at 2:30AM Oct 12, 2021Observed: 3.1 ft at 2:45AM Oct 12, 2021Observed: 3.1 ft at 3:00AM Oct 12, 2021Observed: 3.1 ft at 3:15AM Oct 12, 2021Observed: 3.1 ft at 3:30AM Oct 12, 2021Observed: 3.11 ft at 3:45AM Oct 12, 2021Observed: 3.11 ft at 4:00AM Oct 12, 2021Observed: 3.11 ft at 4:15AM Oct 12, 2021Observed: 3.11 ft at 4:30AM Oct 12, 2021Observed: 3.11 ft at 4:45AM Oct 12, 2021Observed: 3.11 ft at 4:46AM Oct 12, 2021Observed: 3.11 ft at 5:00AM Oct 12, 2021Observed: 3.11 ft at 5:01AM Oct 12, 2021Observed: 3.11 ft at 5:15AM Oct 12, 2021Observed: 3.11 ft at 5:16AM Oct 12, 2021Observed: 3.1 ft at 5:30AM Oct 12, 2021Observed: 3.1 ft at 5:45AM Oct 12, 2021Observed: 3.1 ft at 6:00AM Oct 12, 2021Observed: 3.1 ft at 6:15AM Oct 12, 2021Observed: 3.1 ft at 6:30AM Oct 12, 2021Observed: 3.1 ft at 6:45AM Oct 12, 2021Observed: 3.11 ft at 7:00AM Oct 12, 2021Observed: 3.11 ft at 7:15AM Oct 12, 2021Observed: 3.11 ft at 7:30AM Oct 12, 2021Observed: 3.11 ft at 7:45AM Oct 12, 2021Observed: 3.11 ft at 8:00AM Oct 12, 2021Observed: 3.11 ft at 8:15AM Oct 12, 2021Observed: 3.11 ft at 8:30AM Oct 12, 2021Observed: 3.11 ft at 8:45AM Oct 12, 2021Observed: 3.11 ft at 9:00AM Oct 12, 2021Observed: 3.12 ft at 9:15AM Oct 12, 2021Observed: 3.12 ft at 9:30AM Oct 12, 2021Observed: 3.12 ft at 9:45AM Oct 12, 2021Observed: 3.12 ft at 10:00AM Oct 12, 2021Observed: 3.12 ft at 10:15AM Oct 12, 2021Observed: 3.12 ft at 10:30AM Oct 12, 2021Observed: 3.12 ft at 10:45AM Oct 12, 2021Observed: 3.12 ft at 11:00AM Oct 12, 2021Observed: 3.12 ft at 11:15AM Oct 12, 2021Observed: 3.13 ft at 11:30AM Oct 12, 2021Observed: 3.12 ft at 11:45AM Oct 12, 2021Observed: 3.12 ft at 12:00PM Oct 12, 2021Observed: 3.13 ft at 12:15PM Oct 12, 2021Observed: 3.13 ft at 12:30PM Oct 12, 2021Observed: 3.13 ft at 12:45PM Oct 12, 2021Observed: 3.13 ft at 12:46PM Oct 12, 2021Observed: 3.13 ft at 1:00PM Oct 12, 2021Observed: 3.13 ft at 1:01PM Oct 12, 2021Observed: 3.13 ft at 1:15PM Oct 12, 2021Observed: 3.13 ft at 1:16PM Oct 12, 2021Observed: 3.13 ft at 1:30PM Oct 12, 2021Observed: 3.12 ft at 1:45PM Oct 12, 2021Observed: 3.13 ft at 2:00PM Oct 12, 2021Observed: 3.13 ft at 2:15PM Oct 12, 2021Observed: 3.13 ft at 2:30PM Oct 12, 2021Observed: 3.13 ft at 2:45PM Oct 12, 2021Observed: 3.12 ft at 3:00PM Oct 12, 2021Observed: 3.13 ft at 3:15PM Oct 12, 2021Observed: 3.13 ft at 3:30PM Oct 12, 2021Observed: 3.13 ft at 3:45PM Oct 12, 2021Observed: 3.13 ft at 4:00PM Oct 12, 2021Observed: 3.13 ft at 4:15PM Oct 12, 2021Observed: 3.13 ft at 4:30PM Oct 12, 2021Observed: 3.13 ft at 4:45PM Oct 12, 2021Observed: 3.13 ft at 5:00PM Oct 12, 2021Observed: 3.13 ft at 5:15PM Oct 12, 2021Observed: 3.13 ft at 5:30PM Oct 12, 2021Observed: 3.13 ft at 5:45PM Oct 12, 2021Observed: 3.12 ft at 6:00PM Oct 12, 2021Observed: 3.13 ft at 6:15PM Oct 12, 2021Observed: 3.12 ft at 6:30PM Oct 12, 2021Observed: 3.13 ft at 6:45PM Oct 12, 2021Observed: 3.12 ft at 7:00PM Oct 12, 2021Observed: 3.12 ft at 7:15PM Oct 12, 2021Observed: 3.12 ft at 7:30PM Oct 12, 2021Observed: 3.12 ft at 7:45PM Oct 12, 2021Observed: 3.12 ft at 8:00PM Oct 12, 2021Observed: 3.12 ft at 8:15PM Oct 12, 2021Observed: 3.12 ft at 8:30PM Oct 12, 2021Observed: 3.12 ft at 8:45PM Oct 12, 2021Observed: 3.12 ft at 8:46PM Oct 12, 2021Observed: 3.12 ft at 9:00PM Oct 12, 2021Observed: 3.12 ft at 9:01PM Oct 12, 2021Observed: 3.12 ft at 9:15PM Oct 12, 2021Observed: 3.12 ft at 9:16PM Oct 12, 2021Observed: 3.12 ft at 9:30PM Oct 12, 2021Observed: 3.12 ft at 9:45PM Oct 12, 2021Observed: 3.12 ft at 10:00PM Oct 12, 2021Observed: 3.12 ft at 10:15PM Oct 12, 2021Observed: 3.12 ft at 10:30PM Oct 12, 2021Observed: 3.12 ft at 10:45PM Oct 12, 2021Observed: 3.11 ft at 11:00PM Oct 12, 2021Observed: 3.12 ft at 11:15PM Oct 12, 2021Observed: 3.11 ft at 11:30PM Oct 12, 2021Observed: 3.11 ft at 11:45PM Oct 12, 2021Observed: 3.11 ft at 12:00AM Oct 13, 2021Observed: 3.11 ft at 12:15AM Oct 13, 2021Observed: 3.11 ft at 12:30AM Oct 13, 2021Observed: 3.11 ft at 12:45AM Oct 13, 2021Observed: 3.11 ft at 1:00AM Oct 13, 2021Observed: 3.11 ft at 1:15AM Oct 13, 2021Observed: 3.11 ft at 1:30AM Oct 13, 2021Observed: 3.12 ft at 1:45AM Oct 13, 2021Observed: 3.12 ft at 2:00AM Oct 13, 2021Observed: 3.12 ft at 2:15AM Oct 13, 2021Observed: 3.12 ft at 2:30AM Oct 13, 2021Observed: 3.12 ft at 2:45AM Oct 13, 2021Observed: 3.12 ft at 3:00AM Oct 13, 2021Observed: 3.12 ft at 3:15AM Oct 13, 2021Observed: 3.12 ft at 3:30AM Oct 13, 2021Observed: 3.12 ft at 3:45AM Oct 13, 2021Observed: 3.12 ft at 4:00AM Oct 13, 2021Observed: 3.13 ft at 4:15AM Oct 13, 2021Observed: 3.13 ft at 4:30AM Oct 13, 2021Observed: 3.13 ft at 4:45AM Oct 13, 2021Observed: 3.13 ft at 5:00AM Oct 13, 2021Observed: 3.13 ft at 5:15AM Oct 13, 2021Observed: 3.14 ft at 5:30AM Oct 13, 2021Observed: 3.15 ft at 5:45AM Oct 13, 2021Observed: 3.15 ft at 6:00AM Oct 13, 2021Observed: 3.16 ft at 6:15AM Oct 13, 2021Observed: 3.16 ft at 6:30AM Oct 13, 2021Observed: 3.16 ft at 6:45AM Oct 13, 2021Observed: 3.17 ft at 7:00AM Oct 13, 2021Observed: 3.17 ft at 7:15AM Oct 13, 2021Observed: 3.17 ft at 7:30AM Oct 13, 2021Observed: 3.16 ft at 7:45AM Oct 13, 2021Observed: 3.16 ft at 8:00AM Oct 13, 2021Observed: 3.16 ft at 8:15AM Oct 13, 2021Observed: 3.16 ft at 8:30AM Oct 13, 2021Observed: 3.16 ft at 8:45AM Oct 13, 2021Observed: 3.16 ft at 9:00AM Oct 13, 2021Observed: 3.16 ft at 9:15AM Oct 13, 2021Observed: 3.16 ft at 9:30AM Oct 13, 2021Observed: 3.16 ft at 9:45AM Oct 13, 2021Observed: 3.16 ft at 10:00AM Oct 13, 2021Observed: 3.16 ft at 10:15AM Oct 13, 2021Observed: 3.16 ft at 10:30AM Oct 13, 2021Observed: 3.17 ft at 10:45AM Oct 13, 2021Observed: 3.16 ft at 11:00AM Oct 13, 2021Observed: 3.17 ft at 11:15AM Oct 13, 2021Observed: 3.17 ft at 11:30AM Oct 13, 2021Observed: 3.17 ft at 11:45AM Oct 13, 2021Observed: 3.16 ft at 12:00PM Oct 13, 2021Observed: 3.17 ft at 12:15PM Oct 13, 2021Observed: 3.17 ft at 12:30PM Oct 13, 2021Observed: 3.17 ft at 12:45PM Oct 13, 2021Observed: 3.17 ft at 12:46PM Oct 13, 2021Observed: 3.17 ft at 1:00PM Oct 13, 2021Observed: 3.17 ft at 1:01PM Oct 13, 2021Observed: 3.18 ft at 1:15PM Oct 13, 2021Observed: 3.18 ft at 1:16PM Oct 13, 2021Observed: 3.18 ft at 1:30PM Oct 13, 2021Observed: 3.18 ft at 1:45PM Oct 13, 2021Observed: 3.17 ft at 2:00PM Oct 13, 2021Observed: 3.18 ft at 2:15PM Oct 13, 2021Observed: 3.17 ft at 2:30PM Oct 13, 2021Observed: 3.18 ft at 2:45PM Oct 13, 2021Observed: 3.17 ft at 3:00PM Oct 13, 2021Observed: 3.18 ft at 3:15PM Oct 13, 2021Observed: 3.18 ft at 3:30PM Oct 13, 2021Observed: 3.18 ft at 3:45PM Oct 13, 2021Observed: 3.18 ft at 4:00PM Oct 13, 2021Observed: 3.18 ft at 4:15PM Oct 13, 2021Observed: 3.18 ft at 4:30PM Oct 13, 2021Observed: 3.18 ft at 4:45PM Oct 13, 2021Observed: 3.17 ft at 5:00PM Oct 13, 2021Observed: 3.17 ft at 5:15PM Oct 13, 2021Observed: 3.17 ft at 5:30PM Oct 13, 2021Observed: 3.17 ft at 5:45PM Oct 13, 2021Observed: 3.16 ft at 6:00PM Oct 13, 2021Observed: 3.17 ft at 6:15PM Oct 13, 2021Observed: 3.16 ft at 6:30PM Oct 13, 2021Observed: 3.16 ft at 6:45PM Oct 13, 2021Observed: 3.16 ft at 7:00PM Oct 13, 2021Observed: 3.16 ft at 7:15PM Oct 13, 2021Observed: 3.16 ft at 7:30PM Oct 13, 2021Observed: 3.16 ft at 7:45PM Oct 13, 2021Observed: 3.16 ft at 8:00PM Oct 13, 2021Observed: 3.15 ft at 8:15PM Oct 13, 2021Observed: 3.16 ft at 8:30PM Oct 13, 2021Observed: 3.15 ft at 8:45PM Oct 13, 2021Observed: 3.15 ft at 9:00PM Oct 13, 2021Observed: 3.15 ft at 9:01PM Oct 13, 2021Observed: 3.16 ft at 9:15PM Oct 13, 2021Observed: 3.16 ft at 9:16PM Oct 13, 2021Observed: 3.16 ft at 9:30PM Oct 13, 2021Observed: 3.16 ft at 9:31PM Oct 13, 2021Observed: 3.15 ft at 9:45PM Oct 13, 2021Observed: 3.15 ft at 10:00PM Oct 13, 2021Observed: 3.15 ft at 10:15PM Oct 13, 2021Observed: 3.15 ft at 10:30PM Oct 13, 2021Observed: 3.15 ft at 10:45PM Oct 13, 2021Observed: 3.15 ft at 11:00PM Oct 13, 2021Observed: 3.15 ft at 11:15PM Oct 13, 2021Observed: 3.15 ft at 11:30PM Oct 13, 2021Observed: 3.15 ft at 11:45PM Oct 13, 2021Observed: 3.14 ft at 12:00AM Oct 14, 2021Observed: 3.15 ft at 12:15AM Oct 14, 2021Observed: 3.15 ft at 12:30AM Oct 14, 2021Observed: 3.15 ft at 12:45AM Oct 14, 2021Observed: 3.15 ft at 1:00AM Oct 14, 2021Observed: 3.15 ft at 1:15AM Oct 14, 2021Observed: 3.14 ft at 1:30AM Oct 14, 2021Observed: 3.14 ft at 1:45AM Oct 14, 2021Observed: 3.14 ft at 2:00AM Oct 14, 2021Observed: 3.14 ft at 2:15AM Oct 14, 2021Observed: 3.15 ft at 2:30AM Oct 14, 2021Observed: 3.14 ft at 2:45AM Oct 14, 2021Observed: 3.13 ft at 3:00AM Oct 14, 2021Observed: 3.13 ft at 3:15AM Oct 14, 2021Observed: 3.13 ft at 3:30AM Oct 14, 2021Observed: 3.13 ft at 3:45AM Oct 14, 2021Observed: 3.14 ft at 4:00AM Oct 14, 2021Observed: 3.13 ft at 4:15AM Oct 14, 2021Observed: 3.14 ft at 4:30AM Oct 14, 2021Observed: 3.13 ft at 4:45AM Oct 14, 2021Observed: 3.13 ft at 5:00AM Oct 14, 2021Observed: 3.13 ft at 5:15AM Oct 14, 2021Observed: 3.13 ft at 5:30AM Oct 14, 2021Observed: 3.13 ft at 5:45AM Oct 14, 2021Observed: 3.13 ft at 6:00AM Oct 14, 2021Observed: 3.14 ft at 6:15AM Oct 14, 2021Observed: 3.13 ft at 6:30AM Oct 14, 2021Observed: 3.14 ft at 6:45AM Oct 14, 2021Observed: 3.13 ft at 7:00AM Oct 14, 2021Observed: 3.13 ft at 7:15AM Oct 14, 2021Observed: 3.13 ft at 7:30AM Oct 14, 2021Observed: 3.13 ft at 7:45AM Oct 14, 2021Observed: 3.14 ft at 8:00AM Oct 14, 2021Observed: 3.14 ft at 8:15AM Oct 14, 2021Observed: 3.14 ft at 8:30AM Oct 14, 2021Observed: 3.14 ft at 8:45AM Oct 14, 2021Observed: 3.15 ft at 9:00AM Oct 14, 2021Observed: 3.15 ft at 9:15AM Oct 14, 2021Observed: 3.15 ft at 9:30AM Oct 14, 2021Observed: 3.15 ft at 9:45AM Oct 14, 2021Observed: 3.15 ft at 10:00AM Oct 14, 2021Observed: 3.15 ft at 10:15AM Oct 14, 2021Observed: 3.15 ft at 10:30AM Oct 14, 2021Observed: 3.15 ft at 10:45AM Oct 14, 2021Observed: 3.15 ft at 11:00AM Oct 14, 2021Observed: 3.15 ft at 11:15AM Oct 14, 2021Observed: 3.15 ft at 11:30AM Oct 14, 2021Observed: 3.15 ft at 11:45AM Oct 14, 2021Observed: 3.15 ft at 12:00PM Oct 14, 2021Observed: 3.15 ft at 12:15PM Oct 14, 2021Observed: 3.15 ft at 12:30PM Oct 14, 2021Observed: 3.15 ft at 12:45PM Oct 14, 2021Observed: 3.16 ft at 1:00PM Oct 14, 2021Observed: 3.16 ft at 1:01PM Oct 14, 2021Observed: 3.15 ft at 1:15PM Oct 14, 2021Observed: 3.15 ft at 1:16PM Oct 14, 2021Observed: 3.15 ft at 1:30PM Oct 14, 2021Observed: 3.15 ft at 1:31PM Oct 14, 2021Observed: 3.15 ft at 1:45PM Oct 14, 2021Observed: 3.15 ft at 2:00PM Oct 14, 2021Observed: 3.16 ft at 2:15PM Oct 14, 2021Observed: 3.15 ft at 2:30PM Oct 14, 2021Observed: 3.15 ft at 2:45PM Oct 14, 2021Observed: 3.15 ft at 3:00PM Oct 14, 2021Observed: 3.15 ft at 3:15PM Oct 14, 2021Observed: 3.15 ft at 3:30PM Oct 14, 2021Observed: 3.15 ft at 3:45PM Oct 14, 2021Observed: 3.15 ft at 4:00PM Oct 14, 2021Observed: 3.15 ft at 4:15PM Oct 14, 2021Observed: 3.15 ft at 4:30PM Oct 14, 2021Observed: 3.15 ft at 4:45PM Oct 14, 2021Observed: 3.15 ft at 5:00PM Oct 14, 2021Observed: 3.15 ft at 5:15PM Oct 14, 2021Observed: 3.15 ft at 5:30PM Oct 14, 2021Observed: 3.15 ft at 5:45PM Oct 14, 2021Observed: 3.14 ft at 6:00PM Oct 14, 2021Observed: 3.14 ft at 6:15PM Oct 14, 2021Observed: 3.14 ft at 6:30PM Oct 14, 2021Observed: 3.14 ft at 6:45PM Oct 14, 2021Observed: 3.14 ft at 7:00PM Oct 14, 2021Observed: 3.14 ft at 7:15PM Oct 14, 2021Observed: 3.14 ft at 7:30PM Oct 14, 2021Observed: 3.14 ft at 7:45PM Oct 14, 2021Observed: 3.14 ft at 8:00PM Oct 14, 2021Observed: 3.14 ft at 8:15PM Oct 14, 2021Observed: 3.14 ft at 8:30PM Oct 14, 2021Observed: 3.14 ft at 8:45PM Oct 14, 2021Observed: 3.14 ft at 9:00PM Oct 14, 2021Observed: 3.14 ft at 9:01PM Oct 14, 2021Observed: 3.15 ft at 9:15PM Oct 14, 2021Observed: 3.15 ft at 9:16PM Oct 14, 2021Observed: 3.15 ft at 9:30PM Oct 14, 2021Observed: 3.15 ft at 9:31PM Oct 14, 2021Observed: 3.15 ft at 9:45PM Oct 14, 2021Observed: 3.15 ft at 10:00PM Oct 14, 2021Observed: 3.15 ft at 10:15PM Oct 14, 2021Observed: 3.15 ft at 10:30PM Oct 14, 2021Observed: 3.15 ft at 10:45PM Oct 14, 2021Observed: 3.15 ft at 11:00PM Oct 14, 2021Observed: 3.16 ft at 11:15PM Oct 14, 2021Observed: 3.16 ft at 11:30PM Oct 14, 2021Observed: 3.16 ft at 11:45PM Oct 14, 2021Observed: 3.16 ft at 12:00AM Oct 15, 2021Observed: 3.17 ft at 12:15AM Oct 15, 2021Observed: 3.17 ft at 12:30AM Oct 15, 2021Observed: 3.17 ft at 12:45AM Oct 15, 2021Observed: 3.17 ft at 1:00AM Oct 15, 2021Observed: 3.17 ft at 1:15AM Oct 15, 2021Observed: 3.18 ft at 1:30AM Oct 15, 2021Observed: 3.18 ft at 1:45AM Oct 15, 2021Observed: 3.18 ft at 2:00AM Oct 15, 2021Observed: 3.18 ft at 2:15AM Oct 15, 2021Observed: 3.18 ft at 2:30AM Oct 15, 2021Observed: 3.18 ft at 2:45AM Oct 15, 2021Observed: 3.18 ft at 3:00AM Oct 15, 2021Observed: 3.18 ft at 3:15AM Oct 15, 2021Observed: 3.18 ft at 3:30AM Oct 15, 2021Observed: 3.18 ft at 3:45AM Oct 15, 2021Observed: 3.18 ft at 4:00AM Oct 15, 2021Observed: 3.18 ft at 4:15AM Oct 15, 2021Observed: 3.18 ft at 4:30AM Oct 15, 2021Observed: 3.18 ft at 4:45AM Oct 15, 2021Observed: 3.19 ft at 5:00AM Oct 15, 2021Observed: 3.19 ft at 5:15AM Oct 15, 2021Observed: 3.19 ft at 5:30AM Oct 15, 2021Observed: 3.18 ft at 5:45AM Oct 15, 2021Observed: 3.19 ft at 6:00AM Oct 15, 2021Observed: 3.19 ft at 6:15AM Oct 15, 2021Observed: 3.19 ft at 6:30AM Oct 15, 2021Observed: 3.19 ft at 6:45AM Oct 15, 2021Observed: 3.19 ft at 7:00AM Oct 15, 2021Observed: 3.19 ft at 7:15AM Oct 15, 2021Observed: 3.19 ft at 7:30AM Oct 15, 2021Observed: 3.19 ft at 7:45AM Oct 15, 2021Observed: 3.19 ft at 8:00AM Oct 15, 2021Observed: 3.2 ft at 8:15AM Oct 15, 2021Observed: 3.2 ft at 8:30AM Oct 15, 2021Observed: 3.19 ft at 8:45AM Oct 15, 2021Observed: 3.2 ft at 9:00AM Oct 15, 2021Observed: 3.19 ft at 9:15AM Oct 15, 2021Observed: 3.2 ft at 9:30AM Oct 15, 2021Observed: 3.2 ft at 9:45AM Oct 15, 2021Observed: 3.2 ft at 10:00AM Oct 15, 2021Observed: 3.2 ft at 10:15AM Oct 15, 2021Observed: 3.2 ft at 10:30AM Oct 15, 2021Observed: 3.2 ft at 10:45AM Oct 15, 2021Observed: 3.2 ft at 11:00AM Oct 15, 2021Observed: 3.2 ft at 11:15AM Oct 15, 2021Observed: 3.2 ft at 11:30AM Oct 15, 2021Observed: 3.2 ft at 11:45AM Oct 15, 2021Observed: 3.2 ft at 12:00PM Oct 15, 2021Observed: 3.2 ft at 12:15PM Oct 15, 2021Observed: 3.2 ft at 12:30PM Oct 15, 2021Observed: 3.2 ft at 12:45PM Oct 15, 2021Observed: 3.2 ft at 1:00PM Oct 15, 2021Observed: 3.2 ft at 1:15PM Oct 15, 2021Observed: 3.2 ft at 1:30PM Oct 15, 2021Observed: 3.2 ft at 1:45PM Oct 15, 2021Observed: 3.19 ft at 2:00PM Oct 15, 2021Observed: 3.2 ft at 2:15PM Oct 15, 2021Observed: 3.19 ft at 2:30PM Oct 15, 2021Observed: 3.19 ft at 2:45PM Oct 15, 2021Observed: 3.19 ft at 3:00PM Oct 15, 2021Observed: 3.19 ft at 3:15PM Oct 15, 2021Observed: 3.19 ft at 3:30PM Oct 15, 2021Observed: 3.19 ft at 3:45PM Oct 15, 2021Observed: 3.19 ft at 4:00PM Oct 15, 2021Observed: 3.18 ft at 4:15PM Oct 15, 2021Observed: 3.18 ft at 4:30PM Oct 15, 2021Observed: 3.18 ft at 4:45PM Oct 15, 2021Observed: 3.18 ft at 5:00PM Oct 15, 2021Observed: 3.18 ft at 5:15PM Oct 15, 2021Observed: 3.18 ft at 5:30PM Oct 15, 2021Observed: 3.18 ft at 5:45PM Oct 15, 2021Observed: 3.17 ft at 6:00PM Oct 15, 2021Observed: 3.17 ft at 6:15PM Oct 15, 2021Observed: 3.17 ft at 6:30PM Oct 15, 2021Observed: 3.17 ft at 6:45PM Oct 15, 2021Observed: 3.17 ft at 7:00PM Oct 15, 2021Observed: 3.17 ft at 7:15PM Oct 15, 2021Observed: 3.17 ft at 7:30PM Oct 15, 2021Observed: 3.17 ft at 7:45PM Oct 15, 2021Observed: 3.17 ft at 8:00PM Oct 15, 2021Observed: 3.17 ft at 8:15PM Oct 15, 2021Observed: 3.17 ft at 8:30PM Oct 15, 2021Observed: 3.17 ft at 8:45PM Oct 15, 2021Observed: 3.17 ft at 9:00PM Oct 15, 2021Observed: 3.17 ft at 9:01PM Oct 15, 2021Observed: 3.17 ft at 9:15PM Oct 15, 2021Observed: 3.17 ft at 9:16PM Oct 15, 2021Observed: 3.17 ft at 9:30PM Oct 15, 2021Observed: 3.17 ft at 9:31PM Oct 15, 2021Observed: 3.17 ft at 9:45PM Oct 15, 2021Observed: 3.17 ft at 10:00PM Oct 15, 2021Observed: 3.17 ft at 10:15PM Oct 15, 2021Observed: 3.17 ft at 10:30PM Oct 15, 2021Observed: 3.17 ft at 10:45PM Oct 15, 2021Observed: 3.17 ft at 11:00PM Oct 15, 2021Observed: 3.17 ft at 11:15PM Oct 15, 2021Observed: 3.17 ft at 11:30PM Oct 15, 2021Observed: 3.16 ft at 11:45PM Oct 15, 2021Observed: 3.17 ft at 12:00AM Oct 16, 2021Observed: 3.17 ft at 12:15AM Oct 16, 2021Observed: 3.17 ft at 12:30AM Oct 16, 2021Observed: 3.17 ft at 12:45AM Oct 16, 2021Observed: 3.17 ft at 1:00AM Oct 16, 2021Observed: 3.17 ft at 1:15AM Oct 16, 2021Observed: 3.17 ft at 1:30AM Oct 16, 2021Observed: 3.17 ft at 1:45AM Oct 16, 2021Observed: 3.17 ft at 2:00AM Oct 16, 2021Observed: 3.17 ft at 2:15AM Oct 16, 2021Observed: 3.17 ft at 2:30AM Oct 16, 2021Observed: 3.17 ft at 2:45AM Oct 16, 2021Observed: 3.17 ft at 3:00AM Oct 16, 2021Observed: 3.16 ft at 3:15AM Oct 16, 2021Observed: 3.17 ft at 3:30AM Oct 16, 2021Observed: 3.17 ft at 3:45AM Oct 16, 2021Observed: 3.17 ft at 4:00AM Oct 16, 2021Observed: 3.17 ft at 4:15AM Oct 16, 2021Observed: 3.17 ft at 4:30AM Oct 16, 2021Observed: 3.17 ft at 4:45AM Oct 16, 2021Observed: 3.17 ft at 5:00AM Oct 16, 2021Observed: 3.17 ft at 5:01AM Oct 16, 2021Observed: 3.17 ft at 5:15AM Oct 16, 2021Observed: 3.17 ft at 5:16AM Oct 16, 2021Observed: 3.17 ft at 5:30AM Oct 16, 2021Observed: 3.17 ft at 5:31AM Oct 16, 2021Observed: 3.17 ft at 5:45AM Oct 16, 2021Observed: 3.17 ft at 6:00AM Oct 16, 2021Observed: 3.17 ft at 6:15AM Oct 16, 2021Observed: 3.17 ft at 6:30AM Oct 16, 2021Observed: 3.17 ft at 6:45AM Oct 16, 2021Observed: 3.17 ft at 7:00AM Oct 16, 2021Observed: 3.17 ft at 7:15AM Oct 16, 2021Observed: 3.17 ft at 7:30AM Oct 16, 2021Observed: 3.17 ft at 7:45AM Oct 16, 2021Observed: 3.17 ft at 8:00AM Oct 16, 2021Observed: 3.17 ft at 8:15AM Oct 16, 2021Observed: 3.17 ft at 8:30AM Oct 16, 2021Observed: 3.17 ft at 8:45AM Oct 16, 2021Observed: 3.17 ft at 9:00AM Oct 16, 2021Observed: 3.17 ft at 9:15AM Oct 16, 2021Observed: 3.17 ft at 9:30AM Oct 16, 2021Observed: 3.18 ft at 9:45AM Oct 16, 2021Observed: 3.18 ft at 10:00AM Oct 16, 2021Observed: 3.17 ft at 10:15AM Oct 16, 2021Observed: 3.18 ft at 10:30AM Oct 16, 2021Observed: 3.18 ft at 10:45AM Oct 16, 2021Observed: 3.18 ft at 11:00AM Oct 16, 2021Observed: 3.18 ft at 11:15AM Oct 16, 2021Observed: 3.18 ft at 11:30AM Oct 16, 2021Observed: 3.18 ft at 11:45AM Oct 16, 2021Observed: 3.18 ft at 12:00PM Oct 16, 2021Observed: 3.18 ft at 12:15PM Oct 16, 2021Observed: 3.18 ft at 12:30PM Oct 16, 2021Observed: 3.19 ft at 12:45PM Oct 16, 2021Observed: 3.19 ft at 1:00PM Oct 16, 2021Observed: 3.19 ft at 1:01PM Oct 16, 2021Observed: 3.18 ft at 1:15PM Oct 16, 2021Observed: 3.18 ft at 1:16PM Oct 16, 2021Observed: 3.18 ft at 1:30PM Oct 16, 2021Observed: 3.18 ft at 1:31PM Oct 16, 2021Observed: 3.19 ft at 1:45PM Oct 16, 2021Observed: 3.19 ft at 2:00PM Oct 16, 2021Observed: 3.19 ft at 2:15PM Oct 16, 2021Observed: 3.19 ft at 2:30PM Oct 16, 2021Observed: 3.18 ft at 2:45PM Oct 16, 2021Observed: 3.18 ft at 3:00PM Oct 16, 2021Observed: 3.18 ft at 3:15PM Oct 16, 2021Observed: 3.19 ft at 3:30PM Oct 16, 2021Observed: 3.18 ft at 3:45PM Oct 16, 2021Observed: 3.18 ft at 4:00PM Oct 16, 2021Observed: 3.18 ft at 4:15PM Oct 16, 2021Observed: 3.18 ft at 4:30PM Oct 16, 2021Observed: 3.18 ft at 4:45PM Oct 16, 2021Observed: 3.17 ft at 5:00PM Oct 16, 2021Observed: 3.17 ft at 5:15PM Oct 16, 2021Observed: 3.18 ft at 5:30PM Oct 16, 2021Observed: 3.17 ft at 5:45PM Oct 16, 2021Observed: 3.17 ft at 6:00PM Oct 16, 2021Observed: 3.17 ft at 6:15PM Oct 16, 2021Observed: 3.17 ft at 6:30PM Oct 16, 2021Observed: 3.17 ft at 6:45PM Oct 16, 2021Observed: 3.16 ft at 7:00PM Oct 16, 2021Observed: 3.16 ft at 7:15PM Oct 16, 2021Observed: 3.16 ft at 7:30PM Oct 16, 2021Observed: 3.16 ft at 7:45PM Oct 16, 2021Observed: 3.16 ft at 8:00PM Oct 16, 2021Observed: 3.16 ft at 8:15PM Oct 16, 2021Observed: 3.16 ft at 8:30PM Oct 16, 2021Observed: 3.16 ft at 8:45PM Oct 16, 2021Observed: 3.16 ft at 9:00PM Oct 16, 2021Observed: 3.15 ft at 9:15PM Oct 16, 2021Observed: 3.15 ft at 9:30PM Oct 16, 2021Observed: 3.16 ft at 9:45PM Oct 16, 2021Observed: 3.16 ft at 10:00PM Oct 16, 2021Observed: 3.16 ft at 10:15PM Oct 16, 2021Observed: 3.15 ft at 10:30PM Oct 16, 2021Observed: 3.16 ft at 10:45PM Oct 16, 2021Observed: 3.16 ft at 11:00PM Oct 16, 2021Observed: 3.16 ft at 11:15PM Oct 16, 2021Observed: 3.16 ft at 11:30PM Oct 16, 2021Observed: 3.16 ft at 11:45PM Oct 16, 2021Observed: 3.16 ft at 12:00AM Oct 17, 2021Observed: 3.17 ft at 12:15AM Oct 17, 2021Observed: 3.17 ft at 12:30AM Oct 17, 2021Observed: 3.17 ft at 12:45AM Oct 17, 2021Observed: 3.17 ft at 1:00AM Oct 17, 2021Observed: 3.17 ft at 1:15AM Oct 17, 2021Observed: 3.17 ft at 1:30AM Oct 17, 2021Observed: 3.17 ft at 1:45AM Oct 17, 2021Observed: 3.17 ft at 2:00AM Oct 17, 2021Observed: 3.17 ft at 2:15AM Oct 17, 2021Observed: 3.18 ft at 2:30AM Oct 17, 2021Observed: 3.18 ft at 2:45AM Oct 17, 2021Observed: 3.17 ft at 3:00AM Oct 17, 2021Observed: 3.17 ft at 3:15AM Oct 17, 2021Observed: 3.17 ft at 3:30AM Oct 17, 2021Observed: 3.17 ft at 3:45AM Oct 17, 2021Observed: 3.17 ft at 4:00AM Oct 17, 2021Observed: 3.17 ft at 4:15AM Oct 17, 2021Observed: 3.17 ft at 4:30AM Oct 17, 2021Observed: 3.17 ft at 4:45AM Oct 17, 2021Observed: 3.17 ft at 5:00AM Oct 17, 2021Observed: 3.17 ft at 5:15AM Oct 17, 2021Observed: 3.17 ft at 5:16AM Oct 17, 2021Observed: 3.17 ft at 5:30AM Oct 17, 2021Observed: 3.17 ft at 5:31AM Oct 17, 2021Observed: 3.17 ft at 5:45AM Oct 17, 2021Observed: 3.17 ft at 5:46AM Oct 17, 2021Observed: 3.17 ft at 6:00AM Oct 17, 2021Observed: 3.17 ft at 6:15AM Oct 17, 2021Observed: 3.17 ft at 6:30AM Oct 17, 2021Observed: 3.17 ft at 6:45AM Oct 17, 2021Observed: 3.17 ft at 7:00AM Oct 17, 2021Observed: 3.17 ft at 7:15AM Oct 17, 2021Observed: 3.17 ft at 7:30AM Oct 17, 2021Observed: 3.17 ft at 7:45AM Oct 17, 2021Observed: 3.17 ft at 8:00AM Oct 17, 2021Observed: 3.17 ft at 8:15AM Oct 17, 2021Observed: 3.17 ft at 8:30AM Oct 17, 2021Observed: 3.17 ft at 8:45AM Oct 17, 2021Observed: 3.18 ft at 9:00AM Oct 17, 2021Observed: 3.17 ft at 9:15AM Oct 17, 2021Observed: 3.18 ft at 9:30AM Oct 17, 2021Observed: 3.18 ft at 9:45AM Oct 17, 2021Observed: 3.18 ft at 10:00AM Oct 17, 2021Observed: 3.18 ft at 10:15AM Oct 17, 2021Observed: 3.18 ft at 10:30AM Oct 17, 2021Observed: 3.18 ft at 10:45AM Oct 17, 2021Observed: 3.18 ft at 11:00AM Oct 17, 2021Observed: 3.18 ft at 11:15AM Oct 17, 2021Observed: 3.18 ft at 11:30AM Oct 17, 2021Observed: 3.18 ft at 11:45AM Oct 17, 2021Observed: 3.17 ft at 12:00PM Oct 17, 2021Observed: 3.18 ft at 12:15PM Oct 17, 2021Observed: 3.18 ft at 12:30PM Oct 17, 2021Observed: 3.18 ft at 12:45PM Oct 17, 2021Observed: 3.18 ft at 1:00PM Oct 17, 2021Observed: 3.18 ft at 1:15PM Oct 17, 2021Observed: 3.18 ft at 1:30PM Oct 17, 2021Observed: 3.18 ft at 1:45PM Oct 17, 2021Observed: 3.18 ft at 2:00PM Oct 17, 2021Observed: 3.18 ft at 2:15PM Oct 17, 2021Observed: 3.17 ft at 2:30PM Oct 17, 2021Observed: 3.18 ft at 2:45PM Oct 17, 2021Observed: 3.18 ft at 3:00PM Oct 17, 2021Observed: 3.18 ft at 3:15PM Oct 17, 2021Observed: 3.18 ft at 3:30PM Oct 17, 2021Observed: 3.18 ft at 3:45PM Oct 17, 2021Observed: 3.17 ft at 4:00PM Oct 17, 2021Observed: 3.18 ft at 4:15PM Oct 17, 2021Observed: 3.17 ft at 4:30PM Oct 17, 2021Observed: 3.17 ft at 4:45PM Oct 17, 2021Observed: 3.17 ft at 5:00PM Oct 17, 2021Observed: 3.17 ft at 5:15PM Oct 17, 2021Observed: 3.17 ft at 5:30PM Oct 17, 2021Observed: 3.17 ft at 5:45PM Oct 17, 2021Observed: 3.17 ft at 6:00PM Oct 17, 2021Observed: 3.17 ft at 6:15PM Oct 17, 2021Observed: 3.17 ft at 6:30PM Oct 17, 2021Observed: 3.17 ft at 6:45PM Oct 17, 2021Observed: 3.17 ft at 7:00PM Oct 17, 2021Observed: 3.17 ft at 7:15PM Oct 17, 2021Observed: 3.17 ft at 7:30PM Oct 17, 2021Observed: 3.17 ft at 7:45PM Oct 17, 2021Observed: 3.16 ft at 8:00PM Oct 17, 2021Observed: 3.16 ft at 8:15PM Oct 17, 2021Observed: 3.16 ft at 8:30PM Oct 17, 2021Observed: 3.16 ft at 8:45PM Oct 17, 2021Observed: 3.16 ft at 9:00PM Oct 17, 2021Observed: 3.16 ft at 9:15PM Oct 17, 2021Observed: 3.16 ft at 9:30PM Oct 17, 2021Observed: 3.16 ft at 9:45PM Oct 17, 2021Observed: 3.16 ft at 10:00PM Oct 17, 2021Observed: 3.16 ft at 10:15PM Oct 17, 2021Observed: 3.16 ft at 10:30PM Oct 17, 2021Observed: 3.16 ft at 10:45PM Oct 17, 2021Observed: 3.16 ft at 11:00PM Oct 17, 2021Observed: 3.16 ft at 11:15PM Oct 17, 2021Observed: 3.16 ft at 11:30PM Oct 17, 2021Observed: 3.16 ft at 11:45PM Oct 17, 2021Observed: 3.16 ft at 12:00AM Oct 18, 2021Observed: 3.17 ft at 12:15AM Oct 18, 2021Observed: 3.17 ft at 12:30AM Oct 18, 2021Observed: 3.16 ft at 12:45AM Oct 18, 2021Observed: 3.16 ft at 1:00AM Oct 18, 2021Observed: 3.16 ft at 1:15AM Oct 18, 2021Observed: 3.16 ft at 1:30AM Oct 18, 2021Observed: 3.16 ft at 1:45AM Oct 18, 2021Observed: 3.16 ft at 2:00AM Oct 18, 2021Observed: 3.16 ft at 2:15AM Oct 18, 2021Observed: 3.16 ft at 2:30AM Oct 18, 2021Observed: 3.16 ft at 2:45AM Oct 18, 2021Observed: 3.16 ft at 3:00AM Oct 18, 2021Observed: 3.16 ft at 3:15AM Oct 18, 2021Observed: 3.15 ft at 3:30AM Oct 18, 2021Observed: 3.16 ft at 3:45AM Oct 18, 2021Observed: 3.16 ft at 4:00AM Oct 18, 2021Observed: 3.16 ft at 4:15AM Oct 18, 2021Observed: 3.16 ft at 4:30AM Oct 18, 2021Observed: 3.16 ft at 4:45AM Oct 18, 2021Observed: 3.16 ft at 5:00AM Oct 18, 2021Observed: 3.16 ft at 5:15AM Oct 18, 2021Observed: 3.16 ft at 5:30AM Oct 18, 2021Observed: 3.16 ft at 5:45AM Oct 18, 2021Observed: 3.16 ft at 6:00AM Oct 18, 2021Observed: 3.16 ft at 6:15AM Oct 18, 2021Observed: 3.16 ft at 6:30AM Oct 18, 2021Observed: 3.16 ft at 6:45AM Oct 18, 2021Observed: 3.16 ft at 7:00AM Oct 18, 2021Observed: 3.16 ft at 7:15AM Oct 18, 2021Observed: 3.16 ft at 7:30AM Oct 18, 2021Observed: 3.16 ft at 7:45AM Oct 18, 2021Observed: 3.16 ft at 8:00AM Oct 18, 2021Observed: 3.16 ft at 8:15AM Oct 18, 2021Observed: 3.16 ft at 8:30AM Oct 18, 2021Observed: 3.16 ft at 8:45AM Oct 18, 2021Observed: 3.16 ft at 9:00AM Oct 18, 2021Observed: 3.16 ft at 9:15AM Oct 18, 2021Observed: 3.16 ft at 9:30AM Oct 18, 2021Observed: 3.16 ft at 9:45AM Oct 18, 2021Observed: 3.16 ft at 10:00AM Oct 18, 2021Observed: 3.16 ft at 10:15AM Oct 18, 2021Observed: 3.16 ft at 10:30AM Oct 18, 2021Observed: 3.16 ft at 10:45AM Oct 18, 2021Observed: 3.16 ft at 11:00AM Oct 18, 2021Observed: 3.17 ft at 11:15AM Oct 18, 2021Observed: 3.17 ft at 11:30AM Oct 18, 2021Observed: 3.17 ft at 11:45AM Oct 18, 2021Observed: 3.17 ft at 12:00PM Oct 18, 2021Observed: 3.17 ft at 12:15PM Oct 18, 2021Observed: 3.17 ft at 12:30PM Oct 18, 2021Observed: 3.17 ft at 12:45PM Oct 18, 2021Observed: 3.17 ft at 1:00PM Oct 18, 2021Observed: 3.17 ft at 1:15PM Oct 18, 2021Observed: 3.17 ft at 1:16PM Oct 18, 2021Observed: 3.17 ft at 1:30PM Oct 18, 2021Observed: 3.17 ft at 1:31PM Oct 18, 2021Observed: 3.17 ft at 1:45PM Oct 18, 2021Observed: 3.17 ft at 1:46PM Oct 18, 2021Observed: 3.18 ft at 2:00PM Oct 18, 2021Observed: 3.17 ft at 2:15PM Oct 18, 2021Observed: 3.17 ft at 2:30PM Oct 18, 2021Observed: 3.17 ft at 2:45PM Oct 18, 2021Observed: 3.17 ft at 3:00PM Oct 18, 2021Observed: 3.16 ft at 3:15PM Oct 18, 2021Observed: 3.16 ft at 3:30PM Oct 18, 2021Observed: 3.16 ft at 3:45PM Oct 18, 2021Observed: 3.16 ft at 4:00PM Oct 18, 2021Observed: 3.16 ft at 4:15PM Oct 18, 2021Observed: 3.17 ft at 4:30PM Oct 18, 2021Observed: 3.16 ft at 4:45PM Oct 18, 2021Observed: 3.16 ft at 5:00PM Oct 18, 2021Observed: 3.16 ft at 5:15PM Oct 18, 2021Observed: 3.16 ft at 5:30PM Oct 18, 2021Observed: 3.16 ft at 5:45PM Oct 18, 2021Observed: 3.16 ft at 6:00PM Oct 18, 2021Observed: 3.16 ft at 6:15PM Oct 18, 2021Observed: 3.16 ft at 6:30PM Oct 18, 2021Observed: 3.16 ft at 6:45PM Oct 18, 2021Observed: 3.16 ft at 7:00PM Oct 18, 2021Observed: 3.16 ft at 7:15PM Oct 18, 2021Observed: 3.15 ft at 7:30PM Oct 18, 2021Observed: 3.15 ft at 7:45PM Oct 18, 2021Observed: 3.15 ft at 8:00PM Oct 18, 2021Observed: 3.15 ft at 8:15PM Oct 18, 2021Observed: 3.15 ft at 8:30PM Oct 18, 2021Observed: 3.15 ft at 8:45PM Oct 18, 2021Observed: 3.15 ft at 9:00PM Oct 18, 2021Observed: 3.15 ft at 9:15PM Oct 18, 2021Observed: 3.15 ft at 9:16PM Oct 18, 2021Observed: 3.14 ft at 9:30PM Oct 18, 2021Observed: 3.14 ft at 9:31PM Oct 18, 2021Observed: 3.15 ft at 9:45PM Oct 18, 2021Observed: 3.15 ft at 9:46PM Oct 18, 2021Observed: 3.15 ft at 10:00PM Oct 18, 2021Observed: 3.15 ft at 10:15PM Oct 18, 2021Observed: 3.14 ft at 10:30PM Oct 18, 2021Observed: 3.14 ft at 10:45PM Oct 18, 2021Observed: 3.14 ft at 11:00PM Oct 18, 2021Observed: 3.14 ft at 11:15PM Oct 18, 2021Observed: 3.13 ft at 11:30PM Oct 18, 2021Observed: 3.13 ft at 11:45PM Oct 18, 2021Observed: 3.14 ft at 12:00AM Oct 19, 2021Observed: 3.14 ft at 12:15AM Oct 19, 2021Observed: 3.14 ft at 12:30AM Oct 19, 2021Observed: 3.14 ft at 12:45AM Oct 19, 2021Observed: 3.13 ft at 1:00AM Oct 19, 2021Observed: 3.13 ft at 1:15AM Oct 19, 2021Observed: 3.13 ft at 1:30AM Oct 19, 2021Observed: 3.13 ft at 1:45AM Oct 19, 2021Observed: 3.13 ft at 2:00AM Oct 19, 2021Observed: 3.13 ft at 2:15AM Oct 19, 2021Observed: 3.13 ft at 2:30AM Oct 19, 2021Observed: 3.13 ft at 2:45AM Oct 19, 2021Observed: 3.13 ft at 3:00AM Oct 19, 2021Observed: 3.13 ft at 3:15AM Oct 19, 2021Observed: 3.13 ft at 3:30AM Oct 19, 2021Observed: 3.13 ft at 3:45AM Oct 19, 2021Observed: 3.13 ft at 4:00AM Oct 19, 2021Observed: 3.13 ft at 4:15AM Oct 19, 2021Observed: 3.13 ft at 4:30AM Oct 19, 2021Observed: 3.13 ft at 4:45AM Oct 19, 2021Observed: 3.13 ft at 5:00AM Oct 19, 2021Observed: 3.13 ft at 5:15AM Oct 19, 2021Observed: 3.13 ft at 5:16AM Oct 19, 2021Observed: 3.13 ft at 5:30AM Oct 19, 2021Observed: 3.13 ft at 5:31AM Oct 19, 2021Observed: 3.13 ft at 5:45AM Oct 19, 2021Observed: 3.13 ft at 5:46AM Oct 19, 2021Observed: 3.13 ft at 6:00AM Oct 19, 2021Observed: 3.13 ft at 6:15AM Oct 19, 2021Observed: 3.14 ft at 6:30AM Oct 19, 2021Observed: 3.14 ft at 6:45AM Oct 19, 2021Observed: 3.13 ft at 7:00AM Oct 19, 2021Observed: 3.13 ft at 7:15AM Oct 19, 2021Observed: 3.13 ft at 7:30AM Oct 19, 2021Observed: 3.13 ft at 7:45AM Oct 19, 2021Observed: 3.13 ft at 8:00AM Oct 19, 2021Observed: 3.12 ft at 8:15AM Oct 19, 2021Observed: 3.12 ft at 8:30AM Oct 19, 2021Observed: 3.12 ft at 8:45AM Oct 19, 2021Observed: 3.13 ft at 9:00AM Oct 19, 2021Observed: 3.13 ft at 9:15AM Oct 19, 2021Observed: 3.12 ft at 9:30AM Oct 19, 2021Observed: 3.13 ft at 9:45AM Oct 19, 2021Observed: 3.12 ft at 10:00AM Oct 19, 2021Observed: 3.13 ft at 10:15AM Oct 19, 2021Observed: 3.13 ft at 10:30AM Oct 19, 2021Observed: 3.13 ft at 10:45AM Oct 19, 2021Observed: 3.13 ft at 11:00AM Oct 19, 2021Observed: 3.13 ft at 11:15AM Oct 19, 2021Observed: 3.13 ft at 11:30AM Oct 19, 2021Observed: 3.13 ft at 11:45AM Oct 19, 2021Observed: 3.13 ft at 12:00PM Oct 19, 2021Observed: 3.14 ft at 12:15PM Oct 19, 2021Observed: 3.14 ft at 12:30PM Oct 19, 2021Observed: 3.14 ft at 12:45PM Oct 19, 2021Observed: 3.14 ft at 1:00PM Oct 19, 2021Observed: 3.14 ft at 1:15PM Oct 19, 2021Observed: 3.14 ft at 1:16PM Oct 19, 2021Observed: 3.14 ft at 1:30PM Oct 19, 2021Observed: 3.14 ft at 1:31PM Oct 19, 2021Observed: 3.14 ft at 1:45PM Oct 19, 2021Observed: 3.14 ft at 1:46PM Oct 19, 2021Observed: 3.14 ft at 2:00PM Oct 19, 2021Observed: 3.14 ft at 2:15PM Oct 19, 2021Observed: 3.14 ft at 2:30PM Oct 19, 2021Observed: 3.14 ft at 2:45PM Oct 19, 2021Observed: 3.14 ft at 3:00PM Oct 19, 2021Observed: 3.14 ft at 3:15PM Oct 19, 2021Observed: 3.14 ft at 3:30PM Oct 19, 2021Observed: 3.14 ft at 3:45PM Oct 19, 2021Observed: 3.14 ft at 4:00PM Oct 19, 2021Observed: 3.14 ft at 4:15PM Oct 19, 2021Observed: 3.14 ft at 4:30PM Oct 19, 2021Observed: 3.14 ft at 4:45PM Oct 19, 2021Observed: 3.14 ft at 5:00PM Oct 19, 2021Observed: 3.14 ft at 5:15PM Oct 19, 2021Observed: 3.14 ft at 5:30PM Oct 19, 2021Observed: 3.14 ft at 5:45PM Oct 19, 2021Observed: 3.14 ft at 6:00PM Oct 19, 2021Observed: 3.14 ft at 6:15PM Oct 19, 2021Observed: 3.14 ft at 6:30PM Oct 19, 2021Observed: 3.14 ft at 6:45PM Oct 19, 2021Observed: 3.14 ft at 7:00PM Oct 19, 2021Observed: 3.14 ft at 7:15PM Oct 19, 2021Observed: 3.14 ft at 7:30PM Oct 19, 2021Observed: 3.14 ft at 7:45PM Oct 19, 2021Observed: 3.14 ft at 8:00PM Oct 19, 2021Observed: 3.14 ft at 8:15PM Oct 19, 2021Observed: 3.14 ft at 8:30PM Oct 19, 2021Observed: 3.14 ft at 8:45PM Oct 19, 2021Observed: 3.14 ft at 9:00PM Oct 19, 2021Observed: 3.14 ft at 9:15PM Oct 19, 2021Observed: 3.14 ft at 9:30PM Oct 19, 2021Observed: 3.14 ft at 9:45PM Oct 19, 2021Observed: 3.13 ft at 10:00PM Oct 19, 2021Observed: 3.13 ft at 10:15PM Oct 19, 2021Observed: 3.13 ft at 10:30PM Oct 19, 2021Observed: 3.13 ft at 10:45PM Oct 19, 2021Observed: 3.13 ft at 11:00PM Oct 19, 2021Observed: 3.13 ft at 11:15PM Oct 19, 2021Observed: 3.13 ft at 11:30PM Oct 19, 2021Observed: 3.13 ft at 11:45PM Oct 19, 2021Observed: 3.13 ft at 12:00AM Oct 20, 2021Observed: 3.13 ft at 12:15AM Oct 20, 2021Observed: 3.13 ft at 12:30AM Oct 20, 2021Observed: 3.14 ft at 12:45AM Oct 20, 2021Observed: 3.13 ft at 1:00AM Oct 20, 2021Observed: 3.14 ft at 1:15AM Oct 20, 2021Observed: 3.14 ft at 1:30AM Oct 20, 2021Observed: 3.13 ft at 1:45AM Oct 20, 2021Observed: 3.13 ft at 2:00AM Oct 20, 2021Observed: 3.13 ft at 2:15AM Oct 20, 2021Observed: 3.13 ft at 2:30AM Oct 20, 2021Observed: 3.13 ft at 2:45AM Oct 20, 2021Observed: 3.13 ft at 3:00AM Oct 20, 2021Observed: 3.13 ft at 3:15AM Oct 20, 2021Observed: 3.13 ft at 3:30AM Oct 20, 2021Observed: 3.14 ft at 3:45AM Oct 20, 2021Observed: 3.16 ft at 4:00AM Oct 20, 2021Observed: 3.17 ft at 4:15AM Oct 20, 2021Observed: 3.17 ft at 4:30AM Oct 20, 2021Observed: 3.17 ft at 4:45AM Oct 20, 2021Observed: 3.17 ft at 5:00AM Oct 20, 2021Observed: 3.16 ft at 5:15AM Oct 20, 2021Observed: 3.16 ft at 5:30AM Oct 20, 2021Observed: 3.16 ft at 5:31AM Oct 20, 2021Observed: 3.16 ft at 5:45AM Oct 20, 2021Observed: 3.16 ft at 5:46AM Oct 20, 2021Observed: 3.17 ft at 6:00AM Oct 20, 2021Observed: 3.17 ft at 6:01AM Oct 20, 2021Observed: 3.18 ft at 6:15AM Oct 20, 2021Observed: 3.21 ft at 6:30AM Oct 20, 2021Observed: 3.22 ft at 6:45AM Oct 20, 2021Observed: 3.25 ft at 7:00AM Oct 20, 2021Observed: 3.25 ft at 7:15AM Oct 20, 2021Observed: 3.25 ft at 7:30AM Oct 20, 2021Observed: 3.26 ft at 7:45AM Oct 20, 2021Observed: 3.27 ft at 8:00AM Oct 20, 2021Observed: 3.29 ft at 8:15AM Oct 20, 2021Observed: 3.3 ft at 8:30AM Oct 20, 2021Observed: 3.32 ft at 8:45AM Oct 20, 2021Observed: 3.33 ft at 9:00AM Oct 20, 2021Observed: 3.35 ft at 9:15AM Oct 20, 2021Observed: 3.35 ft at 9:30AM Oct 20, 2021Observed: 3.36 ft at 9:45AM Oct 20, 2021Observed: 3.37 ft at 10:00AM Oct 20, 2021Observed: 3.38 ft at 10:15AM Oct 20, 2021Observed: 3.4 ft at 10:30AM Oct 20, 2021Observed: 3.42 ft at 10:45AM Oct 20, 2021Observed: 3.44 ft at 11:00AM Oct 20, 2021Observed: 3.47 ft at 11:15AM Oct 20, 2021Observed: 3.49 ft at 11:30AM Oct 20, 2021Observed: 3.5 ft at 11:45AM Oct 20, 2021Observed: 3.52 ft at 12:00PM Oct 20, 2021Observed: 3.53 ft at 12:15PM Oct 20, 2021Observed: 3.55 ft at 12:30PM Oct 20, 2021Observed: 3.56 ft at 12:45PM Oct 20, 2021Observed: 3.58 ft at 1:00PM Oct 20, 2021Observed: 3.59 ft at 1:15PM Oct 20, 2021Observed: 3.61 ft at 1:30PM Oct 20, 2021Observed: 3.62 ft at 1:45PM Oct 20, 2021Observed: 3.64 ft at 2:00PM Oct 20, 2021Observed: 3.65 ft at 2:15PM Oct 20, 2021Observed: 3.65 ft at 2:30PM Oct 20, 2021Observed: 3.66 ft at 2:45PM Oct 20, 2021Observed: 3.66 ft at 3:00PM Oct 20, 2021Observed: 3.66 ft at 3:15PM Oct 20, 2021Observed: 3.66 ft at 3:30PM Oct 20, 2021Observed: 3.68 ft at 3:45PM Oct 20, 2021Observed: 3.7 ft at 4:00PM Oct 20, 2021Observed: 3.71 ft at 4:15PM Oct 20, 2021Observed: 3.71 ft at 4:30PM Oct 20, 2021Observed: 3.71 ft at 4:45PM Oct 20, 2021Observed: 3.71 ft at 5:00PM Oct 20, 2021Observed: 3.7 ft at 5:15PM Oct 20, 2021Observed: 3.71 ft at 5:30PM Oct 20, 2021Observed: 3.72 ft at 5:45PM Oct 20, 2021Observed: 3.75 ft at 6:00PM Oct 20, 2021Observed: 3.77 ft at 6:15PM Oct 20, 2021Observed: 3.8 ft at 6:30PM Oct 20, 2021Observed: 3.84 ft at 6:45PM Oct 20, 2021Observed: 3.87 ft at 7:00PM Oct 20, 2021Observed: 3.91 ft at 7:15PM Oct 20, 2021Observed: 3.94 ft at 7:30PM Oct 20, 2021Observed: 3.98 ft at 7:45PM Oct 20, 2021Observed: 4.04 ft at 8:00PM Oct 20, 2021Observed: 4.07 ft at 8:15PM Oct 20, 2021Observed: 4.07 ft at 8:30PM Oct 20, 2021Observed: 4.05 ft at 8:45PM Oct 20, 2021Observed: 4.04 ft at 9:00PM Oct 20, 2021Observed: 4.03 ft at 9:15PM Oct 20, 2021Observed: 4.03 ft at 9:30PM Oct 20, 2021Observed: 4.03 ft at 9:31PM Oct 20, 2021Observed: 4.03 ft at 9:45PM Oct 20, 2021Observed: 4.03 ft at 9:46PM Oct 20, 2021Observed: 4.03 ft at 10:00PM Oct 20, 2021Observed: 4.03 ft at 10:01PM Oct 20, 2021Observed: 4.03 ft at 10:15PM Oct 20, 2021Observed: 4.03 ft at 10:30PM Oct 20, 2021Observed: 4.03 ft at 10:45PM Oct 20, 2021Observed: 4.04 ft at 11:00PM Oct 20, 2021Observed: 4.05 ft at 11:15PM Oct 20, 2021Observed: 4.05 ft at 11:30PM Oct 20, 2021Observed: 4.05 ft at 11:45PM Oct 20, 2021Observed: 4.06 ft at 12:00AM Oct 21, 2021Observed: 4.06 ft at 12:15AM Oct 21, 2021Observed: 4.06 ft at 12:30AM Oct 21, 2021Observed: 4.07 ft at 12:45AM Oct 21, 2021Observed: 4.07 ft at 1:00AM Oct 21, 2021Observed: 4.06 ft at 1:15AM Oct 21, 2021Observed: 4.06 ft at 1:30AM Oct 21, 2021Observed: 4.07 ft at 1:45AM Oct 21, 2021Observed: 4.06 ft at 2:00AM Oct 21, 2021Observed: 4.06 ft at 2:15AM Oct 21, 2021Observed: 4.05 ft at 2:30AM Oct 21, 2021Observed: 4.05 ft at 2:45AM Oct 21, 2021Observed: 4.04 ft at 3:00AM Oct 21, 2021Observed: 4.04 ft at 3:15AM Oct 21, 2021Observed: 4.03 ft at 3:30AM Oct 21, 2021Observed: 4.03 ft at 3:45AM Oct 21, 2021Observed: 4.03 ft at 4:00AM Oct 21, 2021Observed: 4.02 ft at 4:15AM Oct 21, 2021Observed: 4.02 ft at 4:30AM Oct 21, 2021Observed: 4.02 ft at 4:45AM Oct 21, 2021Observed: 4.02 ft at 5:00AM Oct 21, 2021Observed: 4.02 ft at 5:15AM Oct 21, 2021Observed: 4.03 ft at 5:30AM Oct 21, 2021Observed: 4.03 ft at 5:31AM Oct 21, 2021Observed: 4.04 ft at 5:45AM Oct 21, 2021Observed: 4.04 ft at 5:46AM Oct 21, 2021Observed: 4.05 ft at 6:00AM Oct 21, 2021Observed: 4.05 ft at 6:01AM Oct 21, 2021Observed: 4.07 ft at 6:15AM Oct 21, 2021Observed: 4.09 ft at 6:30AM Oct 21, 2021Observed: 4.12 ft at 6:45AM Oct 21, 2021Observed: 4.14 ft at 7:00AM Oct 21, 2021Observed: 4.17 ft at 7:15AM Oct 21, 2021Observed: 4.2 ft at 7:30AM Oct 21, 2021Observed: 4.23 ft at 7:45AM Oct 21, 2021Observed: 4.25 ft at 8:00AM Oct 21, 2021Observed: 4.27 ft at 8:15AM Oct 21, 2021Observed: 4.3 ft at 8:30AM Oct 21, 2021Observed: 4.31 ft at 8:45AM Oct 21, 2021Observed: 4.33 ft at 9:00AM Oct 21, 2021Observed: 4.35 ft at 9:15AM Oct 21, 2021Observed: 4.36 ft at 9:30AM Oct 21, 2021Observed: 4.37 ft at 9:45AM Oct 21, 2021Observed: 4.39 ft at 10:00AM Oct 21, 2021Observed: 4.39 ft at 10:15AM Oct 21, 2021Observed: 4.41 ft at 10:30AM Oct 21, 2021Observed: 4.41 ft at 10:45AM Oct 21, 2021Observed: 4.43 ft at 11:00AM Oct 21, 2021Observed: 4.44 ft at 11:15AM Oct 21, 2021Observed: 4.45 ft at 11:30AM Oct 21, 2021Observed: 4.46 ft at 11:45AM Oct 21, 2021Observed: 4.46 ft at 12:00PM Oct 21, 2021Observed: 4.47 ft at 12:15PM Oct 21, 2021Observed: 4.47 ft at 12:30PM Oct 21, 2021Observed: 4.48 ft at 12:45PM Oct 21, 2021Observed: 4.48 ft at 1:00PM Oct 21, 2021Observed: 4.49 ft at 1:15PM Oct 21, 2021Observed: 4.49 ft at 1:30PM Oct 21, 2021Observed: 4.5 ft at 1:45PM Oct 21, 2021Observed: 4.53 ft at 2:00PM Oct 21, 2021Highest Observation: 4.57 ft at 2:15PM Oct 21, 2021Observed: 4.56 ft at 2:30PM Oct 21, 2021Observed: 4.54 ft at 2:45PM Oct 21, 2021Observed: 4.53 ft at 3:00PM Oct 21, 2021Observed: 4.52 ft at 3:15PM Oct 21, 2021Observed: 4.52 ft at 3:30PM Oct 21, 2021Observed: 4.52 ft at 3:45PM Oct 21, 2021USGS--Water Resources of the United StatesFCRS2(plotting HGIRG) Graph Created (4:49PM Oct 21, 2021)ObservedLatest observed value: 4.52 ft at 3:45 PM CDT 21-Oct-2021. Flood Stage is 9 ft
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: No forecasts are available for this location

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

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Upstream Gauge - above Flandreau Upstream Gauge Downstream Gauge Downstream Gauge - near Dell Rapids
Flood Categories (in feet)
Major Flood Stage: 15
Moderate Flood Stage: 12
Flood Stage: 11
Action Stage: 9
Low Stage (in feet): -9999

Historic Crests
(1) 17.80 ft on 04/09/1969
(2) 15.30 ft on 09/12/2019
(3) 15.00 ft on 06/22/1984
(4) 14.20 ft on 06/17/1957
(5) 14.00 ft on 07/04/1993
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 15.30 ft on 09/12/2019
(2) 13.90 ft on 03/23/2011 (P)
(3) 12.20 ft on 03/17/2010
(4) 12.60 ft on 04/23/2001
(5) 13.60 ft on 04/03/1997
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
15 There is significant flooding at the Flandreau Indian School and the water pumping plant begins to flood.
13.5 About 20 homes in Trent are surrounded by water, and the Flandreau Creek Country Club golf course is flooded.
13 240th Street west of Trent is flooded and water threatens some homes in Trent.
12 The Road leading to the Flandreau Indian School begins to flood, and there is significant flooding in the Flandreau city park.
11 The Flandreau city park begins to flood.
Photos
(1) Upstream View
(2) Downstream View
About This Location Collapse

Latitude: 44.053611° N, Longitude: 96.593611° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 11 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 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 1519.2 ft 1530.2 ft  
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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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