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Hydrograph River at a Glance Download
Roanoke River at Glenvar Stage (ft)Flow (kcfs)Observed: 2.69 ft at 12:30AM May 11, 2022Observed: 2.69 ft at 12:45AM May 11, 2022Observed: 2.68 ft at 1:00AM May 11, 2022Observed: 2.68 ft at 1:15AM May 11, 2022Observed: 2.68 ft at 1:30AM May 11, 2022Observed: 2.68 ft at 1:45AM May 11, 2022Observed: 2.68 ft at 2:00AM May 11, 2022Observed: 2.68 ft at 2:15AM May 11, 2022Observed: 2.68 ft at 2:30AM May 11, 2022Observed: 2.68 ft at 2:45AM May 11, 2022Observed: 2.68 ft at 3:00AM May 11, 2022Observed: 2.67 ft at 3:15AM May 11, 2022Observed: 2.67 ft at 3:30AM May 11, 2022Observed: 2.67 ft at 3:45AM May 11, 2022Observed: 2.67 ft at 4:00AM May 11, 2022Observed: 2.67 ft at 4:15AM May 11, 2022Observed: 2.67 ft at 4:30AM May 11, 2022Observed: 2.67 ft at 4:45AM May 11, 2022Observed: 2.67 ft at 5:00AM May 11, 2022Observed: 2.67 ft at 5:15AM May 11, 2022Observed: 2.67 ft at 5:30AM May 11, 2022Observed: 2.67 ft at 5:45AM May 11, 2022Observed: 2.67 ft at 6:00AM May 11, 2022Observed: 2.67 ft at 6:15AM May 11, 2022Observed: 2.67 ft at 6:30AM May 11, 2022Observed: 2.66 ft at 6:45AM May 11, 2022Observed: 2.66 ft at 7:00AM May 11, 2022Observed: 2.66 ft at 7:15AM May 11, 2022Observed: 2.65 ft at 7:30AM May 11, 2022Observed: 2.65 ft at 7:45AM May 11, 2022Observed: 2.65 ft at 8:00AM May 11, 2022Observed: 2.65 ft at 8:15AM May 11, 2022Observed: 2.65 ft at 8:30AM May 11, 2022Observed: 2.65 ft at 8:45AM May 11, 2022Observed: 2.65 ft at 9:00AM May 11, 2022Observed: 2.65 ft at 9:15AM May 11, 2022Observed: 2.65 ft at 9:30AM May 11, 2022Observed: 2.65 ft at 9:45AM May 11, 2022Observed: 2.65 ft at 10:00AM May 11, 2022Observed: 2.65 ft at 10:15AM May 11, 2022Observed: 2.65 ft at 10:30AM May 11, 2022Observed: 2.65 ft at 10:45AM May 11, 2022Observed: 2.65 ft at 11:00AM May 11, 2022Observed: 2.65 ft at 11:15AM May 11, 2022Observed: 2.64 ft at 11:30AM May 11, 2022Observed: 2.64 ft at 11:45AM May 11, 2022Observed: 2.64 ft at 12:00PM May 11, 2022Observed: 2.64 ft at 12:15PM May 11, 2022Observed: 2.64 ft at 12:30PM May 11, 2022Observed: 2.64 ft at 12:45PM May 11, 2022Observed: 2.64 ft at 1:00PM May 11, 2022Observed: 2.64 ft at 1:15PM May 11, 2022Observed: 2.64 ft at 1:30PM May 11, 2022Observed: 2.64 ft at 1:45PM May 11, 2022Observed: 2.64 ft at 2:00PM May 11, 2022Observed: 2.64 ft at 2:15PM May 11, 2022Observed: 2.64 ft at 2:30PM May 11, 2022Observed: 2.64 ft at 2:45PM May 11, 2022Observed: 2.63 ft at 3:00PM May 11, 2022Observed: 2.63 ft at 3:15PM May 11, 2022Observed: 2.63 ft at 3:30PM May 11, 2022Observed: 2.63 ft at 3:45PM May 11, 2022Observed: 2.63 ft at 4:00PM May 11, 2022Observed: 2.63 ft at 4:15PM May 11, 2022Observed: 2.63 ft at 4:30PM May 11, 2022Observed: 2.63 ft at 4:45PM May 11, 2022Observed: 2.63 ft at 5:00PM May 11, 2022Observed: 2.63 ft at 5:15PM May 11, 2022Observed: 2.63 ft at 5:30PM May 11, 2022Observed: 2.63 ft at 5:45PM May 11, 2022Observed: 2.63 ft at 6:00PM May 11, 2022Observed: 2.63 ft at 6:15PM May 11, 2022Observed: 2.63 ft at 6:30PM May 11, 2022Observed: 2.63 ft at 6:45PM May 11, 2022Observed: 2.63 ft at 7:00PM May 11, 2022Observed: 2.63 ft at 7:15PM May 11, 2022Observed: 2.63 ft at 7:30PM May 11, 2022Observed: 2.63 ft at 7:45PM May 11, 2022Observed: 2.63 ft at 8:00PM May 11, 2022Observed: 2.62 ft at 8:15PM May 11, 2022Observed: 2.62 ft at 8:30PM May 11, 2022Observed: 2.62 ft at 8:45PM May 11, 2022Observed: 2.62 ft at 9:00PM May 11, 2022Observed: 2.62 ft at 9:15PM May 11, 2022Observed: 2.62 ft at 9:30PM May 11, 2022Observed: 2.62 ft at 9:45PM May 11, 2022Observed: 2.62 ft at 10:00PM May 11, 2022Observed: 2.61 ft at 10:15PM May 11, 2022Observed: 2.61 ft at 10:30PM May 11, 2022Observed: 2.61 ft at 10:45PM May 11, 2022Observed: 2.61 ft at 11:00PM May 11, 2022Observed: 2.61 ft at 11:15PM May 11, 2022Observed: 2.61 ft at 11:30PM May 11, 2022Observed: 2.61 ft at 11:45PM May 11, 2022Observed: 2.61 ft at 12:00AM May 12, 2022Observed: 2.61 ft at 12:15AM May 12, 2022Observed: 2.6 ft at 12:30AM May 12, 2022Observed: 2.6 ft at 12:45AM May 12, 2022Observed: 2.6 ft at 1:00AM May 12, 2022Observed: 2.6 ft at 1:15AM May 12, 2022Observed: 2.6 ft at 1:30AM May 12, 2022Observed: 2.6 ft at 1:45AM May 12, 2022Observed: 2.6 ft at 2:00AM May 12, 2022Observed: 2.6 ft at 2:15AM May 12, 2022Observed: 2.6 ft at 2:30AM May 12, 2022Observed: 2.6 ft at 2:45AM May 12, 2022Observed: 2.6 ft at 3:00AM May 12, 2022Observed: 2.6 ft at 3:15AM May 12, 2022Observed: 2.6 ft at 3:30AM May 12, 2022Observed: 2.6 ft at 3:45AM May 12, 2022Observed: 2.6 ft at 4:00AM May 12, 2022Observed: 2.59 ft at 4:15AM May 12, 2022Observed: 2.59 ft at 4:30AM May 12, 2022Observed: 2.59 ft at 4:45AM May 12, 2022Observed: 2.59 ft at 5:00AM May 12, 2022Observed: 2.59 ft at 5:15AM May 12, 2022Observed: 2.59 ft at 5:30AM May 12, 2022Observed: 2.59 ft at 5:45AM May 12, 2022Observed: 2.59 ft at 6:00AM May 12, 2022Observed: 2.59 ft at 6:15AM May 12, 2022Observed: 2.59 ft at 6:30AM May 12, 2022Observed: 2.59 ft at 6:45AM May 12, 2022Observed: 2.59 ft at 7:00AM May 12, 2022Observed: 2.59 ft at 7:15AM May 12, 2022Observed: 2.59 ft at 7:30AM May 12, 2022Observed: 2.59 ft at 7:45AM May 12, 2022Observed: 2.59 ft at 8:00AM May 12, 2022Observed: 2.59 ft at 8:15AM May 12, 2022Observed: 2.59 ft at 8:30AM May 12, 2022Observed: 2.59 ft at 8:45AM May 12, 2022Observed: 2.59 ft at 9:00AM May 12, 2022Observed: 2.58 ft at 9:15AM May 12, 2022Observed: 2.58 ft at 9:30AM May 12, 2022Observed: 2.58 ft at 9:45AM May 12, 2022Observed: 2.58 ft at 10:00AM May 12, 2022Observed: 2.58 ft at 10:15AM May 12, 2022Observed: 2.58 ft at 10:30AM May 12, 2022Observed: 2.58 ft at 10:45AM May 12, 2022Observed: 2.58 ft at 11:00AM May 12, 2022Observed: 2.58 ft at 11:15AM May 12, 2022Observed: 2.57 ft at 11:30AM May 12, 2022Observed: 2.57 ft at 11:45AM May 12, 2022Observed: 2.57 ft at 12:00PM May 12, 2022Observed: 2.57 ft at 12:15PM May 12, 2022Observed: 2.57 ft at 12:30PM May 12, 2022Observed: 2.57 ft at 12:45PM May 12, 2022Observed: 2.57 ft at 1:00PM May 12, 2022Observed: 2.57 ft at 1:15PM May 12, 2022Observed: 2.57 ft at 1:30PM May 12, 2022Observed: 2.57 ft at 1:45PM May 12, 2022Observed: 2.57 ft at 2:00PM May 12, 2022Observed: 2.57 ft at 2:15PM May 12, 2022Observed: 2.57 ft at 2:30PM May 12, 2022Observed: 2.57 ft at 2:45PM May 12, 2022Observed: 2.57 ft at 3:00PM May 12, 2022Observed: 2.57 ft at 3:15PM May 12, 2022Observed: 2.57 ft at 3:30PM May 12, 2022Observed: 2.57 ft at 3:45PM May 12, 2022Observed: 2.57 ft at 4:00PM May 12, 2022Observed: 2.57 ft at 4:15PM May 12, 2022Observed: 2.57 ft at 4:30PM May 12, 2022Observed: 2.57 ft at 4:45PM May 12, 2022Observed: 2.57 ft at 5:00PM May 12, 2022Observed: 2.57 ft at 5:15PM May 12, 2022Observed: 2.57 ft at 5:30PM May 12, 2022Observed: 2.57 ft at 5:45PM May 12, 2022Observed: 2.57 ft at 6:00PM May 12, 2022Observed: 2.57 ft at 6:15PM May 12, 2022Observed: 2.57 ft at 6:30PM May 12, 2022Observed: 2.57 ft at 6:45PM May 12, 2022Observed: 2.57 ft at 7:00PM May 12, 2022Observed: 2.57 ft at 7:15PM May 12, 2022Observed: 2.57 ft at 7:30PM May 12, 2022Observed: 2.57 ft at 7:45PM May 12, 2022Observed: 2.57 ft at 8:00PM May 12, 2022Observed: 2.57 ft at 8:15PM May 12, 2022Observed: 2.57 ft at 8:30PM May 12, 2022Observed: 2.57 ft at 8:45PM May 12, 2022Observed: 2.57 ft at 9:00PM May 12, 2022Observed: 2.58 ft at 9:15PM May 12, 2022Observed: 2.58 ft at 9:30PM May 12, 2022Observed: 2.58 ft at 9:45PM May 12, 2022Observed: 2.58 ft at 10:00PM May 12, 2022Observed: 2.58 ft at 10:15PM May 12, 2022Observed: 2.58 ft at 10:30PM May 12, 2022Observed: 2.58 ft at 10:45PM May 12, 2022Observed: 2.58 ft at 11:00PM May 12, 2022Observed: 2.59 ft at 11:15PM May 12, 2022Observed: 2.6 ft at 11:30PM May 12, 2022Observed: 2.61 ft at 11:45PM May 12, 2022Observed: 2.62 ft at 12:00AM May 13, 2022Observed: 2.62 ft at 12:15AM May 13, 2022Observed: 2.62 ft at 12:30AM May 13, 2022Observed: 2.62 ft at 12:45AM May 13, 2022Observed: 2.62 ft at 1:00AM May 13, 2022Observed: 2.62 ft at 1:15AM May 13, 2022Observed: 2.62 ft at 1:30AM May 13, 2022Observed: 2.62 ft at 1:45AM May 13, 2022Observed: 2.62 ft at 2:00AM May 13, 2022Observed: 2.63 ft at 2:15AM May 13, 2022Observed: 2.63 ft at 2:30AM May 13, 2022Observed: 2.63 ft at 2:45AM May 13, 2022Observed: 2.63 ft at 3:00AM May 13, 2022Observed: 2.62 ft at 3:15AM May 13, 2022Observed: 2.62 ft at 3:30AM May 13, 2022Observed: 2.62 ft at 3:45AM May 13, 2022Observed: 2.62 ft at 4:00AM May 13, 2022Observed: 2.62 ft at 4:15AM May 13, 2022Observed: 2.63 ft at 4:30AM May 13, 2022Observed: 2.63 ft at 4:45AM May 13, 2022Observed: 2.63 ft at 5:00AM May 13, 2022Observed: 2.63 ft at 5:15AM May 13, 2022Observed: 2.63 ft at 5:30AM May 13, 2022Observed: 2.63 ft at 5:45AM May 13, 2022Observed: 2.63 ft at 6:00AM May 13, 2022Observed: 2.63 ft at 6:15AM May 13, 2022Observed: 2.63 ft at 6:30AM May 13, 2022Observed: 2.63 ft at 6:45AM May 13, 2022Observed: 2.63 ft at 7:00AM May 13, 2022Observed: 2.63 ft at 7:15AM May 13, 2022Observed: 2.63 ft at 7:30AM May 13, 2022Observed: 2.63 ft at 7:45AM May 13, 2022Observed: 2.63 ft at 8:00AM May 13, 2022Observed: 2.63 ft at 8:15AM May 13, 2022Observed: 2.63 ft at 8:30AM May 13, 2022Observed: 2.63 ft at 8:45AM May 13, 2022Observed: 2.63 ft at 9:00AM May 13, 2022Observed: 2.63 ft at 9:15AM May 13, 2022Observed: 2.63 ft at 9:30AM May 13, 2022Observed: 2.63 ft at 9:45AM May 13, 2022Observed: 2.63 ft at 10:00AM May 13, 2022Observed: 2.63 ft at 10:15AM May 13, 2022Observed: 2.63 ft at 10:30AM May 13, 2022Observed: 2.63 ft at 10:45AM May 13, 2022Observed: 2.63 ft at 11:00AM May 13, 2022Observed: 2.63 ft at 11:15AM May 13, 2022Observed: 2.63 ft at 11:30AM May 13, 2022Observed: 2.63 ft at 11:45AM May 13, 2022Observed: 2.63 ft at 12:00PM May 13, 2022Observed: 2.63 ft at 12:15PM May 13, 2022Observed: 2.64 ft at 12:30PM May 13, 2022Observed: 2.64 ft at 12:45PM May 13, 2022Observed: 2.64 ft at 1:00PM May 13, 2022Observed: 2.64 ft at 1:15PM May 13, 2022Observed: 2.64 ft at 1:30PM May 13, 2022Observed: 2.65 ft at 1:45PM May 13, 2022Observed: 2.65 ft at 2:00PM May 13, 2022Observed: 2.65 ft at 2:15PM May 13, 2022Observed: 2.65 ft at 2:30PM May 13, 2022Observed: 2.66 ft at 2:45PM May 13, 2022Observed: 2.67 ft at 3:00PM May 13, 2022Observed: 2.69 ft at 3:15PM May 13, 2022Observed: 2.7 ft at 3:30PM May 13, 2022Observed: 2.7 ft at 3:45PM May 13, 2022Observed: 2.7 ft at 4:00PM May 13, 2022Observed: 2.71 ft at 4:15PM May 13, 2022Observed: 2.71 ft at 4:30PM May 13, 2022Observed: 2.72 ft at 4:45PM May 13, 2022Observed: 2.73 ft at 5:00PM May 13, 2022Observed: 2.74 ft at 5:15PM May 13, 2022Observed: 2.75 ft at 5:30PM May 13, 2022Observed: 2.76 ft at 5:45PM May 13, 2022Observed: 2.77 ft at 6:00PM May 13, 2022Observed: 2.78 ft at 6:15PM May 13, 2022Observed: 2.8 ft at 6:30PM May 13, 2022Observed: 2.8 ft at 6:45PM May 13, 2022Observed: 2.81 ft at 7:00PM May 13, 2022Observed: 2.81 ft at 7:15PM May 13, 2022Observed: 2.82 ft at 7:30PM May 13, 2022Observed: 2.83 ft at 7:45PM May 13, 2022Observed: 2.83 ft at 8:00PM May 13, 2022Observed: 2.83 ft at 8:15PM May 13, 2022Observed: 2.83 ft at 8:30PM May 13, 2022Observed: 2.83 ft at 8:45PM May 13, 2022Observed: 2.83 ft at 9:00PM May 13, 2022Observed: 2.83 ft at 9:15PM May 13, 2022Observed: 2.83 ft at 9:30PM May 13, 2022Observed: 2.83 ft at 9:45PM May 13, 2022Observed: 2.85 ft at 10:00PM May 13, 2022Observed: 2.86 ft at 10:15PM May 13, 2022Observed: 2.87 ft at 10:30PM May 13, 2022Observed: 2.87 ft at 10:45PM May 13, 2022Observed: 2.87 ft at 11:00PM May 13, 2022Observed: 2.87 ft at 11:15PM May 13, 2022Observed: 2.87 ft at 11:30PM May 13, 2022Observed: 2.87 ft at 11:45PM May 13, 2022Observed: 2.88 ft at 12:00AM May 14, 2022Observed: 2.89 ft at 12:15AM May 14, 2022Observed: 2.89 ft at 12:30AM May 14, 2022Observed: 2.89 ft at 12:45AM May 14, 2022Observed: 2.88 ft at 1:00AM May 14, 2022Observed: 2.88 ft at 1:15AM May 14, 2022Observed: 2.87 ft at 1:30AM May 14, 2022Observed: 2.87 ft at 1:45AM May 14, 2022Observed: 2.87 ft at 2:00AM May 14, 2022Observed: 2.87 ft at 2:15AM May 14, 2022Observed: 2.88 ft at 2:30AM May 14, 2022Observed: 2.87 ft at 2:45AM May 14, 2022Observed: 2.88 ft at 3:00AM May 14, 2022Observed: 2.88 ft at 3:15AM May 14, 2022Observed: 2.88 ft at 3:30AM May 14, 2022Observed: 2.88 ft at 3:45AM May 14, 2022Observed: 2.88 ft at 4:00AM May 14, 2022Observed: 2.88 ft at 4:15AM May 14, 2022Observed: 2.88 ft at 4:30AM May 14, 2022Observed: 2.88 ft at 4:45AM May 14, 2022Observed: 2.89 ft at 5:00AM May 14, 2022Observed: 2.89 ft at 5:15AM May 14, 2022Observed: 2.9 ft at 5:30AM May 14, 2022Observed: 2.9 ft at 5:45AM May 14, 2022Observed: 2.92 ft at 6:00AM May 14, 2022Observed: 2.93 ft at 6:15AM May 14, 2022Observed: 2.95 ft at 6:30AM May 14, 2022Observed: 2.96 ft at 6:45AM May 14, 2022Observed: 2.97 ft at 7:00AM May 14, 2022Observed: 2.98 ft at 7:15AM May 14, 2022Observed: 3 ft at 7:30AM May 14, 2022Observed: 3 ft at 7:45AM May 14, 2022Observed: 3.02 ft at 8:00AM May 14, 2022Observed: 3.04 ft at 8:15AM May 14, 2022Observed: 3.05 ft at 8:30AM May 14, 2022Observed: 3.07 ft at 8:45AM May 14, 2022Observed: 3.08 ft at 9:00AM May 14, 2022Observed: 3.09 ft at 9:15AM May 14, 2022Observed: 3.11 ft at 9:30AM May 14, 2022Observed: 3.12 ft at 9:45AM May 14, 2022Observed: 3.13 ft at 10:00AM May 14, 2022Observed: 3.13 ft at 10:15AM May 14, 2022Observed: 3.14 ft at 10:30AM May 14, 2022Observed: 3.15 ft at 10:45AM May 14, 2022Observed: 3.15 ft at 11:00AM May 14, 2022Observed: 3.15 ft at 11:15AM May 14, 2022Observed: 3.15 ft at 11:30AM May 14, 2022Observed: 3.16 ft at 11:45AM May 14, 2022Observed: 3.17 ft at 12:00PM May 14, 2022Observed: 3.17 ft at 12:15PM May 14, 2022Observed: 3.18 ft at 12:30PM May 14, 2022Observed: 3.18 ft at 12:45PM May 14, 2022Observed: 3.19 ft at 1:00PM May 14, 2022Observed: 3.19 ft at 1:15PM May 14, 2022Observed: 3.19 ft at 1:30PM May 14, 2022Observed: 3.19 ft at 1:45PM May 14, 2022Observed: 3.2 ft at 2:00PM May 14, 2022Observed: 3.2 ft at 2:15PM May 14, 2022Observed: 3.2 ft at 2:30PM May 14, 2022Observed: 3.2 ft at 2:45PM May 14, 2022Observed: 3.2 ft at 3:00PM May 14, 2022Highest Observation: 3.21 ft at 3:15PM May 14, 2022Highest Observation: 3.21 ft at 3:30PM May 14, 2022Observed: 3.2 ft at 3:45PM May 14, 2022Observed: 3.2 ft at 4:00PM May 14, 2022Observed: 3.2 ft at 4:15PM May 14, 2022Observed: 3.2 ft at 4:30PM May 14, 2022Observed: 3.2 ft at 4:45PM May 14, 2022Observed: 3.2 ft at 5:00PM May 14, 2022Observed: 3.19 ft at 5:15PM May 14, 2022Observed: 3.19 ft at 5:30PM May 14, 2022Observed: 3.19 ft at 5:45PM May 14, 2022Observed: 3.18 ft at 6:00PM May 14, 2022Observed: 3.18 ft at 6:15PM May 14, 2022Observed: 3.18 ft at 6:30PM May 14, 2022Observed: 3.17 ft at 6:45PM May 14, 2022Observed: 3.17 ft at 7:00PM May 14, 2022Observed: 3.17 ft at 7:15PM May 14, 2022Observed: 3.17 ft at 7:30PM May 14, 2022Observed: 3.17 ft at 7:45PM May 14, 2022Observed: 3.16 ft at 8:00PM May 14, 2022Observed: 3.16 ft at 8:15PM May 14, 2022Observed: 3.15 ft at 8:30PM May 14, 2022Observed: 3.15 ft at 8:45PM May 14, 2022Observed: 3.15 ft at 9:00PM May 14, 2022Observed: 3.15 ft at 9:15PM May 14, 2022Observed: 3.15 ft at 9:30PM May 14, 2022Observed: 3.15 ft at 9:45PM May 14, 2022Observed: 3.15 ft at 10:00PM May 14, 2022Observed: 3.15 ft at 10:15PM May 14, 2022Observed: 3.14 ft at 10:30PM May 14, 2022Observed: 3.14 ft at 10:45PM May 14, 2022Observed: 3.14 ft at 11:00PM May 14, 2022Observed: 3.14 ft at 11:15PM May 14, 2022Observed: 3.14 ft at 11:30PM May 14, 2022Observed: 3.14 ft at 11:45PM May 14, 2022Observed: 3.13 ft at 12:00AM May 15, 2022Observed: 3.13 ft at 12:15AM May 15, 2022Observed: 3.13 ft at 12:30AM May 15, 2022Observed: 3.13 ft at 12:45AM May 15, 2022Observed: 3.14 ft at 1:00AM May 15, 2022Observed: 3.14 ft at 1:15AM May 15, 2022Observed: 3.14 ft at 1:30AM May 15, 2022Observed: 3.15 ft at 1:45AM May 15, 2022Observed: 3.15 ft at 2:00AM May 15, 2022Observed: 3.15 ft at 2:15AM May 15, 2022Observed: 3.15 ft at 2:30AM May 15, 2022Observed: 3.15 ft at 2:45AM May 15, 2022Observed: 3.15 ft at 3:00AM May 15, 2022Observed: 3.15 ft at 3:15AM May 15, 2022Observed: 3.15 ft at 3:30AM May 15, 2022Observed: 3.15 ft at 3:45AM May 15, 2022Observed: 3.15 ft at 4:00AM May 15, 2022Observed: 3.15 ft at 4:15AM May 15, 2022Observed: 3.15 ft at 4:30AM May 15, 2022Observed: 3.15 ft at 4:45AM May 15, 2022Observed: 3.15 ft at 5:00AM May 15, 2022Observed: 3.15 ft at 5:15AM May 15, 2022Observed: 3.14 ft at 5:30AM May 15, 2022Observed: 3.14 ft at 5:45AM May 15, 2022Observed: 3.14 ft at 6:00AM May 15, 2022Observed: 3.14 ft at 6:15AM May 15, 2022Observed: 3.14 ft at 6:30AM May 15, 2022Observed: 3.13 ft at 6:45AM May 15, 2022Observed: 3.13 ft at 7:00AM May 15, 2022Observed: 3.13 ft at 7:15AM May 15, 2022Observed: 3.13 ft at 7:30AM May 15, 2022Observed: 3.13 ft at 7:45AM May 15, 2022Observed: 3.13 ft at 8:00AM May 15, 2022Observed: 3.13 ft at 8:15AM May 15, 2022Observed: 3.13 ft at 8:30AM May 15, 2022Observed: 3.13 ft at 8:45AM May 15, 2022Observed: 3.12 ft at 9:00AM May 15, 2022Observed: 3.12 ft at 9:15AM May 15, 2022Observed: 3.12 ft at 9:30AM May 15, 2022Observed: 3.12 ft at 9:45AM May 15, 2022Observed: 3.12 ft at 10:00AM May 15, 2022Observed: 3.12 ft at 10:15AM May 15, 2022Observed: 3.12 ft at 10:30AM May 15, 2022Observed: 3.12 ft at 10:45AM May 15, 2022Observed: 3.12 ft at 11:00AM May 15, 2022Observed: 3.12 ft at 11:15AM May 15, 2022Observed: 3.12 ft at 11:30AM May 15, 2022Observed: 3.12 ft at 11:45AM May 15, 2022Observed: 3.12 ft at 12:00PM May 15, 2022Observed: 3.12 ft at 12:15PM May 15, 2022Observed: 3.11 ft at 12:30PM May 15, 2022Observed: 3.11 ft at 12:45PM May 15, 2022Observed: 3.11 ft at 1:00PM May 15, 2022Observed: 3.11 ft at 1:15PM May 15, 2022Observed: 3.11 ft at 1:30PM May 15, 2022Observed: 3.11 ft at 1:45PM May 15, 2022Observed: 3.11 ft at 2:00PM May 15, 2022Observed: 3.1 ft at 2:15PM May 15, 2022Observed: 3.1 ft at 2:30PM May 15, 2022Observed: 3.1 ft at 2:45PM May 15, 2022Observed: 3.1 ft at 3:00PM May 15, 2022Observed: 3.1 ft at 3:15PM May 15, 2022Observed: 3.09 ft at 3:30PM May 15, 2022Observed: 3.09 ft at 3:45PM May 15, 2022Observed: 3.09 ft at 4:00PM May 15, 2022Observed: 3.09 ft at 4:15PM May 15, 2022Observed: 3.09 ft at 4:30PM May 15, 2022Observed: 3.09 ft at 4:45PM May 15, 2022Observed: 3.08 ft at 5:00PM May 15, 2022Observed: 3.08 ft at 5:15PM May 15, 2022Observed: 3.08 ft at 5:30PM May 15, 2022Observed: 3.08 ft at 5:45PM May 15, 2022Observed: 3.08 ft at 6:00PM May 15, 2022Observed: 3.07 ft at 6:15PM May 15, 2022Observed: 3.07 ft at 6:30PM May 15, 2022Observed: 3.07 ft at 6:45PM May 15, 2022Observed: 3.07 ft at 7:00PM May 15, 2022Observed: 3.07 ft at 7:15PM May 15, 2022Observed: 3.07 ft at 7:30PM May 15, 2022Observed: 3.06 ft at 7:45PM May 15, 2022Observed: 3.06 ft at 8:00PM May 15, 2022Observed: 3.06 ft at 8:15PM May 15, 2022Observed: 3.06 ft at 8:30PM May 15, 2022Observed: 3.06 ft at 8:45PM May 15, 2022Observed: 3.05 ft at 9:00PM May 15, 2022Observed: 3.05 ft at 9:15PM May 15, 2022Observed: 3.05 ft at 9:30PM May 15, 2022Observed: 3.05 ft at 9:45PM May 15, 2022Observed: 3.05 ft at 10:00PM May 15, 2022Observed: 3.04 ft at 10:15PM May 15, 2022Observed: 3.04 ft at 10:30PM May 15, 2022Observed: 3.04 ft at 10:45PM May 15, 2022Observed: 3.04 ft at 11:00PM May 15, 2022Observed: 3.04 ft at 11:15PM May 15, 2022Observed: 3.04 ft at 11:30PM May 15, 2022Observed: 3.03 ft at 11:45PM May 15, 2022Observed: 3.03 ft at 12:00AM May 16, 2022Observed: 3.03 ft at 12:15AM May 16, 2022Observed: 3.03 ft at 12:30AM May 16, 2022Observed: 3.04 ft at 12:45AM May 16, 2022Observed: 3.05 ft at 1:00AM May 16, 2022Observed: 3.05 ft at 1:15AM May 16, 2022Observed: 3.06 ft at 1:30AM May 16, 2022Observed: 3.07 ft at 1:45AM May 16, 2022Observed: 3.08 ft at 2:00AM May 16, 2022Observed: 3.09 ft at 2:15AM May 16, 2022Observed: 3.09 ft at 2:30AM May 16, 2022Observed: 3.09 ft at 2:45AM May 16, 2022Observed: 3.09 ft at 3:00AM May 16, 2022Observed: 3.1 ft at 3:15AM May 16, 2022Observed: 3.1 ft at 3:30AM May 16, 2022Observed: 3.11 ft at 3:45AM May 16, 2022Observed: 3.11 ft at 4:00AM May 16, 2022Observed: 3.11 ft at 4:15AM May 16, 2022Observed: 3.11 ft at 4:30AM May 16, 2022Observed: 3.12 ft at 4:45AM May 16, 2022Observed: 3.12 ft at 5:00AM May 16, 2022Observed: 3.13 ft at 5:15AM May 16, 2022Observed: 3.13 ft at 5:30AM May 16, 2022Observed: 3.13 ft at 5:45AM May 16, 2022Observed: 3.13 ft at 6:00AM May 16, 2022Observed: 3.13 ft at 6:15AM May 16, 2022Observed: 3.13 ft at 6:30AM May 16, 2022Observed: 3.13 ft at 6:45AM May 16, 2022Observed: 3.13 ft at 7:00AM May 16, 2022Observed: 3.13 ft at 7:15AM May 16, 2022Observed: 3.13 ft at 7:30AM May 16, 2022Observed: 3.13 ft at 7:45AM May 16, 2022Observed: 3.12 ft at 8:00AM May 16, 2022Observed: 3.12 ft at 8:15AM May 16, 2022Observed: 3.12 ft at 8:30AM May 16, 2022Observed: 3.11 ft at 8:45AM May 16, 2022Observed: 3.11 ft at 9:00AM May 16, 2022Observed: 3.11 ft at 9:15AM May 16, 2022Observed: 3.11 ft at 9:30AM May 16, 2022Observed: 3.11 ft at 9:45AM May 16, 2022Observed: 3.1 ft at 10:00AM May 16, 2022Observed: 3.1 ft at 10:15AM May 16, 2022Observed: 3.1 ft at 10:30AM May 16, 2022Observed: 3.09 ft at 10:45AM May 16, 2022Observed: 3.09 ft at 11:00AM May 16, 2022Observed: 3.09 ft at 11:15AM May 16, 2022Observed: 3.09 ft at 11:30AM May 16, 2022Observed: 3.09 ft at 11:45AM May 16, 2022Observed: 3.08 ft at 12:00PM May 16, 2022Observed: 3.08 ft at 12:15PM May 16, 2022Observed: 3.08 ft at 12:30PM May 16, 2022Observed: 3.08 ft at 12:45PM May 16, 2022Observed: 3.07 ft at 1:00PM May 16, 2022Observed: 3.07 ft at 1:15PM May 16, 2022Observed: 3.07 ft at 1:30PM May 16, 2022Observed: 3.07 ft at 1:45PM May 16, 2022Observed: 3.06 ft at 2:00PM May 16, 2022Observed: 3.06 ft at 2:15PM May 16, 2022Observed: 3.06 ft at 2:30PM May 16, 2022Observed: 3.06 ft at 2:45PM May 16, 2022Observed: 3.06 ft at 3:00PM May 16, 2022Observed: 3.05 ft at 3:15PM May 16, 2022Observed: 3.05 ft at 3:30PM May 16, 2022Observed: 3.05 ft at 3:45PM May 16, 2022Observed: 3.05 ft at 4:00PM May 16, 2022Observed: 3.05 ft at 4:15PM May 16, 2022Observed: 3.04 ft at 4:30PM May 16, 2022Observed: 3.04 ft at 4:45PM May 16, 2022Observed: 3.03 ft at 5:00PM May 16, 2022Observed: 3.03 ft at 5:15PM May 16, 2022Observed: 3.03 ft at 5:30PM May 16, 2022Observed: 3.03 ft at 5:45PM May 16, 2022Observed: 3.03 ft at 6:00PM May 16, 2022Observed: 3.03 ft at 6:15PM May 16, 2022Observed: 3.03 ft at 6:30PM May 16, 2022Observed: 3.02 ft at 6:45PM May 16, 2022Observed: 3.02 ft at 7:00PM May 16, 2022Observed: 3.02 ft at 7:15PM May 16, 2022Observed: 3.02 ft at 7:30PM May 16, 2022Observed: 3.02 ft at 7:45PM May 16, 2022Observed: 3.01 ft at 8:00PM May 16, 2022Observed: 3.01 ft at 8:15PM May 16, 2022Observed: 3.01 ft at 8:30PM May 16, 2022Observed: 3.01 ft at 8:45PM May 16, 2022Observed: 3 ft at 9:00PM May 16, 2022Observed: 3 ft at 9:15PM May 16, 2022Observed: 3 ft at 9:30PM May 16, 2022Observed: 3 ft at 9:45PM May 16, 2022Observed: 3 ft at 10:00PM May 16, 2022Observed: 3 ft at 10:15PM May 16, 2022Observed: 3 ft at 10:30PM May 16, 2022Observed: 3 ft at 10:45PM May 16, 2022Observed: 3 ft at 11:00PM May 16, 2022Observed: 3 ft at 11:15PM May 16, 2022Observed: 3 ft at 11:30PM May 16, 2022Observed: 3 ft at 11:45PM May 16, 2022Observed: 3 ft at 12:00AM May 17, 2022Observed: 3.01 ft at 12:15AM May 17, 2022Observed: 3.01 ft at 12:30AM May 17, 2022Observed: 3.01 ft at 12:45AM May 17, 2022Observed: 3.01 ft at 1:00AM May 17, 2022Observed: 3.02 ft at 1:15AM May 17, 2022Observed: 3.02 ft at 1:30AM May 17, 2022Observed: 3.02 ft at 1:45AM May 17, 2022Observed: 3.01 ft at 2:00AM May 17, 2022Observed: 3.01 ft at 2:15AM May 17, 2022Observed: 3 ft at 2:30AM May 17, 2022Observed: 3 ft at 2:45AM May 17, 2022Observed: 3 ft at 3:00AM May 17, 2022Observed: 3 ft at 3:15AM May 17, 2022Observed: 3 ft at 3:30AM May 17, 2022Observed: 3 ft at 3:45AM May 17, 2022Observed: 3 ft at 4:00AM May 17, 2022Observed: 2.99 ft at 4:15AM May 17, 2022Observed: 2.99 ft at 4:30AM May 17, 2022Observed: 2.99 ft at 4:45AM May 17, 2022Observed: 2.99 ft at 5:00AM May 17, 2022Observed: 2.98 ft at 5:15AM May 17, 2022Observed: 2.98 ft at 5:30AM May 17, 2022Observed: 2.98 ft at 5:45AM May 17, 2022Observed: 2.97 ft at 6:00AM May 17, 2022Observed: 2.97 ft at 6:15AM May 17, 2022Observed: 2.97 ft at 6:30AM May 17, 2022Observed: 2.97 ft at 6:45AM May 17, 2022Observed: 2.96 ft at 7:00AM May 17, 2022Observed: 2.96 ft at 7:15AM May 17, 2022Observed: 2.96 ft at 7:30AM May 17, 2022Observed: 2.95 ft at 7:45AM May 17, 2022Observed: 2.95 ft at 8:00AM May 17, 2022Observed: 2.95 ft at 8:15AM May 17, 2022Observed: 2.95 ft at 8:30AM May 17, 2022Observed: 2.95 ft at 8:45AM May 17, 2022Observed: 2.94 ft at 9:00AM May 17, 2022Observed: 2.94 ft at 9:15AM May 17, 2022Observed: 2.94 ft at 9:30AM May 17, 2022Observed: 2.93 ft at 9:45AM May 17, 2022Observed: 2.93 ft at 10:00AM May 17, 2022Observed: 2.93 ft at 10:15AM May 17, 2022Observed: 2.93 ft at 10:30AM May 17, 2022Observed: 2.92 ft at 10:45AM May 17, 2022Observed: 2.92 ft at 11:00AM May 17, 2022Observed: 2.92 ft at 11:15AM May 17, 2022Observed: 2.91 ft at 11:30AM May 17, 2022Observed: 2.91 ft at 11:45AM May 17, 2022Observed: 2.91 ft at 12:00PM May 17, 2022Observed: 2.91 ft at 12:15PM May 17, 2022Observed: 2.9 ft at 12:30PM May 17, 2022Observed: 2.9 ft at 12:45PM May 17, 2022Observed: 2.9 ft at 1:00PM May 17, 2022Observed: 2.9 ft at 1:15PM May 17, 2022Observed: 2.9 ft at 1:30PM May 17, 2022Observed: 2.9 ft at 1:45PM May 17, 2022Observed: 2.9 ft at 2:00PM May 17, 2022Observed: 2.9 ft at 2:15PM May 17, 2022Observed: 2.9 ft at 2:30PM May 17, 2022Observed: 2.89 ft at 2:45PM May 17, 2022Observed: 2.9 ft at 3:00PM May 17, 2022Observed: 2.89 ft at 3:15PM May 17, 2022Observed: 2.89 ft at 3:30PM May 17, 2022Observed: 2.89 ft at 3:45PM May 17, 2022Observed: 2.89 ft at 4:00PM May 17, 2022Observed: 2.89 ft at 4:15PM May 17, 2022Observed: 2.89 ft at 4:30PM May 17, 2022Observed: 2.88 ft at 4:45PM May 17, 2022Observed: 2.88 ft at 5:00PM May 17, 2022Observed: 2.88 ft at 5:15PM May 17, 2022Observed: 2.88 ft at 5:30PM May 17, 2022Observed: 2.88 ft at 5:45PM May 17, 2022Observed: 2.87 ft at 6:00PM May 17, 2022Observed: 2.87 ft at 6:15PM May 17, 2022Observed: 2.87 ft at 6:30PM May 17, 2022Observed: 2.87 ft at 6:45PM May 17, 2022Observed: 2.87 ft at 7:00PM May 17, 2022Observed: 2.87 ft at 7:15PM May 17, 2022Observed: 2.87 ft at 7:30PM May 17, 2022Observed: 2.87 ft at 7:45PM May 17, 2022Observed: 2.87 ft at 8:00PM May 17, 2022Observed: 2.86 ft at 8:15PM May 17, 2022Observed: 2.86 ft at 8:30PM May 17, 2022Observed: 2.86 ft at 8:45PM May 17, 2022Observed: 2.86 ft at 9:00PM May 17, 2022Observed: 2.85 ft at 9:15PM May 17, 2022Observed: 2.85 ft at 9:30PM May 17, 2022Observed: 2.85 ft at 9:45PM May 17, 2022Observed: 2.85 ft at 10:00PM May 17, 2022Observed: 2.85 ft at 10:15PM May 17, 2022Observed: 2.85 ft at 10:30PM May 17, 2022Observed: 2.85 ft at 10:45PM May 17, 2022Observed: 2.84 ft at 11:00PM May 17, 2022Observed: 2.84 ft at 11:15PM May 17, 2022USGS--Water Resources of the United StatesGNVV2(plotting HGIRG) Graph Created (12:20AM May 18, 2022)ObservedLatest observed value: 2.84 ft at 11:15 PM EDT 17-May-2022. Flood Stage is 9 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts are not available for the Roanoke River at Glenvar. Only observed stages are available for this point.
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Upstream Gauge - at Lafayette Upstream Gauge Downstream Gauge Downstream Gauge - at Roanoke
Flood Categories (in feet)
Major Flood Stage: 16
Moderate Flood Stage: 14
Flood Stage: 9
Action Stage: 7.5
Low Stage (in feet): 0

Historic Crests
(1) 17.73 ft on 04/21/1992
(2) 17.61 ft on 02/22/2003
(3) 17.43 ft on 09/28/2004
(4) 17.10 ft on 10/12/2018
(5) 16.53 ft on 09/30/2015
(6) 15.85 ft on 01/31/2013
(7) 15.59 ft on 09/06/1996
(8) 14.84 ft on 11/12/2020
(9) 14.81 ft on 01/04/1992
(10) 14.14 ft on 05/21/2020
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 8.23 ft on 01/26/2021
(2) 14.84 ft on 11/12/2020
(3) 8.34 ft on 10/29/2020
(4) 12.52 ft on 06/18/2020
(5) 14.14 ft on 05/21/2020
(6) 13.14 ft on 04/13/2020
(7) 11.39 ft on 02/07/2020
(8) 10.49 ft on 02/24/2019
(9) 17.10 ft on 10/12/2018
(10) 10.03 ft on 09/23/2018
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:16
KML Image
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
17 Water begins overflowing left bank in vicinity of the gage.
14 Water reaches concrete diversion wall on residential property across from the gage.
12.5 Bohon Hollow Road bridge (Route 734) about 1 mile upstream from gage is overtopped.
11.5 Southwest River Road begins to flood upstream from gage.
10 West River Road (Route 639) about 3/4 mile upstream from gage begins to flood.
9 Minor flooding along right bank near the gage.
Photos
(1) US Center channel - Dir. S: 3/27/2008; Stage - 2.21'
(2) DS Center channel & LB - Dir. N: 3/27/2008; Stage - 2.21'
(3) DS RB - Dir. NE: 3/27/2008; Stage - 2.21'
About This Location Collapse

Latitude: 37.267778° N, Longitude: 80.139444° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 9 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 1100.00 1109.00 Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available USGS

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
Blacksburg Weather Forecast Office
1750 Forecast Drive
Blacksburg, VA 24060
(540) 553-8900
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