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Hydrograph River at a Glance Download
Black River at Black Rock Stage (ft)Flow (kcfs)Observed: 3.57 ft at 6:15AM Mar 24, 2024Observed: 3.57 ft at 6:30AM Mar 24, 2024Observed: 3.57 ft at 6:45AM Mar 24, 2024Observed: 3.57 ft at 7:00AM Mar 24, 2024Observed: 3.57 ft at 7:15AM Mar 24, 2024Observed: 3.56 ft at 7:30AM Mar 24, 2024Observed: 3.56 ft at 7:45AM Mar 24, 2024Observed: 3.56 ft at 8:00AM Mar 24, 2024Observed: 3.56 ft at 8:15AM Mar 24, 2024Observed: 3.55 ft at 8:30AM Mar 24, 2024Observed: 3.56 ft at 8:45AM Mar 24, 2024Observed: 3.55 ft at 9:00AM Mar 24, 2024Observed: 3.56 ft at 9:15AM Mar 24, 2024Observed: 3.55 ft at 9:30AM Mar 24, 2024Observed: 3.55 ft at 9:45AM Mar 24, 2024Observed: 3.55 ft at 10:00AM Mar 24, 2024Observed: 3.55 ft at 10:15AM Mar 24, 2024Observed: 3.56 ft at 10:30AM Mar 24, 2024Observed: 3.55 ft at 10:45AM Mar 24, 2024Observed: 3.55 ft at 11:00AM Mar 24, 2024Observed: 3.55 ft at 11:15AM Mar 24, 2024Observed: 3.55 ft at 11:30AM Mar 24, 2024Observed: 3.55 ft at 11:45AM Mar 24, 2024Observed: 3.54 ft at 12:00PM Mar 24, 2024Observed: 3.54 ft at 12:15PM Mar 24, 2024Observed: 3.55 ft at 12:30PM Mar 24, 2024Observed: 3.54 ft at 12:45PM Mar 24, 2024Observed: 3.54 ft at 1:00PM Mar 24, 2024Observed: 3.54 ft at 1:15PM Mar 24, 2024Observed: 3.55 ft at 1:30PM Mar 24, 2024Observed: 3.55 ft at 1:45PM Mar 24, 2024Observed: 3.54 ft at 2:00PM Mar 24, 2024Observed: 3.53 ft at 2:15PM Mar 24, 2024Observed: 3.54 ft at 2:30PM Mar 24, 2024Observed: 3.53 ft at 2:45PM Mar 24, 2024Observed: 3.54 ft at 3:00PM Mar 24, 2024Observed: 3.53 ft at 3:15PM Mar 24, 2024Observed: 3.54 ft at 3:30PM Mar 24, 2024Observed: 3.53 ft at 3:45PM Mar 24, 2024Observed: 3.53 ft at 4:00PM Mar 24, 2024Observed: 3.53 ft at 4:15PM Mar 24, 2024Observed: 3.52 ft at 4:30PM Mar 24, 2024Observed: 3.52 ft at 4:45PM Mar 24, 2024Observed: 3.54 ft at 5:00PM Mar 24, 2024Observed: 3.52 ft at 5:15PM Mar 24, 2024Observed: 3.52 ft at 5:30PM Mar 24, 2024Observed: 3.52 ft at 5:45PM Mar 24, 2024Observed: 3.52 ft at 6:00PM Mar 24, 2024Observed: 3.51 ft at 6:15PM Mar 24, 2024Observed: 3.51 ft at 6:30PM Mar 24, 2024Observed: 3.51 ft at 6:45PM Mar 24, 2024Observed: 3.51 ft at 7:00PM Mar 24, 2024Observed: 3.52 ft at 7:15PM Mar 24, 2024Observed: 3.5 ft at 7:30PM Mar 24, 2024Observed: 3.5 ft at 7:45PM Mar 24, 2024Observed: 3.5 ft at 8:00PM Mar 24, 2024Observed: 3.5 ft at 8:15PM Mar 24, 2024Observed: 3.5 ft at 8:30PM Mar 24, 2024Observed: 3.5 ft at 8:45PM Mar 24, 2024Observed: 3.49 ft at 9:00PM Mar 24, 2024Observed: 3.5 ft at 9:15PM Mar 24, 2024Observed: 3.49 ft at 9:30PM Mar 24, 2024Observed: 3.49 ft at 9:45PM Mar 24, 2024Observed: 3.49 ft at 10:00PM Mar 24, 2024Observed: 3.49 ft at 10:15PM Mar 24, 2024Observed: 3.48 ft at 10:30PM Mar 24, 2024Observed: 3.49 ft at 10:45PM Mar 24, 2024Observed: 3.49 ft at 11:00PM Mar 24, 2024Observed: 3.48 ft at 11:15PM Mar 24, 2024Observed: 3.48 ft at 11:30PM Mar 24, 2024Observed: 3.48 ft at 11:45PM Mar 24, 2024Observed: 3.48 ft at 12:00AM Mar 25, 2024Observed: 3.48 ft at 12:15AM Mar 25, 2024Observed: 3.47 ft at 12:30AM Mar 25, 2024Observed: 3.48 ft at 12:45AM Mar 25, 2024Observed: 3.49 ft at 1:00AM Mar 25, 2024Observed: 3.47 ft at 1:15AM Mar 25, 2024Observed: 3.48 ft at 1:30AM Mar 25, 2024Observed: 3.48 ft at 1:45AM Mar 25, 2024Observed: 3.47 ft at 2:00AM Mar 25, 2024Observed: 3.47 ft at 2:15AM Mar 25, 2024Observed: 3.47 ft at 2:30AM Mar 25, 2024Observed: 3.47 ft at 2:45AM Mar 25, 2024Observed: 3.48 ft at 3:00AM Mar 25, 2024Observed: 3.49 ft at 3:15AM Mar 25, 2024Observed: 3.49 ft at 3:30AM Mar 25, 2024Observed: 3.48 ft at 3:45AM Mar 25, 2024Observed: 3.5 ft at 4:00AM Mar 25, 2024Observed: 3.47 ft at 4:15AM Mar 25, 2024Observed: 3.47 ft at 4:30AM Mar 25, 2024Observed: 3.47 ft at 4:45AM Mar 25, 2024Observed: 3.46 ft at 5:00AM Mar 25, 2024Observed: 3.47 ft at 5:15AM Mar 25, 2024Observed: 3.46 ft at 5:30AM Mar 25, 2024Observed: 3.46 ft at 5:45AM Mar 25, 2024Observed: 3.46 ft at 6:00AM Mar 25, 2024Observed: 3.47 ft at 6:15AM Mar 25, 2024Observed: 3.46 ft at 6:30AM Mar 25, 2024Observed: 3.45 ft at 6:45AM Mar 25, 2024Observed: 3.46 ft at 7:00AM Mar 25, 2024Observed: 3.46 ft at 7:15AM Mar 25, 2024Observed: 3.46 ft at 7:30AM Mar 25, 2024Observed: 3.45 ft at 7:45AM Mar 25, 2024Observed: 3.46 ft at 8:00AM Mar 25, 2024Observed: 3.46 ft at 8:15AM Mar 25, 2024Observed: 3.46 ft at 8:30AM Mar 25, 2024Observed: 3.46 ft at 8:45AM Mar 25, 2024Observed: 3.46 ft at 9:00AM Mar 25, 2024Observed: 3.46 ft at 9:15AM Mar 25, 2024Observed: 3.46 ft at 9:30AM Mar 25, 2024Observed: 3.45 ft at 9:45AM Mar 25, 2024Observed: 3.46 ft at 10:00AM Mar 25, 2024Observed: 3.47 ft at 10:15AM Mar 25, 2024Observed: 3.45 ft at 10:30AM Mar 25, 2024Observed: 3.45 ft at 10:45AM Mar 25, 2024Observed: 3.44 ft at 11:00AM Mar 25, 2024Observed: 3.48 ft at 11:15AM Mar 25, 2024Observed: 3.45 ft at 11:30AM Mar 25, 2024Observed: 3.45 ft at 11:45AM Mar 25, 2024Observed: 3.48 ft at 12:00PM Mar 25, 2024Observed: 3.45 ft at 12:15PM Mar 25, 2024Observed: 3.46 ft at 12:30PM Mar 25, 2024Observed: 3.47 ft at 12:45PM Mar 25, 2024Observed: 3.47 ft at 1:00PM Mar 25, 2024Observed: 3.47 ft at 1:15PM Mar 25, 2024Observed: 3.48 ft at 1:30PM Mar 25, 2024Observed: 3.48 ft at 1:45PM Mar 25, 2024Observed: 3.47 ft at 2:00PM Mar 25, 2024Observed: 3.49 ft at 2:15PM Mar 25, 2024Observed: 3.49 ft at 2:30PM Mar 25, 2024Observed: 3.47 ft at 2:45PM Mar 25, 2024Observed: 3.45 ft at 3:00PM Mar 25, 2024Observed: 3.47 ft at 3:15PM Mar 25, 2024Observed: 3.46 ft at 3:30PM Mar 25, 2024Observed: 3.46 ft at 3:45PM Mar 25, 2024Observed: 3.48 ft at 4:00PM Mar 25, 2024Observed: 3.47 ft at 4:15PM Mar 25, 2024Observed: 3.46 ft at 4:30PM Mar 25, 2024Observed: 3.47 ft at 4:45PM Mar 25, 2024Observed: 3.46 ft at 5:00PM Mar 25, 2024Observed: 3.46 ft at 5:15PM Mar 25, 2024Observed: 3.48 ft at 5:30PM Mar 25, 2024Observed: 3.52 ft at 5:45PM Mar 25, 2024Observed: 3.51 ft at 6:00PM Mar 25, 2024Observed: 3.52 ft at 6:15PM Mar 25, 2024Observed: 3.53 ft at 6:30PM Mar 25, 2024Observed: 3.53 ft at 6:45PM Mar 25, 2024Observed: 3.55 ft at 7:00PM Mar 25, 2024Observed: 3.56 ft at 7:15PM Mar 25, 2024Observed: 3.56 ft at 7:30PM Mar 25, 2024Observed: 3.58 ft at 7:45PM Mar 25, 2024Observed: 3.59 ft at 8:00PM Mar 25, 2024Observed: 3.6 ft at 8:15PM Mar 25, 2024Observed: 3.63 ft at 8:30PM Mar 25, 2024Observed: 3.64 ft at 8:45PM Mar 25, 2024Observed: 3.67 ft at 9:00PM Mar 25, 2024Observed: 3.69 ft at 9:15PM Mar 25, 2024Observed: 3.7 ft at 9:30PM Mar 25, 2024Observed: 3.72 ft at 9:45PM Mar 25, 2024Observed: 3.75 ft at 10:00PM Mar 25, 2024Observed: 3.77 ft at 10:15PM Mar 25, 2024Observed: 3.79 ft at 10:30PM Mar 25, 2024Observed: 3.81 ft at 10:45PM Mar 25, 2024Observed: 3.85 ft at 11:00PM Mar 25, 2024Observed: 3.87 ft at 11:15PM Mar 25, 2024Observed: 3.89 ft at 11:30PM Mar 25, 2024Observed: 3.92 ft at 11:45PM Mar 25, 2024Observed: 3.95 ft at 12:00AM Mar 26, 2024Observed: 3.96 ft at 12:15AM Mar 26, 2024Observed: 4 ft at 12:30AM Mar 26, 2024Observed: 4.02 ft at 12:45AM Mar 26, 2024Observed: 4.06 ft at 1:00AM Mar 26, 2024Observed: 4.08 ft at 1:15AM Mar 26, 2024Observed: 4.1 ft at 1:30AM Mar 26, 2024Observed: 4.13 ft at 1:45AM Mar 26, 2024Observed: 4.16 ft at 2:00AM Mar 26, 2024Observed: 4.2 ft at 2:15AM Mar 26, 2024Observed: 4.22 ft at 2:30AM Mar 26, 2024Observed: 4.24 ft at 2:45AM Mar 26, 2024Observed: 4.26 ft at 3:00AM Mar 26, 2024Observed: 4.29 ft at 3:15AM Mar 26, 2024Observed: 4.31 ft at 3:30AM Mar 26, 2024Observed: 4.33 ft at 3:45AM Mar 26, 2024Observed: 4.35 ft at 4:00AM Mar 26, 2024Observed: 4.37 ft at 4:15AM Mar 26, 2024Observed: 4.4 ft at 4:30AM Mar 26, 2024Observed: 4.42 ft at 4:45AM Mar 26, 2024Observed: 4.43 ft at 5:00AM Mar 26, 2024Observed: 4.46 ft at 5:15AM Mar 26, 2024Observed: 4.48 ft at 5:30AM Mar 26, 2024Observed: 4.5 ft at 5:45AM Mar 26, 2024Observed: 4.51 ft at 6:00AM Mar 26, 2024Observed: 4.52 ft at 6:15AM Mar 26, 2024Observed: 4.54 ft at 6:30AM Mar 26, 2024Observed: 4.56 ft at 6:45AM Mar 26, 2024Observed: 4.58 ft at 7:00AM Mar 26, 2024Observed: 4.59 ft at 7:15AM Mar 26, 2024Observed: 4.6 ft at 7:30AM Mar 26, 2024Observed: 4.62 ft at 7:45AM Mar 26, 2024Observed: 4.64 ft at 8:00AM Mar 26, 2024Observed: 4.64 ft at 8:15AM Mar 26, 2024Observed: 4.67 ft at 8:30AM Mar 26, 2024Observed: 4.69 ft at 8:45AM Mar 26, 2024Observed: 4.7 ft at 9:00AM Mar 26, 2024Observed: 4.72 ft at 9:15AM Mar 26, 2024Observed: 4.73 ft at 9:30AM Mar 26, 2024Observed: 4.75 ft at 9:45AM Mar 26, 2024Observed: 4.76 ft at 10:00AM Mar 26, 2024Observed: 4.78 ft at 10:15AM Mar 26, 2024Observed: 4.8 ft at 10:30AM Mar 26, 2024Observed: 4.82 ft at 10:45AM Mar 26, 2024Observed: 4.83 ft at 11:00AM Mar 26, 2024Observed: 4.84 ft at 11:15AM Mar 26, 2024Observed: 4.87 ft at 11:30AM Mar 26, 2024Observed: 4.88 ft at 11:45AM Mar 26, 2024Observed: 4.9 ft at 12:00PM Mar 26, 2024Observed: 4.92 ft at 12:15PM Mar 26, 2024Observed: 4.92 ft at 12:30PM Mar 26, 2024Observed: 4.94 ft at 12:45PM Mar 26, 2024Observed: 4.95 ft at 1:00PM Mar 26, 2024Observed: 4.97 ft at 1:15PM Mar 26, 2024Observed: 4.99 ft at 1:30PM Mar 26, 2024Observed: 5 ft at 1:45PM Mar 26, 2024Observed: 5.01 ft at 2:00PM Mar 26, 2024Observed: 5.03 ft at 2:15PM Mar 26, 2024Observed: 5.04 ft at 2:30PM Mar 26, 2024Observed: 5.05 ft at 2:45PM Mar 26, 2024Observed: 5.08 ft at 3:00PM Mar 26, 2024Observed: 5.07 ft at 3:15PM Mar 26, 2024Observed: 5.1 ft at 3:30PM Mar 26, 2024Observed: 5.11 ft at 3:45PM Mar 26, 2024Observed: 5.12 ft at 4:00PM Mar 26, 2024Observed: 5.14 ft at 4:15PM Mar 26, 2024Observed: 5.14 ft at 4:30PM Mar 26, 2024Observed: 5.15 ft at 4:45PM Mar 26, 2024Observed: 5.17 ft at 5:00PM Mar 26, 2024Observed: 5.16 ft at 5:15PM Mar 26, 2024Observed: 5.18 ft at 5:30PM Mar 26, 2024Observed: 5.19 ft at 5:45PM Mar 26, 2024Observed: 5.19 ft at 6:00PM Mar 26, 2024Observed: 5.21 ft at 6:15PM Mar 26, 2024Observed: 5.22 ft at 6:30PM Mar 26, 2024Observed: 5.21 ft at 6:45PM Mar 26, 2024Observed: 5.24 ft at 7:00PM Mar 26, 2024Observed: 5.24 ft at 7:15PM Mar 26, 2024Observed: 5.26 ft at 7:30PM Mar 26, 2024Observed: 5.26 ft at 7:45PM Mar 26, 2024Observed: 5.27 ft at 8:00PM Mar 26, 2024Observed: 5.27 ft at 8:15PM Mar 26, 2024Observed: 5.28 ft at 8:30PM Mar 26, 2024Observed: 5.29 ft at 8:45PM Mar 26, 2024Observed: 5.29 ft at 9:00PM Mar 26, 2024Observed: 5.3 ft at 9:15PM Mar 26, 2024Observed: 5.32 ft at 9:30PM Mar 26, 2024Observed: 5.32 ft at 9:45PM Mar 26, 2024Observed: 5.32 ft at 10:00PM Mar 26, 2024Observed: 5.33 ft at 10:15PM Mar 26, 2024Observed: 5.33 ft at 10:30PM Mar 26, 2024Observed: 5.34 ft at 10:45PM Mar 26, 2024Observed: 5.33 ft at 11:00PM Mar 26, 2024Observed: 5.35 ft at 11:15PM Mar 26, 2024Observed: 5.35 ft at 11:30PM Mar 26, 2024Observed: 5.36 ft at 11:45PM Mar 26, 2024Observed: 5.35 ft at 12:00AM Mar 27, 2024Observed: 5.36 ft at 12:15AM Mar 27, 2024Observed: 5.37 ft at 12:30AM Mar 27, 2024Observed: 5.37 ft at 12:45AM Mar 27, 2024Observed: 5.37 ft at 1:00AM Mar 27, 2024Observed: 5.38 ft at 1:15AM Mar 27, 2024Observed: 5.38 ft at 1:30AM Mar 27, 2024Observed: 5.4 ft at 1:45AM Mar 27, 2024Observed: 5.4 ft at 2:00AM Mar 27, 2024Observed: 5.41 ft at 2:15AM Mar 27, 2024Observed: 5.41 ft at 2:30AM Mar 27, 2024Observed: 5.44 ft at 2:45AM Mar 27, 2024Observed: 5.44 ft at 3:00AM Mar 27, 2024Observed: 5.46 ft at 3:15AM Mar 27, 2024Observed: 5.48 ft at 3:30AM Mar 27, 2024Observed: 5.5 ft at 3:45AM Mar 27, 2024Observed: 5.52 ft at 4:00AM Mar 27, 2024Observed: 5.54 ft at 4:15AM Mar 27, 2024Observed: 5.57 ft at 4:30AM Mar 27, 2024Observed: 5.59 ft at 4:45AM Mar 27, 2024Observed: 5.61 ft at 5:00AM Mar 27, 2024Observed: 5.64 ft at 5:15AM Mar 27, 2024Observed: 5.66 ft at 5:30AM Mar 27, 2024Observed: 5.68 ft at 5:45AM Mar 27, 2024Observed: 5.72 ft at 6:00AM Mar 27, 2024Observed: 5.73 ft at 6:15AM Mar 27, 2024Observed: 5.76 ft at 6:30AM Mar 27, 2024Observed: 5.78 ft at 6:45AM Mar 27, 2024Observed: 5.8 ft at 7:00AM Mar 27, 2024Observed: 5.83 ft at 7:15AM Mar 27, 2024Observed: 5.86 ft at 7:30AM Mar 27, 2024Observed: 5.87 ft at 7:45AM Mar 27, 2024Observed: 5.9 ft at 8:00AM Mar 27, 2024Observed: 5.9 ft at 8:15AM Mar 27, 2024Observed: 5.92 ft at 8:30AM Mar 27, 2024Observed: 5.94 ft at 8:45AM Mar 27, 2024Observed: 5.97 ft at 9:00AM Mar 27, 2024Observed: 5.98 ft at 9:15AM Mar 27, 2024Observed: 5.99 ft at 9:30AM Mar 27, 2024Observed: 6.01 ft at 9:45AM Mar 27, 2024Observed: 6.02 ft at 10:00AM Mar 27, 2024Observed: 6.02 ft at 10:15AM Mar 27, 2024Observed: 6.03 ft at 10:30AM Mar 27, 2024Observed: 6.04 ft at 10:45AM Mar 27, 2024Observed: 6.06 ft at 11:00AM Mar 27, 2024Observed: 6.07 ft at 11:15AM Mar 27, 2024Observed: 6.08 ft at 11:30AM Mar 27, 2024Observed: 6.08 ft at 11:45AM Mar 27, 2024Observed: 6.08 ft at 12:00PM Mar 27, 2024Observed: 6.08 ft at 12:15PM Mar 27, 2024Observed: 6.09 ft at 12:30PM Mar 27, 2024Observed: 6.1 ft at 12:45PM Mar 27, 2024Observed: 6.12 ft at 1:00PM Mar 27, 2024Observed: 6.12 ft at 1:15PM Mar 27, 2024Observed: 6.11 ft at 1:30PM Mar 27, 2024Observed: 6.11 ft at 1:45PM Mar 27, 2024Observed: 6.12 ft at 2:00PM Mar 27, 2024Observed: 6.11 ft at 2:15PM Mar 27, 2024Observed: 6.11 ft at 2:30PM Mar 27, 2024Highest Observation: 6.13 ft at 2:45PM Mar 27, 2024Observed: 6.12 ft at 3:00PM Mar 27, 2024Observed: 6.12 ft at 3:15PM Mar 27, 2024Highest Observation: 6.13 ft at 3:30PM Mar 27, 2024Observed: 6.12 ft at 3:45PM Mar 27, 2024Observed: 6.12 ft at 4:00PM Mar 27, 2024Observed: 6.11 ft at 4:15PM Mar 27, 2024Observed: 6.11 ft at 4:30PM Mar 27, 2024Observed: 6.11 ft at 4:45PM Mar 27, 2024Observed: 6.11 ft at 5:00PM Mar 27, 2024Observed: 6.11 ft at 5:15PM Mar 27, 2024Observed: 6.11 ft at 5:30PM Mar 27, 2024Observed: 6.11 ft at 5:45PM Mar 27, 2024Observed: 6.1 ft at 6:00PM Mar 27, 2024Observed: 6.11 ft at 6:15PM Mar 27, 2024Observed: 6.11 ft at 6:30PM Mar 27, 2024Observed: 6.1 ft at 6:45PM Mar 27, 2024Observed: 6.09 ft at 7:00PM Mar 27, 2024Observed: 6.09 ft at 7:15PM Mar 27, 2024Observed: 6.09 ft at 7:30PM Mar 27, 2024Observed: 6.09 ft at 7:45PM Mar 27, 2024Observed: 6.08 ft at 8:00PM Mar 27, 2024Observed: 6.09 ft at 8:15PM Mar 27, 2024Observed: 6.08 ft at 8:30PM Mar 27, 2024Observed: 6.08 ft at 8:45PM Mar 27, 2024Observed: 6.08 ft at 9:00PM Mar 27, 2024Observed: 6.07 ft at 9:15PM Mar 27, 2024Observed: 6.07 ft at 9:30PM Mar 27, 2024Observed: 6.06 ft at 9:45PM Mar 27, 2024Observed: 6.06 ft at 10:00PM Mar 27, 2024Observed: 6.06 ft at 10:15PM Mar 27, 2024Observed: 6.06 ft at 10:30PM Mar 27, 2024Observed: 6.05 ft at 10:45PM Mar 27, 2024Observed: 6.05 ft at 11:00PM Mar 27, 2024Observed: 6.05 ft at 11:15PM Mar 27, 2024Observed: 6.04 ft at 11:30PM Mar 27, 2024Observed: 6.05 ft at 11:45PM Mar 27, 2024Observed: 6.03 ft at 12:00AM Mar 28, 2024Observed: 6.04 ft at 12:15AM Mar 28, 2024Observed: 6.04 ft at 12:30AM Mar 28, 2024Observed: 6.04 ft at 12:45AM Mar 28, 2024Observed: 6.03 ft at 1:00AM Mar 28, 2024Observed: 6.03 ft at 1:15AM Mar 28, 2024Observed: 6.04 ft at 1:30AM Mar 28, 2024Observed: 6.04 ft at 1:45AM Mar 28, 2024Observed: 6.04 ft at 2:00AM Mar 28, 2024Observed: 6.04 ft at 2:15AM Mar 28, 2024Observed: 6.04 ft at 2:30AM Mar 28, 2024Observed: 6.03 ft at 2:45AM Mar 28, 2024Observed: 6.06 ft at 3:00AM Mar 28, 2024Observed: 6.04 ft at 3:15AM Mar 28, 2024Observed: 6.05 ft at 3:30AM Mar 28, 2024Observed: 6.06 ft at 3:45AM Mar 28, 2024Observed: 6.06 ft at 4:00AM Mar 28, 2024Observed: 6.07 ft at 4:15AM Mar 28, 2024Observed: 6.07 ft at 4:30AM Mar 28, 2024Observed: 6.09 ft at 4:45AM Mar 28, 2024Observed: 6.09 ft at 5:00AM Mar 28, 2024Highest Forecast: 6.4 ft 7:00AM Mar 28, 2024Forecast: 6.2 ft 1:00PM Mar 28, 2024Forecast: 6 ft 7:00PM Mar 28, 2024Forecast: 5.7 ft 1:00AM Mar 29, 2024Forecast: 5.5 ft 7:00AM Mar 29, 2024Forecast: 5.4 ft 1:00PM Mar 29, 2024Forecast: 5.3 ft 7:00PM Mar 29, 2024Forecast: 5.2 ft 1:00AM Mar 30, 2024Forecast: 5.3 ft 7:00AM Mar 30, 2024Forecast: 5.5 ft 1:00PM Mar 30, 2024Forecast: 5.7 ft 7:00PM Mar 30, 2024Forecast: 5.9 ft 1:00AM Mar 31, 2024Forecast: 6 ft 7:00AM Mar 31, 2024Forecast: 6.1 ft 1:00PM Mar 31, 2024Forecast: 6.2 ft 7:00PM Mar 31, 2024Forecast: 6.2 ft 1:00AM Apr 01, 2024Forecast: 6.2 ft 7:00AM Apr 01, 2024USGS--Water Resources of the United StatesBKRA4(plotting HGIRG) Graph Created (6:11AM Mar 28, 2024)ObservedForecast (issued 9:34AM Mar 27)Latest observed value: 6.09 ft at 5:00 AM CDT 28-Mar-2024. Flood Stage is 14 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
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Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the 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) 30.00 ft on 05/01/2017
(6) 29.74 ft on 03/20/2008
(7) 29.24 ft on 04/24/1973
(8) 28.61 ft on 04/12/2008
(9) 28.50 ft on 01/25/1949
(10) 28.10 ft on 03/29/1977
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 16.16 ft on 04/21/2023
(2) 24.03 ft on 03/04/2023
(3) 22.72 ft on 02/10/2023
(4) 17.40 ft on 01/03/2023
(5) 24.00 ft on 05/09/2019
(6) 23.29 ft on 03/02/2018
(7) 23.43 ft on 02/25/2018
(8) 30.00 ft on 05/01/2017
(9) 17.21 ft on 03/29/2017
(10) 27.15 ft on 12/29/2015
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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Gauge LocationGauge Map Marker
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
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: 2-Nov-2020 7:29 PM
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