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Hydrograph River at a Glance Download
Congaree River at Congaree National Park Stage (ft)Flow (kcfs)Observed: 18.33 ft at 7:00PM Feb 08, 2020Observed: 18.36 ft at 7:15PM Feb 08, 2020Observed: 18.39 ft at 7:30PM Feb 08, 2020Observed: 18.36 ft at 7:45PM Feb 08, 2020Observed: 18.37 ft at 8:00PM Feb 08, 2020Observed: 18.41 ft at 8:15PM Feb 08, 2020Observed: 18.36 ft at 8:30PM Feb 08, 2020Observed: 18.39 ft at 8:45PM Feb 08, 2020Observed: 18.43 ft at 9:00PM Feb 08, 2020Observed: 18.45 ft at 9:15PM Feb 08, 2020Observed: 18.52 ft at 9:30PM Feb 08, 2020Observed: 18.49 ft at 9:45PM Feb 08, 2020Observed: 18.5 ft at 10:00PM Feb 08, 2020Observed: 18.49 ft at 10:15PM Feb 08, 2020Observed: 18.47 ft at 10:30PM Feb 08, 2020Observed: 18.51 ft at 10:45PM Feb 08, 2020Observed: 18.5 ft at 11:00PM Feb 08, 2020Observed: 18.6 ft at 11:15PM Feb 08, 2020Observed: 18.58 ft at 11:30PM Feb 08, 2020Observed: 18.55 ft at 11:45PM Feb 08, 2020Observed: 18.59 ft at 12:00AM Feb 09, 2020Observed: 18.55 ft at 12:15AM Feb 09, 2020Observed: 18.58 ft at 12:30AM Feb 09, 2020Observed: 18.58 ft at 12:45AM Feb 09, 2020Observed: 18.66 ft at 1:00AM Feb 09, 2020Observed: 18.68 ft at 1:15AM Feb 09, 2020Observed: 18.64 ft at 1:30AM Feb 09, 2020Observed: 18.68 ft at 1:45AM Feb 09, 2020Observed: 18.69 ft at 2:00AM Feb 09, 2020Observed: 18.71 ft at 2:15AM Feb 09, 2020Observed: 18.83 ft at 2:30AM Feb 09, 2020Observed: 18.73 ft at 2:45AM Feb 09, 2020Observed: 18.75 ft at 3:00AM Feb 09, 2020Observed: 18.76 ft at 3:15AM Feb 09, 2020Observed: 18.78 ft at 3:30AM Feb 09, 2020Observed: 18.8 ft at 3:45AM Feb 09, 2020Observed: 18.81 ft at 4:00AM Feb 09, 2020Observed: 18.83 ft at 4:15AM Feb 09, 2020Observed: 18.85 ft at 4:30AM Feb 09, 2020Observed: 18.86 ft at 4:45AM Feb 09, 2020Observed: 18.88 ft at 5:00AM Feb 09, 2020Observed: 18.87 ft at 5:15AM Feb 09, 2020Observed: 18.9 ft at 5:30AM Feb 09, 2020Observed: 18.93 ft at 5:45AM Feb 09, 2020Observed: 18.94 ft at 6:00AM Feb 09, 2020Observed: 18.93 ft at 6:15AM Feb 09, 2020Observed: 19.01 ft at 6:30AM Feb 09, 2020Observed: 19.02 ft at 6:45AM Feb 09, 2020Observed: 18.99 ft at 7:00AM Feb 09, 2020Observed: 18.98 ft at 7:15AM Feb 09, 2020Observed: 19.11 ft at 7:30AM Feb 09, 2020Observed: 19.12 ft at 7:45AM Feb 09, 2020Observed: 19.15 ft at 8:00AM Feb 09, 2020Observed: 19.08 ft at 8:15AM Feb 09, 2020Observed: 19.03 ft at 8:30AM Feb 09, 2020Observed: 19.15 ft at 8:45AM Feb 09, 2020Observed: 19.11 ft at 9:00AM Feb 09, 2020Observed: 19.1 ft at 9:15AM Feb 09, 2020Observed: 19.07 ft at 9:30AM Feb 09, 2020Observed: 19.13 ft at 9:45AM Feb 09, 2020Observed: 19.18 ft at 10:00AM Feb 09, 2020Observed: 19.1 ft at 10:15AM Feb 09, 2020Observed: 19.21 ft at 10:30AM Feb 09, 2020Observed: 19.17 ft at 10:45AM Feb 09, 2020Observed: 19.17 ft at 11:00AM Feb 09, 2020Observed: 19.21 ft at 11:15AM Feb 09, 2020Observed: 19.3 ft at 11:30AM Feb 09, 2020Observed: 19.22 ft at 11:45AM Feb 09, 2020Observed: 19.23 ft at 12:00PM Feb 09, 2020Observed: 19.24 ft at 12:15PM Feb 09, 2020Observed: 19.24 ft at 12:30PM Feb 09, 2020Observed: 19.26 ft at 12:45PM Feb 09, 2020Observed: 19.26 ft at 1:00PM Feb 09, 2020Observed: 19.25 ft at 1:15PM Feb 09, 2020Observed: 19.28 ft at 1:30PM Feb 09, 2020Observed: 19.33 ft at 1:45PM Feb 09, 2020Observed: 19.3 ft at 2:00PM Feb 09, 2020Observed: 19.3 ft at 2:15PM Feb 09, 2020Observed: 19.32 ft at 2:30PM Feb 09, 2020Observed: 19.32 ft at 2:45PM Feb 09, 2020Observed: 19.33 ft at 3:00PM Feb 09, 2020Observed: 19.33 ft at 3:15PM Feb 09, 2020Observed: 19.31 ft at 3:30PM Feb 09, 2020Observed: 19.32 ft at 3:45PM Feb 09, 2020Observed: 19.34 ft at 4:00PM Feb 09, 2020Observed: 19.42 ft at 4:15PM Feb 09, 2020Observed: 19.33 ft at 4:30PM Feb 09, 2020Observed: 19.29 ft at 4:45PM Feb 09, 2020Observed: 19.34 ft at 5:00PM Feb 09, 2020Observed: 19.39 ft at 5:15PM Feb 09, 2020Observed: 19.39 ft at 5:30PM Feb 09, 2020Observed: 19.35 ft at 5:45PM Feb 09, 2020Observed: 19.37 ft at 6:00PM Feb 09, 2020Observed: 19.36 ft at 6:15PM Feb 09, 2020Observed: 19.44 ft at 6:30PM Feb 09, 2020Observed: 19.51 ft at 6:45PM Feb 09, 2020Observed: 19.44 ft at 7:00PM Feb 09, 2020Observed: 19.33 ft at 7:15PM Feb 09, 2020Observed: 19.49 ft at 7:30PM Feb 09, 2020Observed: 19.48 ft at 7:45PM Feb 09, 2020Observed: 19.5 ft at 8:00PM Feb 09, 2020Observed: 19.51 ft at 8:15PM Feb 09, 2020Highest Observation: 19.54 ft at 8:30PM Feb 09, 2020Observed: 19.48 ft at 8:45PM Feb 09, 2020Highest Observation: 19.54 ft at 9:00PM Feb 09, 2020Observed: 19.52 ft at 9:15PM Feb 09, 2020Observed: 19.51 ft at 9:30PM Feb 09, 2020Observed: 19.52 ft at 9:45PM Feb 09, 2020Observed: 19.51 ft at 10:00PM Feb 09, 2020Observed: 19.51 ft at 10:15PM Feb 09, 2020Observed: 19.52 ft at 10:30PM Feb 09, 2020Observed: 19.49 ft at 10:45PM Feb 09, 2020Observed: 19.52 ft at 11:00PM Feb 09, 2020Observed: 19.52 ft at 11:15PM Feb 09, 2020Observed: 19.52 ft at 11:30PM Feb 09, 2020Observed: 19.51 ft at 11:45PM Feb 09, 2020Observed: 19.53 ft at 12:00AM Feb 10, 2020Observed: 19.49 ft at 12:15AM Feb 10, 2020Observed: 19.53 ft at 12:30AM Feb 10, 2020Observed: 19.52 ft at 12:45AM Feb 10, 2020Observed: 19.5 ft at 1:00AM Feb 10, 2020Observed: 19.5 ft at 1:15AM Feb 10, 2020Observed: 19.53 ft at 1:30AM Feb 10, 2020Observed: 19.48 ft at 1:45AM Feb 10, 2020Observed: 19.48 ft at 2:00AM Feb 10, 2020Observed: 19.46 ft at 2:15AM Feb 10, 2020Observed: 19.45 ft at 2:30AM Feb 10, 2020Observed: 19.49 ft at 2:45AM Feb 10, 2020Observed: 19.48 ft at 3:00AM Feb 10, 2020Observed: 19.47 ft at 3:15AM Feb 10, 2020Observed: 19.51 ft at 3:30AM Feb 10, 2020Observed: 19.44 ft at 3:45AM Feb 10, 2020Observed: 19.41 ft at 4:00AM Feb 10, 2020Observed: 19.43 ft at 4:15AM Feb 10, 2020Observed: 19.41 ft at 4:30AM Feb 10, 2020Observed: 19.4 ft at 4:45AM Feb 10, 2020Observed: 19.41 ft at 5:00AM Feb 10, 2020Observed: 19.39 ft at 5:15AM Feb 10, 2020Observed: 19.37 ft at 5:30AM Feb 10, 2020Observed: 19.37 ft at 5:45AM Feb 10, 2020Observed: 19.37 ft at 6:00AM Feb 10, 2020Observed: 19.34 ft at 6:15AM Feb 10, 2020Observed: 19.32 ft at 6:30AM Feb 10, 2020Observed: 19.27 ft at 6:45AM Feb 10, 2020Observed: 19.3 ft at 7:00AM Feb 10, 2020Observed: 19.28 ft at 7:15AM Feb 10, 2020Observed: 19.24 ft at 7:30AM Feb 10, 2020Observed: 19.28 ft at 7:45AM Feb 10, 2020Observed: 19.25 ft at 8:00AM Feb 10, 2020Observed: 19.21 ft at 8:15AM Feb 10, 2020Observed: 19.22 ft at 8:30AM Feb 10, 2020Observed: 19.24 ft at 8:45AM Feb 10, 2020Observed: 19.23 ft at 9:00AM Feb 10, 2020Observed: 19.16 ft at 9:15AM Feb 10, 2020Observed: 19.13 ft at 9:30AM Feb 10, 2020Observed: 19.11 ft at 9:45AM Feb 10, 2020Observed: 19.12 ft at 10:00AM Feb 10, 2020Observed: 19.06 ft at 10:15AM Feb 10, 2020Observed: 19.07 ft at 10:30AM Feb 10, 2020Observed: 19.05 ft at 10:45AM Feb 10, 2020Observed: 19.05 ft at 11:00AM Feb 10, 2020Observed: 19.03 ft at 11:15AM Feb 10, 2020Observed: 19.03 ft at 11:30AM Feb 10, 2020Observed: 18.97 ft at 11:45AM Feb 10, 2020Observed: 18.98 ft at 12:00PM Feb 10, 2020Observed: 18.94 ft at 12:15PM Feb 10, 2020Observed: 18.97 ft at 12:30PM Feb 10, 2020Observed: 18.92 ft at 12:45PM Feb 10, 2020Observed: 18.91 ft at 1:00PM Feb 10, 2020Observed: 18.87 ft at 1:15PM Feb 10, 2020Observed: 18.87 ft at 1:30PM Feb 10, 2020Observed: 18.84 ft at 1:45PM Feb 10, 2020Observed: 18.83 ft at 2:00PM Feb 10, 2020Observed: 18.8 ft at 2:15PM Feb 10, 2020Observed: 18.77 ft at 2:30PM Feb 10, 2020Observed: 18.76 ft at 2:45PM Feb 10, 2020Observed: 18.75 ft at 3:00PM Feb 10, 2020Observed: 18.71 ft at 3:15PM Feb 10, 2020Observed: 18.72 ft at 3:30PM Feb 10, 2020Observed: 18.7 ft at 3:45PM Feb 10, 2020Observed: 18.68 ft at 4:00PM Feb 10, 2020Observed: 18.67 ft at 4:15PM Feb 10, 2020Observed: 18.63 ft at 4:30PM Feb 10, 2020Observed: 18.59 ft at 4:45PM Feb 10, 2020Observed: 18.58 ft at 5:00PM Feb 10, 2020Observed: 18.56 ft at 5:15PM Feb 10, 2020Observed: 18.53 ft at 5:30PM Feb 10, 2020Observed: 18.55 ft at 5:45PM Feb 10, 2020Observed: 18.52 ft at 6:00PM Feb 10, 2020Observed: 18.5 ft at 6:15PM Feb 10, 2020Observed: 18.48 ft at 6:30PM Feb 10, 2020Observed: 18.46 ft at 6:45PM Feb 10, 2020Observed: 18.46 ft at 7:00PM Feb 10, 2020Observed: 18.39 ft at 7:15PM Feb 10, 2020Observed: 18.36 ft at 7:30PM Feb 10, 2020Observed: 18.39 ft at 7:45PM Feb 10, 2020Observed: 18.37 ft at 8:00PM Feb 10, 2020Observed: 18.34 ft at 8:15PM Feb 10, 2020Observed: 18.33 ft at 8:30PM Feb 10, 2020Observed: 18.33 ft at 8:45PM Feb 10, 2020Observed: 18.29 ft at 9:00PM Feb 10, 2020Observed: 18.27 ft at 9:15PM Feb 10, 2020Observed: 18.31 ft at 9:30PM Feb 10, 2020Observed: 18.27 ft at 9:45PM Feb 10, 2020Observed: 18.22 ft at 10:00PM Feb 10, 2020Observed: 18.2 ft at 10:15PM Feb 10, 2020Observed: 18.19 ft at 10:30PM Feb 10, 2020Observed: 18.17 ft at 10:45PM Feb 10, 2020Observed: 18.14 ft at 11:00PM Feb 10, 2020Observed: 18.16 ft at 11:15PM Feb 10, 2020Observed: 18.15 ft at 11:30PM Feb 10, 2020Observed: 18.14 ft at 11:45PM Feb 10, 2020Observed: 18.12 ft at 12:00AM Feb 11, 2020Observed: 18.13 ft at 12:15AM Feb 11, 2020Observed: 18.08 ft at 12:30AM Feb 11, 2020Observed: 18.09 ft at 12:45AM Feb 11, 2020Observed: 18.04 ft at 1:00AM Feb 11, 2020Observed: 18.07 ft at 1:15AM Feb 11, 2020Observed: 18.05 ft at 1:30AM Feb 11, 2020Observed: 18.04 ft at 1:45AM Feb 11, 2020Observed: 18.03 ft at 2:00AM Feb 11, 2020Observed: 18.04 ft at 2:15AM Feb 11, 2020Observed: 18.02 ft at 2:30AM Feb 11, 2020Observed: 18.01 ft at 2:45AM Feb 11, 2020Observed: 17.99 ft at 3:00AM Feb 11, 2020Observed: 17.97 ft at 3:15AM Feb 11, 2020Observed: 17.98 ft at 3:30AM Feb 11, 2020Observed: 17.98 ft at 3:45AM Feb 11, 2020Observed: 17.96 ft at 4:00AM Feb 11, 2020Observed: 17.95 ft at 4:15AM Feb 11, 2020Observed: 17.94 ft at 4:30AM Feb 11, 2020Observed: 17.94 ft at 4:45AM Feb 11, 2020Observed: 17.95 ft at 5:00AM Feb 11, 2020Observed: 17.94 ft at 5:15AM Feb 11, 2020Observed: 17.91 ft at 5:30AM Feb 11, 2020Observed: 17.91 ft at 5:45AM Feb 11, 2020Observed: 17.9 ft at 6:00AM Feb 11, 2020Observed: 17.91 ft at 6:15AM Feb 11, 2020Observed: 17.9 ft at 6:30AM Feb 11, 2020Observed: 17.9 ft at 6:45AM Feb 11, 2020Observed: 17.86 ft at 7:00AM Feb 11, 2020Observed: 17.87 ft at 7:15AM Feb 11, 2020Observed: 17.86 ft at 7:30AM Feb 11, 2020Observed: 17.86 ft at 7:45AM Feb 11, 2020Observed: 17.86 ft at 8:00AM Feb 11, 2020Observed: 17.82 ft at 8:15AM Feb 11, 2020Observed: 17.84 ft at 8:30AM Feb 11, 2020Observed: 17.82 ft at 8:45AM Feb 11, 2020Observed: 17.82 ft at 9:00AM Feb 11, 2020Observed: 17.8 ft at 9:15AM Feb 11, 2020Observed: 17.82 ft at 9:30AM Feb 11, 2020Observed: 17.79 ft at 9:45AM Feb 11, 2020Observed: 17.8 ft at 10:00AM Feb 11, 2020Observed: 17.81 ft at 10:15AM Feb 11, 2020Observed: 17.81 ft at 10:30AM Feb 11, 2020Observed: 17.79 ft at 10:45AM Feb 11, 2020Observed: 17.8 ft at 11:00AM Feb 11, 2020Observed: 17.78 ft at 11:15AM Feb 11, 2020Observed: 17.78 ft at 11:30AM Feb 11, 2020Observed: 17.75 ft at 11:45AM Feb 11, 2020Observed: 17.75 ft at 12:00PM Feb 11, 2020Observed: 17.77 ft at 12:15PM Feb 11, 2020Observed: 17.77 ft at 12:30PM Feb 11, 2020Observed: 17.76 ft at 12:45PM Feb 11, 2020Observed: 17.74 ft at 1:00PM Feb 11, 2020Observed: 17.76 ft at 1:15PM Feb 11, 2020Observed: 17.73 ft at 1:30PM Feb 11, 2020Observed: 17.75 ft at 1:45PM Feb 11, 2020Observed: 17.73 ft at 2:00PM Feb 11, 2020Observed: 17.75 ft at 2:15PM Feb 11, 2020Observed: 17.73 ft at 2:30PM Feb 11, 2020Observed: 17.73 ft at 2:45PM Feb 11, 2020Observed: 17.72 ft at 3:00PM Feb 11, 2020Observed: 17.71 ft at 3:15PM Feb 11, 2020Observed: 17.72 ft at 3:30PM Feb 11, 2020Observed: 17.7 ft at 3:45PM Feb 11, 2020Observed: 17.71 ft at 4:00PM Feb 11, 2020Observed: 17.67 ft at 4:15PM Feb 11, 2020Observed: 17.69 ft at 4:30PM Feb 11, 2020Observed: 17.7 ft at 4:45PM Feb 11, 2020Observed: 17.69 ft at 5:00PM Feb 11, 2020Observed: 17.68 ft at 5:15PM Feb 11, 2020Observed: 17.7 ft at 5:30PM Feb 11, 2020Observed: 17.68 ft at 5:45PM Feb 11, 2020Observed: 17.66 ft at 6:00PM Feb 11, 2020Observed: 17.68 ft at 6:15PM Feb 11, 2020Observed: 17.68 ft at 6:30PM Feb 11, 2020Observed: 17.66 ft at 6:45PM Feb 11, 2020Observed: 17.66 ft at 7:00PM Feb 11, 2020Observed: 17.67 ft at 7:15PM Feb 11, 2020Observed: 17.65 ft at 7:30PM Feb 11, 2020Observed: 17.65 ft at 7:45PM Feb 11, 2020Observed: 17.64 ft at 8:00PM Feb 11, 2020Observed: 17.66 ft at 8:15PM Feb 11, 2020Observed: 17.65 ft at 8:30PM Feb 11, 2020Observed: 17.63 ft at 8:45PM Feb 11, 2020Observed: 17.61 ft at 9:00PM Feb 11, 2020Observed: 17.63 ft at 9:15PM Feb 11, 2020Observed: 17.64 ft at 9:30PM Feb 11, 2020Observed: 17.63 ft at 9:45PM Feb 11, 2020Observed: 17.62 ft at 10:00PM Feb 11, 2020Observed: 17.6 ft at 10:15PM Feb 11, 2020Observed: 17.61 ft at 10:30PM Feb 11, 2020Observed: 17.58 ft at 10:45PM Feb 11, 2020Observed: 17.59 ft at 11:00PM Feb 11, 2020Observed: 17.59 ft at 11:15PM Feb 11, 2020Observed: 17.59 ft at 11:30PM Feb 11, 2020Observed: 17.6 ft at 11:45PM Feb 11, 2020Observed: 17.58 ft at 12:00AM Feb 12, 2020Observed: 17.58 ft at 12:15AM Feb 12, 2020Observed: 17.58 ft at 12:30AM Feb 12, 2020Observed: 17.58 ft at 12:45AM Feb 12, 2020Observed: 17.59 ft at 1:00AM Feb 12, 2020Observed: 17.59 ft at 1:15AM Feb 12, 2020Observed: 17.57 ft at 1:30AM Feb 12, 2020Observed: 17.56 ft at 1:45AM Feb 12, 2020Observed: 17.57 ft at 2:00AM Feb 12, 2020Observed: 17.57 ft at 2:15AM Feb 12, 2020Observed: 17.57 ft at 2:30AM Feb 12, 2020Observed: 17.56 ft at 2:45AM Feb 12, 2020Observed: 17.57 ft at 3:00AM Feb 12, 2020Observed: 17.56 ft at 3:15AM Feb 12, 2020Observed: 17.55 ft at 3:30AM Feb 12, 2020Observed: 17.55 ft at 3:45AM Feb 12, 2020Observed: 17.55 ft at 4:00AM Feb 12, 2020Observed: 17.56 ft at 4:15AM Feb 12, 2020Observed: 17.55 ft at 4:30AM Feb 12, 2020Observed: 17.55 ft at 4:45AM Feb 12, 2020Observed: 17.53 ft at 5:00AM Feb 12, 2020Observed: 17.53 ft at 5:15AM Feb 12, 2020Observed: 17.54 ft at 5:30AM Feb 12, 2020Observed: 17.55 ft at 5:45AM Feb 12, 2020Observed: 17.54 ft at 6:00AM Feb 12, 2020Observed: 17.53 ft at 6:15AM Feb 12, 2020Observed: 17.54 ft at 6:30AM Feb 12, 2020Observed: 17.55 ft at 6:45AM Feb 12, 2020Observed: 17.53 ft at 7:00AM Feb 12, 2020Observed: 17.53 ft at 7:15AM Feb 12, 2020Observed: 17.52 ft at 7:30AM Feb 12, 2020Observed: 17.52 ft at 7:45AM Feb 12, 2020Observed: 17.54 ft at 8:00AM Feb 12, 2020Observed: 17.51 ft at 8:15AM Feb 12, 2020Observed: 17.53 ft at 8:30AM Feb 12, 2020Observed: 17.53 ft at 8:45AM Feb 12, 2020Observed: 17.52 ft at 9:00AM Feb 12, 2020Observed: 17.52 ft at 9:15AM Feb 12, 2020Observed: 17.52 ft at 9:30AM Feb 12, 2020Observed: 17.54 ft at 9:45AM Feb 12, 2020Observed: 17.52 ft at 10:00AM Feb 12, 2020Observed: 17.49 ft at 10:15AM Feb 12, 2020Observed: 17.5 ft at 10:30AM Feb 12, 2020Observed: 17.47 ft at 10:45AM Feb 12, 2020Observed: 17.5 ft at 11:00AM Feb 12, 2020Observed: 17.49 ft at 11:15AM Feb 12, 2020Observed: 17.49 ft at 11:30AM Feb 12, 2020Observed: 17.5 ft at 11:45AM Feb 12, 2020Observed: 17.51 ft at 12:00PM Feb 12, 2020Observed: 17.5 ft at 12:15PM Feb 12, 2020Observed: 17.48 ft at 12:30PM Feb 12, 2020Observed: 17.48 ft at 12:45PM Feb 12, 2020Observed: 17.49 ft at 1:00PM Feb 12, 2020Observed: 17.49 ft at 1:15PM Feb 12, 2020Observed: 17.49 ft at 1:30PM Feb 12, 2020Observed: 17.47 ft at 1:45PM Feb 12, 2020Observed: 17.46 ft at 2:00PM Feb 12, 2020Observed: 17.47 ft at 2:15PM Feb 12, 2020Observed: 17.47 ft at 2:30PM Feb 12, 2020Observed: 17.46 ft at 2:45PM Feb 12, 2020Observed: 17.47 ft at 3:00PM Feb 12, 2020Observed: 17.46 ft at 3:15PM Feb 12, 2020Observed: 17.45 ft at 3:30PM Feb 12, 2020Observed: 17.44 ft at 3:45PM Feb 12, 2020Observed: 17.45 ft at 4:00PM Feb 12, 2020Observed: 17.44 ft at 4:15PM Feb 12, 2020Observed: 17.46 ft at 4:30PM Feb 12, 2020Observed: 17.44 ft at 4:45PM Feb 12, 2020Observed: 17.42 ft at 5:00PM Feb 12, 2020Observed: 17.42 ft at 5:15PM Feb 12, 2020Observed: 17.42 ft at 5:30PM Feb 12, 2020Observed: 17.42 ft at 5:45PM Feb 12, 2020Observed: 17.42 ft at 6:00PM Feb 12, 2020Observed: 17.42 ft at 6:15PM Feb 12, 2020Observed: 17.4 ft at 6:30PM Feb 12, 2020Observed: 17.42 ft at 6:45PM Feb 12, 2020Observed: 17.41 ft at 7:00PM Feb 12, 2020Observed: 17.41 ft at 7:15PM Feb 12, 2020Observed: 17.4 ft at 7:30PM Feb 12, 2020Observed: 17.4 ft at 7:45PM Feb 12, 2020Observed: 17.41 ft at 8:00PM Feb 12, 2020Observed: 17.4 ft at 8:15PM Feb 12, 2020Observed: 17.39 ft at 8:30PM Feb 12, 2020Observed: 17.4 ft at 8:45PM Feb 12, 2020Observed: 17.39 ft at 9:00PM Feb 12, 2020Observed: 17.41 ft at 9:15PM Feb 12, 2020Observed: 17.4 ft at 9:30PM Feb 12, 2020Observed: 17.4 ft at 9:45PM Feb 12, 2020Observed: 17.38 ft at 10:00PM Feb 12, 2020Observed: 17.37 ft at 10:15PM Feb 12, 2020Observed: 17.38 ft at 10:30PM Feb 12, 2020Observed: 17.38 ft at 10:45PM Feb 12, 2020Observed: 17.37 ft at 11:00PM Feb 12, 2020Observed: 17.39 ft at 11:15PM Feb 12, 2020Observed: 17.36 ft at 11:30PM Feb 12, 2020Observed: 17.37 ft at 11:45PM Feb 12, 2020Observed: 17.36 ft at 12:00AM Feb 13, 2020Observed: 17.39 ft at 12:15AM Feb 13, 2020Observed: 17.38 ft at 12:30AM Feb 13, 2020Observed: 17.36 ft at 12:45AM Feb 13, 2020Observed: 17.35 ft at 1:00AM Feb 13, 2020Observed: 17.35 ft at 1:15AM Feb 13, 2020Observed: 17.4 ft at 1:30AM Feb 13, 2020Observed: 17.39 ft at 1:45AM Feb 13, 2020Observed: 17.4 ft at 2:00AM Feb 13, 2020Observed: 17.39 ft at 2:15AM Feb 13, 2020Observed: 17.39 ft at 2:30AM Feb 13, 2020Observed: 17.39 ft at 2:45AM Feb 13, 2020Observed: 17.38 ft at 3:00AM Feb 13, 2020Observed: 17.36 ft at 3:15AM Feb 13, 2020Observed: 17.37 ft at 3:30AM Feb 13, 2020Observed: 17.39 ft at 3:45AM Feb 13, 2020Observed: 17.4 ft at 4:00AM Feb 13, 2020Observed: 17.39 ft at 4:15AM Feb 13, 2020Observed: 17.39 ft at 4:30AM Feb 13, 2020Observed: 17.38 ft at 4:45AM Feb 13, 2020Observed: 17.39 ft at 5:00AM Feb 13, 2020Observed: 17.41 ft at 5:15AM Feb 13, 2020Observed: 17.38 ft at 5:30AM Feb 13, 2020Observed: 17.38 ft at 5:45AM Feb 13, 2020Observed: 17.4 ft at 6:00AM Feb 13, 2020Observed: 17.39 ft at 6:15AM Feb 13, 2020Observed: 17.38 ft at 6:30AM Feb 13, 2020Observed: 17.38 ft at 6:45AM Feb 13, 2020Observed: 17.39 ft at 7:00AM Feb 13, 2020Observed: 17.39 ft at 7:15AM Feb 13, 2020Observed: 17.39 ft at 7:30AM Feb 13, 2020Observed: 17.4 ft at 7:45AM Feb 13, 2020Observed: 17.37 ft at 8:00AM Feb 13, 2020Observed: 17.36 ft at 8:15AM Feb 13, 2020Observed: 17.4 ft at 8:30AM Feb 13, 2020Observed: 17.41 ft at 8:45AM Feb 13, 2020Observed: 17.41 ft at 9:00AM Feb 13, 2020Observed: 17.37 ft at 9:15AM Feb 13, 2020Observed: 17.4 ft at 9:30AM Feb 13, 2020Observed: 17.41 ft at 9:45AM Feb 13, 2020Observed: 17.39 ft at 10:00AM Feb 13, 2020Observed: 17.38 ft at 10:15AM Feb 13, 2020Observed: 17.42 ft at 10:30AM Feb 13, 2020Observed: 17.41 ft at 10:45AM Feb 13, 2020Observed: 17.4 ft at 11:00AM Feb 13, 2020Observed: 17.38 ft at 11:15AM Feb 13, 2020Observed: 17.39 ft at 11:30AM Feb 13, 2020Observed: 17.35 ft at 11:45AM Feb 13, 2020Observed: 17.37 ft at 12:00PM Feb 13, 2020Observed: 17.39 ft at 12:15PM Feb 13, 2020Observed: 17.42 ft at 12:30PM Feb 13, 2020Observed: 17.41 ft at 12:45PM Feb 13, 2020Observed: 17.42 ft at 1:00PM Feb 13, 2020Observed: 17.39 ft at 1:15PM Feb 13, 2020Observed: 17.35 ft at 1:30PM Feb 13, 2020Observed: 17.41 ft at 1:45PM Feb 13, 2020Observed: 17.42 ft at 2:00PM Feb 13, 2020Observed: 17.36 ft at 2:15PM Feb 13, 2020Observed: 17.41 ft at 2:30PM Feb 13, 2020Observed: 17.36 ft at 2:45PM Feb 13, 2020Observed: 17.39 ft at 3:00PM Feb 13, 2020Observed: 17.37 ft at 3:15PM Feb 13, 2020Observed: 17.4 ft at 3:30PM Feb 13, 2020Observed: 17.35 ft at 3:45PM Feb 13, 2020Observed: 17.4 ft at 4:00PM Feb 13, 2020Observed: 17.34 ft at 4:15PM Feb 13, 2020Observed: 17.34 ft at 4:30PM Feb 13, 2020Observed: 17.41 ft at 4:45PM Feb 13, 2020Observed: 17.36 ft at 5:00PM Feb 13, 2020Observed: 17.35 ft at 5:15PM Feb 13, 2020Observed: 17.35 ft at 5:30PM Feb 13, 2020Observed: 17.42 ft at 5:45PM Feb 13, 2020Observed: 17.38 ft at 6:00PM Feb 13, 2020Observed: 17.38 ft at 6:15PM Feb 13, 2020Observed: 17.35 ft at 6:30PM Feb 13, 2020Observed: 17.41 ft at 6:45PM Feb 13, 2020Observed: 17.4 ft at 7:00PM Feb 13, 2020Observed: 17.38 ft at 7:15PM Feb 13, 2020Observed: 17.36 ft at 7:30PM Feb 13, 2020Observed: 17.43 ft at 7:45PM Feb 13, 2020Observed: 17.42 ft at 8:00PM Feb 13, 2020Observed: 17.37 ft at 8:15PM Feb 13, 2020Observed: 17.37 ft at 8:30PM Feb 13, 2020Observed: 17.38 ft at 8:45PM Feb 13, 2020Observed: 17.37 ft at 9:00PM Feb 13, 2020Observed: 17.38 ft at 9:15PM Feb 13, 2020Observed: 17.4 ft at 9:30PM Feb 13, 2020Observed: 17.36 ft at 9:45PM Feb 13, 2020Observed: 17.37 ft at 10:00PM Feb 13, 2020Observed: 17.39 ft at 10:15PM Feb 13, 2020Observed: 17.4 ft at 10:30PM Feb 13, 2020Observed: 17.39 ft at 10:45PM Feb 13, 2020Observed: 17.38 ft at 11:00PM Feb 13, 2020Observed: 17.38 ft at 11:15PM Feb 13, 2020Observed: 17.39 ft at 11:30PM Feb 13, 2020Observed: 17.41 ft at 11:45PM Feb 13, 2020Observed: 17.39 ft at 12:00AM Feb 14, 2020Observed: 17.38 ft at 12:15AM Feb 14, 2020Observed: 17.38 ft at 12:30AM Feb 14, 2020Observed: 17.35 ft at 12:45AM Feb 14, 2020Observed: 17.39 ft at 1:00AM Feb 14, 2020Observed: 17.39 ft at 1:15AM Feb 14, 2020Observed: 17.42 ft at 1:30AM Feb 14, 2020Observed: 17.42 ft at 1:45AM Feb 14, 2020Observed: 17.38 ft at 2:00AM Feb 14, 2020Observed: 17.41 ft at 2:15AM Feb 14, 2020Observed: 17.41 ft at 2:30AM Feb 14, 2020Observed: 17.43 ft at 2:45AM Feb 14, 2020Observed: 17.41 ft at 3:00AM Feb 14, 2020Observed: 17.4 ft at 3:15AM Feb 14, 2020Observed: 17.38 ft at 3:30AM Feb 14, 2020Observed: 17.43 ft at 3:45AM Feb 14, 2020Observed: 17.38 ft at 4:00AM Feb 14, 2020Observed: 17.36 ft at 4:15AM Feb 14, 2020Observed: 17.38 ft at 4:30AM Feb 14, 2020Observed: 17.35 ft at 4:45AM Feb 14, 2020Observed: 17.38 ft at 5:00AM Feb 14, 2020Observed: 17.34 ft at 5:15AM Feb 14, 2020Observed: 17.34 ft at 5:30AM Feb 14, 2020Observed: 17.38 ft at 5:45AM Feb 14, 2020Observed: 17.38 ft at 6:00AM Feb 14, 2020Observed: 17.37 ft at 6:15AM Feb 14, 2020Observed: 17.39 ft at 6:30AM Feb 14, 2020Observed: 17.41 ft at 6:45AM Feb 14, 2020Observed: 17.39 ft at 7:00AM Feb 14, 2020Observed: 17.39 ft at 7:15AM Feb 14, 2020Observed: 17.42 ft at 7:30AM Feb 14, 2020Observed: 17.4 ft at 7:45AM Feb 14, 2020Observed: 17.4 ft at 8:00AM Feb 14, 2020Observed: 17.41 ft at 8:15AM Feb 14, 2020Observed: 17.37 ft at 8:30AM Feb 14, 2020Observed: 17.41 ft at 8:45AM Feb 14, 2020Observed: 17.39 ft at 9:00AM Feb 14, 2020Observed: 17.41 ft at 9:15AM Feb 14, 2020Observed: 17.42 ft at 9:30AM Feb 14, 2020Observed: 17.4 ft at 9:45AM Feb 14, 2020Observed: 17.38 ft at 10:00AM Feb 14, 2020Observed: 17.42 ft at 10:15AM Feb 14, 2020Observed: 17.39 ft at 10:30AM Feb 14, 2020Observed: 17.41 ft at 10:45AM Feb 14, 2020Observed: 17.38 ft at 11:00AM Feb 14, 2020Observed: 17.4 ft at 11:15AM Feb 14, 2020Observed: 17.38 ft at 11:30AM Feb 14, 2020Observed: 17.37 ft at 11:45AM Feb 14, 2020Observed: 17.38 ft at 12:00PM Feb 14, 2020Observed: 17.37 ft at 12:15PM Feb 14, 2020Observed: 17.36 ft at 12:30PM Feb 14, 2020Observed: 17.37 ft at 12:45PM Feb 14, 2020Observed: 17.37 ft at 1:00PM Feb 14, 2020Observed: 17.34 ft at 1:15PM Feb 14, 2020Observed: 17.34 ft at 1:30PM Feb 14, 2020Observed: 17.36 ft at 1:45PM Feb 14, 2020Observed: 17.36 ft at 2:00PM Feb 14, 2020Observed: 17.4 ft at 2:15PM Feb 14, 2020Observed: 17.38 ft at 2:30PM Feb 14, 2020Observed: 17.35 ft at 2:45PM Feb 14, 2020Observed: 17.37 ft at 3:00PM Feb 14, 2020Observed: 17.39 ft at 3:15PM Feb 14, 2020Observed: 17.38 ft at 3:30PM Feb 14, 2020Observed: 17.33 ft at 3:45PM Feb 14, 2020Observed: 17.32 ft at 4:00PM Feb 14, 2020Observed: 17.34 ft at 4:15PM Feb 14, 2020Observed: 17.36 ft at 4:30PM Feb 14, 2020Observed: 17.34 ft at 4:45PM Feb 14, 2020Observed: 17.33 ft at 5:00PM Feb 14, 2020Observed: 17.32 ft at 5:15PM Feb 14, 2020Observed: 17.32 ft at 5:30PM Feb 14, 2020Observed: 17.32 ft at 5:45PM Feb 14, 2020Observed: 17.32 ft at 6:00PM Feb 14, 2020Observed: 17.32 ft at 6:15PM Feb 14, 2020Observed: 17.32 ft at 6:30PM Feb 14, 2020Observed: 17.34 ft at 6:45PM Feb 14, 2020Observed: 17.33 ft at 7:00PM Feb 14, 2020Observed: 17.32 ft at 7:15PM Feb 14, 2020Observed: 17.34 ft at 7:30PM Feb 14, 2020Observed: 17.35 ft at 7:45PM Feb 14, 2020Observed: 17.3 ft at 8:00PM Feb 14, 2020Observed: 17.31 ft at 8:15PM Feb 14, 2020Observed: 17.32 ft at 8:30PM Feb 14, 2020Observed: 17.32 ft at 8:45PM Feb 14, 2020Observed: 17.32 ft at 9:00PM Feb 14, 2020Observed: 17.32 ft at 9:15PM Feb 14, 2020Observed: 17.34 ft at 9:30PM Feb 14, 2020Observed: 17.33 ft at 9:45PM Feb 14, 2020Observed: 17.33 ft at 10:00PM Feb 14, 2020Observed: 17.3 ft at 10:15PM Feb 14, 2020Observed: 17.39 ft at 10:30PM Feb 14, 2020Observed: 17.37 ft at 10:45PM Feb 14, 2020Observed: 17.34 ft at 11:00PM Feb 14, 2020Observed: 17.33 ft at 11:15PM Feb 14, 2020Observed: 17.33 ft at 11:30PM Feb 14, 2020Observed: 17.31 ft at 11:45PM Feb 14, 2020Observed: 17.29 ft at 12:00AM Feb 15, 2020Observed: 17.29 ft at 12:15AM Feb 15, 2020Observed: 17.28 ft at 12:30AM Feb 15, 2020Observed: 17.33 ft at 12:45AM Feb 15, 2020Observed: 17.35 ft at 1:00AM Feb 15, 2020Observed: 17.36 ft at 1:15AM Feb 15, 2020Observed: 17.32 ft at 1:30AM Feb 15, 2020Observed: 17.31 ft at 1:45AM Feb 15, 2020Observed: 17.3 ft at 2:00AM Feb 15, 2020Observed: 17.35 ft at 2:15AM Feb 15, 2020Observed: 17.34 ft at 2:30AM Feb 15, 2020Observed: 17.33 ft at 2:45AM Feb 15, 2020Observed: 17.32 ft at 3:00AM Feb 15, 2020Observed: 17.34 ft at 3:15AM Feb 15, 2020Observed: 17.32 ft at 3:30AM Feb 15, 2020Observed: 17.33 ft at 3:45AM Feb 15, 2020Observed: 17.34 ft at 4:00AM Feb 15, 2020Observed: 17.27 ft at 4:15AM Feb 15, 2020Observed: 17.28 ft at 4:30AM Feb 15, 2020Observed: 17.28 ft at 4:45AM Feb 15, 2020Observed: 17.21 ft at 5:00AM Feb 15, 2020Observed: 17.23 ft at 5:15AM Feb 15, 2020Observed: 17.24 ft at 5:30AM Feb 15, 2020Observed: 17.24 ft at 5:45AM Feb 15, 2020Observed: 17.21 ft at 6:00AM Feb 15, 2020Observed: 17.26 ft at 6:15AM Feb 15, 2020Observed: 17.21 ft at 6:30AM Feb 15, 2020Observed: 17.24 ft at 6:45AM Feb 15, 2020Observed: 17.2 ft at 7:00AM Feb 15, 2020Observed: 17.21 ft at 7:15AM Feb 15, 2020Observed: 17.2 ft at 7:30AM Feb 15, 2020Observed: 17.23 ft at 7:45AM Feb 15, 2020Observed: 17.22 ft at 8:00AM Feb 15, 2020Observed: 17.23 ft at 8:15AM Feb 15, 2020Observed: 17.23 ft at 8:30AM Feb 15, 2020Observed: 17.18 ft at 8:45AM Feb 15, 2020Observed: 17.21 ft at 9:00AM Feb 15, 2020Observed: 17.21 ft at 9:15AM Feb 15, 2020Observed: 17.21 ft at 9:30AM Feb 15, 2020Observed: 17.2 ft at 9:45AM Feb 15, 2020Observed: 17.24 ft at 10:00AM Feb 15, 2020Observed: 17.23 ft at 10:15AM Feb 15, 2020Observed: 17.22 ft at 10:30AM Feb 15, 2020Observed: 17.2 ft at 10:45AM Feb 15, 2020Observed: 17.23 ft at 11:00AM Feb 15, 2020Observed: 17.22 ft at 11:15AM Feb 15, 2020Observed: 17.21 ft at 11:30AM Feb 15, 2020Observed: 17.21 ft at 11:45AM Feb 15, 2020Observed: 17.22 ft at 12:00PM Feb 15, 2020Observed: 17.24 ft at 12:15PM Feb 15, 2020Observed: 17.2 ft at 12:30PM Feb 15, 2020Observed: 17.21 ft at 12:45PM Feb 15, 2020Observed: 17.2 ft at 1:00PM Feb 15, 2020Observed: 17.21 ft at 1:15PM Feb 15, 2020Observed: 17.21 ft at 1:30PM Feb 15, 2020Observed: 17.22 ft at 1:45PM Feb 15, 2020Observed: 17.22 ft at 2:00PM Feb 15, 2020Observed: 17.2 ft at 2:15PM Feb 15, 2020Observed: 17.21 ft at 2:30PM Feb 15, 2020Observed: 17.21 ft at 2:45PM Feb 15, 2020Observed: 17.21 ft at 3:00PM Feb 15, 2020Observed: 17.22 ft at 3:15PM Feb 15, 2020Observed: 17.21 ft at 3:30PM Feb 15, 2020Observed: 17.22 ft at 3:45PM Feb 15, 2020Observed: 17.22 ft at 4:00PM Feb 15, 2020Observed: 17.22 ft at 4:15PM Feb 15, 2020Observed: 17.21 ft at 4:30PM Feb 15, 2020Observed: 17.24 ft at 4:45PM Feb 15, 2020Observed: 17.22 ft at 5:00PM Feb 15, 2020Observed: 17.21 ft at 5:15PM Feb 15, 2020Observed: 17.21 ft at 5:30PM Feb 15, 2020Observed: 17.23 ft at 5:45PM Feb 15, 2020Observed: 17.22 ft at 6:00PM Feb 15, 2020Observed: 17.21 ft at 6:15PM Feb 15, 2020Observed: 17.24 ft at 6:30PM Feb 15, 2020Observed: 17.24 ft at 6:45PM Feb 15, 2020Observed: 17.21 ft at 7:00PM Feb 15, 2020Observed: 17.23 ft at 7:15PM Feb 15, 2020Observed: 17.21 ft at 7:30PM Feb 15, 2020Observed: 17.25 ft at 7:45PM Feb 15, 2020Observed: 17.22 ft at 8:00PM Feb 15, 2020Observed: 17.23 ft at 8:15PM Feb 15, 2020Observed: 17.2 ft at 8:30PM Feb 15, 2020Observed: 17.21 ft at 8:45PM Feb 15, 2020Observed: 17.22 ft at 9:00PM Feb 15, 2020Observed: 17.22 ft at 9:15PM Feb 15, 2020Observed: 17.23 ft at 9:30PM Feb 15, 2020Observed: 17.21 ft at 9:45PM Feb 15, 2020Observed: 17.19 ft at 10:00PM Feb 15, 2020Observed: 17.2 ft at 10:15PM Feb 15, 2020Observed: 17.2 ft at 10:30PM Feb 15, 2020Observed: 17.2 ft at 10:45PM Feb 15, 2020Observed: 17.2 ft at 11:00PM Feb 15, 2020Observed: 17.22 ft at 11:15PM Feb 15, 2020Observed: 17.22 ft at 11:30PM Feb 15, 2020Observed: 17.22 ft at 11:45PM Feb 15, 2020Observed: 17.19 ft at 12:00AM Feb 16, 2020Observed: 17.2 ft at 12:15AM Feb 16, 2020Observed: 17.21 ft at 12:30AM Feb 16, 2020Observed: 17.18 ft at 12:45AM Feb 16, 2020Observed: 17.19 ft at 1:00AM Feb 16, 2020Observed: 17.18 ft at 1:15AM Feb 16, 2020Observed: 17.18 ft at 1:30AM Feb 16, 2020Observed: 17.18 ft at 1:45AM Feb 16, 2020Observed: 17.17 ft at 2:00AM Feb 16, 2020Observed: 17.18 ft at 2:15AM Feb 16, 2020Observed: 17.16 ft at 2:30AM Feb 16, 2020Observed: 17.15 ft at 2:45AM Feb 16, 2020Observed: 17.15 ft at 3:00AM Feb 16, 2020Observed: 17.16 ft at 3:15AM Feb 16, 2020Observed: 17.15 ft at 3:30AM Feb 16, 2020Observed: 17.18 ft at 3:45AM Feb 16, 2020Observed: 17.16 ft at 4:00AM Feb 16, 2020Observed: 17.13 ft at 4:15AM Feb 16, 2020Observed: 17.15 ft at 4:30AM Feb 16, 2020Observed: 17.13 ft at 4:45AM Feb 16, 2020Observed: 17.13 ft at 5:00AM Feb 16, 2020Observed: 17.12 ft at 5:15AM Feb 16, 2020Observed: 17.14 ft at 5:30AM Feb 16, 2020Observed: 17.12 ft at 5:45AM Feb 16, 2020Observed: 17.13 ft at 6:00AM Feb 16, 2020Observed: 17.13 ft at 6:15AM Feb 16, 2020Observed: 17.12 ft at 6:30AM Feb 16, 2020Observed: 17.12 ft at 6:45AM Feb 16, 2020Observed: 17.12 ft at 7:00AM Feb 16, 2020Observed: 17.12 ft at 7:15AM Feb 16, 2020Observed: 17.13 ft at 7:30AM Feb 16, 2020Observed: 17.12 ft at 7:45AM Feb 16, 2020Observed: 17.11 ft at 8:00AM Feb 16, 2020Observed: 17.11 ft at 8:15AM Feb 16, 2020Observed: 17.21 ft at 8:30AM Feb 16, 2020Observed: 17.18 ft at 8:45AM Feb 16, 2020Observed: 17.16 ft at 9:00AM Feb 16, 2020Observed: 17.14 ft at 9:15AM Feb 16, 2020Observed: 17.11 ft at 9:30AM Feb 16, 2020Observed: 17.13 ft at 9:45AM Feb 16, 2020Observed: 17.12 ft at 10:00AM Feb 16, 2020Observed: 17.1 ft at 10:15AM Feb 16, 2020Observed: 17.1 ft at 10:30AM Feb 16, 2020Observed: 17.12 ft at 10:45AM Feb 16, 2020Observed: 17.1 ft at 11:00AM Feb 16, 2020Observed: 17.11 ft at 11:15AM Feb 16, 2020Observed: 17.12 ft at 11:30AM Feb 16, 2020Observed: 17.12 ft at 11:45AM Feb 16, 2020Observed: 17.12 ft at 12:00PM Feb 16, 2020Observed: 17.11 ft at 12:15PM Feb 16, 2020Observed: 17.13 ft at 12:30PM Feb 16, 2020Observed: 17.11 ft at 12:45PM Feb 16, 2020Observed: 17.11 ft at 1:00PM Feb 16, 2020Observed: 17.12 ft at 1:15PM Feb 16, 2020Observed: 17.12 ft at 1:30PM Feb 16, 2020Observed: 17.14 ft at 1:45PM Feb 16, 2020Observed: 17.14 ft at 2:00PM Feb 16, 2020Observed: 17.12 ft at 2:15PM Feb 16, 2020Observed: 17.13 ft at 2:30PM Feb 16, 2020Observed: 17.13 ft at 2:45PM Feb 16, 2020Observed: 17.13 ft at 3:00PM Feb 16, 2020Observed: 17.12 ft at 3:15PM Feb 16, 2020Observed: 17.11 ft at 3:30PM Feb 16, 2020Observed: 17.13 ft at 3:45PM Feb 16, 2020Observed: 17.14 ft at 4:00PM Feb 16, 2020Observed: 17.14 ft at 4:15PM Feb 16, 2020Observed: 17.13 ft at 4:30PM Feb 16, 2020Observed: 17.13 ft at 4:45PM Feb 16, 2020Observed: 17.13 ft at 5:00PM Feb 16, 2020Observed: 17.13 ft at 5:15PM Feb 16, 2020Observed: 17.14 ft at 5:30PM Feb 16, 2020Observed: 17.13 ft at 5:45PM Feb 16, 2020Observed: 17.11 ft at 6:00PM Feb 16, 2020Observed: 17.11 ft at 6:15PM Feb 16, 2020Observed: 17.12 ft at 6:30PM Feb 16, 2020Observed: 17.1 ft at 6:45PM Feb 16, 2020Observed: 17.1 ft at 7:00PM Feb 16, 2020Observed: 17.1 ft at 7:15PM Feb 16, 2020Observed: 17.1 ft at 7:30PM Feb 16, 2020Observed: 17.11 ft at 7:45PM Feb 16, 2020Observed: 17.09 ft at 8:00PM Feb 16, 2020Observed: 17.15 ft at 8:15PM Feb 16, 2020Observed: 17.12 ft at 8:30PM Feb 16, 2020Observed: 17.1 ft at 8:45PM Feb 16, 2020Observed: 17.09 ft at 9:00PM Feb 16, 2020Observed: 17.09 ft at 9:15PM Feb 16, 2020Observed: 17.1 ft at 9:30PM Feb 16, 2020Observed: 17.11 ft at 9:45PM Feb 16, 2020Observed: 17.09 ft at 10:00PM Feb 16, 2020Observed: 17.1 ft at 10:15PM Feb 16, 2020Observed: 17.11 ft at 10:30PM Feb 16, 2020Observed: 17.11 ft at 10:45PM Feb 16, 2020Observed: 17.1 ft at 11:00PM Feb 16, 2020Observed: 17.12 ft at 11:15PM Feb 16, 2020Observed: 17.11 ft at 11:30PM Feb 16, 2020Observed: 17.11 ft at 11:45PM Feb 16, 2020Observed: 17.08 ft at 12:00AM Feb 17, 2020Observed: 17.1 ft at 12:15AM Feb 17, 2020Observed: 17.1 ft at 12:30AM Feb 17, 2020Observed: 17.09 ft at 12:45AM Feb 17, 2020Observed: 17.09 ft at 1:00AM Feb 17, 2020Observed: 17.1 ft at 1:15AM Feb 17, 2020Observed: 17.09 ft at 1:30AM Feb 17, 2020Observed: 17.08 ft at 1:45AM Feb 17, 2020Observed: 17.08 ft at 2:00AM Feb 17, 2020Observed: 17.07 ft at 2:15AM Feb 17, 2020Observed: 17.09 ft at 2:30AM Feb 17, 2020Observed: 17.08 ft at 2:45AM Feb 17, 2020Observed: 17.08 ft at 3:00AM Feb 17, 2020Observed: 17.05 ft at 3:15AM Feb 17, 2020Observed: 17.08 ft at 3:30AM Feb 17, 2020Observed: 17.05 ft at 3:45AM Feb 17, 2020Observed: 17.05 ft at 4:00AM Feb 17, 2020Observed: 17.05 ft at 4:15AM Feb 17, 2020Observed: 17.07 ft at 4:30AM Feb 17, 2020Observed: 17.06 ft at 4:45AM Feb 17, 2020Observed: 17.06 ft at 5:00AM Feb 17, 2020Observed: 17.05 ft at 5:15AM Feb 17, 2020Observed: 17.04 ft at 5:30AM Feb 17, 2020Observed: 17.03 ft at 5:45AM Feb 17, 2020Observed: 17.03 ft at 6:00AM Feb 17, 2020Observed: 17.01 ft at 6:15AM Feb 17, 2020Observed: 17.02 ft at 6:30AM Feb 17, 2020Observed: 17.02 ft at 6:45AM Feb 17, 2020Observed: 17.02 ft at 7:00AM Feb 17, 2020Observed: 17 ft at 7:15AM Feb 17, 2020Observed: 17.02 ft at 7:30AM Feb 17, 2020Observed: 16.99 ft at 7:45AM Feb 17, 2020Observed: 16.99 ft at 8:00AM Feb 17, 2020Observed: 17 ft at 8:15AM Feb 17, 2020Observed: 16.99 ft at 8:30AM Feb 17, 2020Observed: 17.01 ft at 8:45AM Feb 17, 2020Observed: 17.01 ft at 9:00AM Feb 17, 2020Observed: 17.02 ft at 9:15AM Feb 17, 2020Observed: 16.99 ft at 9:30AM Feb 17, 2020Observed: 16.99 ft at 9:45AM Feb 17, 2020Observed: 17 ft at 10:00AM Feb 17, 2020Observed: 17.01 ft at 10:15AM Feb 17, 2020Observed: 16.98 ft at 10:30AM Feb 17, 2020Observed: 16.98 ft at 10:45AM Feb 17, 2020Observed: 16.98 ft at 11:00AM Feb 17, 2020Observed: 16.98 ft at 11:15AM Feb 17, 2020Observed: 16.97 ft at 11:30AM Feb 17, 2020Observed: 16.96 ft at 11:45AM Feb 17, 2020Observed: 16.94 ft at 12:00PM Feb 17, 2020Observed: 16.95 ft at 12:15PM Feb 17, 2020Observed: 16.91 ft at 12:30PM Feb 17, 2020Observed: 16.89 ft at 12:45PM Feb 17, 2020Observed: 16.88 ft at 1:00PM Feb 17, 2020Observed: 16.87 ft at 1:15PM Feb 17, 2020Observed: 16.93 ft at 1:30PM Feb 17, 2020Observed: 16.86 ft at 1:45PM Feb 17, 2020Observed: 16.83 ft at 2:00PM Feb 17, 2020Observed: 16.84 ft at 2:15PM Feb 17, 2020Observed: 16.79 ft at 2:30PM Feb 17, 2020Observed: 16.77 ft at 2:45PM Feb 17, 2020Observed: 16.84 ft at 3:00PM Feb 17, 2020Observed: 16.8 ft at 3:15PM Feb 17, 2020Observed: 16.73 ft at 3:30PM Feb 17, 2020Observed: 16.76 ft at 3:45PM Feb 17, 2020Observed: 16.7 ft at 4:00PM Feb 17, 2020Observed: 16.75 ft at 4:15PM Feb 17, 2020Observed: 16.69 ft at 4:30PM Feb 17, 2020Observed: 16.66 ft at 4:45PM Feb 17, 2020Observed: 16.63 ft at 5:00PM Feb 17, 2020Observed: 16.58 ft at 5:15PM Feb 17, 2020Observed: 16.61 ft at 5:30PM Feb 17, 2020Observed: 16.6 ft at 5:45PM Feb 17, 2020Observed: 16.52 ft at 6:00PM Feb 17, 2020Observed: 16.52 ft at 6:15PM Feb 17, 2020Observed: 16.5 ft at 6:30PM Feb 17, 2020Observed: 16.46 ft at 6:45PM Feb 17, 2020Observed: 16.45 ft at 7:00PM Feb 17, 2020Observed: 16.43 ft at 7:15PM Feb 17, 2020Observed: 16.4 ft at 7:30PM Feb 17, 2020Observed: 16.38 ft at 7:45PM Feb 17, 2020Observed: 16.33 ft at 8:00PM Feb 17, 2020Observed: 16.27 ft at 8:15PM Feb 17, 2020Observed: 16.25 ft at 8:30PM Feb 17, 2020Observed: 16.28 ft at 8:45PM Feb 17, 2020Observed: 16.25 ft at 9:00PM Feb 17, 2020Observed: 16.16 ft at 9:15PM Feb 17, 2020Observed: 16.19 ft at 9:30PM Feb 17, 2020Observed: 16.11 ft at 9:45PM Feb 17, 2020Observed: 16.06 ft at 10:00PM Feb 17, 2020Observed: 16.03 ft at 10:15PM Feb 17, 2020Observed: 16.01 ft at 10:30PM Feb 17, 2020Observed: 15.97 ft at 10:45PM Feb 17, 2020Observed: 15.92 ft at 11:00PM Feb 17, 2020Observed: 15.88 ft at 11:15PM Feb 17, 2020Observed: 15.86 ft at 11:30PM Feb 17, 2020Observed: 15.82 ft at 11:45PM Feb 17, 2020Observed: 15.79 ft at 12:00AM Feb 18, 2020Observed: 15.75 ft at 12:15AM Feb 18, 2020Observed: 15.73 ft at 12:30AM Feb 18, 2020Observed: 15.69 ft at 12:45AM Feb 18, 2020Observed: 15.67 ft at 1:00AM Feb 18, 2020Observed: 15.61 ft at 1:15AM Feb 18, 2020Observed: 15.6 ft at 1:30AM Feb 18, 2020Observed: 15.56 ft at 1:45AM Feb 18, 2020Observed: 15.53 ft at 2:00AM Feb 18, 2020Observed: 15.53 ft at 2:15AM Feb 18, 2020Observed: 15.5 ft at 2:30AM Feb 18, 2020Observed: 15.46 ft at 2:45AM Feb 18, 2020Observed: 15.43 ft at 3:00AM Feb 18, 2020Observed: 15.41 ft at 3:15AM Feb 18, 2020Observed: 15.4 ft at 3:30AM Feb 18, 2020Observed: 15.38 ft at 3:45AM Feb 18, 2020Observed: 15.38 ft at 4:00AM Feb 18, 2020Observed: 15.38 ft at 4:15AM Feb 18, 2020Observed: 15.37 ft at 4:30AM Feb 18, 2020Observed: 15.34 ft at 4:45AM Feb 18, 2020Observed: 15.33 ft at 5:00AM Feb 18, 2020Observed: 15.33 ft at 5:15AM Feb 18, 2020Observed: 15.31 ft at 5:30AM Feb 18, 2020Observed: 15.3 ft at 5:45AM Feb 18, 2020Observed: 15.3 ft at 6:00AM Feb 18, 2020Observed: 15.29 ft at 6:15AM Feb 18, 2020Observed: 15.29 ft at 6:30AM Feb 18, 2020Observed: 15.3 ft at 6:45AM Feb 18, 2020Observed: 15.29 ft at 7:00AM Feb 18, 2020Observed: 15.27 ft at 7:15AM Feb 18, 2020Observed: 15.27 ft at 7:30AM Feb 18, 2020Observed: 15.26 ft at 7:45AM Feb 18, 2020Observed: 15.28 ft at 8:00AM Feb 18, 2020Observed: 15.27 ft at 8:15AM Feb 18, 2020Observed: 15.27 ft at 8:30AM Feb 18, 2020Observed: 15.26 ft at 8:45AM Feb 18, 2020Observed: 15.26 ft at 9:00AM Feb 18, 2020Observed: 15.24 ft at 9:15AM Feb 18, 2020Observed: 15.22 ft at 9:30AM Feb 18, 2020Observed: 15.22 ft at 9:45AM Feb 18, 2020Observed: 15.21 ft at 10:00AM Feb 18, 2020Forecast: 14.2 ft 1:00PM Feb 18, 2020Forecast: 12.6 ft 7:00PM Feb 18, 2020Forecast: 11.7 ft 1:00AM Feb 19, 2020Forecast: 11.5 ft 7:00AM Feb 19, 2020Forecast: 11.3 ft 1:00PM Feb 19, 2020Forecast: 11.4 ft 7:00PM Feb 19, 2020Forecast: 11.7 ft 1:00AM Feb 20, 2020Forecast: 12.8 ft 7:00AM Feb 20, 2020Forecast: 13.6 ft 1:00PM Feb 20, 2020Forecast: 14.7 ft 7:00PM Feb 20, 2020Forecast: 15.3 ft 1:00AM Feb 21, 2020Forecast: 15.5 ft 7:00AM Feb 21, 2020Forecast: 15.8 ft 1:00PM Feb 21, 2020Forecast: 15.9 ft 7:00PM Feb 21, 2020Forecast: 16 ft 1:00AM Feb 22, 2020Forecast: 16.1 ft 7:00AM Feb 22, 2020Forecast: 16.2 ft 1:00PM Feb 22, 2020Forecast: 16.2 ft 7:00PM Feb 22, 2020Highest Forecast: 16.3 ft 1:00AM Feb 23, 2020Forecast: 16.2 ft 7:00AM Feb 23, 2020USGS--Water Resources of the United StatesGADS1(plotting HGIRG) Graph Created (11:01AM Feb 18, 2020)ObservedForecast (issued 8:35AM Feb 18)Latest observed value: 15.21 ft at 10:00 AM EST 18-Feb-2020. Flood Stage is 15 ft
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Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: NGVD29
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: Gauge reading affected by reservoir operations.

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Congaree River at Congaree National Park are issued routinely year-round.

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Upstream Locations Upstream Gauge Downstream Gauge Downstream Gauge - at Lake Marion
Flood Categories (in feet)
Major Flood Stage: 20
Moderate Flood Stage: 18
Flood Stage: 15
Action Stage: 14
Low Stage (in feet): 0

Historic Crests
(1) 19.83 ft on 10/05/2015
(2) 19.54 ft on 02/10/2020
(3) 18.65 ft on 03/23/2003
(4) 18.28 ft on 01/01/2016
(5) 18.27 ft on 08/31/1995
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 19.54 ft on 02/10/2020
(2) 17.39 ft on 01/16/2020
(3) 16.23 ft on 01/07/2020
(4) 17.42 ft on 12/26/2019
(5) 16.48 ft on 12/16/2019
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
22 Extensive farmland from Sandy Run to St. Matthews becomes flooded. Farm equipment and cattle should be moved to higher ground. Extensive flooding also occurs in the Congaree National Park.
20 Farmland from Sandy Run to St. Matthews becomes flooded. Flooding increases in the Congaree National Park. At 19 feet the river covers most of the elevated boardwalk in the Congaree National Park.
18 Several homes in the Sandy Run subdivision along the river become flooded. At 18 feet the river covers the Weston Lake overlook in the Congaree National Park. Between 18 and 18.5 feet the river begins to cover sections of the elevated boardwalk.
17 The access road to the Sandy Run subdivision becomes flooded. The lower boardwalk in the Congaree National Park becomes flooded by Cedar Creek.
15 Flooding begins in the Congaree National Park. This will begin to produce flooding of portions of the lower boardwalk.
About This Location Collapse

Latitude: 33.810556° N, Longitude: 80.867222° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 15 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 Not Available Not Available  

Current/Historical Observations:

Additional Information Collapse
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
3 Day (SREF) 7 Day (NAEFS) 7 Day (GEFS)
SREF Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 48 hours.

See the Product Description Document link for more details on the interpretation of the 3,7 day graphics.

Click individual graphics to enlarge.

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Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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
Columbia Weather Forecast Office
2909 Aviation Way
West Columbia, SC 29170-2102
(803) 822-8135
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Page last modified: 4-Mar-2019 11:30 PM
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