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Hydrograph River at a Glance Download
Congaree River at Congaree National Park Stage (ft)Flow (kcfs)Observed: 7.35 ft at 8:00PM May 03, 2021Observed: 7.34 ft at 8:15PM May 03, 2021Observed: 7.31 ft at 8:30PM May 03, 2021Observed: 7.29 ft at 8:45PM May 03, 2021Observed: 7.26 ft at 9:00PM May 03, 2021Observed: 7.24 ft at 9:15PM May 03, 2021Observed: 7.22 ft at 9:30PM May 03, 2021Observed: 7.21 ft at 9:45PM May 03, 2021Observed: 7.18 ft at 10:00PM May 03, 2021Observed: 7.17 ft at 10:15PM May 03, 2021Observed: 7.15 ft at 10:30PM May 03, 2021Observed: 7.14 ft at 10:45PM May 03, 2021Observed: 7.12 ft at 11:00PM May 03, 2021Observed: 7.1 ft at 11:15PM May 03, 2021Observed: 7.1 ft at 11:30PM May 03, 2021Observed: 7.09 ft at 11:45PM May 03, 2021Observed: 7.08 ft at 12:00AM May 04, 2021Observed: 7.06 ft at 12:15AM May 04, 2021Observed: 7.04 ft at 12:30AM May 04, 2021Observed: 7.04 ft at 12:45AM May 04, 2021Observed: 7.02 ft at 1:00AM May 04, 2021Observed: 7.02 ft at 1:15AM May 04, 2021Observed: 7 ft at 1:30AM May 04, 2021Observed: 7.01 ft at 1:45AM May 04, 2021Observed: 7 ft at 2:00AM May 04, 2021Observed: 6.98 ft at 2:15AM May 04, 2021Observed: 6.98 ft at 2:30AM May 04, 2021Observed: 6.97 ft at 2:45AM May 04, 2021Observed: 6.95 ft at 3:00AM May 04, 2021Observed: 6.94 ft at 3:15AM May 04, 2021Observed: 7 ft at 3:30AM May 04, 2021Observed: 6.94 ft at 3:45AM May 04, 2021Observed: 6.95 ft at 4:00AM May 04, 2021Observed: 6.94 ft at 4:15AM May 04, 2021Observed: 6.94 ft at 4:30AM May 04, 2021Observed: 6.92 ft at 4:45AM May 04, 2021Observed: 6.92 ft at 5:00AM May 04, 2021Observed: 6.91 ft at 5:15AM May 04, 2021Observed: 6.91 ft at 5:30AM May 04, 2021Observed: 6.89 ft at 5:45AM May 04, 2021Observed: 6.91 ft at 6:00AM May 04, 2021Observed: 6.9 ft at 6:15AM May 04, 2021Observed: 6.89 ft at 6:30AM May 04, 2021Observed: 6.87 ft at 6:45AM May 04, 2021Observed: 6.87 ft at 7:00AM May 04, 2021Observed: 6.86 ft at 7:15AM May 04, 2021Observed: 6.87 ft at 7:30AM May 04, 2021Observed: 6.86 ft at 7:45AM May 04, 2021Observed: 6.84 ft at 8:00AM May 04, 2021Observed: 6.83 ft at 8:15AM May 04, 2021Observed: 6.83 ft at 8:30AM May 04, 2021Observed: 6.82 ft at 8:45AM May 04, 2021Observed: 6.8 ft at 9:00AM May 04, 2021Observed: 6.8 ft at 9:15AM May 04, 2021Observed: 6.8 ft at 9:30AM May 04, 2021Observed: 6.79 ft at 9:45AM May 04, 2021Observed: 6.79 ft at 10:00AM May 04, 2021Observed: 6.79 ft at 10:15AM May 04, 2021Observed: 6.78 ft at 10:30AM May 04, 2021Observed: 6.78 ft at 10:45AM May 04, 2021Observed: 6.75 ft at 11:00AM May 04, 2021Observed: 6.77 ft at 11:15AM May 04, 2021Observed: 6.76 ft at 11:30AM May 04, 2021Observed: 6.76 ft at 11:45AM May 04, 2021Observed: 6.76 ft at 12:00PM May 04, 2021Observed: 6.78 ft at 12:15PM May 04, 2021Observed: 6.78 ft at 12:30PM May 04, 2021Observed: 6.77 ft at 12:45PM May 04, 2021Observed: 6.77 ft at 1:00PM May 04, 2021Observed: 6.77 ft at 1:15PM May 04, 2021Observed: 6.79 ft at 1:30PM May 04, 2021Observed: 6.8 ft at 1:45PM May 04, 2021Observed: 6.81 ft at 2:00PM May 04, 2021Observed: 6.8 ft at 2:15PM May 04, 2021Observed: 6.8 ft at 2:30PM May 04, 2021Observed: 6.8 ft at 2:45PM May 04, 2021Observed: 6.8 ft at 3:00PM May 04, 2021Observed: 6.81 ft at 3:15PM May 04, 2021Observed: 6.85 ft at 3:30PM May 04, 2021Observed: 6.85 ft at 3:45PM May 04, 2021Observed: 6.84 ft at 4:00PM May 04, 2021Observed: 6.84 ft at 4:15PM May 04, 2021Observed: 6.85 ft at 4:30PM May 04, 2021Observed: 6.84 ft at 4:45PM May 04, 2021Observed: 6.85 ft at 5:00PM May 04, 2021Observed: 6.86 ft at 5:15PM May 04, 2021Observed: 6.85 ft at 5:30PM May 04, 2021Observed: 6.87 ft at 5:45PM May 04, 2021Observed: 6.87 ft at 6:00PM May 04, 2021Observed: 6.87 ft at 6:15PM May 04, 2021Observed: 6.87 ft at 6:30PM May 04, 2021Observed: 6.87 ft at 6:45PM May 04, 2021Observed: 6.88 ft at 7:00PM May 04, 2021Observed: 6.88 ft at 7:15PM May 04, 2021Observed: 6.89 ft at 7:30PM May 04, 2021Observed: 6.9 ft at 7:45PM May 04, 2021Observed: 6.91 ft at 8:00PM May 04, 2021Observed: 6.91 ft at 8:15PM May 04, 2021Observed: 6.92 ft at 8:30PM May 04, 2021Observed: 6.94 ft at 8:45PM May 04, 2021Observed: 6.93 ft at 9:00PM May 04, 2021Observed: 6.95 ft at 9:15PM May 04, 2021Observed: 6.95 ft at 9:30PM May 04, 2021Observed: 6.97 ft at 9:45PM May 04, 2021Observed: 6.97 ft at 10:00PM May 04, 2021Observed: 6.99 ft at 10:15PM May 04, 2021Observed: 7 ft at 10:30PM May 04, 2021Observed: 7 ft at 10:45PM May 04, 2021Observed: 7.01 ft at 11:00PM May 04, 2021Observed: 7.01 ft at 11:15PM May 04, 2021Observed: 7.03 ft at 11:30PM May 04, 2021Observed: 7.05 ft at 11:45PM May 04, 2021Observed: 7.04 ft at 12:00AM May 05, 2021Observed: 7.07 ft at 12:15AM May 05, 2021Observed: 7.08 ft at 12:30AM May 05, 2021Observed: 7.08 ft at 12:45AM May 05, 2021Observed: 7.1 ft at 1:00AM May 05, 2021Observed: 7.11 ft at 1:15AM May 05, 2021Observed: 7.12 ft at 1:30AM May 05, 2021Observed: 7.14 ft at 1:45AM May 05, 2021Observed: 7.15 ft at 2:00AM May 05, 2021Observed: 7.18 ft at 2:15AM May 05, 2021Observed: 7.18 ft at 2:30AM May 05, 2021Observed: 7.2 ft at 2:45AM May 05, 2021Observed: 7.21 ft at 3:00AM May 05, 2021Observed: 7.24 ft at 3:15AM May 05, 2021Observed: 7.26 ft at 3:30AM May 05, 2021Observed: 7.28 ft at 3:45AM May 05, 2021Observed: 7.3 ft at 4:00AM May 05, 2021Observed: 7.3 ft at 4:15AM May 05, 2021Observed: 7.34 ft at 4:30AM May 05, 2021Observed: 7.37 ft at 4:45AM May 05, 2021Observed: 7.38 ft at 5:00AM May 05, 2021Observed: 7.41 ft at 5:15AM May 05, 2021Observed: 7.44 ft at 5:30AM May 05, 2021Observed: 7.49 ft at 5:45AM May 05, 2021Observed: 7.54 ft at 6:00AM May 05, 2021Observed: 7.56 ft at 6:15AM May 05, 2021Observed: 7.61 ft at 6:30AM May 05, 2021Observed: 7.66 ft at 6:45AM May 05, 2021Observed: 7.69 ft at 7:00AM May 05, 2021Observed: 7.76 ft at 7:15AM May 05, 2021Observed: 7.81 ft at 7:30AM May 05, 2021Observed: 7.86 ft at 7:45AM May 05, 2021Observed: 7.92 ft at 8:00AM May 05, 2021Observed: 7.97 ft at 8:15AM May 05, 2021Observed: 8.02 ft at 8:30AM May 05, 2021Observed: 8.08 ft at 8:45AM May 05, 2021Observed: 8.11 ft at 9:00AM May 05, 2021Observed: 8.18 ft at 9:15AM May 05, 2021Observed: 8.22 ft at 9:30AM May 05, 2021Observed: 8.25 ft at 9:45AM May 05, 2021Observed: 8.33 ft at 10:00AM May 05, 2021Observed: 8.36 ft at 10:15AM May 05, 2021Observed: 8.43 ft at 10:30AM May 05, 2021Observed: 8.48 ft at 10:45AM May 05, 2021Observed: 8.53 ft at 11:00AM May 05, 2021Observed: 8.55 ft at 11:15AM May 05, 2021Observed: 8.6 ft at 11:30AM May 05, 2021Observed: 8.63 ft at 11:45AM May 05, 2021Observed: 8.65 ft at 12:00PM May 05, 2021Observed: 8.72 ft at 12:15PM May 05, 2021Observed: 8.72 ft at 12:30PM May 05, 2021Observed: 8.77 ft at 12:45PM May 05, 2021Observed: 8.82 ft at 1:00PM May 05, 2021Observed: 8.84 ft at 1:15PM May 05, 2021Observed: 8.86 ft at 1:30PM May 05, 2021Observed: 8.92 ft at 1:45PM May 05, 2021Observed: 8.87 ft at 2:00PM May 05, 2021Observed: 8.93 ft at 2:15PM May 05, 2021Observed: 9.02 ft at 2:30PM May 05, 2021Observed: 8.99 ft at 2:45PM May 05, 2021Observed: 9.07 ft at 3:00PM May 05, 2021Observed: 9.15 ft at 3:15PM May 05, 2021Observed: 9.14 ft at 3:30PM May 05, 2021Observed: 9.16 ft at 3:45PM May 05, 2021Observed: 9.2 ft at 4:00PM May 05, 2021Observed: 9.22 ft at 4:15PM May 05, 2021Observed: 9.29 ft at 4:30PM May 05, 2021Observed: 9.32 ft at 4:45PM May 05, 2021Observed: 9.35 ft at 5:00PM May 05, 2021Observed: 9.35 ft at 5:15PM May 05, 2021Observed: 9.42 ft at 5:30PM May 05, 2021Observed: 9.4 ft at 5:45PM May 05, 2021Observed: 9.47 ft at 6:00PM May 05, 2021Observed: 9.51 ft at 6:15PM May 05, 2021Observed: 9.54 ft at 6:30PM May 05, 2021Observed: 9.59 ft at 6:45PM May 05, 2021Observed: 9.65 ft at 7:00PM May 05, 2021Observed: 9.66 ft at 7:15PM May 05, 2021Observed: 9.7 ft at 7:30PM May 05, 2021Observed: 9.7 ft at 7:45PM May 05, 2021Observed: 9.74 ft at 8:00PM May 05, 2021Observed: 9.8 ft at 8:15PM May 05, 2021Observed: 9.85 ft at 8:30PM May 05, 2021Observed: 9.92 ft at 8:45PM May 05, 2021Observed: 9.92 ft at 9:00PM May 05, 2021Observed: 10.04 ft at 9:15PM May 05, 2021Observed: 10.06 ft at 9:30PM May 05, 2021Observed: 10.13 ft at 9:45PM May 05, 2021Observed: 10.14 ft at 10:00PM May 05, 2021Observed: 10.19 ft at 10:15PM May 05, 2021Observed: 10.23 ft at 10:30PM May 05, 2021Observed: 10.28 ft at 10:45PM May 05, 2021Observed: 10.32 ft at 11:00PM May 05, 2021Observed: 10.37 ft at 11:15PM May 05, 2021Observed: 10.42 ft at 11:30PM May 05, 2021Observed: 10.46 ft at 11:45PM May 05, 2021Observed: 10.51 ft at 12:00AM May 06, 2021Observed: 10.54 ft at 12:15AM May 06, 2021Observed: 10.59 ft at 12:30AM May 06, 2021Observed: 10.64 ft at 12:45AM May 06, 2021Observed: 10.68 ft at 1:00AM May 06, 2021Observed: 10.72 ft at 1:15AM May 06, 2021Observed: 10.76 ft at 1:30AM May 06, 2021Observed: 10.81 ft at 1:45AM May 06, 2021Observed: 10.84 ft at 2:00AM May 06, 2021Observed: 10.88 ft at 2:15AM May 06, 2021Observed: 10.91 ft at 2:30AM May 06, 2021Observed: 10.95 ft at 2:45AM May 06, 2021Observed: 10.98 ft at 3:00AM May 06, 2021Observed: 11.02 ft at 3:15AM May 06, 2021Observed: 11.05 ft at 3:30AM May 06, 2021Observed: 11.08 ft at 3:45AM May 06, 2021Observed: 11.11 ft at 4:00AM May 06, 2021Observed: 11.14 ft at 4:15AM May 06, 2021Observed: 11.16 ft at 4:30AM May 06, 2021Observed: 11.22 ft at 4:45AM May 06, 2021Observed: 11.2 ft at 5:00AM May 06, 2021Observed: 11.22 ft at 5:15AM May 06, 2021Observed: 11.25 ft at 5:30AM May 06, 2021Observed: 11.29 ft at 5:45AM May 06, 2021Observed: 11.32 ft at 6:00AM May 06, 2021Observed: 11.34 ft at 6:15AM May 06, 2021Observed: 11.35 ft at 6:30AM May 06, 2021Observed: 11.38 ft at 6:45AM May 06, 2021Observed: 11.41 ft at 7:00AM May 06, 2021Observed: 11.42 ft at 7:15AM May 06, 2021Observed: 11.48 ft at 7:30AM May 06, 2021Observed: 11.45 ft at 7:45AM May 06, 2021Observed: 11.49 ft at 8:00AM May 06, 2021Observed: 11.5 ft at 8:15AM May 06, 2021Observed: 11.55 ft at 8:30AM May 06, 2021Observed: 11.57 ft at 8:45AM May 06, 2021Observed: 11.57 ft at 9:00AM May 06, 2021Observed: 11.61 ft at 9:15AM May 06, 2021Observed: 11.62 ft at 9:30AM May 06, 2021Observed: 11.63 ft at 9:45AM May 06, 2021Observed: 11.65 ft at 10:00AM May 06, 2021Observed: 11.67 ft at 10:15AM May 06, 2021Observed: 11.7 ft at 10:30AM May 06, 2021Observed: 11.72 ft at 10:45AM May 06, 2021Observed: 11.73 ft at 11:00AM May 06, 2021Observed: 11.75 ft at 11:15AM May 06, 2021Observed: 11.78 ft at 11:30AM May 06, 2021Observed: 11.78 ft at 11:45AM May 06, 2021Observed: 11.82 ft at 12:00PM May 06, 2021Observed: 11.84 ft at 12:15PM May 06, 2021Observed: 11.84 ft at 12:30PM May 06, 2021Observed: 11.87 ft at 12:45PM May 06, 2021Observed: 11.91 ft at 1:00PM May 06, 2021Observed: 11.91 ft at 1:15PM May 06, 2021Observed: 11.93 ft at 1:30PM May 06, 2021Observed: 11.93 ft at 1:45PM May 06, 2021Observed: 11.95 ft at 2:00PM May 06, 2021Observed: 11.99 ft at 2:15PM May 06, 2021Observed: 12.01 ft at 2:30PM May 06, 2021Observed: 12.02 ft at 2:45PM May 06, 2021Observed: 12.02 ft at 3:00PM May 06, 2021Observed: 12.06 ft at 3:15PM May 06, 2021Observed: 12.07 ft at 3:30PM May 06, 2021Observed: 12.09 ft at 3:45PM May 06, 2021Observed: 12.09 ft at 4:00PM May 06, 2021Observed: 12.11 ft at 4:15PM May 06, 2021Observed: 12.12 ft at 4:30PM May 06, 2021Observed: 12.12 ft at 4:45PM May 06, 2021Observed: 12.16 ft at 5:00PM May 06, 2021Observed: 12.15 ft at 5:15PM May 06, 2021Observed: 12.14 ft at 5:30PM May 06, 2021Observed: 12.12 ft at 5:45PM May 06, 2021Observed: 12.13 ft at 6:00PM May 06, 2021Observed: 12.14 ft at 6:15PM May 06, 2021Observed: 12.21 ft at 6:30PM May 06, 2021Observed: 12.19 ft at 6:45PM May 06, 2021Observed: 12.18 ft at 7:00PM May 06, 2021Observed: 12.17 ft at 7:15PM May 06, 2021Observed: 12.19 ft at 7:30PM May 06, 2021Observed: 12.21 ft at 7:45PM May 06, 2021Observed: 12.18 ft at 8:00PM May 06, 2021Observed: 12.18 ft at 8:15PM May 06, 2021Highest Observation: 12.22 ft at 8:30PM May 06, 2021Observed: 12.19 ft at 8:45PM May 06, 2021Observed: 12.2 ft at 9:00PM May 06, 2021Observed: 12.19 ft at 9:15PM May 06, 2021Highest Observation: 12.22 ft at 9:30PM May 06, 2021Observed: 12.18 ft at 9:45PM May 06, 2021Observed: 12.18 ft at 10:00PM May 06, 2021Observed: 12.17 ft at 10:15PM May 06, 2021Observed: 12.16 ft at 10:30PM May 06, 2021Observed: 12.18 ft at 10:45PM May 06, 2021Observed: 12.13 ft at 11:00PM May 06, 2021Observed: 12.14 ft at 11:15PM May 06, 2021Observed: 12.14 ft at 11:30PM May 06, 2021Observed: 12.16 ft at 11:45PM May 06, 2021Observed: 12.13 ft at 12:00AM May 07, 2021Observed: 12.17 ft at 12:15AM May 07, 2021Observed: 12.1 ft at 12:30AM May 07, 2021Observed: 12.11 ft at 12:45AM May 07, 2021Observed: 12.09 ft at 1:00AM May 07, 2021Observed: 12.09 ft at 1:15AM May 07, 2021Observed: 12.08 ft at 1:30AM May 07, 2021Observed: 12.09 ft at 1:45AM May 07, 2021Observed: 12.1 ft at 2:00AM May 07, 2021Observed: 12.1 ft at 2:15AM May 07, 2021Observed: 12.08 ft at 2:30AM May 07, 2021Observed: 12.13 ft at 2:45AM May 07, 2021Observed: 12.06 ft at 3:00AM May 07, 2021Observed: 12.07 ft at 3:15AM May 07, 2021Observed: 12.15 ft at 3:30AM May 07, 2021Observed: 12.03 ft at 3:45AM May 07, 2021Observed: 12.03 ft at 4:00AM May 07, 2021Observed: 12.06 ft at 4:15AM May 07, 2021Observed: 12.05 ft at 4:30AM May 07, 2021Observed: 12.04 ft at 4:45AM May 07, 2021Observed: 12.04 ft at 5:00AM May 07, 2021Observed: 12.03 ft at 5:15AM May 07, 2021Observed: 12.03 ft at 5:30AM May 07, 2021Observed: 12.03 ft at 5:45AM May 07, 2021Observed: 12.03 ft at 6:00AM May 07, 2021Observed: 12.05 ft at 6:15AM May 07, 2021Observed: 12.03 ft at 6:30AM May 07, 2021Observed: 12.04 ft at 6:45AM May 07, 2021Observed: 12.04 ft at 7:00AM May 07, 2021Observed: 12.03 ft at 7:15AM May 07, 2021Observed: 12.04 ft at 7:30AM May 07, 2021Observed: 12.06 ft at 7:45AM May 07, 2021Observed: 12.06 ft at 8:00AM May 07, 2021Observed: 12.06 ft at 8:15AM May 07, 2021Observed: 12.07 ft at 8:30AM May 07, 2021Observed: 12.06 ft at 8:45AM May 07, 2021Observed: 12.08 ft at 9:00AM May 07, 2021Observed: 12.07 ft at 9:15AM May 07, 2021Observed: 12.08 ft at 9:30AM May 07, 2021Observed: 12.08 ft at 9:45AM May 07, 2021Observed: 12.1 ft at 10:00AM May 07, 2021Observed: 12.11 ft at 10:15AM May 07, 2021Observed: 12.1 ft at 10:30AM May 07, 2021Observed: 12.14 ft at 10:45AM May 07, 2021Observed: 12.11 ft at 11:00AM May 07, 2021Observed: 12.08 ft at 11:15AM May 07, 2021Observed: 12.11 ft at 11:30AM May 07, 2021Observed: 12.12 ft at 11:45AM May 07, 2021Observed: 12.11 ft at 12:00PM May 07, 2021Observed: 12.08 ft at 12:15PM May 07, 2021Observed: 12.09 ft at 12:30PM May 07, 2021Observed: 12.08 ft at 12:45PM May 07, 2021Observed: 12.09 ft at 1:00PM May 07, 2021Observed: 12.09 ft at 1:15PM May 07, 2021Observed: 12.07 ft at 1:30PM May 07, 2021Observed: 12.04 ft at 1:45PM May 07, 2021Observed: 12.05 ft at 2:00PM May 07, 2021Observed: 12.11 ft at 2:15PM May 07, 2021Observed: 12.08 ft at 2:30PM May 07, 2021Observed: 12.05 ft at 2:45PM May 07, 2021Observed: 12.05 ft at 3:00PM May 07, 2021Observed: 12.05 ft at 3:15PM May 07, 2021Observed: 12.05 ft at 3:30PM May 07, 2021Observed: 12 ft at 3:45PM May 07, 2021Observed: 11.98 ft at 4:00PM May 07, 2021Observed: 11.96 ft at 4:15PM May 07, 2021Observed: 11.98 ft at 4:30PM May 07, 2021Observed: 11.94 ft at 4:45PM May 07, 2021Observed: 11.94 ft at 5:00PM May 07, 2021Observed: 11.89 ft at 5:15PM May 07, 2021Observed: 11.88 ft at 5:30PM May 07, 2021Observed: 11.87 ft at 5:45PM May 07, 2021Observed: 11.85 ft at 6:00PM May 07, 2021Observed: 11.88 ft at 6:15PM May 07, 2021Observed: 11.83 ft at 6:30PM May 07, 2021Observed: 11.81 ft at 6:45PM May 07, 2021Observed: 11.81 ft at 7:00PM May 07, 2021Observed: 11.78 ft at 7:15PM May 07, 2021Observed: 11.76 ft at 7:30PM May 07, 2021Observed: 11.74 ft at 7:45PM May 07, 2021Observed: 11.72 ft at 8:00PM May 07, 2021Observed: 11.7 ft at 8:15PM May 07, 2021Observed: 11.68 ft at 8:30PM May 07, 2021Observed: 11.68 ft at 8:45PM May 07, 2021Observed: 11.65 ft at 9:00PM May 07, 2021Observed: 11.65 ft at 9:15PM May 07, 2021Observed: 11.7 ft at 9:30PM May 07, 2021Observed: 11.59 ft at 9:45PM May 07, 2021Observed: 11.58 ft at 10:00PM May 07, 2021Observed: 11.58 ft at 10:15PM May 07, 2021Observed: 11.55 ft at 10:30PM May 07, 2021Observed: 11.52 ft at 10:45PM May 07, 2021Observed: 11.47 ft at 11:00PM May 07, 2021Observed: 11.47 ft at 11:15PM May 07, 2021Observed: 11.46 ft at 11:30PM May 07, 2021Observed: 11.41 ft at 11:45PM May 07, 2021Observed: 11.37 ft at 12:00AM May 08, 2021Observed: 11.38 ft at 12:15AM May 08, 2021Observed: 11.35 ft at 12:30AM May 08, 2021Observed: 11.34 ft at 12:45AM May 08, 2021Observed: 11.29 ft at 1:00AM May 08, 2021Observed: 11.32 ft at 1:15AM May 08, 2021Observed: 11.29 ft at 1:30AM May 08, 2021Observed: 11.26 ft at 1:45AM May 08, 2021Observed: 11.25 ft at 2:00AM May 08, 2021Observed: 11.24 ft at 2:15AM May 08, 2021Observed: 11.22 ft at 2:30AM May 08, 2021Observed: 11.17 ft at 2:45AM May 08, 2021Observed: 11.18 ft at 3:00AM May 08, 2021Observed: 11.19 ft at 3:15AM May 08, 2021Observed: 11.14 ft at 3:30AM May 08, 2021Observed: 11.11 ft at 3:45AM May 08, 2021Observed: 11.14 ft at 4:00AM May 08, 2021Observed: 11.14 ft at 4:15AM May 08, 2021Observed: 11.05 ft at 4:30AM May 08, 2021Observed: 11.05 ft at 4:45AM May 08, 2021Observed: 11.07 ft at 5:00AM May 08, 2021Observed: 11.02 ft at 5:15AM May 08, 2021Observed: 11.01 ft at 5:30AM May 08, 2021Observed: 11.01 ft at 5:45AM May 08, 2021Observed: 11 ft at 6:00AM May 08, 2021Observed: 10.95 ft at 6:15AM May 08, 2021Observed: 10.98 ft at 6:30AM May 08, 2021Observed: 10.93 ft at 6:45AM May 08, 2021Observed: 10.93 ft at 7:00AM May 08, 2021Observed: 10.92 ft at 7:15AM May 08, 2021Observed: 10.9 ft at 7:30AM May 08, 2021Observed: 10.91 ft at 7:45AM May 08, 2021Observed: 10.88 ft at 8:00AM May 08, 2021Observed: 10.86 ft at 8:15AM May 08, 2021Observed: 10.88 ft at 8:30AM May 08, 2021Observed: 10.87 ft at 8:45AM May 08, 2021Observed: 10.88 ft at 9:00AM May 08, 2021Observed: 10.84 ft at 9:15AM May 08, 2021Observed: 10.85 ft at 9:30AM May 08, 2021Observed: 10.84 ft at 9:45AM May 08, 2021Observed: 10.82 ft at 10:00AM May 08, 2021Observed: 10.77 ft at 10:15AM May 08, 2021Observed: 10.84 ft at 10:30AM May 08, 2021Observed: 10.82 ft at 10:45AM May 08, 2021Observed: 10.79 ft at 11:00AM May 08, 2021Observed: 10.78 ft at 11:15AM May 08, 2021Observed: 10.81 ft at 11:30AM May 08, 2021Observed: 10.82 ft at 11:45AM May 08, 2021Observed: 10.78 ft at 12:00PM May 08, 2021Observed: 10.75 ft at 12:15PM May 08, 2021Observed: 10.77 ft at 12:30PM May 08, 2021Observed: 10.77 ft at 12:45PM May 08, 2021Observed: 10.74 ft at 1:00PM May 08, 2021Observed: 10.76 ft at 1:15PM May 08, 2021Observed: 10.73 ft at 1:30PM May 08, 2021Observed: 10.7 ft at 1:45PM May 08, 2021Observed: 10.68 ft at 2:00PM May 08, 2021Observed: 10.64 ft at 2:15PM May 08, 2021Observed: 10.68 ft at 2:30PM May 08, 2021Observed: 10.65 ft at 2:45PM May 08, 2021Observed: 10.62 ft at 3:00PM May 08, 2021Observed: 10.63 ft at 3:15PM May 08, 2021Observed: 10.58 ft at 3:30PM May 08, 2021Observed: 10.57 ft at 3:45PM May 08, 2021Observed: 10.56 ft at 4:00PM May 08, 2021Observed: 10.52 ft at 4:15PM May 08, 2021Observed: 10.53 ft at 4:30PM May 08, 2021Observed: 10.5 ft at 4:45PM May 08, 2021Observed: 10.48 ft at 5:00PM May 08, 2021Observed: 10.45 ft at 5:15PM May 08, 2021Observed: 10.44 ft at 5:30PM May 08, 2021Observed: 10.42 ft at 5:45PM May 08, 2021Observed: 10.4 ft at 6:00PM May 08, 2021Observed: 10.37 ft at 6:15PM May 08, 2021Observed: 10.36 ft at 6:30PM May 08, 2021Observed: 10.33 ft at 6:45PM May 08, 2021Observed: 10.32 ft at 7:00PM May 08, 2021Observed: 10.28 ft at 7:15PM May 08, 2021Observed: 10.29 ft at 7:30PM May 08, 2021Observed: 10.27 ft at 7:45PM May 08, 2021Observed: 10.2 ft at 8:00PM May 08, 2021Observed: 10.19 ft at 8:15PM May 08, 2021Observed: 10.16 ft at 8:30PM May 08, 2021Observed: 10.14 ft at 8:45PM May 08, 2021Observed: 10.09 ft at 9:00PM May 08, 2021Observed: 10.07 ft at 9:15PM May 08, 2021Observed: 10.04 ft at 9:30PM May 08, 2021Observed: 10.02 ft at 9:45PM May 08, 2021Observed: 9.99 ft at 10:00PM May 08, 2021Observed: 9.95 ft at 10:15PM May 08, 2021Observed: 9.92 ft at 10:30PM May 08, 2021Observed: 9.88 ft at 10:45PM May 08, 2021Observed: 9.82 ft at 11:00PM May 08, 2021Observed: 9.81 ft at 11:15PM May 08, 2021Observed: 9.75 ft at 11:30PM May 08, 2021Observed: 9.74 ft at 11:45PM May 08, 2021Observed: 9.69 ft at 12:00AM May 09, 2021Observed: 9.64 ft at 12:15AM May 09, 2021Observed: 9.6 ft at 12:30AM May 09, 2021Observed: 9.56 ft at 12:45AM May 09, 2021Observed: 9.53 ft at 1:00AM May 09, 2021Observed: 9.47 ft at 1:15AM May 09, 2021Observed: 9.44 ft at 1:30AM May 09, 2021Observed: 9.4 ft at 1:45AM May 09, 2021Observed: 9.35 ft at 2:00AM May 09, 2021Observed: 9.31 ft at 2:15AM May 09, 2021Observed: 9.24 ft at 2:30AM May 09, 2021Observed: 9.23 ft at 2:45AM May 09, 2021Observed: 9.16 ft at 3:00AM May 09, 2021Observed: 9.1 ft at 3:15AM May 09, 2021Observed: 9.07 ft at 3:30AM May 09, 2021Observed: 9.07 ft at 3:45AM May 09, 2021Observed: 8.97 ft at 4:00AM May 09, 2021Observed: 8.91 ft at 4:15AM May 09, 2021Observed: 8.88 ft at 4:30AM May 09, 2021Observed: 8.83 ft at 4:45AM May 09, 2021Observed: 8.76 ft at 5:00AM May 09, 2021Observed: 8.73 ft at 5:15AM May 09, 2021Observed: 8.69 ft at 5:30AM May 09, 2021Observed: 8.62 ft at 5:45AM May 09, 2021Observed: 8.54 ft at 6:00AM May 09, 2021Observed: 8.51 ft at 6:15AM May 09, 2021Observed: 8.47 ft at 6:30AM May 09, 2021Observed: 8.43 ft at 6:45AM May 09, 2021Observed: 8.4 ft at 7:00AM May 09, 2021Observed: 8.35 ft at 7:15AM May 09, 2021Observed: 8.29 ft at 7:30AM May 09, 2021Observed: 8.26 ft at 7:45AM May 09, 2021Observed: 8.22 ft at 8:00AM May 09, 2021Observed: 8.17 ft at 8:15AM May 09, 2021Observed: 8.13 ft at 8:30AM May 09, 2021Observed: 8.09 ft at 8:45AM May 09, 2021Observed: 8.05 ft at 9:00AM May 09, 2021Observed: 8.02 ft at 9:15AM May 09, 2021Observed: 7.99 ft at 9:30AM May 09, 2021Observed: 7.98 ft at 9:45AM May 09, 2021Observed: 7.94 ft at 10:00AM May 09, 2021Observed: 7.93 ft at 10:15AM May 09, 2021Observed: 7.91 ft at 10:30AM May 09, 2021Observed: 7.89 ft at 10:45AM May 09, 2021Observed: 7.88 ft at 11:00AM May 09, 2021Observed: 7.88 ft at 11:15AM May 09, 2021Observed: 7.86 ft at 11:30AM May 09, 2021Observed: 7.88 ft at 11:45AM May 09, 2021Observed: 7.87 ft at 12:00PM May 09, 2021Observed: 7.87 ft at 12:15PM May 09, 2021Observed: 7.86 ft at 12:30PM May 09, 2021Observed: 7.9 ft at 12:45PM May 09, 2021Observed: 7.91 ft at 1:00PM May 09, 2021Observed: 7.88 ft at 1:15PM May 09, 2021Observed: 7.93 ft at 1:30PM May 09, 2021Observed: 7.92 ft at 1:45PM May 09, 2021Observed: 7.95 ft at 2:00PM May 09, 2021Observed: 7.92 ft at 2:15PM May 09, 2021Observed: 7.95 ft at 2:30PM May 09, 2021Observed: 8 ft at 2:45PM May 09, 2021Observed: 7.99 ft at 3:00PM May 09, 2021Observed: 8 ft at 3:15PM May 09, 2021Observed: 8.04 ft at 3:30PM May 09, 2021Observed: 8.07 ft at 3:45PM May 09, 2021Observed: 8.07 ft at 4:00PM May 09, 2021Observed: 8.06 ft at 4:15PM May 09, 2021Observed: 8.1 ft at 4:30PM May 09, 2021Observed: 8.13 ft at 4:45PM May 09, 2021Observed: 8.14 ft at 5:00PM May 09, 2021Observed: 8.17 ft at 5:15PM May 09, 2021Observed: 8.17 ft at 5:30PM May 09, 2021Observed: 8.2 ft at 5:45PM May 09, 2021Observed: 8.2 ft at 6:00PM May 09, 2021Observed: 8.22 ft at 6:15PM May 09, 2021Observed: 8.22 ft at 6:30PM May 09, 2021Observed: 8.28 ft at 6:45PM May 09, 2021Observed: 8.29 ft at 7:00PM May 09, 2021Observed: 8.29 ft at 7:15PM May 09, 2021Observed: 8.31 ft at 7:30PM May 09, 2021Observed: 8.3 ft at 7:45PM May 09, 2021Observed: 8.31 ft at 8:00PM May 09, 2021Observed: 8.34 ft at 8:15PM May 09, 2021Observed: 8.35 ft at 8:30PM May 09, 2021Observed: 8.35 ft at 8:45PM May 09, 2021Observed: 8.37 ft at 9:00PM May 09, 2021Observed: 8.36 ft at 9:15PM May 09, 2021Observed: 8.36 ft at 9:30PM May 09, 2021Observed: 8.34 ft at 9:45PM May 09, 2021Observed: 8.34 ft at 10:00PM May 09, 2021Observed: 8.35 ft at 10:15PM May 09, 2021Observed: 8.37 ft at 10:30PM May 09, 2021Observed: 8.35 ft at 10:45PM May 09, 2021Observed: 8.35 ft at 11:00PM May 09, 2021Observed: 8.32 ft at 11:15PM May 09, 2021Observed: 8.32 ft at 11:30PM May 09, 2021Observed: 8.33 ft at 11:45PM May 09, 2021Observed: 8.29 ft at 12:00AM May 10, 2021Observed: 8.3 ft at 12:15AM May 10, 2021Observed: 8.27 ft at 12:30AM May 10, 2021Observed: 8.26 ft at 12:45AM May 10, 2021Observed: 8.21 ft at 1:00AM May 10, 2021Observed: 8.2 ft at 1:15AM May 10, 2021Observed: 8.17 ft at 1:30AM May 10, 2021Observed: 8.15 ft at 1:45AM May 10, 2021Observed: 8.12 ft at 2:00AM May 10, 2021Observed: 8.11 ft at 2:15AM May 10, 2021Observed: 8.07 ft at 2:30AM May 10, 2021Observed: 8.03 ft at 2:45AM May 10, 2021Observed: 8 ft at 3:00AM May 10, 2021Observed: 7.99 ft at 3:15AM May 10, 2021Observed: 7.93 ft at 3:30AM May 10, 2021Observed: 7.9 ft at 3:45AM May 10, 2021Observed: 7.86 ft at 4:00AM May 10, 2021Observed: 7.83 ft at 4:15AM May 10, 2021Observed: 7.79 ft at 4:30AM May 10, 2021Observed: 7.75 ft at 4:45AM May 10, 2021Observed: 7.71 ft at 5:00AM May 10, 2021Observed: 7.67 ft at 5:15AM May 10, 2021Observed: 7.64 ft at 5:30AM May 10, 2021Observed: 7.58 ft at 5:45AM May 10, 2021Observed: 7.55 ft at 6:00AM May 10, 2021Observed: 7.51 ft at 6:15AM May 10, 2021Observed: 7.47 ft at 6:30AM May 10, 2021Observed: 7.43 ft at 6:45AM May 10, 2021Observed: 7.38 ft at 7:00AM May 10, 2021Observed: 7.34 ft at 7:15AM May 10, 2021Observed: 7.31 ft at 7:30AM May 10, 2021Observed: 7.27 ft at 7:45AM May 10, 2021Observed: 7.23 ft at 8:00AM May 10, 2021Observed: 7.19 ft at 8:15AM May 10, 2021Observed: 7.16 ft at 8:30AM May 10, 2021Observed: 7.13 ft at 8:45AM May 10, 2021Observed: 7.1 ft at 9:00AM May 10, 2021Observed: 7.08 ft at 9:15AM May 10, 2021Observed: 7.05 ft at 9:30AM May 10, 2021Observed: 7.04 ft at 9:45AM May 10, 2021Observed: 7.02 ft at 10:00AM May 10, 2021Observed: 7 ft at 10:15AM May 10, 2021Observed: 6.99 ft at 10:30AM May 10, 2021Observed: 6.98 ft at 10:45AM May 10, 2021Observed: 6.98 ft at 11:00AM May 10, 2021Observed: 6.98 ft at 11:15AM May 10, 2021Observed: 6.98 ft at 11:30AM May 10, 2021Observed: 6.99 ft at 11:45AM May 10, 2021Observed: 7 ft at 12:00PM May 10, 2021Observed: 7.01 ft at 12:15PM May 10, 2021Observed: 7.03 ft at 12:30PM May 10, 2021Observed: 7.05 ft at 12:45PM May 10, 2021Observed: 7.06 ft at 1:00PM May 10, 2021Observed: 7.09 ft at 1:15PM May 10, 2021Observed: 7.11 ft at 1:30PM May 10, 2021Observed: 7.14 ft at 1:45PM May 10, 2021Observed: 7.17 ft at 2:00PM May 10, 2021Observed: 7.2 ft at 2:15PM May 10, 2021Observed: 7.23 ft at 2:30PM May 10, 2021Observed: 7.26 ft at 2:45PM May 10, 2021Observed: 7.29 ft at 3:00PM May 10, 2021Observed: 7.32 ft at 3:15PM May 10, 2021Observed: 7.36 ft at 3:30PM May 10, 2021Observed: 7.4 ft at 3:45PM May 10, 2021Observed: 7.42 ft at 4:00PM May 10, 2021Observed: 7.44 ft at 4:15PM May 10, 2021Observed: 7.47 ft at 4:30PM May 10, 2021Observed: 7.5 ft at 4:45PM May 10, 2021Observed: 7.54 ft at 5:00PM May 10, 2021Observed: 7.56 ft at 5:15PM May 10, 2021Observed: 7.58 ft at 5:30PM May 10, 2021Observed: 7.61 ft at 5:45PM May 10, 2021Observed: 7.63 ft at 6:00PM May 10, 2021Observed: 7.66 ft at 6:15PM May 10, 2021Observed: 7.68 ft at 6:30PM May 10, 2021Observed: 7.73 ft at 6:45PM May 10, 2021Observed: 7.72 ft at 7:00PM May 10, 2021Observed: 7.74 ft at 7:15PM May 10, 2021Observed: 7.76 ft at 7:30PM May 10, 2021Observed: 7.77 ft at 7:45PM May 10, 2021Observed: 7.79 ft at 8:00PM May 10, 2021Observed: 7.8 ft at 8:15PM May 10, 2021Observed: 7.83 ft at 8:30PM May 10, 2021Observed: 7.85 ft at 8:45PM May 10, 2021Observed: 7.87 ft at 9:00PM May 10, 2021Observed: 7.86 ft at 9:15PM May 10, 2021Observed: 7.88 ft at 9:30PM May 10, 2021Observed: 7.87 ft at 9:45PM May 10, 2021Observed: 7.86 ft at 10:00PM May 10, 2021Observed: 7.91 ft at 10:15PM May 10, 2021Observed: 7.87 ft at 10:30PM May 10, 2021Observed: 7.92 ft at 10:45PM May 10, 2021Observed: 7.9 ft at 11:00PM May 10, 2021Observed: 7.92 ft at 11:15PM May 10, 2021Observed: 7.91 ft at 11:30PM May 10, 2021Observed: 7.91 ft at 11:45PM May 10, 2021Observed: 7.92 ft at 12:00AM May 11, 2021Observed: 7.9 ft at 12:15AM May 11, 2021Observed: 7.9 ft at 12:30AM May 11, 2021Observed: 7.9 ft at 12:45AM May 11, 2021Observed: 7.9 ft at 1:00AM May 11, 2021Observed: 7.9 ft at 1:15AM May 11, 2021Observed: 7.89 ft at 1:30AM May 11, 2021Observed: 7.89 ft at 1:45AM May 11, 2021Observed: 7.88 ft at 2:00AM May 11, 2021Observed: 7.88 ft at 2:15AM May 11, 2021Observed: 7.86 ft at 2:30AM May 11, 2021Observed: 7.88 ft at 2:45AM May 11, 2021Observed: 7.85 ft at 3:00AM May 11, 2021Observed: 7.83 ft at 3:15AM May 11, 2021Observed: 7.83 ft at 3:30AM May 11, 2021Observed: 7.82 ft at 3:45AM May 11, 2021Observed: 7.82 ft at 4:00AM May 11, 2021Observed: 7.78 ft at 4:15AM May 11, 2021Observed: 7.77 ft at 4:30AM May 11, 2021Observed: 7.75 ft at 4:45AM May 11, 2021Observed: 7.71 ft at 5:00AM May 11, 2021Observed: 7.68 ft at 5:15AM May 11, 2021Observed: 7.67 ft at 5:30AM May 11, 2021Observed: 7.64 ft at 5:45AM May 11, 2021Observed: 7.62 ft at 6:00AM May 11, 2021Observed: 7.59 ft at 6:15AM May 11, 2021Observed: 7.56 ft at 6:30AM May 11, 2021Observed: 7.53 ft at 6:45AM May 11, 2021Observed: 7.5 ft at 7:00AM May 11, 2021Observed: 7.48 ft at 7:15AM May 11, 2021Observed: 7.45 ft at 7:30AM May 11, 2021Observed: 7.4 ft at 7:45AM May 11, 2021Observed: 7.37 ft at 8:00AM May 11, 2021Observed: 7.34 ft at 8:15AM May 11, 2021Observed: 7.3 ft at 8:30AM May 11, 2021Observed: 7.29 ft at 8:45AM May 11, 2021Observed: 7.26 ft at 9:00AM May 11, 2021Observed: 7.18 ft at 9:15AM May 11, 2021Observed: 7.18 ft at 9:30AM May 11, 2021Observed: 7.17 ft at 9:45AM May 11, 2021Observed: 7.13 ft at 10:00AM May 11, 2021Observed: 7.12 ft at 10:15AM May 11, 2021Observed: 7.1 ft at 10:30AM May 11, 2021Observed: 7.06 ft at 10:45AM May 11, 2021Observed: 7.04 ft at 11:00AM May 11, 2021Observed: 7.06 ft at 11:15AM May 11, 2021Observed: 7.05 ft at 11:30AM May 11, 2021Observed: 7.06 ft at 11:45AM May 11, 2021Observed: 7.03 ft at 12:00PM May 11, 2021Observed: 7.05 ft at 12:15PM May 11, 2021Observed: 7.05 ft at 12:30PM May 11, 2021Observed: 7.07 ft at 12:45PM May 11, 2021Observed: 7.07 ft at 1:00PM May 11, 2021Observed: 7.11 ft at 1:15PM May 11, 2021Observed: 7.1 ft at 1:30PM May 11, 2021Observed: 7.11 ft at 1:45PM May 11, 2021Observed: 7.16 ft at 2:00PM May 11, 2021Observed: 7.18 ft at 2:15PM May 11, 2021Observed: 7.21 ft at 2:30PM May 11, 2021Observed: 7.26 ft at 2:45PM May 11, 2021Observed: 7.28 ft at 3:00PM May 11, 2021Observed: 7.28 ft at 3:15PM May 11, 2021Observed: 7.33 ft at 3:30PM May 11, 2021Observed: 7.34 ft at 3:45PM May 11, 2021Observed: 7.37 ft at 4:00PM May 11, 2021Observed: 7.39 ft at 4:15PM May 11, 2021Observed: 7.4 ft at 4:30PM May 11, 2021Observed: 7.42 ft at 4:45PM May 11, 2021Observed: 7.47 ft at 5:00PM May 11, 2021Observed: 7.48 ft at 5:15PM May 11, 2021Observed: 7.49 ft at 5:30PM May 11, 2021Observed: 7.52 ft at 5:45PM May 11, 2021Observed: 7.51 ft at 6:00PM May 11, 2021Observed: 7.54 ft at 6:15PM May 11, 2021Observed: 7.54 ft at 6:30PM May 11, 2021Observed: 7.51 ft at 6:45PM May 11, 2021Observed: 7.55 ft at 7:00PM May 11, 2021Observed: 7.53 ft at 7:15PM May 11, 2021Observed: 7.56 ft at 7:30PM May 11, 2021Observed: 7.55 ft at 7:45PM May 11, 2021Observed: 7.55 ft at 8:00PM May 11, 2021Observed: 7.55 ft at 8:15PM May 11, 2021Observed: 7.51 ft at 8:30PM May 11, 2021Observed: 7.54 ft at 8:45PM May 11, 2021Observed: 7.5 ft at 9:00PM May 11, 2021Observed: 7.51 ft at 9:15PM May 11, 2021Observed: 7.48 ft at 9:30PM May 11, 2021Observed: 7.46 ft at 9:45PM May 11, 2021Observed: 7.47 ft at 10:00PM May 11, 2021Observed: 7.44 ft at 10:15PM May 11, 2021Observed: 7.45 ft at 10:30PM May 11, 2021Observed: 7.43 ft at 10:45PM May 11, 2021Observed: 7.42 ft at 11:00PM May 11, 2021Observed: 7.41 ft at 11:15PM May 11, 2021Observed: 7.37 ft at 11:30PM May 11, 2021Observed: 7.38 ft at 11:45PM May 11, 2021Observed: 7.32 ft at 12:00AM May 12, 2021Observed: 7.35 ft at 12:15AM May 12, 2021Observed: 7.32 ft at 12:30AM May 12, 2021Observed: 7.33 ft at 12:45AM May 12, 2021Observed: 7.31 ft at 1:00AM May 12, 2021Observed: 7.29 ft at 1:15AM May 12, 2021Observed: 7.3 ft at 1:30AM May 12, 2021Observed: 7.28 ft at 1:45AM May 12, 2021Observed: 7.27 ft at 2:00AM May 12, 2021Observed: 7.26 ft at 2:15AM May 12, 2021Observed: 7.25 ft at 2:30AM May 12, 2021Observed: 7.25 ft at 2:45AM May 12, 2021Observed: 7.25 ft at 3:00AM May 12, 2021Observed: 7.23 ft at 3:15AM May 12, 2021Observed: 7.24 ft at 3:30AM May 12, 2021Observed: 7.23 ft at 3:45AM May 12, 2021Observed: 7.23 ft at 4:00AM May 12, 2021Observed: 7.2 ft at 4:15AM May 12, 2021Observed: 7.22 ft at 4:30AM May 12, 2021Observed: 7.2 ft at 4:45AM May 12, 2021Observed: 7.2 ft at 5:00AM May 12, 2021Observed: 7.17 ft at 5:15AM May 12, 2021Observed: 7.17 ft at 5:30AM May 12, 2021Observed: 7.16 ft at 5:45AM May 12, 2021Observed: 7.18 ft at 6:00AM May 12, 2021Observed: 7.15 ft at 6:15AM May 12, 2021Observed: 7.17 ft at 6:30AM May 12, 2021Observed: 7.13 ft at 6:45AM May 12, 2021Observed: 7.14 ft at 7:00AM May 12, 2021Observed: 7.12 ft at 7:15AM May 12, 2021Observed: 7.14 ft at 7:30AM May 12, 2021Observed: 7.12 ft at 7:45AM May 12, 2021Observed: 7.14 ft at 8:00AM May 12, 2021Observed: 7.12 ft at 8:15AM May 12, 2021Observed: 7.14 ft at 8:30AM May 12, 2021Observed: 7.14 ft at 8:45AM May 12, 2021Observed: 7.14 ft at 9:00AM May 12, 2021Observed: 7.19 ft at 9:15AM May 12, 2021Observed: 7.19 ft at 9:30AM May 12, 2021Observed: 7.22 ft at 9:45AM May 12, 2021Observed: 7.22 ft at 10:00AM May 12, 2021Observed: 7.24 ft at 10:15AM May 12, 2021Observed: 7.28 ft at 10:30AM May 12, 2021Observed: 7.35 ft at 10:45AM May 12, 2021Observed: 7.38 ft at 11:00AM May 12, 2021Observed: 7.42 ft at 11:15AM May 12, 2021Observed: 7.47 ft at 11:30AM May 12, 2021Observed: 7.49 ft at 11:45AM May 12, 2021Observed: 7.54 ft at 12:00PM May 12, 2021Observed: 7.6 ft at 12:15PM May 12, 2021Observed: 7.64 ft at 12:30PM May 12, 2021Observed: 7.72 ft at 12:45PM May 12, 2021Observed: 7.74 ft at 1:00PM May 12, 2021Observed: 7.81 ft at 1:15PM May 12, 2021Observed: 7.9 ft at 1:30PM May 12, 2021Observed: 7.97 ft at 1:45PM May 12, 2021Observed: 8.01 ft at 2:00PM May 12, 2021Observed: 8.09 ft at 2:15PM May 12, 2021Observed: 8.16 ft at 2:30PM May 12, 2021Observed: 8.27 ft at 2:45PM May 12, 2021Observed: 8.33 ft at 3:00PM May 12, 2021Observed: 8.43 ft at 3:15PM May 12, 2021Observed: 8.48 ft at 3:30PM May 12, 2021Observed: 8.6 ft at 3:45PM May 12, 2021Observed: 8.65 ft at 4:00PM May 12, 2021Observed: 8.77 ft at 4:15PM May 12, 2021Observed: 8.84 ft at 4:30PM May 12, 2021Observed: 8.94 ft at 4:45PM May 12, 2021Observed: 9.01 ft at 5:00PM May 12, 2021Observed: 9.11 ft at 5:15PM May 12, 2021Observed: 9.2 ft at 5:30PM May 12, 2021Observed: 9.28 ft at 5:45PM May 12, 2021Observed: 9.35 ft at 6:00PM May 12, 2021Observed: 9.45 ft at 6:15PM May 12, 2021Observed: 9.52 ft at 6:30PM May 12, 2021Observed: 9.61 ft at 6:45PM May 12, 2021Observed: 9.69 ft at 7:00PM May 12, 2021Observed: 9.76 ft at 7:15PM May 12, 2021Observed: 9.84 ft at 7:30PM May 12, 2021Observed: 9.91 ft at 7:45PM May 12, 2021Observed: 9.96 ft at 8:00PM May 12, 2021Observed: 10.03 ft at 8:15PM May 12, 2021Observed: 10.1 ft at 8:30PM May 12, 2021Observed: 10.15 ft at 8:45PM May 12, 2021Observed: 10.23 ft at 9:00PM May 12, 2021Observed: 10.25 ft at 9:15PM May 12, 2021Observed: 10.32 ft at 9:30PM May 12, 2021Observed: 10.38 ft at 9:45PM May 12, 2021Observed: 10.43 ft at 10:00PM May 12, 2021Observed: 10.46 ft at 10:15PM May 12, 2021Observed: 10.5 ft at 10:30PM May 12, 2021Observed: 10.54 ft at 10:45PM May 12, 2021Observed: 10.57 ft at 11:00PM May 12, 2021Observed: 10.62 ft at 11:15PM May 12, 2021Observed: 10.64 ft at 11:30PM May 12, 2021Observed: 10.65 ft at 11:45PM May 12, 2021Observed: 10.67 ft at 12:00AM May 13, 2021Forecast: 10.8 ft 2:00AM May 13, 2021Forecast: 11.5 ft 8:00AM May 13, 2021Highest Forecast: 11.6 ft 2:00PM May 13, 2021Forecast: 11.1 ft 8:00PM May 13, 2021Forecast: 9.9 ft 2:00AM May 14, 2021Forecast: 9.3 ft 8:00AM May 14, 2021Forecast: 9.2 ft 2:00PM May 14, 2021Forecast: 9.2 ft 8:00PM May 14, 2021Forecast: 9.1 ft 2:00AM May 15, 2021Forecast: 9.1 ft 8:00AM May 15, 2021Forecast: 9 ft 2:00PM May 15, 2021Forecast: 8.9 ft 8:00PM May 15, 2021Forecast: 8.8 ft 2:00AM May 16, 2021Forecast: 8.6 ft 8:00AM May 16, 2021Forecast: 8.6 ft 2:00PM May 16, 2021Forecast: 8.5 ft 8:00PM May 16, 2021Forecast: 8.4 ft 2:00AM May 17, 2021Forecast: 8.3 ft 8:00AM May 17, 2021Forecast: 8.2 ft 2:00PM May 17, 2021Forecast: 8.1 ft 8:00PM May 17, 2021USGS--Water Resources of the United StatesGADS1(plotting HGIRG) Graph Created (1:01AM May 13, 2021)ObservedForecast (issued 8:41PM May 12)Latest observed value: 10.67 ft at 12:00 AM EDT 13-May-2021. Flood Stage is 15 ft
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Tabular Data (UTC)
Tabular Data (EDT)
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) 16.31 ft on 12/03/2020
(2) 17.80 ft on 11/15/2020
(3) 17.95 ft on 11/15/2020
(4) 16.22 ft on 10/13/2020
(5) 15.75 ft on 09/18/2020
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
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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
10 Day (HEFS) 10 Day (NAEFS) 10 Day (GEFS)
HEFS Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

Click individual graphics to enlarge.

Data courtesy of the United State Geological Survey.
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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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