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Hydrograph River at a Glance Download
Greenbrier River at Alderson Stage (ft)Flow (kcfs)Observed: 4.04 ft at 6:30PM May 18, 2017Observed: 4.03 ft at 6:45PM May 18, 2017Observed: 4.03 ft at 7:00PM May 18, 2017Observed: 4.03 ft at 7:15PM May 18, 2017Observed: 4.03 ft at 7:30PM May 18, 2017Observed: 4.02 ft at 7:45PM May 18, 2017Observed: 4.02 ft at 8:00PM May 18, 2017Observed: 4.02 ft at 8:15PM May 18, 2017Observed: 4.02 ft at 8:30PM May 18, 2017Observed: 4.02 ft at 8:45PM May 18, 2017Observed: 4.01 ft at 9:00PM May 18, 2017Observed: 4.01 ft at 9:15PM May 18, 2017Observed: 4.01 ft at 9:30PM May 18, 2017Observed: 4.01 ft at 9:45PM May 18, 2017Observed: 4 ft at 10:00PM May 18, 2017Observed: 4 ft at 10:15PM May 18, 2017Observed: 4 ft at 10:30PM May 18, 2017Observed: 4 ft at 10:45PM May 18, 2017Observed: 3.99 ft at 11:00PM May 18, 2017Observed: 3.99 ft at 11:15PM May 18, 2017Observed: 3.99 ft at 11:30PM May 18, 2017Observed: 3.98 ft at 11:45PM May 18, 2017Observed: 3.96 ft at 2:00AM May 19, 2017Observed: 3.96 ft at 2:15AM May 19, 2017Observed: 3.96 ft at 2:30AM May 19, 2017Observed: 3.96 ft at 2:45AM May 19, 2017Observed: 3.95 ft at 3:00AM May 19, 2017Observed: 3.95 ft at 3:15AM May 19, 2017Observed: 3.95 ft at 3:30AM May 19, 2017Observed: 3.95 ft at 3:45AM May 19, 2017Observed: 3.94 ft at 4:00AM May 19, 2017Observed: 3.94 ft at 4:15AM May 19, 2017Observed: 3.94 ft at 4:30AM May 19, 2017Observed: 3.94 ft at 4:45AM May 19, 2017Observed: 3.93 ft at 5:00AM May 19, 2017Observed: 3.93 ft at 5:15AM May 19, 2017Observed: 3.93 ft at 5:30AM May 19, 2017Observed: 3.93 ft at 5:45AM May 19, 2017Observed: 3.92 ft at 6:00AM May 19, 2017Observed: 3.92 ft at 6:15AM May 19, 2017Observed: 3.92 ft at 6:30AM May 19, 2017Observed: 3.92 ft at 6:45AM May 19, 2017Observed: 3.92 ft at 7:00AM May 19, 2017Observed: 3.91 ft at 7:15AM May 19, 2017Observed: 3.91 ft at 7:30AM May 19, 2017Observed: 3.91 ft at 7:45AM May 19, 2017Observed: 3.9 ft at 8:00AM May 19, 2017Observed: 3.9 ft at 8:15AM May 19, 2017Observed: 3.9 ft at 8:30AM May 19, 2017Observed: 3.9 ft at 8:45AM May 19, 2017Observed: 3.9 ft at 9:00AM May 19, 2017Observed: 3.89 ft at 9:15AM May 19, 2017Observed: 3.89 ft at 9:30AM May 19, 2017Observed: 3.89 ft at 9:45AM May 19, 2017Observed: 3.88 ft at 10:00AM May 19, 2017Observed: 3.88 ft at 10:15AM May 19, 2017Observed: 3.88 ft at 10:30AM May 19, 2017Observed: 3.88 ft at 10:45AM May 19, 2017Observed: 3.87 ft at 11:00AM May 19, 2017Observed: 3.87 ft at 11:15AM May 19, 2017Observed: 3.87 ft at 11:30AM May 19, 2017Observed: 3.87 ft at 11:45AM May 19, 2017Observed: 3.86 ft at 12:00PM May 19, 2017Observed: 3.86 ft at 12:15PM May 19, 2017Observed: 3.86 ft at 12:30PM May 19, 2017Observed: 3.86 ft at 12:45PM May 19, 2017Observed: 3.85 ft at 1:00PM May 19, 2017Observed: 3.85 ft at 1:15PM May 19, 2017Observed: 3.85 ft at 1:30PM May 19, 2017Observed: 3.84 ft at 1:45PM May 19, 2017Observed: 3.84 ft at 2:00PM May 19, 2017Observed: 3.84 ft at 2:15PM May 19, 2017Observed: 3.84 ft at 2:30PM May 19, 2017Observed: 3.84 ft at 2:45PM May 19, 2017Observed: 3.83 ft at 4:00PM May 19, 2017Observed: 3.82 ft at 4:15PM May 19, 2017Observed: 3.82 ft at 4:30PM May 19, 2017Observed: 3.82 ft at 4:45PM May 19, 2017Observed: 3.82 ft at 5:00PM May 19, 2017Observed: 3.82 ft at 5:15PM May 19, 2017Observed: 3.82 ft at 5:30PM May 19, 2017Observed: 3.82 ft at 5:45PM May 19, 2017Observed: 3.82 ft at 6:00PM May 19, 2017Observed: 3.82 ft at 6:15PM May 19, 2017Observed: 3.82 ft at 6:30PM May 19, 2017Observed: 3.81 ft at 6:45PM May 19, 2017Observed: 3.81 ft at 7:00PM May 19, 2017Observed: 3.81 ft at 7:15PM May 19, 2017Observed: 3.81 ft at 7:30PM May 19, 2017Observed: 3.81 ft at 7:45PM May 19, 2017Observed: 3.8 ft at 8:00PM May 19, 2017Observed: 3.8 ft at 8:15PM May 19, 2017Observed: 3.8 ft at 8:30PM May 19, 2017Observed: 3.8 ft at 8:45PM May 19, 2017Observed: 3.8 ft at 9:00PM May 19, 2017Observed: 3.8 ft at 9:15PM May 19, 2017Observed: 3.79 ft at 9:30PM May 19, 2017Observed: 3.79 ft at 9:45PM May 19, 2017Observed: 3.79 ft at 10:00PM May 19, 2017Observed: 3.79 ft at 10:15PM May 19, 2017Observed: 3.79 ft at 10:30PM May 19, 2017Observed: 3.79 ft at 10:45PM May 19, 2017Observed: 3.78 ft at 11:00PM May 19, 2017Observed: 3.78 ft at 11:15PM May 19, 2017Observed: 3.78 ft at 11:30PM May 19, 2017Observed: 3.77 ft at 11:45PM May 19, 2017Observed: 3.76 ft at 1:00AM May 20, 2017Observed: 3.76 ft at 1:15AM May 20, 2017Observed: 3.76 ft at 1:30AM May 20, 2017Observed: 3.76 ft at 1:45AM May 20, 2017Observed: 3.75 ft at 2:00AM May 20, 2017Observed: 3.75 ft at 2:15AM May 20, 2017Observed: 3.75 ft at 2:30AM May 20, 2017Observed: 3.75 ft at 2:45AM May 20, 2017Observed: 3.75 ft at 3:00AM May 20, 2017Observed: 3.75 ft at 3:15AM May 20, 2017Observed: 3.75 ft at 3:30AM May 20, 2017Observed: 3.74 ft at 3:45AM May 20, 2017Observed: 3.74 ft at 4:00AM May 20, 2017Observed: 3.74 ft at 4:15AM May 20, 2017Observed: 3.74 ft at 4:30AM May 20, 2017Observed: 3.74 ft at 4:45AM May 20, 2017Observed: 3.74 ft at 5:00AM May 20, 2017Observed: 3.74 ft at 5:15AM May 20, 2017Observed: 3.74 ft at 5:30AM May 20, 2017Observed: 3.74 ft at 5:45AM May 20, 2017Observed: 3.73 ft at 6:00AM May 20, 2017Observed: 3.72 ft at 6:15AM May 20, 2017Observed: 3.72 ft at 6:30AM May 20, 2017Observed: 3.71 ft at 6:45AM May 20, 2017Observed: 3.71 ft at 7:00AM May 20, 2017Observed: 3.71 ft at 7:15AM May 20, 2017Observed: 3.71 ft at 7:30AM May 20, 2017Observed: 3.7 ft at 7:45AM May 20, 2017Observed: 3.7 ft at 8:00AM May 20, 2017Observed: 3.7 ft at 8:15AM May 20, 2017Observed: 3.7 ft at 8:30AM May 20, 2017Observed: 3.7 ft at 8:45AM May 20, 2017Observed: 3.7 ft at 9:00AM May 20, 2017Observed: 3.7 ft at 9:15AM May 20, 2017Observed: 3.7 ft at 9:30AM May 20, 2017Observed: 3.7 ft at 9:45AM May 20, 2017Observed: 3.7 ft at 10:00AM May 20, 2017Observed: 3.7 ft at 10:15AM May 20, 2017Observed: 3.7 ft at 10:30AM May 20, 2017Observed: 3.7 ft at 10:45AM May 20, 2017Observed: 3.7 ft at 11:00AM May 20, 2017Observed: 3.7 ft at 11:15AM May 20, 2017Observed: 3.7 ft at 11:30AM May 20, 2017Observed: 3.7 ft at 11:45AM May 20, 2017Observed: 3.7 ft at 12:00PM May 20, 2017Observed: 3.7 ft at 12:15PM May 20, 2017Observed: 3.7 ft at 12:30PM May 20, 2017Observed: 3.7 ft at 12:45PM May 20, 2017Observed: 3.69 ft at 1:00PM May 20, 2017Observed: 3.69 ft at 1:15PM May 20, 2017Observed: 3.69 ft at 1:30PM May 20, 2017Observed: 3.69 ft at 1:45PM May 20, 2017Observed: 3.68 ft at 2:00PM May 20, 2017Observed: 3.68 ft at 2:15PM May 20, 2017Observed: 3.68 ft at 2:30PM May 20, 2017Observed: 3.68 ft at 2:45PM May 20, 2017Observed: 3.68 ft at 3:00PM May 20, 2017Observed: 3.68 ft at 3:15PM May 20, 2017Observed: 3.67 ft at 3:30PM May 20, 2017Observed: 3.67 ft at 3:45PM May 20, 2017Observed: 3.67 ft at 4:00PM May 20, 2017Observed: 3.67 ft at 4:15PM May 20, 2017Observed: 3.67 ft at 4:30PM May 20, 2017Observed: 3.67 ft at 4:45PM May 20, 2017Observed: 3.66 ft at 5:00PM May 20, 2017Observed: 3.66 ft at 5:15PM May 20, 2017Observed: 3.66 ft at 5:30PM May 20, 2017Observed: 3.67 ft at 5:45PM May 20, 2017Observed: 3.68 ft at 6:00PM May 20, 2017Observed: 3.69 ft at 6:15PM May 20, 2017Observed: 3.7 ft at 6:30PM May 20, 2017Observed: 3.71 ft at 6:45PM May 20, 2017Observed: 3.72 ft at 7:00PM May 20, 2017Observed: 3.72 ft at 7:15PM May 20, 2017Observed: 3.72 ft at 7:30PM May 20, 2017Observed: 3.72 ft at 7:45PM May 20, 2017Observed: 3.72 ft at 8:00PM May 20, 2017Observed: 3.72 ft at 8:15PM May 20, 2017Observed: 3.72 ft at 8:30PM May 20, 2017Observed: 3.72 ft at 8:45PM May 20, 2017Observed: 3.72 ft at 9:00PM May 20, 2017Observed: 3.72 ft at 9:15PM May 20, 2017Observed: 3.72 ft at 9:30PM May 20, 2017Observed: 3.73 ft at 9:45PM May 20, 2017Observed: 3.74 ft at 10:00PM May 20, 2017Observed: 3.76 ft at 10:15PM May 20, 2017Observed: 3.77 ft at 10:30PM May 20, 2017Observed: 3.78 ft at 10:45PM May 20, 2017Observed: 3.8 ft at 11:00PM May 20, 2017Observed: 3.8 ft at 11:15PM May 20, 2017Observed: 3.82 ft at 11:30PM May 20, 2017Observed: 3.82 ft at 11:45PM May 20, 2017Observed: 3.82 ft at 12:00AM May 21, 2017Observed: 3.83 ft at 12:15AM May 21, 2017Observed: 3.83 ft at 12:30AM May 21, 2017Observed: 3.83 ft at 12:45AM May 21, 2017Observed: 3.83 ft at 1:00AM May 21, 2017Observed: 3.82 ft at 1:15AM May 21, 2017Observed: 3.79 ft at 1:30AM May 21, 2017Observed: 3.77 ft at 1:45AM May 21, 2017Observed: 3.76 ft at 2:00AM May 21, 2017Observed: 3.76 ft at 2:15AM May 21, 2017Observed: 3.76 ft at 2:30AM May 21, 2017Observed: 3.76 ft at 2:45AM May 21, 2017Observed: 3.77 ft at 3:00AM May 21, 2017Observed: 3.78 ft at 3:15AM May 21, 2017Observed: 3.79 ft at 3:30AM May 21, 2017Observed: 3.79 ft at 3:45AM May 21, 2017Observed: 3.8 ft at 4:00AM May 21, 2017Observed: 3.8 ft at 4:15AM May 21, 2017Observed: 3.8 ft at 4:30AM May 21, 2017Observed: 3.8 ft at 4:45AM May 21, 2017Observed: 3.8 ft at 5:00AM May 21, 2017Observed: 3.8 ft at 5:15AM May 21, 2017Observed: 3.8 ft at 5:30AM May 21, 2017Observed: 3.79 ft at 5:45AM May 21, 2017Observed: 3.79 ft at 6:00AM May 21, 2017Observed: 3.78 ft at 6:15AM May 21, 2017Observed: 3.78 ft at 6:30AM May 21, 2017Observed: 3.77 ft at 6:45AM May 21, 2017Observed: 3.76 ft at 7:00AM May 21, 2017Observed: 3.76 ft at 7:15AM May 21, 2017Observed: 3.75 ft at 7:30AM May 21, 2017Observed: 3.75 ft at 7:45AM May 21, 2017Observed: 3.74 ft at 8:00AM May 21, 2017Observed: 3.74 ft at 8:15AM May 21, 2017Observed: 3.73 ft at 8:30AM May 21, 2017Observed: 3.73 ft at 8:45AM May 21, 2017Observed: 3.72 ft at 9:00AM May 21, 2017Observed: 3.72 ft at 9:15AM May 21, 2017Observed: 3.71 ft at 9:30AM May 21, 2017Observed: 3.71 ft at 9:45AM May 21, 2017Observed: 3.71 ft at 10:00AM May 21, 2017Observed: 3.7 ft at 10:15AM May 21, 2017Observed: 3.7 ft at 10:30AM May 21, 2017Observed: 3.7 ft at 10:45AM May 21, 2017Observed: 3.69 ft at 11:00AM May 21, 2017Observed: 3.69 ft at 11:15AM May 21, 2017Observed: 3.69 ft at 11:30AM May 21, 2017Observed: 3.69 ft at 11:45AM May 21, 2017Observed: 3.69 ft at 12:00PM May 21, 2017Observed: 3.7 ft at 12:15PM May 21, 2017Observed: 3.7 ft at 12:30PM May 21, 2017Observed: 3.71 ft at 12:45PM May 21, 2017Observed: 3.72 ft at 1:00PM May 21, 2017Observed: 3.73 ft at 1:15PM May 21, 2017Observed: 3.74 ft at 1:30PM May 21, 2017Observed: 3.76 ft at 1:45PM May 21, 2017Observed: 3.78 ft at 2:00PM May 21, 2017Observed: 3.8 ft at 2:15PM May 21, 2017Observed: 3.82 ft at 2:30PM May 21, 2017Observed: 3.84 ft at 2:45PM May 21, 2017Observed: 3.87 ft at 3:00PM May 21, 2017Observed: 3.9 ft at 3:15PM May 21, 2017Observed: 3.93 ft at 3:30PM May 21, 2017Observed: 3.96 ft at 3:45PM May 21, 2017Observed: 3.99 ft at 4:00PM May 21, 2017Observed: 4.02 ft at 4:15PM May 21, 2017Observed: 4.05 ft at 4:30PM May 21, 2017Observed: 4.08 ft at 4:45PM May 21, 2017Observed: 4.11 ft at 5:00PM May 21, 2017Observed: 4.14 ft at 5:15PM May 21, 2017Observed: 4.17 ft at 5:30PM May 21, 2017Observed: 4.19 ft at 5:45PM May 21, 2017Observed: 4.21 ft at 6:00PM May 21, 2017Observed: 4.22 ft at 6:15PM May 21, 2017Observed: 4.24 ft at 6:30PM May 21, 2017Observed: 4.25 ft at 6:45PM May 21, 2017Observed: 4.26 ft at 7:00PM May 21, 2017Observed: 4.27 ft at 7:15PM May 21, 2017Observed: 4.28 ft at 7:30PM May 21, 2017Observed: 4.3 ft at 7:45PM May 21, 2017Observed: 4.31 ft at 8:00PM May 21, 2017Observed: 4.33 ft at 8:15PM May 21, 2017Observed: 4.35 ft at 8:30PM May 21, 2017Observed: 4.38 ft at 8:45PM May 21, 2017Observed: 4.4 ft at 9:00PM May 21, 2017Observed: 4.43 ft at 9:15PM May 21, 2017Observed: 4.47 ft at 9:30PM May 21, 2017Observed: 4.5 ft at 9:45PM May 21, 2017Observed: 4.54 ft at 10:00PM May 21, 2017Observed: 4.57 ft at 10:15PM May 21, 2017Observed: 4.59 ft at 10:30PM May 21, 2017Observed: 4.6 ft at 10:45PM May 21, 2017Observed: 4.61 ft at 11:00PM May 21, 2017Observed: 4.62 ft at 11:15PM May 21, 2017Observed: 4.62 ft at 11:30PM May 21, 2017Observed: 4.63 ft at 11:45PM May 21, 2017Observed: 4.63 ft at 12:00AM May 22, 2017Observed: 4.64 ft at 12:15AM May 22, 2017Observed: 4.64 ft at 12:30AM May 22, 2017Observed: 4.64 ft at 12:45AM May 22, 2017Observed: 4.64 ft at 1:00AM May 22, 2017Observed: 4.64 ft at 1:15AM May 22, 2017Observed: 4.63 ft at 1:30AM May 22, 2017Observed: 4.63 ft at 1:45AM May 22, 2017Observed: 4.63 ft at 2:00AM May 22, 2017Observed: 4.63 ft at 2:15AM May 22, 2017Observed: 4.63 ft at 2:30AM May 22, 2017Observed: 4.64 ft at 2:45AM May 22, 2017Observed: 4.63 ft at 3:00AM May 22, 2017Observed: 4.63 ft at 3:15AM May 22, 2017Observed: 4.62 ft at 3:30AM May 22, 2017Observed: 4.62 ft at 3:45AM May 22, 2017Observed: 4.61 ft at 4:00AM May 22, 2017Observed: 4.61 ft at 4:15AM May 22, 2017Observed: 4.6 ft at 4:30AM May 22, 2017Observed: 4.6 ft at 4:45AM May 22, 2017Observed: 4.6 ft at 5:00AM May 22, 2017Observed: 4.59 ft at 5:15AM May 22, 2017Observed: 4.59 ft at 5:30AM May 22, 2017Observed: 4.58 ft at 5:45AM May 22, 2017Observed: 4.58 ft at 6:00AM May 22, 2017Observed: 4.58 ft at 6:15AM May 22, 2017Observed: 4.58 ft at 6:30AM May 22, 2017Observed: 4.58 ft at 6:45AM May 22, 2017Observed: 4.58 ft at 7:00AM May 22, 2017Observed: 4.59 ft at 7:15AM May 22, 2017Observed: 4.59 ft at 7:30AM May 22, 2017Observed: 4.6 ft at 7:45AM May 22, 2017Observed: 4.6 ft at 8:00AM May 22, 2017Observed: 4.6 ft at 8:15AM May 22, 2017Observed: 4.6 ft at 8:30AM May 22, 2017Observed: 4.6 ft at 8:45AM May 22, 2017Observed: 4.6 ft at 9:00AM May 22, 2017Observed: 4.6 ft at 9:15AM May 22, 2017Observed: 4.6 ft at 9:30AM May 22, 2017Observed: 4.6 ft at 9:45AM May 22, 2017Observed: 4.6 ft at 10:00AM May 22, 2017Observed: 4.6 ft at 10:15AM May 22, 2017Observed: 4.61 ft at 10:30AM May 22, 2017Observed: 4.62 ft at 10:45AM May 22, 2017Observed: 4.63 ft at 12:00PM May 22, 2017Observed: 4.63 ft at 12:15PM May 22, 2017Observed: 4.62 ft at 12:30PM May 22, 2017Observed: 4.62 ft at 12:45PM May 22, 2017Observed: 4.61 ft at 1:00PM May 22, 2017Observed: 4.6 ft at 1:15PM May 22, 2017Observed: 4.6 ft at 1:30PM May 22, 2017Observed: 4.59 ft at 1:45PM May 22, 2017Observed: 4.58 ft at 2:00PM May 22, 2017Observed: 4.58 ft at 2:15PM May 22, 2017Observed: 4.57 ft at 2:30PM May 22, 2017Observed: 4.57 ft at 2:45PM May 22, 2017Observed: 4.56 ft at 3:00PM May 22, 2017Observed: 4.56 ft at 3:15PM May 22, 2017Observed: 4.56 ft at 3:30PM May 22, 2017Observed: 4.55 ft at 3:45PM May 22, 2017Observed: 4.55 ft at 4:00PM May 22, 2017Observed: 4.54 ft at 4:15PM May 22, 2017Observed: 4.54 ft at 4:30PM May 22, 2017Observed: 4.54 ft at 4:45PM May 22, 2017Observed: 4.54 ft at 5:00PM May 22, 2017Observed: 4.55 ft at 5:15PM May 22, 2017Observed: 4.55 ft at 5:30PM May 22, 2017Observed: 4.55 ft at 5:45PM May 22, 2017Observed: 4.56 ft at 6:00PM May 22, 2017Observed: 4.57 ft at 6:15PM May 22, 2017Observed: 4.57 ft at 6:30PM May 22, 2017Observed: 4.58 ft at 6:45PM May 22, 2017Observed: 4.6 ft at 7:00PM May 22, 2017Observed: 4.61 ft at 7:15PM May 22, 2017Observed: 4.63 ft at 7:30PM May 22, 2017Observed: 4.64 ft at 7:45PM May 22, 2017Observed: 4.66 ft at 8:00PM May 22, 2017Observed: 4.67 ft at 8:15PM May 22, 2017Observed: 4.68 ft at 8:30PM May 22, 2017Observed: 4.69 ft at 8:45PM May 22, 2017Observed: 4.7 ft at 9:00PM May 22, 2017Observed: 4.71 ft at 9:15PM May 22, 2017Observed: 4.72 ft at 9:30PM May 22, 2017Observed: 4.73 ft at 9:45PM May 22, 2017Observed: 4.74 ft at 10:00PM May 22, 2017Observed: 4.74 ft at 10:15PM May 22, 2017Observed: 4.75 ft at 10:30PM May 22, 2017Observed: 4.75 ft at 10:45PM May 22, 2017Observed: 4.75 ft at 11:00PM May 22, 2017Highest Observation: 4.76 ft at 11:15PM May 22, 2017Highest Observation: 4.76 ft at 11:30PM May 22, 2017Highest Observation: 4.76 ft at 11:45PM May 22, 2017Highest Observation: 4.76 ft at 12:00AM May 23, 2017Highest Observation: 4.76 ft at 12:15AM May 23, 2017Highest Observation: 4.76 ft at 12:30AM May 23, 2017Highest Observation: 4.76 ft at 12:45AM May 23, 2017Highest Observation: 4.76 ft at 1:00AM May 23, 2017Highest Observation: 4.76 ft at 1:15AM May 23, 2017Highest Observation: 4.76 ft at 1:30AM May 23, 2017Highest Observation: 4.76 ft at 1:45AM May 23, 2017Observed: 4.75 ft at 2:00AM May 23, 2017Observed: 4.75 ft at 2:15AM May 23, 2017Observed: 4.75 ft at 2:30AM May 23, 2017Observed: 4.75 ft at 2:45AM May 23, 2017Observed: 4.74 ft at 3:00AM May 23, 2017Observed: 4.74 ft at 3:15AM May 23, 2017Observed: 4.74 ft at 3:30AM May 23, 2017Observed: 4.74 ft at 3:45AM May 23, 2017Observed: 4.73 ft at 4:00AM May 23, 2017Observed: 4.73 ft at 4:15AM May 23, 2017Observed: 4.73 ft at 4:30AM May 23, 2017Observed: 4.73 ft at 4:45AM May 23, 2017Observed: 4.72 ft at 5:00AM May 23, 2017Observed: 4.72 ft at 5:15AM May 23, 2017Observed: 4.72 ft at 5:30AM May 23, 2017Observed: 4.72 ft at 5:45AM May 23, 2017Observed: 4.71 ft at 6:00AM May 23, 2017Observed: 4.71 ft at 6:15AM May 23, 2017Observed: 4.7 ft at 6:30AM May 23, 2017Observed: 4.7 ft at 6:45AM May 23, 2017Observed: 4.69 ft at 7:00AM May 23, 2017Observed: 4.68 ft at 7:15AM May 23, 2017Observed: 4.68 ft at 7:30AM May 23, 2017Observed: 4.67 ft at 7:45AM May 23, 2017Observed: 4.67 ft at 8:00AM May 23, 2017Observed: 4.66 ft at 8:15AM May 23, 2017Observed: 4.66 ft at 8:30AM May 23, 2017Observed: 4.65 ft at 8:45AM May 23, 2017Observed: 4.65 ft at 9:00AM May 23, 2017Observed: 4.64 ft at 9:15AM May 23, 2017Observed: 4.64 ft at 9:30AM May 23, 2017Observed: 4.63 ft at 9:45AM May 23, 2017Observed: 4.63 ft at 10:00AM May 23, 2017Observed: 4.62 ft at 10:15AM May 23, 2017Observed: 4.62 ft at 10:30AM May 23, 2017Observed: 4.61 ft at 10:45AM May 23, 2017Observed: 4.61 ft at 11:00AM May 23, 2017Observed: 4.6 ft at 11:15AM May 23, 2017Observed: 4.59 ft at 11:30AM May 23, 2017Observed: 4.59 ft at 11:45AM May 23, 2017Observed: 4.58 ft at 12:00PM May 23, 2017Observed: 4.58 ft at 12:15PM May 23, 2017Observed: 4.57 ft at 12:30PM May 23, 2017Observed: 4.56 ft at 12:45PM May 23, 2017Observed: 4.56 ft at 1:00PM May 23, 2017Observed: 4.55 ft at 1:15PM May 23, 2017Observed: 4.55 ft at 1:30PM May 23, 2017Observed: 4.54 ft at 1:45PM May 23, 2017Observed: 4.54 ft at 2:00PM May 23, 2017Observed: 4.53 ft at 2:15PM May 23, 2017Observed: 4.53 ft at 2:30PM May 23, 2017Observed: 4.52 ft at 2:45PM May 23, 2017Observed: 4.51 ft at 3:00PM May 23, 2017Observed: 4.5 ft at 3:15PM May 23, 2017Observed: 4.5 ft at 3:30PM May 23, 2017Observed: 4.49 ft at 3:45PM May 23, 2017Observed: 4.49 ft at 4:00PM May 23, 2017Observed: 4.48 ft at 4:15PM May 23, 2017Observed: 4.47 ft at 4:30PM May 23, 2017Observed: 4.46 ft at 4:45PM May 23, 2017Observed: 4.45 ft at 5:00PM May 23, 2017Observed: 4.45 ft at 5:15PM May 23, 2017Observed: 4.44 ft at 5:30PM May 23, 2017Observed: 4.43 ft at 5:45PM May 23, 2017Forecast: 4.5 ft 8:00PM May 23, 2017Forecast: 4.3 ft 2:00AM May 24, 2017Forecast: 4.3 ft 8:00AM May 24, 2017Forecast: 4.2 ft 2:00PM May 24, 2017Forecast: 4.2 ft 8:00PM May 24, 2017Forecast: 4.7 ft 2:00AM May 25, 2017Forecast: 7.3 ft 8:00AM May 25, 2017Forecast: 7.2 ft 2:00PM May 25, 2017Forecast: 7.3 ft 8:00PM May 25, 2017Highest Forecast: 7.4 ft 2:00AM May 26, 2017Forecast: 7.1 ft 8:00AM May 26, 2017Forecast: 6.8 ft 2:00PM May 26, 2017Forecast: 6.4 ft 8:00PM May 26, 2017Forecast: 6.1 ft 2:00AM May 27, 2017Forecast: 5.7 ft 8:00AM May 27, 2017Forecast: 5.4 ft 2:00PM May 27, 2017Forecast: 5.2 ft 8:00PM May 27, 2017Forecast: 5 ft 2:00AM May 28, 2017Forecast: 4.8 ft 8:00AM May 28, 2017USGS--Water Resources of the United StatesALDW2(plotting HGIRG) Graph Created (6:19PM May 23, 2017)ObservedForecast (issued 9:21AM May 23)Latest observed value: 4.43 ft at 5:45 PM EDT 23-May-2017. Flood Stage is 14 ft
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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 48 hours into the future from the forecast issuance time.

Reliability of the Forecast: Forecast data shown here are guidance values only. Please refer to your local NWS office.

NOTE: Forecasts for the Greenbrier River at Alderson are issued routinely year-round.

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Flood Categories (in feet)
Major Flood Stage: 19
Moderate Flood Stage: 16
Flood Stage: 14
Action Stage: 9
Low Stage (in feet): -9999

Historic Crests
(1) 24.33 ft on 01/20/1996
(2) 23.95 ft on 11/05/1985
(3) 22.00 ft on 06/24/2016
(4) 20.30 ft on 12/27/1973
(5) 19.90 ft on 03/07/1967
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 22.00 ft on 06/24/2016
(2) 13.83 ft on 03/12/2015 (P)
(3) 13.04 ft on 05/17/2014
(4) 15.74 ft on 01/31/2013
(5) 11.50 ft on 12/08/2011
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(P): Preliminary values subject to further review.

Low Water Records
(1) 1.63 ft on 09/20/1964
(2) 1.65 ft on 10/12/1931
(3) 1.65 ft on 08/12/1930
(4) 1.66 ft on 09/29/1959
(5) 1.73 ft on 09/26/1932
Show More Low Water Records

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

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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
30 Railroad tracks on left bank flooded.
26.5 Bridge floor at gage is flooded.
19 Significant flooding in town of Alderson.
17 Flooding of roads in Alderson and some buildings affected.
15 Farm land along river bank near gage is flooded.
13.5 Additional low spots dowmstream from Alderson along Route 12/3 are flooded.
12 Flooding begins along portions of Route 3 downstream from Alderson near Eagle Branch.
Photos
(1) USGS gage house on LB - Dir. NE: 11/30/2007
(2) DS RB - Dir. NW: 11/30/2007; Stage - 2.95'; Flow ~ 668 cfs
(3) DS center channel - Dir. W: 11/30/2007; Stage - 2.95'
(4) DS LB - Dir. WSW: 11/30/2007; Stage - 2.95'
(5) US RB - Dir. ENE: 11/30/2007; Stage - 2.95'
(6) US center channel - Dir. E: 11/30/2007; Stage - 2.95'
(7) US LB - Dir. ESE (USGS GH visible); 11/30/2007
About This Location Collapse

Latitude: 37.724167° N, Longitude: 80.641667° 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 1529.42 ft 1543.42 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:

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
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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
Blacksburg Weather Forecast Office
1750 Forecast Drive
Blacksburg, VA 24060
(540) 552-0084
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Page last modified: 21-Dec-2016 10:38 PM
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