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Hydrograph River at a Glance Download
Black River at Black Rock Stage (ft)Flow (kcfs)Highest Observation: 18.84 ft at 2:30AM May 21, 2015Highest Observation: 18.84 ft at 2:45AM May 21, 2015Highest Observation: 18.84 ft at 3:00AM May 21, 2015Observed: 18.83 ft at 3:15AM May 21, 2015Observed: 18.82 ft at 3:30AM May 21, 2015Observed: 18.83 ft at 3:45AM May 21, 2015Observed: 18.82 ft at 4:00AM May 21, 2015Observed: 18.83 ft at 4:15AM May 21, 2015Observed: 18.83 ft at 4:30AM May 21, 2015Observed: 18.82 ft at 4:45AM May 21, 2015Observed: 18.81 ft at 5:00AM May 21, 2015Observed: 18.8 ft at 5:15AM May 21, 2015Observed: 18.81 ft at 5:30AM May 21, 2015Observed: 18.81 ft at 5:45AM May 21, 2015Observed: 18.81 ft at 6:00AM May 21, 2015Observed: 18.81 ft at 6:15AM May 21, 2015Observed: 18.81 ft at 6:30AM May 21, 2015Observed: 18.79 ft at 6:45AM May 21, 2015Observed: 18.79 ft at 7:00AM May 21, 2015Observed: 18.79 ft at 7:15AM May 21, 2015Observed: 18.78 ft at 7:30AM May 21, 2015Observed: 18.78 ft at 7:45AM May 21, 2015Observed: 18.77 ft at 8:00AM May 21, 2015Observed: 18.76 ft at 8:15AM May 21, 2015Observed: 18.77 ft at 8:30AM May 21, 2015Observed: 18.75 ft at 8:45AM May 21, 2015Observed: 18.76 ft at 9:00AM May 21, 2015Observed: 18.75 ft at 9:15AM May 21, 2015Observed: 18.72 ft at 9:30AM May 21, 2015Observed: 18.74 ft at 9:45AM May 21, 2015Observed: 18.74 ft at 10:00AM May 21, 2015Observed: 18.73 ft at 10:15AM May 21, 2015Observed: 18.73 ft at 10:30AM May 21, 2015Observed: 18.72 ft at 10:45AM May 21, 2015Observed: 18.72 ft at 11:00AM May 21, 2015Observed: 18.72 ft at 11:15AM May 21, 2015Observed: 18.71 ft at 11:30AM May 21, 2015Observed: 18.69 ft at 11:45AM May 21, 2015Observed: 18.69 ft at 12:00PM May 21, 2015Observed: 18.69 ft at 12:15PM May 21, 2015Observed: 18.68 ft at 12:30PM May 21, 2015Observed: 18.68 ft at 12:45PM May 21, 2015Observed: 18.68 ft at 1:00PM May 21, 2015Observed: 18.67 ft at 1:15PM May 21, 2015Observed: 18.66 ft at 1:30PM May 21, 2015Observed: 18.66 ft at 1:45PM May 21, 2015Observed: 18.65 ft at 2:00PM May 21, 2015Observed: 18.65 ft at 2:15PM May 21, 2015Observed: 18.63 ft at 2:30PM May 21, 2015Observed: 18.64 ft at 2:45PM May 21, 2015Observed: 18.62 ft at 3:00PM May 21, 2015Observed: 18.63 ft at 3:15PM May 21, 2015Observed: 18.62 ft at 3:30PM May 21, 2015Observed: 18.62 ft at 3:45PM May 21, 2015Observed: 18.62 ft at 4:00PM May 21, 2015Observed: 18.59 ft at 4:15PM May 21, 2015Observed: 18.59 ft at 4:30PM May 21, 2015Observed: 18.58 ft at 4:45PM May 21, 2015Observed: 18.58 ft at 5:00PM May 21, 2015Observed: 18.56 ft at 5:15PM May 21, 2015Observed: 18.57 ft at 5:30PM May 21, 2015Observed: 18.56 ft at 5:45PM May 21, 2015Observed: 18.56 ft at 6:00PM May 21, 2015Observed: 18.55 ft at 6:15PM May 21, 2015Observed: 18.54 ft at 6:30PM May 21, 2015Observed: 18.54 ft at 6:45PM May 21, 2015Observed: 18.52 ft at 7:00PM May 21, 2015Observed: 18.52 ft at 7:15PM May 21, 2015Observed: 18.52 ft at 7:30PM May 21, 2015Observed: 18.5 ft at 7:45PM May 21, 2015Observed: 18.51 ft at 8:00PM May 21, 2015Observed: 18.49 ft at 8:15PM May 21, 2015Observed: 18.49 ft at 8:30PM May 21, 2015Observed: 18.47 ft at 8:45PM May 21, 2015Observed: 18.48 ft at 9:00PM May 21, 2015Observed: 18.46 ft at 9:15PM May 21, 2015Observed: 18.46 ft at 9:30PM May 21, 2015Observed: 18.44 ft at 9:45PM May 21, 2015Observed: 18.44 ft at 10:00PM May 21, 2015Observed: 18.44 ft at 10:15PM May 21, 2015Observed: 18.44 ft at 10:30PM May 21, 2015Observed: 18.42 ft at 10:45PM May 21, 2015Observed: 18.41 ft at 11:00PM May 21, 2015Observed: 18.4 ft at 11:15PM May 21, 2015Observed: 18.39 ft at 11:30PM May 21, 2015Observed: 18.39 ft at 11:45PM May 21, 2015Observed: 18.38 ft at 12:00AM May 22, 2015Observed: 18.38 ft at 12:15AM May 22, 2015Observed: 18.37 ft at 12:30AM May 22, 2015Observed: 18.36 ft at 12:45AM May 22, 2015Observed: 18.35 ft at 1:00AM May 22, 2015Observed: 18.35 ft at 1:15AM May 22, 2015Observed: 18.34 ft at 1:30AM May 22, 2015Observed: 18.33 ft at 1:45AM May 22, 2015Observed: 18.33 ft at 2:00AM May 22, 2015Observed: 18.33 ft at 2:15AM May 22, 2015Observed: 18.3 ft at 2:30AM May 22, 2015Observed: 18.31 ft at 2:45AM May 22, 2015Observed: 18.31 ft at 3:00AM May 22, 2015Observed: 18.29 ft at 3:15AM May 22, 2015Observed: 18.29 ft at 3:30AM May 22, 2015Observed: 18.28 ft at 3:45AM May 22, 2015Observed: 18.27 ft at 4:00AM May 22, 2015Observed: 18.26 ft at 4:15AM May 22, 2015Observed: 18.25 ft at 4:30AM May 22, 2015Observed: 18.24 ft at 4:45AM May 22, 2015Observed: 18.23 ft at 5:00AM May 22, 2015Observed: 18.23 ft at 5:15AM May 22, 2015Observed: 18.23 ft at 5:30AM May 22, 2015Observed: 18.22 ft at 5:45AM May 22, 2015Observed: 18.22 ft at 6:00AM May 22, 2015Observed: 18.21 ft at 6:15AM May 22, 2015Observed: 18.17 ft at 6:30AM May 22, 2015Observed: 18.19 ft at 6:45AM May 22, 2015Observed: 18.17 ft at 7:00AM May 22, 2015Observed: 18.17 ft at 7:15AM May 22, 2015Observed: 18.16 ft at 7:30AM May 22, 2015Observed: 18.15 ft at 7:45AM May 22, 2015Observed: 18.14 ft at 8:00AM May 22, 2015Observed: 18.13 ft at 8:15AM May 22, 2015Observed: 18.14 ft at 8:30AM May 22, 2015Observed: 18.11 ft at 8:45AM May 22, 2015Observed: 18.12 ft at 9:00AM May 22, 2015Observed: 18.1 ft at 9:15AM May 22, 2015Observed: 18.1 ft at 9:30AM May 22, 2015Observed: 18.09 ft at 9:45AM May 22, 2015Observed: 18.09 ft at 10:00AM May 22, 2015Observed: 18.08 ft at 10:15AM May 22, 2015Observed: 18.05 ft at 10:30AM May 22, 2015Observed: 18.06 ft at 10:45AM May 22, 2015Observed: 18.05 ft at 11:00AM May 22, 2015Observed: 18.04 ft at 11:15AM May 22, 2015Observed: 18.04 ft at 11:30AM May 22, 2015Observed: 18.03 ft at 11:45AM May 22, 2015Observed: 18.02 ft at 12:00PM May 22, 2015Observed: 18 ft at 12:15PM May 22, 2015Observed: 17.99 ft at 12:30PM May 22, 2015Observed: 17.98 ft at 12:45PM May 22, 2015Observed: 17.99 ft at 1:00PM May 22, 2015Observed: 17.97 ft at 1:15PM May 22, 2015Observed: 17.97 ft at 1:30PM May 22, 2015Observed: 17.96 ft at 1:45PM May 22, 2015Observed: 17.94 ft at 2:00PM May 22, 2015Observed: 17.94 ft at 2:15PM May 22, 2015Observed: 17.93 ft at 2:30PM May 22, 2015Observed: 17.93 ft at 2:45PM May 22, 2015Observed: 17.92 ft at 3:00PM May 22, 2015Observed: 17.91 ft at 3:15PM May 22, 2015Observed: 17.9 ft at 3:30PM May 22, 2015Observed: 17.89 ft at 3:45PM May 22, 2015Observed: 17.9 ft at 4:00PM May 22, 2015Observed: 17.87 ft at 4:15PM May 22, 2015Observed: 17.88 ft at 4:30PM May 22, 2015Observed: 17.87 ft at 4:45PM May 22, 2015Observed: 17.85 ft at 5:00PM May 22, 2015Observed: 17.84 ft at 5:15PM May 22, 2015Observed: 17.84 ft at 5:30PM May 22, 2015Observed: 17.82 ft at 5:45PM May 22, 2015Observed: 17.82 ft at 6:00PM May 22, 2015Observed: 17.8 ft at 6:15PM May 22, 2015Observed: 17.8 ft at 6:30PM May 22, 2015Observed: 17.79 ft at 6:45PM May 22, 2015Observed: 17.79 ft at 7:00PM May 22, 2015Observed: 17.78 ft at 7:15PM May 22, 2015Observed: 17.76 ft at 7:30PM May 22, 2015Observed: 17.76 ft at 7:45PM May 22, 2015Observed: 17.75 ft at 8:00PM May 22, 2015Observed: 17.74 ft at 8:15PM May 22, 2015Observed: 17.74 ft at 8:30PM May 22, 2015Observed: 17.73 ft at 8:45PM May 22, 2015Observed: 17.73 ft at 9:00PM May 22, 2015Observed: 17.71 ft at 9:15PM May 22, 2015Observed: 17.7 ft at 9:30PM May 22, 2015Observed: 17.69 ft at 9:45PM May 22, 2015Observed: 17.69 ft at 10:00PM May 22, 2015Observed: 17.68 ft at 10:15PM May 22, 2015Observed: 17.67 ft at 10:30PM May 22, 2015Observed: 17.66 ft at 10:45PM May 22, 2015Observed: 17.66 ft at 11:00PM May 22, 2015Observed: 17.64 ft at 11:15PM May 22, 2015Observed: 17.64 ft at 11:30PM May 22, 2015Observed: 17.62 ft at 11:45PM May 22, 2015Observed: 17.62 ft at 12:00AM May 23, 2015Observed: 17.6 ft at 12:15AM May 23, 2015Observed: 17.61 ft at 12:30AM May 23, 2015Observed: 17.6 ft at 12:45AM May 23, 2015Observed: 17.59 ft at 1:00AM May 23, 2015Observed: 17.59 ft at 1:15AM May 23, 2015Observed: 17.56 ft at 1:30AM May 23, 2015Observed: 17.56 ft at 1:45AM May 23, 2015Observed: 17.54 ft at 2:00AM May 23, 2015Observed: 17.54 ft at 2:15AM May 23, 2015Observed: 17.53 ft at 2:30AM May 23, 2015Observed: 17.51 ft at 2:45AM May 23, 2015Observed: 17.52 ft at 3:00AM May 23, 2015Observed: 17.51 ft at 3:15AM May 23, 2015Observed: 17.49 ft at 3:30AM May 23, 2015Observed: 17.49 ft at 3:45AM May 23, 2015Observed: 17.47 ft at 4:00AM May 23, 2015Observed: 17.45 ft at 4:15AM May 23, 2015Observed: 17.47 ft at 4:30AM May 23, 2015Observed: 17.45 ft at 4:45AM May 23, 2015Observed: 17.44 ft at 5:00AM May 23, 2015Observed: 17.44 ft at 5:15AM May 23, 2015Observed: 17.42 ft at 5:30AM May 23, 2015Observed: 17.42 ft at 5:45AM May 23, 2015Observed: 17.41 ft at 6:00AM May 23, 2015Observed: 17.4 ft at 6:15AM May 23, 2015Observed: 17.39 ft at 6:30AM May 23, 2015Observed: 17.37 ft at 6:45AM May 23, 2015Observed: 17.37 ft at 7:00AM May 23, 2015Observed: 17.37 ft at 7:15AM May 23, 2015Observed: 17.36 ft at 7:30AM May 23, 2015Observed: 17.35 ft at 7:45AM May 23, 2015Observed: 17.34 ft at 8:00AM May 23, 2015Observed: 17.33 ft at 8:15AM May 23, 2015Observed: 17.31 ft at 8:30AM May 23, 2015Observed: 17.3 ft at 8:45AM May 23, 2015Observed: 17.31 ft at 9:00AM May 23, 2015Observed: 17.28 ft at 9:15AM May 23, 2015Observed: 17.29 ft at 9:30AM May 23, 2015Observed: 17.28 ft at 9:45AM May 23, 2015Observed: 17.26 ft at 10:00AM May 23, 2015Observed: 17.25 ft at 10:15AM May 23, 2015Observed: 17.24 ft at 10:30AM May 23, 2015Observed: 17.24 ft at 10:45AM May 23, 2015Observed: 17.22 ft at 11:00AM May 23, 2015Observed: 17.22 ft at 11:15AM May 23, 2015Observed: 17.22 ft at 11:30AM May 23, 2015Observed: 17.2 ft at 11:45AM May 23, 2015Observed: 17.2 ft at 12:00PM May 23, 2015Observed: 17.17 ft at 12:15PM May 23, 2015Observed: 17.17 ft at 12:30PM May 23, 2015Observed: 17.17 ft at 12:45PM May 23, 2015Observed: 17.16 ft at 1:00PM May 23, 2015Observed: 17.15 ft at 1:15PM May 23, 2015Observed: 17.14 ft at 1:30PM May 23, 2015Observed: 17.12 ft at 1:45PM May 23, 2015Observed: 17.12 ft at 2:00PM May 23, 2015Observed: 17.1 ft at 2:15PM May 23, 2015Observed: 17.1 ft at 2:30PM May 23, 2015Observed: 17.08 ft at 2:45PM May 23, 2015Observed: 17.1 ft at 3:00PM May 23, 2015Observed: 17.07 ft at 3:15PM May 23, 2015Observed: 17.07 ft at 3:30PM May 23, 2015Observed: 17.06 ft at 3:45PM May 23, 2015Observed: 17.04 ft at 4:00PM May 23, 2015Observed: 17.04 ft at 4:15PM May 23, 2015Observed: 17.03 ft at 4:30PM May 23, 2015Observed: 17.03 ft at 4:45PM May 23, 2015Observed: 17.03 ft at 5:00PM May 23, 2015Observed: 16.99 ft at 5:15PM May 23, 2015Observed: 16.99 ft at 5:30PM May 23, 2015Observed: 16.99 ft at 5:45PM May 23, 2015Observed: 16.98 ft at 6:00PM May 23, 2015Observed: 16.97 ft at 6:15PM May 23, 2015Observed: 16.96 ft at 6:30PM May 23, 2015Observed: 16.95 ft at 6:45PM May 23, 2015Observed: 16.93 ft at 7:00PM May 23, 2015Observed: 16.92 ft at 7:15PM May 23, 2015Observed: 16.91 ft at 7:30PM May 23, 2015Observed: 16.9 ft at 7:45PM May 23, 2015Observed: 16.9 ft at 8:00PM May 23, 2015Observed: 16.9 ft at 8:15PM May 23, 2015Observed: 16.89 ft at 8:30PM May 23, 2015Observed: 16.88 ft at 8:45PM May 23, 2015Observed: 16.86 ft at 9:00PM May 23, 2015Observed: 16.87 ft at 9:15PM May 23, 2015Observed: 16.84 ft at 9:30PM May 23, 2015Observed: 16.84 ft at 9:45PM May 23, 2015Observed: 16.83 ft at 10:00PM May 23, 2015Observed: 16.81 ft at 10:15PM May 23, 2015Observed: 16.81 ft at 10:30PM May 23, 2015Observed: 16.79 ft at 10:45PM May 23, 2015Observed: 16.8 ft at 11:00PM May 23, 2015Observed: 16.78 ft at 11:15PM May 23, 2015Observed: 16.77 ft at 11:30PM May 23, 2015Observed: 16.76 ft at 11:45PM May 23, 2015Observed: 16.74 ft at 12:00AM May 24, 2015Observed: 16.74 ft at 12:15AM May 24, 2015Observed: 16.74 ft at 12:30AM May 24, 2015Observed: 16.73 ft at 12:45AM May 24, 2015Observed: 16.71 ft at 1:00AM May 24, 2015Observed: 16.71 ft at 1:15AM May 24, 2015Observed: 16.71 ft at 1:30AM May 24, 2015Observed: 16.69 ft at 1:45AM May 24, 2015Observed: 16.66 ft at 2:00AM May 24, 2015Observed: 16.67 ft at 2:15AM May 24, 2015Observed: 16.66 ft at 2:30AM May 24, 2015Observed: 16.65 ft at 2:45AM May 24, 2015Observed: 16.65 ft at 3:00AM May 24, 2015Observed: 16.63 ft at 3:15AM May 24, 2015Observed: 16.62 ft at 3:30AM May 24, 2015Observed: 16.62 ft at 3:45AM May 24, 2015Observed: 16.6 ft at 4:00AM May 24, 2015Observed: 16.6 ft at 4:15AM May 24, 2015Observed: 16.57 ft at 4:30AM May 24, 2015Observed: 16.56 ft at 4:45AM May 24, 2015Observed: 16.56 ft at 5:00AM May 24, 2015Observed: 16.56 ft at 5:15AM May 24, 2015Observed: 16.54 ft at 5:30AM May 24, 2015Observed: 16.55 ft at 5:45AM May 24, 2015Observed: 16.53 ft at 6:00AM May 24, 2015Observed: 16.52 ft at 6:15AM May 24, 2015Observed: 16.51 ft at 6:30AM May 24, 2015Observed: 16.5 ft at 6:45AM May 24, 2015Observed: 16.49 ft at 7:00AM May 24, 2015Observed: 16.49 ft at 7:15AM May 24, 2015Observed: 16.47 ft at 7:30AM May 24, 2015Observed: 16.46 ft at 7:45AM May 24, 2015Observed: 16.45 ft at 8:00AM May 24, 2015Observed: 16.44 ft at 8:15AM May 24, 2015Observed: 16.44 ft at 8:30AM May 24, 2015Observed: 16.42 ft at 8:45AM May 24, 2015Observed: 16.42 ft at 9:00AM May 24, 2015Observed: 16.4 ft at 9:15AM May 24, 2015Observed: 16.39 ft at 9:30AM May 24, 2015Observed: 16.39 ft at 9:45AM May 24, 2015Observed: 16.38 ft at 10:00AM May 24, 2015Observed: 16.37 ft at 10:15AM May 24, 2015Observed: 16.36 ft at 10:30AM May 24, 2015Observed: 16.34 ft at 10:45AM May 24, 2015Observed: 16.34 ft at 11:00AM May 24, 2015Observed: 16.33 ft at 11:15AM May 24, 2015Observed: 16.33 ft at 11:30AM May 24, 2015Observed: 16.31 ft at 11:45AM May 24, 2015Observed: 16.31 ft at 12:00PM May 24, 2015Observed: 16.3 ft at 12:15PM May 24, 2015Observed: 16.29 ft at 12:30PM May 24, 2015Observed: 16.29 ft at 12:45PM May 24, 2015Observed: 16.26 ft at 1:00PM May 24, 2015Observed: 16.26 ft at 1:15PM May 24, 2015Observed: 16.25 ft at 1:30PM May 24, 2015Observed: 16.24 ft at 1:45PM May 24, 2015Observed: 16.22 ft at 2:00PM May 24, 2015Observed: 16.22 ft at 2:15PM May 24, 2015Observed: 16.21 ft at 2:30PM May 24, 2015Observed: 16.2 ft at 2:45PM May 24, 2015Observed: 16.19 ft at 3:00PM May 24, 2015Observed: 16.18 ft at 3:15PM May 24, 2015Observed: 16.18 ft at 3:30PM May 24, 2015Observed: 16.16 ft at 3:45PM May 24, 2015Observed: 16.15 ft at 4:00PM May 24, 2015Observed: 16.14 ft at 4:15PM May 24, 2015Observed: 16.14 ft at 4:30PM May 24, 2015Observed: 16.15 ft at 4:45PM May 24, 2015Observed: 16.15 ft at 5:00PM May 24, 2015Observed: 16.13 ft at 5:15PM May 24, 2015Observed: 16.12 ft at 5:30PM May 24, 2015Observed: 16.09 ft at 5:45PM May 24, 2015Observed: 16.1 ft at 6:00PM May 24, 2015Observed: 16.09 ft at 6:15PM May 24, 2015Observed: 16.07 ft at 6:30PM May 24, 2015Observed: 16.08 ft at 6:45PM May 24, 2015Observed: 16.05 ft at 7:00PM May 24, 2015Observed: 16.07 ft at 7:15PM May 24, 2015Observed: 16.06 ft at 7:30PM May 24, 2015Observed: 16.06 ft at 7:45PM May 24, 2015Observed: 16.05 ft at 8:00PM May 24, 2015Observed: 16.03 ft at 8:15PM May 24, 2015Observed: 16.02 ft at 8:30PM May 24, 2015Observed: 16.03 ft at 8:45PM May 24, 2015Observed: 16.01 ft at 9:00PM May 24, 2015Observed: 15.99 ft at 9:15PM May 24, 2015Observed: 15.99 ft at 9:30PM May 24, 2015Observed: 15.98 ft at 9:45PM May 24, 2015Observed: 15.98 ft at 10:00PM May 24, 2015Observed: 15.96 ft at 10:15PM May 24, 2015Observed: 15.96 ft at 10:30PM May 24, 2015Observed: 15.95 ft at 10:45PM May 24, 2015Observed: 15.94 ft at 11:00PM May 24, 2015Observed: 15.93 ft at 11:15PM May 24, 2015Observed: 15.92 ft at 11:30PM May 24, 2015Observed: 15.92 ft at 11:45PM May 24, 2015Observed: 15.91 ft at 12:00AM May 25, 2015Observed: 15.9 ft at 12:15AM May 25, 2015Observed: 15.9 ft at 12:30AM May 25, 2015Observed: 15.88 ft at 12:45AM May 25, 2015Observed: 15.88 ft at 1:00AM May 25, 2015Forecast: 16.2 ft 7:00AM May 25, 2015Forecast: 16.9 ft 1:00PM May 25, 2015Forecast: 17.8 ft 7:00PM May 25, 2015Forecast: 18.5 ft 1:00AM May 26, 2015Forecast: 19 ft 7:00AM May 26, 2015Forecast: 19.6 ft 1:00PM May 26, 2015Forecast: 20.1 ft 7:00PM May 26, 2015Forecast: 20.4 ft 1:00AM May 27, 2015Forecast: 20.8 ft 7:00AM May 27, 2015Highest Forecast: 21 ft 1:00PM May 27, 2015Highest Forecast: 21 ft 7:00PM May 27, 2015Forecast: 20.9 ft 1:00AM May 28, 2015Forecast: 20.6 ft 7:00AM May 28, 2015Forecast: 20.4 ft 1:00PM May 28, 2015Forecast: 20.2 ft 7:00PM May 28, 2015Forecast: 19.9 ft 1:00AM May 29, 2015Forecast: 19.6 ft 7:00AM May 29, 2015Forecast: 19.3 ft 1:00PM May 29, 2015Forecast: 19 ft 7:00PM May 29, 2015USGS--Water Resources of the United StatesBKRA4(plotting HGIRG) Graph Created (2:20AM May 25, 2015)ObservedForecast (issued 7:42PM May 24)Latest observed value: 15.88 ft at 1:00 AM CDT 25-May-2015. Flood Stage is 14 ft
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Tabular Data (UTC)
Tabular Data (CDT)
XML Data
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Datum: Not Available
Metadata
NOTE: Forecasts for the Black River at Black Rock are issued routinely year-round.
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Upstream Gauge - at Pocahontas Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 28
Moderate Flood Stage: 25
Flood Stage: 14
Action Stage: 12
Low Stage (in feet): 0

Historic Crests
(1) 31.90 ft on 08/21/1915
(2) 31.51 ft on 12/04/1982
(3) 30.45 ft on 04/27/2011
(4) 30.30 ft on 04/15/1927
(5) 29.74 ft on 03/20/2008
(6) 29.24 ft on 04/24/1973
(7) 28.61 ft on 04/12/2008
(8) 28.50 ft on 01/25/1949
(9) 28.10 ft on 03/29/1977
(10) 28.00 ft on 05/08/1961
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 24.40 ft on 03/14/2015
(2) 25.74 ft on 04/29/2014
(3) 19.01 ft on 08/12/2013
(4) 21.12 ft on 12/06/2011
(5) 30.45 ft on 04/27/2011
(6) 24.41 ft on 12/26/2009
(7) 27.60 ft on 10/31/2009
(8) 22.74 ft on 05/10/2009
(9) 28.61 ft on 04/12/2008
(10) 29.74 ft on 03/20/2008
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.20 ft on 12/09/1954
(2) 0.30 ft on 09/29/1932
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:15
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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.
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If you notice any errors in the below information, please contact our Webmaster
32 The crest of record is 31.9 feet which occurred on August 21, 1915. Heavy rainfall was due to a hurricane which made landfall near Galveston Texas, and moved across Arkansas.
31.5 This is an extremely serious situation, residential areas of Black Rock, Portia, and Powhatan may be flooded. Flood crest of December 1982 was 31.51 feet, the second highest crest of record. Major flood damages to roads, bridges, and homes along the river in Lawrence, Jackson, and Independence counties. River is very dangerous at this level. State Highways 25, 37, and 69 will be flooded. Stay away from the edges of high banks along the river, bank caving is possible.
28.5 Highway 412 between Highway 63 and Walnut Ridge becomes inundated by flood waters.
28 Major flooding occurring at or above 28 feet. Portions of Black Rock and Powhatan Courthouse State Park floods. Jacksonport State Park Riverside of levee floods. State Highways 25, 37, and 69 will flood. 40 thousand acres of cropland flooded in Lawrence, Jackson, and Independence counties. Flood crests at Black Rock, 28.6 feet in April 2008, 29.7 feet in March 2008, and 30.45 feet in April 2011.
25 State Highway 37 will probably flood on west side of Black River. State Highway 25 south of Black Rock and State Highway 69 near Jacksonport may be partially flooded. Water will be in portions of Powhatan State Park. Extensive cropland flooding, flooding classified as moderate.
24 Thousands of acres of cropland and pastures flooded. State Highway 37 in Independence County east of Cord may be flooded. Water rises into low lying streets in Powhatan. Ball Park and Boat Ramp Area in Black Rock floods.
20 Agricultural land is flooding along both banks of the river in Lawrence, Independence, and Jackson counties. Minor flooding in Powhatan Community and Courthouse State Park.
17 Low lying cultivated land and pastures in Lawrence, Jackson, and Independence counties flood.
14 Minor flooding begins. Farm ground along east bank begins to flood.
About This Location Collapse

Latitude: 36.102500° N, Longitude: 91.097778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 14 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 29 229.56 ft 243.56 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Little Rock Weather Forecast Office
8400 Remount Road
North Little Rock, AR 72118
(501) 834-0308
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Page last modified: 12-Feb-2015 9:35 PM
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