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Hydrograph River at a Glance Download
Big Sioux River above Hawarden Stage (ft)Flow (cfs)Observed: 16.75 ft at 6:00PM Dec 04, 2019Observed: 16.76 ft at 6:15PM Dec 04, 2019Observed: 16.72 ft at 6:30PM Dec 04, 2019Observed: 16.75 ft at 6:45PM Dec 04, 2019Observed: 16.75 ft at 7:00PM Dec 04, 2019Observed: 16.74 ft at 7:15PM Dec 04, 2019Observed: 16.75 ft at 7:30PM Dec 04, 2019Observed: 16.76 ft at 7:45PM Dec 04, 2019Observed: 16.74 ft at 8:00PM Dec 04, 2019Observed: 16.74 ft at 8:15PM Dec 04, 2019Observed: 16.75 ft at 8:30PM Dec 04, 2019Observed: 16.73 ft at 8:45PM Dec 04, 2019Observed: 16.75 ft at 9:00PM Dec 04, 2019Observed: 16.76 ft at 9:15PM Dec 04, 2019Observed: 16.77 ft at 9:30PM Dec 04, 2019Observed: 16.74 ft at 9:45PM Dec 04, 2019Observed: 16.75 ft at 10:00PM Dec 04, 2019Observed: 16.76 ft at 10:15PM Dec 04, 2019Observed: 16.77 ft at 10:30PM Dec 04, 2019Observed: 16.77 ft at 10:45PM Dec 04, 2019Observed: 16.75 ft at 11:00PM Dec 04, 2019Observed: 16.76 ft at 11:15PM Dec 04, 2019Observed: 16.79 ft at 11:30PM Dec 04, 2019Observed: 16.79 ft at 11:32PM Dec 04, 2019Observed: 16.77 ft at 11:45PM Dec 04, 2019Observed: 16.77 ft at 11:47PM Dec 04, 2019Observed: 16.76 ft at 12:00AM Dec 05, 2019Observed: 16.76 ft at 12:02AM Dec 05, 2019Observed: 16.79 ft at 12:15AM Dec 05, 2019Observed: 16.79 ft at 12:30AM Dec 05, 2019Highest Observation: 16.81 ft at 12:45AM Dec 05, 2019Highest Observation: 16.81 ft at 1:00AM Dec 05, 2019Observed: 16.78 ft at 1:15AM Dec 05, 2019Observed: 16.8 ft at 1:30AM Dec 05, 2019Highest Observation: 16.81 ft at 1:45AM Dec 05, 2019Highest Observation: 16.81 ft at 2:00AM Dec 05, 2019Highest Observation: 16.81 ft at 2:15AM Dec 05, 2019Observed: 16.8 ft at 2:30AM Dec 05, 2019Observed: 16.8 ft at 2:45AM Dec 05, 2019Observed: 16.79 ft at 3:00AM Dec 05, 2019Highest Observation: 16.81 ft at 3:15AM Dec 05, 2019Observed: 16.77 ft at 3:30AM Dec 05, 2019Highest Observation: 16.81 ft at 3:45AM Dec 05, 2019Observed: 16.79 ft at 4:00AM Dec 05, 2019Observed: 16.8 ft at 4:15AM Dec 05, 2019Highest Observation: 16.81 ft at 4:30AM Dec 05, 2019Observed: 16.8 ft at 4:45AM Dec 05, 2019Observed: 16.8 ft at 5:00AM Dec 05, 2019Observed: 16.78 ft at 5:15AM Dec 05, 2019Highest Observation: 16.81 ft at 5:30AM Dec 05, 2019Observed: 16.79 ft at 5:45AM Dec 05, 2019Observed: 16.79 ft at 6:00AM Dec 05, 2019Observed: 16.78 ft at 6:15AM Dec 05, 2019Observed: 16.77 ft at 6:30AM Dec 05, 2019Observed: 16.77 ft at 6:45AM Dec 05, 2019Observed: 16.78 ft at 7:00AM Dec 05, 2019Observed: 16.76 ft at 7:15AM Dec 05, 2019Observed: 16.76 ft at 7:30AM Dec 05, 2019Observed: 16.76 ft at 7:31AM Dec 05, 2019Observed: 16.72 ft at 7:45AM Dec 05, 2019Observed: 16.72 ft at 7:46AM Dec 05, 2019Observed: 16.74 ft at 8:00AM Dec 05, 2019Observed: 16.74 ft at 8:01AM Dec 05, 2019Observed: 16.72 ft at 8:15AM Dec 05, 2019Observed: 16.7 ft at 8:30AM Dec 05, 2019Observed: 16.71 ft at 8:45AM Dec 05, 2019Observed: 16.68 ft at 9:00AM Dec 05, 2019Observed: 16.67 ft at 9:15AM Dec 05, 2019Observed: 16.69 ft at 9:30AM Dec 05, 2019Observed: 16.66 ft at 9:45AM Dec 05, 2019Observed: 16.65 ft at 10:00AM Dec 05, 2019Observed: 16.61 ft at 10:15AM Dec 05, 2019Observed: 16.63 ft at 10:30AM Dec 05, 2019Observed: 16.62 ft at 10:45AM Dec 05, 2019Observed: 16.63 ft at 11:00AM Dec 05, 2019Observed: 16.62 ft at 11:15AM Dec 05, 2019Observed: 16.62 ft at 11:30AM Dec 05, 2019Observed: 16.64 ft at 11:45AM Dec 05, 2019Observed: 16.62 ft at 12:00PM Dec 05, 2019Observed: 16.62 ft at 12:15PM Dec 05, 2019Observed: 16.63 ft at 12:30PM Dec 05, 2019Observed: 16.62 ft at 12:45PM Dec 05, 2019Observed: 16.61 ft at 1:00PM Dec 05, 2019Observed: 16.61 ft at 1:15PM Dec 05, 2019Observed: 16.63 ft at 1:30PM Dec 05, 2019Observed: 16.62 ft at 1:45PM Dec 05, 2019Observed: 16.61 ft at 2:00PM Dec 05, 2019Observed: 16.62 ft at 2:15PM Dec 05, 2019Observed: 16.62 ft at 2:30PM Dec 05, 2019Observed: 16.64 ft at 2:45PM Dec 05, 2019Observed: 16.63 ft at 3:00PM Dec 05, 2019Observed: 16.63 ft at 3:15PM Dec 05, 2019Observed: 16.62 ft at 3:30PM Dec 05, 2019Observed: 16.6 ft at 3:45PM Dec 05, 2019Observed: 16.6 ft at 3:46PM Dec 05, 2019Observed: 16.61 ft at 4:00PM Dec 05, 2019Observed: 16.61 ft at 4:01PM Dec 05, 2019Observed: 16.6 ft at 4:15PM Dec 05, 2019Observed: 16.6 ft at 4:16PM Dec 05, 2019Observed: 16.6 ft at 4:30PM Dec 05, 2019Observed: 16.61 ft at 4:45PM Dec 05, 2019Observed: 16.59 ft at 5:00PM Dec 05, 2019Observed: 16.61 ft at 5:15PM Dec 05, 2019Observed: 16.57 ft at 5:30PM Dec 05, 2019Observed: 16.59 ft at 5:45PM Dec 05, 2019Observed: 16.58 ft at 6:00PM Dec 05, 2019Observed: 16.58 ft at 6:15PM Dec 05, 2019Observed: 16.59 ft at 6:30PM Dec 05, 2019Observed: 16.56 ft at 6:45PM Dec 05, 2019Observed: 16.59 ft at 7:00PM Dec 05, 2019Observed: 16.58 ft at 7:15PM Dec 05, 2019Observed: 16.55 ft at 7:30PM Dec 05, 2019Observed: 16.58 ft at 7:45PM Dec 05, 2019Observed: 16.57 ft at 8:00PM Dec 05, 2019Observed: 16.55 ft at 8:15PM Dec 05, 2019Observed: 16.57 ft at 8:30PM Dec 05, 2019Observed: 16.54 ft at 8:45PM Dec 05, 2019Observed: 16.56 ft at 9:00PM Dec 05, 2019Observed: 16.56 ft at 9:15PM Dec 05, 2019Observed: 16.56 ft at 9:30PM Dec 05, 2019Observed: 16.56 ft at 9:45PM Dec 05, 2019Observed: 16.56 ft at 10:00PM Dec 05, 2019Observed: 16.55 ft at 10:15PM Dec 05, 2019Observed: 16.56 ft at 10:30PM Dec 05, 2019Observed: 16.55 ft at 10:45PM Dec 05, 2019Observed: 16.55 ft at 11:00PM Dec 05, 2019Observed: 16.55 ft at 11:15PM Dec 05, 2019Observed: 16.58 ft at 11:30PM Dec 05, 2019Observed: 16.55 ft at 11:45PM Dec 05, 2019Observed: 16.55 ft at 11:46PM Dec 05, 2019Observed: 16.56 ft at 12:00AM Dec 06, 2019Observed: 16.56 ft at 12:01AM Dec 06, 2019Observed: 16.57 ft at 12:15AM Dec 06, 2019Observed: 16.57 ft at 12:16AM Dec 06, 2019Observed: 16.54 ft at 12:30AM Dec 06, 2019Observed: 16.56 ft at 12:45AM Dec 06, 2019Observed: 16.56 ft at 1:00AM Dec 06, 2019Observed: 16.57 ft at 1:15AM Dec 06, 2019Observed: 16.56 ft at 1:30AM Dec 06, 2019Observed: 16.56 ft at 1:45AM Dec 06, 2019Observed: 16.55 ft at 2:00AM Dec 06, 2019Observed: 16.55 ft at 2:15AM Dec 06, 2019Observed: 16.54 ft at 2:30AM Dec 06, 2019Observed: 16.54 ft at 2:45AM Dec 06, 2019Observed: 16.55 ft at 3:00AM Dec 06, 2019Observed: 16.54 ft at 3:15AM Dec 06, 2019Observed: 16.54 ft at 3:30AM Dec 06, 2019Observed: 16.53 ft at 3:45AM Dec 06, 2019Observed: 16.54 ft at 4:00AM Dec 06, 2019Observed: 16.53 ft at 4:15AM Dec 06, 2019Observed: 16.55 ft at 4:30AM Dec 06, 2019Observed: 16.54 ft at 4:45AM Dec 06, 2019Observed: 16.54 ft at 5:00AM Dec 06, 2019Observed: 16.55 ft at 5:15AM Dec 06, 2019Observed: 16.53 ft at 5:30AM Dec 06, 2019Observed: 16.52 ft at 5:45AM Dec 06, 2019Observed: 16.52 ft at 6:00AM Dec 06, 2019Observed: 16.53 ft at 6:15AM Dec 06, 2019Observed: 16.52 ft at 6:30AM Dec 06, 2019Observed: 16.53 ft at 6:45AM Dec 06, 2019Observed: 16.52 ft at 7:00AM Dec 06, 2019Observed: 16.51 ft at 7:15AM Dec 06, 2019Observed: 16.52 ft at 7:30AM Dec 06, 2019Observed: 16.51 ft at 7:45AM Dec 06, 2019Observed: 16.51 ft at 7:47AM Dec 06, 2019Observed: 16.52 ft at 8:00AM Dec 06, 2019Observed: 16.52 ft at 8:02AM Dec 06, 2019Observed: 16.51 ft at 8:15AM Dec 06, 2019Observed: 16.51 ft at 8:17AM Dec 06, 2019Observed: 16.51 ft at 8:30AM Dec 06, 2019Observed: 16.49 ft at 8:45AM Dec 06, 2019Observed: 16.49 ft at 9:00AM Dec 06, 2019Observed: 16.51 ft at 9:15AM Dec 06, 2019Observed: 16.49 ft at 9:30AM Dec 06, 2019Observed: 16.48 ft at 9:45AM Dec 06, 2019Observed: 16.49 ft at 10:00AM Dec 06, 2019Observed: 16.49 ft at 10:15AM Dec 06, 2019Observed: 16.46 ft at 10:30AM Dec 06, 2019Observed: 16.47 ft at 10:45AM Dec 06, 2019Observed: 16.46 ft at 11:00AM Dec 06, 2019Observed: 16.47 ft at 11:15AM Dec 06, 2019Observed: 16.45 ft at 11:30AM Dec 06, 2019Observed: 16.46 ft at 11:45AM Dec 06, 2019Observed: 16.46 ft at 12:00PM Dec 06, 2019Observed: 16.45 ft at 12:15PM Dec 06, 2019Observed: 16.45 ft at 12:30PM Dec 06, 2019Observed: 16.44 ft at 12:45PM Dec 06, 2019Observed: 16.44 ft at 1:00PM Dec 06, 2019Observed: 16.44 ft at 1:15PM Dec 06, 2019Observed: 16.42 ft at 1:30PM Dec 06, 2019Observed: 16.44 ft at 1:45PM Dec 06, 2019Observed: 16.44 ft at 2:00PM Dec 06, 2019Observed: 16.43 ft at 2:15PM Dec 06, 2019Observed: 16.43 ft at 2:30PM Dec 06, 2019Observed: 16.43 ft at 2:45PM Dec 06, 2019Observed: 16.42 ft at 3:00PM Dec 06, 2019Observed: 16.42 ft at 3:15PM Dec 06, 2019Observed: 16.43 ft at 3:30PM Dec 06, 2019Observed: 16.42 ft at 3:45PM Dec 06, 2019Observed: 16.42 ft at 3:47PM Dec 06, 2019Observed: 16.42 ft at 4:00PM Dec 06, 2019Observed: 16.42 ft at 4:02PM Dec 06, 2019Observed: 16.42 ft at 4:15PM Dec 06, 2019Observed: 16.42 ft at 4:17PM Dec 06, 2019Observed: 16.41 ft at 4:30PM Dec 06, 2019Observed: 16.41 ft at 4:45PM Dec 06, 2019Observed: 16.42 ft at 5:00PM Dec 06, 2019Observed: 16.39 ft at 5:15PM Dec 06, 2019Observed: 16.4 ft at 5:30PM Dec 06, 2019Observed: 16.4 ft at 5:45PM Dec 06, 2019Observed: 16.41 ft at 6:00PM Dec 06, 2019Observed: 16.41 ft at 6:15PM Dec 06, 2019Observed: 16.41 ft at 6:30PM Dec 06, 2019Observed: 16.41 ft at 6:45PM Dec 06, 2019Observed: 16.39 ft at 7:00PM Dec 06, 2019Observed: 16.4 ft at 7:15PM Dec 06, 2019Observed: 16.39 ft at 7:30PM Dec 06, 2019Observed: 16.4 ft at 7:45PM Dec 06, 2019Observed: 16.4 ft at 8:00PM Dec 06, 2019Observed: 16.4 ft at 8:15PM Dec 06, 2019Observed: 16.4 ft at 8:30PM Dec 06, 2019Observed: 16.4 ft at 8:45PM Dec 06, 2019Observed: 16.4 ft at 9:00PM Dec 06, 2019Observed: 16.4 ft at 9:15PM Dec 06, 2019Observed: 16.41 ft at 9:30PM Dec 06, 2019Observed: 16.4 ft at 9:45PM Dec 06, 2019Observed: 16.39 ft at 10:00PM Dec 06, 2019Observed: 16.39 ft at 10:15PM Dec 06, 2019Observed: 16.4 ft at 10:30PM Dec 06, 2019Observed: 16.41 ft at 10:45PM Dec 06, 2019Observed: 16.41 ft at 11:00PM Dec 06, 2019Observed: 16.41 ft at 11:15PM Dec 06, 2019Observed: 16.4 ft at 11:30PM Dec 06, 2019Observed: 16.42 ft at 11:45PM Dec 06, 2019Observed: 16.42 ft at 11:46PM Dec 06, 2019Observed: 16.4 ft at 12:00AM Dec 07, 2019Observed: 16.4 ft at 12:01AM Dec 07, 2019Observed: 16.4 ft at 12:15AM Dec 07, 2019Observed: 16.4 ft at 12:16AM Dec 07, 2019Observed: 16.39 ft at 12:30AM Dec 07, 2019Observed: 16.41 ft at 12:45AM Dec 07, 2019Observed: 16.39 ft at 1:00AM Dec 07, 2019Observed: 16.39 ft at 1:15AM Dec 07, 2019Observed: 16.4 ft at 1:30AM Dec 07, 2019Observed: 16.4 ft at 1:45AM Dec 07, 2019Observed: 16.39 ft at 2:00AM Dec 07, 2019Observed: 16.38 ft at 2:15AM Dec 07, 2019Observed: 16.38 ft at 2:30AM Dec 07, 2019Observed: 16.39 ft at 2:45AM Dec 07, 2019Observed: 16.38 ft at 3:00AM Dec 07, 2019Observed: 16.38 ft at 3:15AM Dec 07, 2019Observed: 16.38 ft at 3:30AM Dec 07, 2019Observed: 16.37 ft at 3:45AM Dec 07, 2019Observed: 16.38 ft at 4:00AM Dec 07, 2019Observed: 16.38 ft at 4:15AM Dec 07, 2019Observed: 16.37 ft at 4:30AM Dec 07, 2019Observed: 16.38 ft at 4:45AM Dec 07, 2019Observed: 16.36 ft at 5:00AM Dec 07, 2019Observed: 16.37 ft at 5:15AM Dec 07, 2019Observed: 16.37 ft at 5:30AM Dec 07, 2019Observed: 16.38 ft at 5:45AM Dec 07, 2019Observed: 16.37 ft at 6:00AM Dec 07, 2019Observed: 16.36 ft at 6:15AM Dec 07, 2019Observed: 16.36 ft at 6:30AM Dec 07, 2019Observed: 16.34 ft at 6:45AM Dec 07, 2019Observed: 16.35 ft at 7:00AM Dec 07, 2019Observed: 16.36 ft at 7:15AM Dec 07, 2019Observed: 16.35 ft at 7:30AM Dec 07, 2019Observed: 16.37 ft at 7:45AM Dec 07, 2019Observed: 16.37 ft at 7:46AM Dec 07, 2019Observed: 16.33 ft at 8:00AM Dec 07, 2019Observed: 16.33 ft at 8:01AM Dec 07, 2019Observed: 16.36 ft at 8:15AM Dec 07, 2019Observed: 16.36 ft at 8:16AM Dec 07, 2019Observed: 16.35 ft at 8:30AM Dec 07, 2019Observed: 16.34 ft at 8:45AM Dec 07, 2019Observed: 16.32 ft at 9:00AM Dec 07, 2019Observed: 16.33 ft at 9:15AM Dec 07, 2019Observed: 16.32 ft at 9:30AM Dec 07, 2019Observed: 16.33 ft at 9:45AM Dec 07, 2019Observed: 16.33 ft at 10:00AM Dec 07, 2019Observed: 16.29 ft at 10:15AM Dec 07, 2019Observed: 16.31 ft at 10:30AM Dec 07, 2019Observed: 16.32 ft at 10:45AM Dec 07, 2019Observed: 16.31 ft at 11:00AM Dec 07, 2019Observed: 16.31 ft at 11:15AM Dec 07, 2019Observed: 16.29 ft at 11:30AM Dec 07, 2019Observed: 16.3 ft at 11:45AM Dec 07, 2019Observed: 16.3 ft at 12:00PM Dec 07, 2019Observed: 16.29 ft at 12:15PM Dec 07, 2019Observed: 16.29 ft at 12:30PM Dec 07, 2019Observed: 16.26 ft at 12:45PM Dec 07, 2019Observed: 16.27 ft at 1:00PM Dec 07, 2019Observed: 16.28 ft at 1:15PM Dec 07, 2019Observed: 16.28 ft at 1:30PM Dec 07, 2019Observed: 16.26 ft at 1:45PM Dec 07, 2019Observed: 16.27 ft at 2:00PM Dec 07, 2019Observed: 16.26 ft at 2:15PM Dec 07, 2019Observed: 16.27 ft at 2:30PM Dec 07, 2019Observed: 16.24 ft at 2:45PM Dec 07, 2019Observed: 16.25 ft at 3:00PM Dec 07, 2019Observed: 16.24 ft at 3:15PM Dec 07, 2019Observed: 16.23 ft at 3:30PM Dec 07, 2019Observed: 16.24 ft at 3:45PM Dec 07, 2019Observed: 16.24 ft at 3:46PM Dec 07, 2019Observed: 16.23 ft at 4:00PM Dec 07, 2019Observed: 16.23 ft at 4:01PM Dec 07, 2019Observed: 16.23 ft at 4:15PM Dec 07, 2019Observed: 16.23 ft at 4:16PM Dec 07, 2019Observed: 16.23 ft at 4:30PM Dec 07, 2019Observed: 16.24 ft at 4:45PM Dec 07, 2019Observed: 16.22 ft at 5:00PM Dec 07, 2019Observed: 16.23 ft at 5:15PM Dec 07, 2019Observed: 16.22 ft at 5:30PM Dec 07, 2019Observed: 16.22 ft at 5:45PM Dec 07, 2019Observed: 16.23 ft at 6:00PM Dec 07, 2019Observed: 16.2 ft at 6:15PM Dec 07, 2019Observed: 16.22 ft at 6:30PM Dec 07, 2019Observed: 16.2 ft at 6:45PM Dec 07, 2019Observed: 16.22 ft at 7:00PM Dec 07, 2019Observed: 16.2 ft at 7:15PM Dec 07, 2019Observed: 16.2 ft at 7:30PM Dec 07, 2019Observed: 16.19 ft at 7:45PM Dec 07, 2019Observed: 16.19 ft at 8:00PM Dec 07, 2019Observed: 16.19 ft at 8:15PM Dec 07, 2019Observed: 16.22 ft at 8:30PM Dec 07, 2019Observed: 16.21 ft at 8:45PM Dec 07, 2019Observed: 16.19 ft at 9:00PM Dec 07, 2019Observed: 16.19 ft at 9:15PM Dec 07, 2019Observed: 16.19 ft at 9:30PM Dec 07, 2019Observed: 16.19 ft at 9:45PM Dec 07, 2019Observed: 16.18 ft at 10:00PM Dec 07, 2019Observed: 16.19 ft at 10:15PM Dec 07, 2019Observed: 16.17 ft at 10:30PM Dec 07, 2019Observed: 16.18 ft at 10:45PM Dec 07, 2019Observed: 16.18 ft at 11:00PM Dec 07, 2019Observed: 16.18 ft at 11:15PM Dec 07, 2019Observed: 16.19 ft at 11:30PM Dec 07, 2019Observed: 16.18 ft at 11:45PM Dec 07, 2019Observed: 16.18 ft at 11:46PM Dec 07, 2019Observed: 16.17 ft at 12:00AM Dec 08, 2019Observed: 16.17 ft at 12:01AM Dec 08, 2019Observed: 16.16 ft at 12:15AM Dec 08, 2019Observed: 16.16 ft at 12:16AM Dec 08, 2019Observed: 16.17 ft at 12:30AM Dec 08, 2019Observed: 16.17 ft at 12:45AM Dec 08, 2019Observed: 16.18 ft at 1:00AM Dec 08, 2019Observed: 16.16 ft at 1:15AM Dec 08, 2019Observed: 16.18 ft at 1:30AM Dec 08, 2019Observed: 16.17 ft at 1:45AM Dec 08, 2019Observed: 16.18 ft at 2:00AM Dec 08, 2019Observed: 16.17 ft at 2:15AM Dec 08, 2019Observed: 16.17 ft at 2:30AM Dec 08, 2019Observed: 16.15 ft at 2:45AM Dec 08, 2019Observed: 16.16 ft at 3:00AM Dec 08, 2019Observed: 16.17 ft at 3:15AM Dec 08, 2019Observed: 16.15 ft at 3:30AM Dec 08, 2019Observed: 16.17 ft at 3:45AM Dec 08, 2019Observed: 16.17 ft at 4:00AM Dec 08, 2019Observed: 16.14 ft at 4:15AM Dec 08, 2019Observed: 16.15 ft at 4:30AM Dec 08, 2019Observed: 16.15 ft at 4:45AM Dec 08, 2019Observed: 16.15 ft at 5:00AM Dec 08, 2019Observed: 16.13 ft at 5:15AM Dec 08, 2019Observed: 16.12 ft at 5:30AM Dec 08, 2019Observed: 16.14 ft at 5:45AM Dec 08, 2019Observed: 16.14 ft at 6:00AM Dec 08, 2019Observed: 16.13 ft at 6:15AM Dec 08, 2019Observed: 16.13 ft at 6:30AM Dec 08, 2019Observed: 16.12 ft at 6:45AM Dec 08, 2019Observed: 16.12 ft at 7:00AM Dec 08, 2019Observed: 16.1 ft at 7:15AM Dec 08, 2019Observed: 16.08 ft at 7:30AM Dec 08, 2019Observed: 16.09 ft at 7:45AM Dec 08, 2019Observed: 16.09 ft at 7:47AM Dec 08, 2019Observed: 16.1 ft at 8:00AM Dec 08, 2019Observed: 16.1 ft at 8:02AM Dec 08, 2019Observed: 16.1 ft at 8:15AM Dec 08, 2019Observed: 16.1 ft at 8:17AM Dec 08, 2019Observed: 16.1 ft at 8:30AM Dec 08, 2019Observed: 16.09 ft at 8:45AM Dec 08, 2019Observed: 16.11 ft at 9:00AM Dec 08, 2019Observed: 16.09 ft at 9:15AM Dec 08, 2019Observed: 16.09 ft at 9:30AM Dec 08, 2019Observed: 16.1 ft at 9:45AM Dec 08, 2019Observed: 16.09 ft at 10:00AM Dec 08, 2019Observed: 16.09 ft at 10:15AM Dec 08, 2019Observed: 16.09 ft at 10:30AM Dec 08, 2019Observed: 16.1 ft at 10:45AM Dec 08, 2019Observed: 16.08 ft at 11:00AM Dec 08, 2019Observed: 16.05 ft at 11:15AM Dec 08, 2019Observed: 16.08 ft at 11:30AM Dec 08, 2019Observed: 16.08 ft at 11:45AM Dec 08, 2019Observed: 16.07 ft at 12:00PM Dec 08, 2019Observed: 16.09 ft at 12:15PM Dec 08, 2019Observed: 16.08 ft at 12:30PM Dec 08, 2019Observed: 16.09 ft at 12:45PM Dec 08, 2019Observed: 16.09 ft at 1:00PM Dec 08, 2019Observed: 16.05 ft at 1:15PM Dec 08, 2019Observed: 16.09 ft at 1:30PM Dec 08, 2019Observed: 16.07 ft at 1:45PM Dec 08, 2019Observed: 16.08 ft at 2:00PM Dec 08, 2019Observed: 16.09 ft at 2:15PM Dec 08, 2019Observed: 16.08 ft at 2:30PM Dec 08, 2019Observed: 16.1 ft at 2:45PM Dec 08, 2019Observed: 16.07 ft at 3:00PM Dec 08, 2019Observed: 16.11 ft at 3:15PM Dec 08, 2019Observed: 16.1 ft at 3:30PM Dec 08, 2019Observed: 16.09 ft at 3:45PM Dec 08, 2019Observed: 16.09 ft at 3:46PM Dec 08, 2019Observed: 16.11 ft at 4:00PM Dec 08, 2019Observed: 16.11 ft at 4:01PM Dec 08, 2019Observed: 16.12 ft at 4:15PM Dec 08, 2019Observed: 16.12 ft at 4:16PM Dec 08, 2019Observed: 16.12 ft at 4:30PM Dec 08, 2019Observed: 16.13 ft at 4:45PM Dec 08, 2019Observed: 16.12 ft at 5:00PM Dec 08, 2019Observed: 16.12 ft at 5:15PM Dec 08, 2019Observed: 16.13 ft at 5:30PM Dec 08, 2019Observed: 16.15 ft at 5:45PM Dec 08, 2019Observed: 16.13 ft at 6:00PM Dec 08, 2019Observed: 16.14 ft at 6:15PM Dec 08, 2019Observed: 16.15 ft at 6:30PM Dec 08, 2019Observed: 16.15 ft at 6:45PM Dec 08, 2019Observed: 16.15 ft at 7:00PM Dec 08, 2019Observed: 16.17 ft at 7:15PM Dec 08, 2019Observed: 16.17 ft at 7:30PM Dec 08, 2019Observed: 16.17 ft at 7:45PM Dec 08, 2019Observed: 16.17 ft at 8:00PM Dec 08, 2019Observed: 16.19 ft at 8:15PM Dec 08, 2019Observed: 16.19 ft at 8:30PM Dec 08, 2019Observed: 16.19 ft at 8:45PM Dec 08, 2019Observed: 16.2 ft at 9:00PM Dec 08, 2019Observed: 16.21 ft at 9:15PM Dec 08, 2019Observed: 16.22 ft at 9:30PM Dec 08, 2019Observed: 16.22 ft at 9:45PM Dec 08, 2019Observed: 16.22 ft at 10:00PM Dec 08, 2019Observed: 16.24 ft at 10:15PM Dec 08, 2019Observed: 16.24 ft at 10:30PM Dec 08, 2019Observed: 16.26 ft at 10:45PM Dec 08, 2019Observed: 16.26 ft at 11:00PM Dec 08, 2019Observed: 16.27 ft at 11:15PM Dec 08, 2019Observed: 16.29 ft at 11:30PM Dec 08, 2019Observed: 16.28 ft at 11:45PM Dec 08, 2019Observed: 16.28 ft at 11:47PM Dec 08, 2019Observed: 16.29 ft at 12:00AM Dec 09, 2019Observed: 16.29 ft at 12:02AM Dec 09, 2019Observed: 16.28 ft at 12:15AM Dec 09, 2019Observed: 16.28 ft at 12:17AM Dec 09, 2019Observed: 16.31 ft at 12:30AM Dec 09, 2019Observed: 16.31 ft at 12:45AM Dec 09, 2019Observed: 16.33 ft at 1:00AM Dec 09, 2019Observed: 16.33 ft at 1:15AM Dec 09, 2019Observed: 16.34 ft at 1:30AM Dec 09, 2019Observed: 16.36 ft at 1:45AM Dec 09, 2019Observed: 16.34 ft at 2:00AM Dec 09, 2019Observed: 16.38 ft at 2:15AM Dec 09, 2019Observed: 16.38 ft at 2:30AM Dec 09, 2019Observed: 16.38 ft at 2:45AM Dec 09, 2019Observed: 16.39 ft at 3:00AM Dec 09, 2019Observed: 16.39 ft at 3:15AM Dec 09, 2019Observed: 16.4 ft at 3:30AM Dec 09, 2019Observed: 16.41 ft at 3:45AM Dec 09, 2019Observed: 16.41 ft at 4:00AM Dec 09, 2019Observed: 16.43 ft at 4:15AM Dec 09, 2019Observed: 16.41 ft at 4:30AM Dec 09, 2019Observed: 16.4 ft at 4:45AM Dec 09, 2019Observed: 16.44 ft at 5:00AM Dec 09, 2019Observed: 16.45 ft at 5:15AM Dec 09, 2019Observed: 16.45 ft at 5:30AM Dec 09, 2019Observed: 16.47 ft at 5:45AM Dec 09, 2019Observed: 16.44 ft at 6:00AM Dec 09, 2019Observed: 16.47 ft at 6:15AM Dec 09, 2019Observed: 16.47 ft at 6:30AM Dec 09, 2019Observed: 16.48 ft at 6:45AM Dec 09, 2019Observed: 16.51 ft at 7:00AM Dec 09, 2019Observed: 16.5 ft at 7:15AM Dec 09, 2019Observed: 16.48 ft at 7:30AM Dec 09, 2019Observed: 16.5 ft at 7:45AM Dec 09, 2019Observed: 16.49 ft at 8:00AM Dec 09, 2019Observed: 16.49 ft at 8:02AM Dec 09, 2019Observed: 16.49 ft at 8:15AM Dec 09, 2019Observed: 16.49 ft at 8:17AM Dec 09, 2019Observed: 16.5 ft at 8:30AM Dec 09, 2019Observed: 16.5 ft at 8:32AM Dec 09, 2019Observed: 16.51 ft at 8:45AM Dec 09, 2019Observed: 16.51 ft at 9:00AM Dec 09, 2019Observed: 16.5 ft at 9:15AM Dec 09, 2019Observed: 16.49 ft at 9:30AM Dec 09, 2019Observed: 16.49 ft at 9:45AM Dec 09, 2019Observed: 16.49 ft at 10:00AM Dec 09, 2019Observed: 16.5 ft at 10:15AM Dec 09, 2019Observed: 16.49 ft at 10:30AM Dec 09, 2019Observed: 16.5 ft at 10:45AM Dec 09, 2019Observed: 16.49 ft at 11:00AM Dec 09, 2019Observed: 16.5 ft at 11:15AM Dec 09, 2019Observed: 16.5 ft at 11:30AM Dec 09, 2019Observed: 16.52 ft at 11:45AM Dec 09, 2019Observed: 16.49 ft at 12:00PM Dec 09, 2019Observed: 16.5 ft at 12:15PM Dec 09, 2019Observed: 16.49 ft at 12:30PM Dec 09, 2019Observed: 16.5 ft at 12:45PM Dec 09, 2019Observed: 16.51 ft at 1:00PM Dec 09, 2019Observed: 16.5 ft at 1:15PM Dec 09, 2019Observed: 16.47 ft at 1:30PM Dec 09, 2019Observed: 16.48 ft at 1:45PM Dec 09, 2019Observed: 16.49 ft at 2:00PM Dec 09, 2019Observed: 16.47 ft at 2:15PM Dec 09, 2019Observed: 16.48 ft at 2:30PM Dec 09, 2019Observed: 16.46 ft at 2:45PM Dec 09, 2019Observed: 16.49 ft at 3:00PM Dec 09, 2019Observed: 16.47 ft at 3:15PM Dec 09, 2019Observed: 16.47 ft at 3:30PM Dec 09, 2019Observed: 16.46 ft at 3:45PM Dec 09, 2019Observed: 16.46 ft at 4:00PM Dec 09, 2019Observed: 16.46 ft at 4:01PM Dec 09, 2019Observed: 16.47 ft at 4:15PM Dec 09, 2019Observed: 16.47 ft at 4:16PM Dec 09, 2019Observed: 16.44 ft at 4:30PM Dec 09, 2019Observed: 16.44 ft at 4:31PM Dec 09, 2019Observed: 16.47 ft at 4:45PM Dec 09, 2019Observed: 16.45 ft at 5:00PM Dec 09, 2019Observed: 16.45 ft at 5:15PM Dec 09, 2019Observed: 16.43 ft at 5:30PM Dec 09, 2019Observed: 16.42 ft at 5:45PM Dec 09, 2019Observed: 16.43 ft at 6:00PM Dec 09, 2019Observed: 16.39 ft at 6:15PM Dec 09, 2019Observed: 16.41 ft at 6:30PM Dec 09, 2019Observed: 16.4 ft at 6:45PM Dec 09, 2019Observed: 16.39 ft at 7:00PM Dec 09, 2019Observed: 16.36 ft at 7:15PM Dec 09, 2019Observed: 16.41 ft at 7:30PM Dec 09, 2019Observed: 16.42 ft at 7:45PM Dec 09, 2019Observed: 16.4 ft at 8:00PM Dec 09, 2019Observed: 16.41 ft at 8:15PM Dec 09, 2019Observed: 16.41 ft at 8:30PM Dec 09, 2019Observed: 16.42 ft at 8:45PM Dec 09, 2019Observed: 16.43 ft at 9:00PM Dec 09, 2019Observed: 16.43 ft at 9:15PM Dec 09, 2019Observed: 16.44 ft at 9:30PM Dec 09, 2019Observed: 16.44 ft at 9:45PM Dec 09, 2019Observed: 16.44 ft at 10:00PM Dec 09, 2019Observed: 16.45 ft at 10:15PM Dec 09, 2019Observed: 16.45 ft at 10:30PM Dec 09, 2019Observed: 16.45 ft at 10:45PM Dec 09, 2019Observed: 16.44 ft at 11:00PM Dec 09, 2019Observed: 16.45 ft at 11:15PM Dec 09, 2019Observed: 16.43 ft at 11:30PM Dec 09, 2019Observed: 16.46 ft at 11:45PM Dec 09, 2019Observed: 16.44 ft at 12:00AM Dec 10, 2019Observed: 16.44 ft at 12:01AM Dec 10, 2019Observed: 16.45 ft at 12:15AM Dec 10, 2019Observed: 16.45 ft at 12:16AM Dec 10, 2019Observed: 16.45 ft at 12:30AM Dec 10, 2019Observed: 16.45 ft at 12:31AM Dec 10, 2019Observed: 16.45 ft at 12:45AM Dec 10, 2019Observed: 16.46 ft at 1:00AM Dec 10, 2019Observed: 16.46 ft at 1:15AM Dec 10, 2019Observed: 16.45 ft at 1:30AM Dec 10, 2019Observed: 16.46 ft at 1:45AM Dec 10, 2019Observed: 16.45 ft at 2:00AM Dec 10, 2019Observed: 16.45 ft at 2:15AM Dec 10, 2019Observed: 16.46 ft at 2:30AM Dec 10, 2019Observed: 16.44 ft at 2:45AM Dec 10, 2019Observed: 16.43 ft at 3:00AM Dec 10, 2019Observed: 16.45 ft at 3:15AM Dec 10, 2019Observed: 16.45 ft at 3:30AM Dec 10, 2019Observed: 16.45 ft at 3:45AM Dec 10, 2019Observed: 16.44 ft at 4:00AM Dec 10, 2019Observed: 16.44 ft at 4:15AM Dec 10, 2019Observed: 16.43 ft at 4:30AM Dec 10, 2019Observed: 16.45 ft at 4:45AM Dec 10, 2019Observed: 16.44 ft at 5:00AM Dec 10, 2019Observed: 16.44 ft at 5:15AM Dec 10, 2019Observed: 16.46 ft at 5:30AM Dec 10, 2019Observed: 16.45 ft at 5:45AM Dec 10, 2019Observed: 16.45 ft at 6:00AM Dec 10, 2019Observed: 16.43 ft at 6:15AM Dec 10, 2019Observed: 16.45 ft at 6:30AM Dec 10, 2019Observed: 16.46 ft at 6:45AM Dec 10, 2019Observed: 16.44 ft at 7:00AM Dec 10, 2019Observed: 16.44 ft at 7:15AM Dec 10, 2019Observed: 16.45 ft at 7:30AM Dec 10, 2019Observed: 16.43 ft at 7:45AM Dec 10, 2019Observed: 16.45 ft at 8:00AM Dec 10, 2019Observed: 16.45 ft at 8:02AM Dec 10, 2019Observed: 16.45 ft at 8:15AM Dec 10, 2019Observed: 16.45 ft at 8:17AM Dec 10, 2019Observed: 16.44 ft at 8:30AM Dec 10, 2019Observed: 16.44 ft at 8:32AM Dec 10, 2019Observed: 16.44 ft at 8:45AM Dec 10, 2019Observed: 16.44 ft at 9:00AM Dec 10, 2019Observed: 16.43 ft at 9:15AM Dec 10, 2019Observed: 16.44 ft at 9:30AM Dec 10, 2019Observed: 16.41 ft at 10:45AM Dec 10, 2019Observed: 16.41 ft at 11:00AM Dec 10, 2019Observed: 16.39 ft at 11:15AM Dec 10, 2019Observed: 16.39 ft at 11:30AM Dec 10, 2019Observed: 16.39 ft at 11:45AM Dec 10, 2019Observed: 16.37 ft at 12:00PM Dec 10, 2019Observed: 16.37 ft at 12:15PM Dec 10, 2019Observed: 16.35 ft at 12:30PM Dec 10, 2019Observed: 16.34 ft at 12:45PM Dec 10, 2019Observed: 16.34 ft at 1:00PM Dec 10, 2019Observed: 16.31 ft at 1:15PM Dec 10, 2019Observed: 16.31 ft at 1:30PM Dec 10, 2019Observed: 16.3 ft at 1:45PM Dec 10, 2019Observed: 16.31 ft at 2:00PM Dec 10, 2019Observed: 16.29 ft at 2:15PM Dec 10, 2019Observed: 16.29 ft at 2:30PM Dec 10, 2019Observed: 16.27 ft at 2:45PM Dec 10, 2019Observed: 16.26 ft at 3:00PM Dec 10, 2019Observed: 16.25 ft at 3:15PM Dec 10, 2019Observed: 16.24 ft at 3:30PM Dec 10, 2019Observed: 16.23 ft at 3:45PM Dec 10, 2019Observed: 16.22 ft at 4:00PM Dec 10, 2019Observed: 16.22 ft at 4:01PM Dec 10, 2019Observed: 16.21 ft at 4:15PM Dec 10, 2019Observed: 16.21 ft at 4:16PM Dec 10, 2019Observed: 16.21 ft at 4:30PM Dec 10, 2019Observed: 16.21 ft at 4:31PM Dec 10, 2019Observed: 16.2 ft at 4:45PM Dec 10, 2019Observed: 16.19 ft at 5:00PM Dec 10, 2019Observed: 16.17 ft at 5:15PM Dec 10, 2019Observed: 16.16 ft at 5:30PM Dec 10, 2019Observed: 16.16 ft at 5:45PM Dec 10, 2019Observed: 16.15 ft at 6:00PM Dec 10, 2019Observed: 16.14 ft at 6:15PM Dec 10, 2019Observed: 16.14 ft at 6:30PM Dec 10, 2019Observed: 16.13 ft at 6:45PM Dec 10, 2019Observed: 16.11 ft at 7:00PM Dec 10, 2019Observed: 16.11 ft at 7:15PM Dec 10, 2019Observed: 16.1 ft at 7:30PM Dec 10, 2019Observed: 16.09 ft at 7:45PM Dec 10, 2019Observed: 16.09 ft at 8:00PM Dec 10, 2019Observed: 16.07 ft at 8:15PM Dec 10, 2019Observed: 16.08 ft at 8:30PM Dec 10, 2019Observed: 16.07 ft at 8:45PM Dec 10, 2019Observed: 16.06 ft at 9:00PM Dec 10, 2019Observed: 16.05 ft at 9:15PM Dec 10, 2019Observed: 16.04 ft at 9:30PM Dec 10, 2019Observed: 16.01 ft at 9:45PM Dec 10, 2019Observed: 16.02 ft at 10:00PM Dec 10, 2019Observed: 16.01 ft at 10:15PM Dec 10, 2019Observed: 16 ft at 10:30PM Dec 10, 2019Observed: 16 ft at 10:45PM Dec 10, 2019Observed: 15.98 ft at 11:00PM Dec 10, 2019Observed: 15.96 ft at 11:15PM Dec 10, 2019Observed: 15.96 ft at 11:30PM Dec 10, 2019Observed: 15.96 ft at 11:45PM Dec 10, 2019Observed: 15.95 ft at 12:00AM Dec 11, 2019Observed: 15.94 ft at 12:15AM Dec 11, 2019Observed: 15.95 ft at 12:30AM Dec 11, 2019Observed: 15.94 ft at 12:45AM Dec 11, 2019Observed: 15.93 ft at 1:00AM Dec 11, 2019Observed: 15.9 ft at 1:15AM Dec 11, 2019Observed: 15.9 ft at 1:30AM Dec 11, 2019Observed: 15.9 ft at 1:45AM Dec 11, 2019Observed: 15.89 ft at 2:00AM Dec 11, 2019Observed: 15.87 ft at 2:15AM Dec 11, 2019Observed: 15.86 ft at 2:30AM Dec 11, 2019Observed: 15.85 ft at 2:45AM Dec 11, 2019Observed: 15.85 ft at 3:00AM Dec 11, 2019Observed: 15.83 ft at 3:15AM Dec 11, 2019Observed: 15.83 ft at 3:30AM Dec 11, 2019Observed: 15.82 ft at 3:45AM Dec 11, 2019Observed: 15.8 ft at 4:00AM Dec 11, 2019Observed: 15.8 ft at 4:15AM Dec 11, 2019Observed: 15.79 ft at 4:30AM Dec 11, 2019Observed: 15.79 ft at 4:45AM Dec 11, 2019Observed: 15.77 ft at 5:00AM Dec 11, 2019Observed: 15.75 ft at 5:15AM Dec 11, 2019Observed: 15.75 ft at 5:30AM Dec 11, 2019Observed: 15.75 ft at 5:45AM Dec 11, 2019Observed: 15.74 ft at 6:00AM Dec 11, 2019Observed: 15.72 ft at 6:15AM Dec 11, 2019Observed: 15.72 ft at 6:30AM Dec 11, 2019Observed: 15.71 ft at 6:45AM Dec 11, 2019Observed: 15.71 ft at 7:00AM Dec 11, 2019Observed: 15.69 ft at 7:15AM Dec 11, 2019Observed: 15.67 ft at 7:30AM Dec 11, 2019Observed: 15.67 ft at 7:45AM Dec 11, 2019Observed: 15.66 ft at 8:00AM Dec 11, 2019Observed: 15.65 ft at 8:15AM Dec 11, 2019Observed: 15.64 ft at 8:30AM Dec 11, 2019Observed: 15.54 ft at 10:45AM Dec 11, 2019Observed: 15.52 ft at 11:00AM Dec 11, 2019Observed: 15.51 ft at 11:15AM Dec 11, 2019Observed: 15.49 ft at 11:30AM Dec 11, 2019Observed: 15.47 ft at 11:45AM Dec 11, 2019Observed: 15.45 ft at 12:00PM Dec 11, 2019Observed: 15.43 ft at 12:15PM Dec 11, 2019Observed: 15.41 ft at 12:30PM Dec 11, 2019Observed: 15.4 ft at 12:45PM Dec 11, 2019Observed: 15.38 ft at 1:00PM Dec 11, 2019Observed: 15.36 ft at 1:15PM Dec 11, 2019Observed: 15.34 ft at 1:30PM Dec 11, 2019Observed: 15.31 ft at 1:45PM Dec 11, 2019Observed: 15.3 ft at 2:00PM Dec 11, 2019Observed: 15.28 ft at 2:15PM Dec 11, 2019Observed: 15.26 ft at 2:30PM Dec 11, 2019Observed: 15.24 ft at 2:45PM Dec 11, 2019Observed: 15.22 ft at 3:00PM Dec 11, 2019Observed: 15.2 ft at 3:15PM Dec 11, 2019Observed: 15.18 ft at 3:30PM Dec 11, 2019Observed: 15.17 ft at 3:45PM Dec 11, 2019Observed: 15.15 ft at 4:00PM Dec 11, 2019Observed: 15.15 ft at 4:01PM Dec 11, 2019Observed: 15.13 ft at 4:15PM Dec 11, 2019Observed: 15.13 ft at 4:16PM Dec 11, 2019Observed: 15.1 ft at 4:30PM Dec 11, 2019Observed: 15.1 ft at 4:31PM Dec 11, 2019Observed: 15.09 ft at 4:45PM Dec 11, 2019Observed: 15.07 ft at 5:00PM Dec 11, 2019Observed: 15.06 ft at 5:15PM Dec 11, 2019Observed: 15.04 ft at 5:30PM Dec 11, 2019Observed: 15.02 ft at 5:45PM Dec 11, 2019Observed: 15.02 ft at 6:00PM Dec 11, 2019Observed: 15.01 ft at 6:15PM Dec 11, 2019Observed: 14.98 ft at 6:30PM Dec 11, 2019Observed: 14.98 ft at 6:45PM Dec 11, 2019Observed: 14.97 ft at 7:00PM Dec 11, 2019Observed: 14.97 ft at 7:15PM Dec 11, 2019Observed: 14.94 ft at 7:30PM Dec 11, 2019Observed: 14.94 ft at 7:45PM Dec 11, 2019Observed: 14.91 ft at 8:00PM Dec 11, 2019Observed: 14.89 ft at 8:15PM Dec 11, 2019Observed: 14.9 ft at 8:30PM Dec 11, 2019Observed: 14.88 ft at 8:45PM Dec 11, 2019Observed: 14.87 ft at 9:00PM Dec 11, 2019Observed: 14.87 ft at 9:15PM Dec 11, 2019Observed: 14.85 ft at 9:30PM Dec 11, 2019Observed: 14.85 ft at 9:45PM Dec 11, 2019Observed: 14.83 ft at 10:00PM Dec 11, 2019Observed: 14.83 ft at 10:15PM Dec 11, 2019Observed: 14.82 ft at 10:30PM Dec 11, 2019Observed: 14.82 ft at 10:45PM Dec 11, 2019Observed: 14.81 ft at 11:00PM Dec 11, 2019Observed: 14.8 ft at 11:15PM Dec 11, 2019Observed: 14.8 ft at 11:30PM Dec 11, 2019Observed: 14.79 ft at 11:45PM Dec 11, 2019Observed: 14.78 ft at 12:00AM Dec 12, 2019Observed: 14.78 ft at 12:02AM Dec 12, 2019Observed: 14.78 ft at 12:15AM Dec 12, 2019Observed: 14.78 ft at 12:17AM Dec 12, 2019Observed: 14.77 ft at 12:30AM Dec 12, 2019Observed: 14.77 ft at 12:32AM Dec 12, 2019Observed: 14.78 ft at 12:45AM Dec 12, 2019Observed: 14.78 ft at 1:00AM Dec 12, 2019Observed: 14.77 ft at 1:15AM Dec 12, 2019Observed: 14.76 ft at 1:30AM Dec 12, 2019Observed: 14.77 ft at 1:45AM Dec 12, 2019Observed: 14.75 ft at 2:00AM Dec 12, 2019Observed: 14.76 ft at 2:15AM Dec 12, 2019Observed: 14.76 ft at 2:30AM Dec 12, 2019Observed: 14.75 ft at 2:45AM Dec 12, 2019Observed: 14.76 ft at 3:00AM Dec 12, 2019Observed: 14.75 ft at 3:15AM Dec 12, 2019Observed: 14.74 ft at 3:30AM Dec 12, 2019Observed: 14.74 ft at 3:45AM Dec 12, 2019Observed: 14.74 ft at 4:00AM Dec 12, 2019Observed: 14.74 ft at 4:15AM Dec 12, 2019Observed: 14.74 ft at 4:30AM Dec 12, 2019Observed: 14.73 ft at 4:45AM Dec 12, 2019Observed: 14.73 ft at 5:00AM Dec 12, 2019Observed: 14.72 ft at 5:15AM Dec 12, 2019Observed: 14.72 ft at 5:30AM Dec 12, 2019Observed: 14.72 ft at 5:45AM Dec 12, 2019Observed: 14.72 ft at 6:00AM Dec 12, 2019Observed: 14.71 ft at 6:15AM Dec 12, 2019Observed: 14.7 ft at 6:30AM Dec 12, 2019Observed: 14.72 ft at 6:45AM Dec 12, 2019Observed: 14.71 ft at 7:00AM Dec 12, 2019Observed: 14.69 ft at 7:15AM Dec 12, 2019Observed: 14.71 ft at 7:30AM Dec 12, 2019Observed: 14.7 ft at 7:45AM Dec 12, 2019Observed: 14.69 ft at 8:00AM Dec 12, 2019Observed: 14.69 ft at 8:02AM Dec 12, 2019Observed: 14.7 ft at 8:15AM Dec 12, 2019Observed: 14.7 ft at 8:17AM Dec 12, 2019Observed: 14.68 ft at 8:30AM Dec 12, 2019Observed: 14.68 ft at 8:32AM Dec 12, 2019Observed: 14.69 ft at 8:45AM Dec 12, 2019Observed: 14.69 ft at 9:00AM Dec 12, 2019Observed: 14.69 ft at 9:15AM Dec 12, 2019Observed: 14.69 ft at 9:30AM Dec 12, 2019Observed: 14.68 ft at 9:45AM Dec 12, 2019Observed: 14.69 ft at 10:00AM Dec 12, 2019Observed: 14.68 ft at 10:15AM Dec 12, 2019Observed: 14.67 ft at 10:30AM Dec 12, 2019Observed: 14.69 ft at 10:45AM Dec 12, 2019Observed: 14.69 ft at 11:00AM Dec 12, 2019Observed: 14.7 ft at 11:15AM Dec 12, 2019Observed: 14.68 ft at 11:30AM Dec 12, 2019Observed: 14.68 ft at 11:45AM Dec 12, 2019Observed: 14.69 ft at 12:00PM Dec 12, 2019Observed: 14.67 ft at 12:15PM Dec 12, 2019Observed: 14.68 ft at 12:30PM Dec 12, 2019Observed: 14.67 ft at 12:45PM Dec 12, 2019Observed: 14.67 ft at 1:00PM Dec 12, 2019Observed: 14.66 ft at 1:15PM Dec 12, 2019Observed: 14.67 ft at 1:30PM Dec 12, 2019Observed: 14.66 ft at 1:45PM Dec 12, 2019Observed: 14.65 ft at 2:00PM Dec 12, 2019Observed: 14.65 ft at 2:15PM Dec 12, 2019Observed: 14.68 ft at 2:30PM Dec 12, 2019Observed: 14.65 ft at 2:45PM Dec 12, 2019Observed: 14.66 ft at 3:00PM Dec 12, 2019Observed: 14.64 ft at 3:15PM Dec 12, 2019Observed: 14.65 ft at 3:30PM Dec 12, 2019Observed: 14.64 ft at 3:45PM Dec 12, 2019Observed: 14.64 ft at 4:00PM Dec 12, 2019Observed: 14.65 ft at 4:15PM Dec 12, 2019Observed: 14.65 ft at 4:16PM Dec 12, 2019Observed: 14.64 ft at 4:30PM Dec 12, 2019Observed: 14.64 ft at 4:31PM Dec 12, 2019Observed: 14.64 ft at 4:45PM Dec 12, 2019Observed: 14.64 ft at 4:46PM Dec 12, 2019Observed: 14.64 ft at 5:00PM Dec 12, 2019Observed: 14.64 ft at 5:15PM Dec 12, 2019Observed: 14.65 ft at 5:30PM Dec 12, 2019Observed: 14.66 ft at 5:45PM Dec 12, 2019Observed: 14.67 ft at 6:00PM Dec 12, 2019Observed: 14.66 ft at 6:15PM Dec 12, 2019Observed: 14.66 ft at 6:30PM Dec 12, 2019Observed: 14.67 ft at 6:45PM Dec 12, 2019Observed: 14.67 ft at 7:00PM Dec 12, 2019Observed: 14.67 ft at 7:15PM Dec 12, 2019Observed: 14.67 ft at 7:30PM Dec 12, 2019Observed: 14.68 ft at 7:45PM Dec 12, 2019Observed: 14.67 ft at 8:00PM Dec 12, 2019Observed: 14.69 ft at 8:15PM Dec 12, 2019Observed: 14.68 ft at 8:30PM Dec 12, 2019Observed: 14.7 ft at 8:45PM Dec 12, 2019Observed: 14.7 ft at 9:00PM Dec 12, 2019Observed: 14.69 ft at 9:15PM Dec 12, 2019Observed: 14.69 ft at 9:30PM Dec 12, 2019Observed: 14.69 ft at 9:45PM Dec 12, 2019Observed: 14.7 ft at 10:00PM Dec 12, 2019Observed: 14.72 ft at 10:15PM Dec 12, 2019Observed: 14.72 ft at 10:30PM Dec 12, 2019Observed: 14.72 ft at 10:45PM Dec 12, 2019Observed: 14.73 ft at 11:00PM Dec 12, 2019Observed: 14.72 ft at 11:15PM Dec 12, 2019Observed: 14.74 ft at 11:30PM Dec 12, 2019Observed: 14.73 ft at 11:45PM Dec 12, 2019Observed: 14.73 ft at 12:00AM Dec 13, 2019Observed: 14.74 ft at 12:15AM Dec 13, 2019Observed: 14.74 ft at 12:16AM Dec 13, 2019Observed: 14.75 ft at 12:30AM Dec 13, 2019Observed: 14.75 ft at 12:31AM Dec 13, 2019Observed: 14.74 ft at 12:45AM Dec 13, 2019Observed: 14.74 ft at 12:46AM Dec 13, 2019Observed: 14.75 ft at 1:00AM Dec 13, 2019Observed: 14.76 ft at 1:15AM Dec 13, 2019Observed: 14.76 ft at 1:30AM Dec 13, 2019Observed: 14.77 ft at 1:45AM Dec 13, 2019Observed: 14.77 ft at 2:00AM Dec 13, 2019Observed: 14.77 ft at 2:15AM Dec 13, 2019Observed: 14.78 ft at 2:30AM Dec 13, 2019Observed: 14.78 ft at 2:45AM Dec 13, 2019Observed: 14.78 ft at 3:00AM Dec 13, 2019Observed: 14.8 ft at 3:15AM Dec 13, 2019Observed: 14.8 ft at 3:30AM Dec 13, 2019Observed: 14.79 ft at 3:45AM Dec 13, 2019Observed: 14.81 ft at 4:00AM Dec 13, 2019Observed: 14.81 ft at 4:15AM Dec 13, 2019Observed: 14.82 ft at 4:30AM Dec 13, 2019Observed: 14.81 ft at 4:45AM Dec 13, 2019Observed: 14.83 ft at 5:00AM Dec 13, 2019Observed: 14.83 ft at 5:15AM Dec 13, 2019Observed: 14.83 ft at 5:30AM Dec 13, 2019Observed: 14.85 ft at 5:45AM Dec 13, 2019Observed: 14.84 ft at 6:00AM Dec 13, 2019Observed: 14.84 ft at 6:15AM Dec 13, 2019Observed: 14.86 ft at 6:30AM Dec 13, 2019Observed: 14.85 ft at 6:45AM Dec 13, 2019Observed: 14.85 ft at 7:00AM Dec 13, 2019Observed: 14.86 ft at 7:15AM Dec 13, 2019Observed: 14.84 ft at 7:30AM Dec 13, 2019Observed: 14.87 ft at 7:45AM Dec 13, 2019Observed: 14.85 ft at 8:00AM Dec 13, 2019Observed: 14.87 ft at 8:15AM Dec 13, 2019Observed: 14.87 ft at 8:17AM Dec 13, 2019Observed: 14.87 ft at 8:30AM Dec 13, 2019Observed: 14.87 ft at 8:32AM Dec 13, 2019Observed: 14.87 ft at 8:45AM Dec 13, 2019Observed: 14.87 ft at 8:47AM Dec 13, 2019Observed: 14.88 ft at 9:00AM Dec 13, 2019Observed: 14.88 ft at 9:15AM Dec 13, 2019Observed: 14.88 ft at 9:30AM Dec 13, 2019Observed: 14.87 ft at 9:45AM Dec 13, 2019Observed: 14.89 ft at 10:00AM Dec 13, 2019Observed: 14.88 ft at 10:15AM Dec 13, 2019Observed: 14.88 ft at 10:30AM Dec 13, 2019Observed: 14.88 ft at 10:45AM Dec 13, 2019Observed: 14.89 ft at 11:00AM Dec 13, 2019Observed: 14.89 ft at 11:15AM Dec 13, 2019Observed: 14.89 ft at 11:30AM Dec 13, 2019Observed: 14.89 ft at 11:45AM Dec 13, 2019Observed: 14.89 ft at 12:00PM Dec 13, 2019Observed: 14.89 ft at 12:15PM Dec 13, 2019Observed: 14.89 ft at 12:30PM Dec 13, 2019Observed: 14.89 ft at 12:45PM Dec 13, 2019Observed: 14.9 ft at 1:00PM Dec 13, 2019Observed: 14.9 ft at 1:15PM Dec 13, 2019Observed: 14.91 ft at 1:30PM Dec 13, 2019Observed: 14.9 ft at 1:45PM Dec 13, 2019Observed: 14.91 ft at 2:00PM Dec 13, 2019Observed: 14.92 ft at 2:15PM Dec 13, 2019Observed: 14.92 ft at 2:30PM Dec 13, 2019Observed: 14.93 ft at 2:45PM Dec 13, 2019Observed: 14.93 ft at 3:00PM Dec 13, 2019Observed: 14.93 ft at 3:15PM Dec 13, 2019Observed: 14.95 ft at 3:30PM Dec 13, 2019Observed: 14.95 ft at 3:45PM Dec 13, 2019Observed: 14.96 ft at 4:00PM Dec 13, 2019Observed: 14.97 ft at 4:15PM Dec 13, 2019Observed: 14.97 ft at 4:17PM Dec 13, 2019Observed: 14.97 ft at 4:30PM Dec 13, 2019Observed: 14.97 ft at 4:32PM Dec 13, 2019Observed: 14.99 ft at 4:45PM Dec 13, 2019Observed: 14.99 ft at 4:47PM Dec 13, 2019Observed: 15 ft at 5:00PM Dec 13, 2019Observed: 15.01 ft at 5:15PM Dec 13, 2019Observed: 15.02 ft at 5:30PM Dec 13, 2019Observed: 15.03 ft at 5:45PM Dec 13, 2019Observed: 15.03 ft at 6:00PM Dec 13, 2019Observed: 15.05 ft at 6:15PM Dec 13, 2019Observed: 15.06 ft at 6:30PM Dec 13, 2019Observed: 15.05 ft at 6:45PM Dec 13, 2019Observed: 15.08 ft at 7:00PM Dec 13, 2019Observed: 15.09 ft at 7:15PM Dec 13, 2019Observed: 15.1 ft at 7:30PM Dec 13, 2019Observed: 15.1 ft at 7:45PM Dec 13, 2019Observed: 15.12 ft at 8:00PM Dec 13, 2019Observed: 15.13 ft at 8:15PM Dec 13, 2019Observed: 15.15 ft at 8:30PM Dec 13, 2019Observed: 15.17 ft at 8:45PM Dec 13, 2019Observed: 15.16 ft at 9:00PM Dec 13, 2019Observed: 15.17 ft at 9:15PM Dec 13, 2019Observed: 15.19 ft at 9:30PM Dec 13, 2019Observed: 15.18 ft at 9:45PM Dec 13, 2019Observed: 15.2 ft at 10:00PM Dec 13, 2019Observed: 15.19 ft at 10:15PM Dec 13, 2019Observed: 15.21 ft at 10:30PM Dec 13, 2019Observed: 15.22 ft at 10:45PM Dec 13, 2019Observed: 15.23 ft at 11:00PM Dec 13, 2019Observed: 15.25 ft at 11:15PM Dec 13, 2019Observed: 15.26 ft at 11:30PM Dec 13, 2019Observed: 15.28 ft at 11:45PM Dec 13, 2019Observed: 15.3 ft at 12:00AM Dec 14, 2019Observed: 15.31 ft at 12:15AM Dec 14, 2019Observed: 15.31 ft at 12:16AM Dec 14, 2019Observed: 15.32 ft at 12:30AM Dec 14, 2019Observed: 15.32 ft at 12:31AM Dec 14, 2019Observed: 15.34 ft at 12:45AM Dec 14, 2019Observed: 15.34 ft at 12:46AM Dec 14, 2019Observed: 15.35 ft at 1:00AM Dec 14, 2019Observed: 15.37 ft at 1:15AM Dec 14, 2019Observed: 15.39 ft at 1:30AM Dec 14, 2019Observed: 15.39 ft at 1:45AM Dec 14, 2019Observed: 15.41 ft at 2:00AM Dec 14, 2019Observed: 15.42 ft at 2:15AM Dec 14, 2019Observed: 15.44 ft at 2:30AM Dec 14, 2019Observed: 15.45 ft at 2:45AM Dec 14, 2019Observed: 15.46 ft at 3:00AM Dec 14, 2019Observed: 15.47 ft at 3:15AM Dec 14, 2019Observed: 15.49 ft at 3:30AM Dec 14, 2019USGS--Water Resources of the United StatesHWDI4(plotting HGIRG) Graph Created (4:03AM Dec 14, 2019)ObservedLatest observed value: 15.49 ft at 3:30 AM CST 14-Dec-2019. Flood Stage is 20.5 ft
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Tabular Data (CST)
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Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

NOTE: 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: 4-Mar-2019 11:29 PM
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