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Hydrograph River at a Glance Download
Sandy River near Bull Run Stage (ft)Flow (cfs)Highest Observation: 9.9 ft at 1:00PM Dec 13, 2014Highest Observation: 9.9 ft at 1:15PM Dec 13, 2014Highest Observation: 9.9 ft at 1:30PM Dec 13, 2014Highest Observation: 9.9 ft at 1:45PM Dec 13, 2014Highest Observation: 9.9 ft at 2:00PM Dec 13, 2014Highest Observation: 9.9 ft at 2:15PM Dec 13, 2014Highest Observation: 9.9 ft at 2:30PM Dec 13, 2014Observed: 9.89 ft at 2:45PM Dec 13, 2014Observed: 9.89 ft at 3:00PM Dec 13, 2014Observed: 9.89 ft at 3:15PM Dec 13, 2014Observed: 9.89 ft at 3:30PM Dec 13, 2014Observed: 9.89 ft at 3:45PM Dec 13, 2014Observed: 9.89 ft at 4:00PM Dec 13, 2014Observed: 9.89 ft at 4:15PM Dec 13, 2014Observed: 9.89 ft at 4:30PM Dec 13, 2014Observed: 9.89 ft at 4:45PM Dec 13, 2014Observed: 9.88 ft at 5:00PM Dec 13, 2014Observed: 9.88 ft at 5:15PM Dec 13, 2014Observed: 9.89 ft at 5:30PM Dec 13, 2014Observed: 9.88 ft at 5:45PM Dec 13, 2014Observed: 9.88 ft at 6:00PM Dec 13, 2014Observed: 9.88 ft at 6:15PM Dec 13, 2014Observed: 9.87 ft at 6:30PM Dec 13, 2014Observed: 9.88 ft at 6:45PM Dec 13, 2014Observed: 9.87 ft at 7:00PM Dec 13, 2014Observed: 9.88 ft at 7:15PM Dec 13, 2014Observed: 9.87 ft at 7:30PM Dec 13, 2014Observed: 9.87 ft at 7:45PM Dec 13, 2014Observed: 9.87 ft at 8:00PM Dec 13, 2014Observed: 9.87 ft at 8:15PM Dec 13, 2014Observed: 9.87 ft at 8:30PM Dec 13, 2014Observed: 9.87 ft at 8:45PM Dec 13, 2014Observed: 9.87 ft at 9:00PM Dec 13, 2014Observed: 9.87 ft at 9:15PM Dec 13, 2014Observed: 9.87 ft at 9:30PM Dec 13, 2014Observed: 9.87 ft at 9:45PM Dec 13, 2014Observed: 9.87 ft at 10:00PM Dec 13, 2014Observed: 9.87 ft at 10:15PM Dec 13, 2014Observed: 9.87 ft at 10:30PM Dec 13, 2014Observed: 9.87 ft at 10:45PM Dec 13, 2014Observed: 9.87 ft at 11:00PM Dec 13, 2014Observed: 9.86 ft at 11:15PM Dec 13, 2014Observed: 9.86 ft at 11:30PM Dec 13, 2014Observed: 9.86 ft at 11:45PM Dec 13, 2014Observed: 9.86 ft at 12:00AM Dec 14, 2014Observed: 9.86 ft at 12:15AM Dec 14, 2014Observed: 9.86 ft at 12:30AM Dec 14, 2014Observed: 9.86 ft at 12:45AM Dec 14, 2014Observed: 9.86 ft at 1:00AM Dec 14, 2014Observed: 9.86 ft at 1:15AM Dec 14, 2014Observed: 9.86 ft at 1:30AM Dec 14, 2014Observed: 9.85 ft at 1:45AM Dec 14, 2014Observed: 9.86 ft at 2:00AM Dec 14, 2014Observed: 9.86 ft at 2:15AM Dec 14, 2014Observed: 9.86 ft at 2:30AM Dec 14, 2014Observed: 9.86 ft at 2:45AM Dec 14, 2014Observed: 9.87 ft at 3:00AM Dec 14, 2014Observed: 9.87 ft at 3:15AM Dec 14, 2014Observed: 9.86 ft at 3:30AM Dec 14, 2014Observed: 9.86 ft at 3:45AM Dec 14, 2014Observed: 9.87 ft at 4:00AM Dec 14, 2014Observed: 9.87 ft at 4:15AM Dec 14, 2014Observed: 9.86 ft at 4:30AM Dec 14, 2014Observed: 9.87 ft at 4:45AM Dec 14, 2014Observed: 9.87 ft at 5:00AM Dec 14, 2014Observed: 9.87 ft at 5:15AM Dec 14, 2014Observed: 9.87 ft at 5:30AM Dec 14, 2014Observed: 9.87 ft at 5:45AM Dec 14, 2014Observed: 9.87 ft at 6:00AM Dec 14, 2014Observed: 9.87 ft at 6:15AM Dec 14, 2014Observed: 9.88 ft at 6:30AM Dec 14, 2014Observed: 9.87 ft at 6:45AM Dec 14, 2014Observed: 9.87 ft at 7:00AM Dec 14, 2014Observed: 9.88 ft at 7:15AM Dec 14, 2014Observed: 9.88 ft at 7:30AM Dec 14, 2014Observed: 9.88 ft at 7:45AM Dec 14, 2014Observed: 9.88 ft at 8:00AM Dec 14, 2014Observed: 9.87 ft at 8:15AM Dec 14, 2014Observed: 9.87 ft at 8:30AM Dec 14, 2014Observed: 9.87 ft at 8:45AM Dec 14, 2014Observed: 9.87 ft at 9:00AM Dec 14, 2014Observed: 9.87 ft at 9:15AM Dec 14, 2014Observed: 9.87 ft at 9:30AM Dec 14, 2014Observed: 9.86 ft at 9:45AM Dec 14, 2014Observed: 9.87 ft at 10:00AM Dec 14, 2014Observed: 9.87 ft at 10:15AM Dec 14, 2014Observed: 9.87 ft at 10:30AM Dec 14, 2014Observed: 9.87 ft at 10:45AM Dec 14, 2014Observed: 9.86 ft at 11:00AM Dec 14, 2014Observed: 9.86 ft at 11:15AM Dec 14, 2014Observed: 9.85 ft at 11:30AM Dec 14, 2014Observed: 9.86 ft at 11:45AM Dec 14, 2014Observed: 9.85 ft at 12:00PM Dec 14, 2014Observed: 9.86 ft at 12:15PM Dec 14, 2014Observed: 9.85 ft at 12:30PM Dec 14, 2014Observed: 9.85 ft at 12:45PM Dec 14, 2014Observed: 9.86 ft at 1:00PM Dec 14, 2014Observed: 9.85 ft at 1:15PM Dec 14, 2014Observed: 9.85 ft at 1:30PM Dec 14, 2014Observed: 9.86 ft at 1:45PM Dec 14, 2014Observed: 9.85 ft at 2:00PM Dec 14, 2014Observed: 9.84 ft at 2:15PM Dec 14, 2014Observed: 9.85 ft at 2:30PM Dec 14, 2014Observed: 9.85 ft at 2:45PM Dec 14, 2014Observed: 9.84 ft at 3:00PM Dec 14, 2014Observed: 9.84 ft at 3:15PM Dec 14, 2014Observed: 9.84 ft at 3:30PM Dec 14, 2014Observed: 9.84 ft at 3:45PM Dec 14, 2014Observed: 9.85 ft at 4:00PM Dec 14, 2014Observed: 9.84 ft at 4:15PM Dec 14, 2014Observed: 9.84 ft at 4:30PM Dec 14, 2014Observed: 9.84 ft at 4:45PM Dec 14, 2014Observed: 9.84 ft at 5:00PM Dec 14, 2014Observed: 9.83 ft at 5:15PM Dec 14, 2014Observed: 9.83 ft at 5:30PM Dec 14, 2014Observed: 9.83 ft at 5:45PM Dec 14, 2014Observed: 9.82 ft at 6:00PM Dec 14, 2014Observed: 9.84 ft at 6:15PM Dec 14, 2014Observed: 9.84 ft at 6:30PM Dec 14, 2014Observed: 9.83 ft at 6:45PM Dec 14, 2014Observed: 9.83 ft at 7:00PM Dec 14, 2014Observed: 9.83 ft at 7:15PM Dec 14, 2014Observed: 9.82 ft at 7:30PM Dec 14, 2014Observed: 9.83 ft at 7:45PM Dec 14, 2014Observed: 9.82 ft at 8:00PM Dec 14, 2014Observed: 9.82 ft at 8:15PM Dec 14, 2014Observed: 9.83 ft at 8:30PM Dec 14, 2014Observed: 9.82 ft at 8:45PM Dec 14, 2014Observed: 9.82 ft at 9:00PM Dec 14, 2014Observed: 9.83 ft at 9:15PM Dec 14, 2014Observed: 9.82 ft at 9:30PM Dec 14, 2014Observed: 9.83 ft at 9:45PM Dec 14, 2014Observed: 9.82 ft at 10:00PM Dec 14, 2014Observed: 9.82 ft at 10:15PM Dec 14, 2014Observed: 9.81 ft at 10:30PM Dec 14, 2014Observed: 9.81 ft at 10:45PM Dec 14, 2014Observed: 9.8 ft at 11:00PM Dec 14, 2014Observed: 9.79 ft at 11:15PM Dec 14, 2014Observed: 9.8 ft at 11:30PM Dec 14, 2014Observed: 9.79 ft at 11:45PM Dec 14, 2014Observed: 9.79 ft at 12:00AM Dec 15, 2014Observed: 9.77 ft at 12:15AM Dec 15, 2014Observed: 9.76 ft at 12:30AM Dec 15, 2014Observed: 9.76 ft at 12:45AM Dec 15, 2014Observed: 9.77 ft at 1:00AM Dec 15, 2014Observed: 9.77 ft at 1:15AM Dec 15, 2014Observed: 9.77 ft at 1:30AM Dec 15, 2014Observed: 9.76 ft at 1:45AM Dec 15, 2014Observed: 9.76 ft at 2:00AM Dec 15, 2014Observed: 9.75 ft at 2:15AM Dec 15, 2014Observed: 9.75 ft at 2:30AM Dec 15, 2014Observed: 9.75 ft at 2:45AM Dec 15, 2014Observed: 9.75 ft at 3:00AM Dec 15, 2014Observed: 9.75 ft at 3:15AM Dec 15, 2014Observed: 9.75 ft at 3:30AM Dec 15, 2014Observed: 9.74 ft at 3:45AM Dec 15, 2014Observed: 9.74 ft at 4:00AM Dec 15, 2014Observed: 9.75 ft at 4:15AM Dec 15, 2014Observed: 9.74 ft at 4:30AM Dec 15, 2014Observed: 9.75 ft at 4:45AM Dec 15, 2014Observed: 9.74 ft at 5:00AM Dec 15, 2014Observed: 9.74 ft at 5:15AM Dec 15, 2014Observed: 9.74 ft at 5:30AM Dec 15, 2014Observed: 9.74 ft at 5:45AM Dec 15, 2014Observed: 9.74 ft at 6:00AM Dec 15, 2014Observed: 9.74 ft at 6:15AM Dec 15, 2014Observed: 9.74 ft at 6:30AM Dec 15, 2014Observed: 9.74 ft at 6:45AM Dec 15, 2014Observed: 9.73 ft at 7:00AM Dec 15, 2014Observed: 9.74 ft at 7:15AM Dec 15, 2014Observed: 9.73 ft at 7:30AM Dec 15, 2014Observed: 9.74 ft at 7:45AM Dec 15, 2014Observed: 9.73 ft at 8:00AM Dec 15, 2014Observed: 9.73 ft at 8:15AM Dec 15, 2014Observed: 9.73 ft at 8:30AM Dec 15, 2014Observed: 9.73 ft at 8:45AM Dec 15, 2014Observed: 9.73 ft at 9:00AM Dec 15, 2014Observed: 9.73 ft at 9:15AM Dec 15, 2014Observed: 9.72 ft at 9:30AM Dec 15, 2014Observed: 9.72 ft at 9:45AM Dec 15, 2014Observed: 9.73 ft at 10:00AM Dec 15, 2014Observed: 9.72 ft at 10:15AM Dec 15, 2014Observed: 9.73 ft at 10:30AM Dec 15, 2014Observed: 9.72 ft at 10:45AM Dec 15, 2014Observed: 9.72 ft at 11:00AM Dec 15, 2014Observed: 9.72 ft at 11:15AM Dec 15, 2014Observed: 9.72 ft at 11:30AM Dec 15, 2014Observed: 9.71 ft at 11:45AM Dec 15, 2014Observed: 9.72 ft at 12:00PM Dec 15, 2014Observed: 9.71 ft at 12:15PM Dec 15, 2014Observed: 9.73 ft at 12:30PM Dec 15, 2014Observed: 9.72 ft at 12:45PM Dec 15, 2014Observed: 9.73 ft at 1:00PM Dec 15, 2014Observed: 9.72 ft at 1:15PM Dec 15, 2014Observed: 9.72 ft at 1:30PM Dec 15, 2014Observed: 9.72 ft at 1:45PM Dec 15, 2014Observed: 9.72 ft at 2:00PM Dec 15, 2014Observed: 9.73 ft at 2:15PM Dec 15, 2014Observed: 9.73 ft at 2:30PM Dec 15, 2014Observed: 9.74 ft at 2:45PM Dec 15, 2014Observed: 9.74 ft at 3:00PM Dec 15, 2014Observed: 9.73 ft at 3:15PM Dec 15, 2014Observed: 9.73 ft at 3:30PM Dec 15, 2014Observed: 9.73 ft at 3:45PM Dec 15, 2014Observed: 9.74 ft at 4:00PM Dec 15, 2014Observed: 9.73 ft at 4:15PM Dec 15, 2014Observed: 9.73 ft at 4:30PM Dec 15, 2014Observed: 9.72 ft at 4:45PM Dec 15, 2014Observed: 9.72 ft at 5:00PM Dec 15, 2014Observed: 9.71 ft at 5:15PM Dec 15, 2014Observed: 9.72 ft at 5:30PM Dec 15, 2014Observed: 9.71 ft at 5:45PM Dec 15, 2014Observed: 9.71 ft at 6:00PM Dec 15, 2014Observed: 9.7 ft at 6:15PM Dec 15, 2014Observed: 9.7 ft at 6:30PM Dec 15, 2014Observed: 9.7 ft at 6:45PM Dec 15, 2014Observed: 9.7 ft at 7:00PM Dec 15, 2014Observed: 9.69 ft at 7:15PM Dec 15, 2014Observed: 9.69 ft at 7:30PM Dec 15, 2014Observed: 9.69 ft at 7:45PM Dec 15, 2014Observed: 9.69 ft at 8:00PM Dec 15, 2014Observed: 9.69 ft at 8:15PM Dec 15, 2014Observed: 9.69 ft at 8:30PM Dec 15, 2014Observed: 9.69 ft at 8:45PM Dec 15, 2014Observed: 9.69 ft at 9:00PM Dec 15, 2014Observed: 9.69 ft at 9:15PM Dec 15, 2014Observed: 9.69 ft at 9:30PM Dec 15, 2014Observed: 9.68 ft at 9:45PM Dec 15, 2014Observed: 9.67 ft at 10:00PM Dec 15, 2014Observed: 9.67 ft at 10:15PM Dec 15, 2014Observed: 9.66 ft at 10:30PM Dec 15, 2014Observed: 9.65 ft at 10:45PM Dec 15, 2014Observed: 9.66 ft at 11:00PM Dec 15, 2014Observed: 9.66 ft at 11:15PM Dec 15, 2014Observed: 9.65 ft at 11:30PM Dec 15, 2014Observed: 9.66 ft at 11:45PM Dec 15, 2014Observed: 9.65 ft at 12:00AM Dec 16, 2014Observed: 9.66 ft at 12:15AM Dec 16, 2014Observed: 9.65 ft at 12:30AM Dec 16, 2014Observed: 9.64 ft at 12:45AM Dec 16, 2014Observed: 9.65 ft at 1:00AM Dec 16, 2014Observed: 9.65 ft at 1:15AM Dec 16, 2014Observed: 9.65 ft at 1:30AM Dec 16, 2014Observed: 9.65 ft at 1:45AM Dec 16, 2014Observed: 9.66 ft at 2:00AM Dec 16, 2014Observed: 9.65 ft at 2:15AM Dec 16, 2014Observed: 9.65 ft at 2:30AM Dec 16, 2014Observed: 9.65 ft at 2:45AM Dec 16, 2014Observed: 9.65 ft at 3:00AM Dec 16, 2014Observed: 9.65 ft at 3:15AM Dec 16, 2014Observed: 9.64 ft at 3:30AM Dec 16, 2014Observed: 9.64 ft at 3:45AM Dec 16, 2014Observed: 9.65 ft at 4:00AM Dec 16, 2014Observed: 9.65 ft at 4:15AM Dec 16, 2014Observed: 9.64 ft at 4:30AM Dec 16, 2014Observed: 9.64 ft at 4:45AM Dec 16, 2014Observed: 9.64 ft at 5:00AM Dec 16, 2014Observed: 9.65 ft at 5:15AM Dec 16, 2014Observed: 9.65 ft at 5:30AM Dec 16, 2014Observed: 9.65 ft at 5:45AM Dec 16, 2014Observed: 9.65 ft at 6:00AM Dec 16, 2014Observed: 9.64 ft at 6:15AM Dec 16, 2014Observed: 9.65 ft at 6:30AM Dec 16, 2014Observed: 9.64 ft at 6:45AM Dec 16, 2014Observed: 9.64 ft at 7:00AM Dec 16, 2014Observed: 9.64 ft at 7:15AM Dec 16, 2014Observed: 9.65 ft at 7:30AM Dec 16, 2014Observed: 9.64 ft at 7:45AM Dec 16, 2014Observed: 9.63 ft at 8:00AM Dec 16, 2014Observed: 9.63 ft at 8:15AM Dec 16, 2014Observed: 9.62 ft at 8:30AM Dec 16, 2014Observed: 9.62 ft at 8:45AM Dec 16, 2014Observed: 9.61 ft at 9:00AM Dec 16, 2014Observed: 9.62 ft at 9:15AM Dec 16, 2014Observed: 9.61 ft at 9:30AM Dec 16, 2014Observed: 9.61 ft at 9:45AM Dec 16, 2014Observed: 9.6 ft at 10:00AM Dec 16, 2014Observed: 9.6 ft at 10:15AM Dec 16, 2014Observed: 9.61 ft at 10:30AM Dec 16, 2014Observed: 9.6 ft at 10:45AM Dec 16, 2014Observed: 9.59 ft at 11:00AM Dec 16, 2014Observed: 9.59 ft at 11:15AM Dec 16, 2014Observed: 9.6 ft at 11:30AM Dec 16, 2014Observed: 9.59 ft at 11:45AM Dec 16, 2014Observed: 9.59 ft at 12:00PM Dec 16, 2014Observed: 9.57 ft at 12:15PM Dec 16, 2014Observed: 9.58 ft at 12:30PM Dec 16, 2014Observed: 9.58 ft at 12:45PM Dec 16, 2014Observed: 9.57 ft at 1:00PM Dec 16, 2014Observed: 9.58 ft at 1:15PM Dec 16, 2014Observed: 9.57 ft at 1:30PM Dec 16, 2014Observed: 9.56 ft at 1:45PM Dec 16, 2014Observed: 9.55 ft at 2:00PM Dec 16, 2014Observed: 9.56 ft at 2:15PM Dec 16, 2014Observed: 9.56 ft at 2:30PM Dec 16, 2014Observed: 9.56 ft at 2:45PM Dec 16, 2014Observed: 9.55 ft at 3:00PM Dec 16, 2014Observed: 9.55 ft at 3:15PM Dec 16, 2014Observed: 9.55 ft at 3:30PM Dec 16, 2014Observed: 9.54 ft at 3:45PM Dec 16, 2014Observed: 9.54 ft at 4:00PM Dec 16, 2014Observed: 9.54 ft at 4:15PM Dec 16, 2014Observed: 9.53 ft at 4:30PM Dec 16, 2014Observed: 9.53 ft at 4:45PM Dec 16, 2014Observed: 9.53 ft at 5:00PM Dec 16, 2014Observed: 9.53 ft at 5:15PM Dec 16, 2014Observed: 9.53 ft at 5:30PM Dec 16, 2014Observed: 9.53 ft at 5:45PM Dec 16, 2014Observed: 9.53 ft at 6:00PM Dec 16, 2014Observed: 9.52 ft at 6:15PM Dec 16, 2014Observed: 9.53 ft at 6:30PM Dec 16, 2014Observed: 9.52 ft at 6:45PM Dec 16, 2014Observed: 9.53 ft at 7:00PM Dec 16, 2014Observed: 9.52 ft at 7:15PM Dec 16, 2014Observed: 9.52 ft at 7:30PM Dec 16, 2014Observed: 9.52 ft at 7:45PM Dec 16, 2014Observed: 9.52 ft at 8:00PM Dec 16, 2014Observed: 9.52 ft at 8:15PM Dec 16, 2014Observed: 9.52 ft at 8:30PM Dec 16, 2014Observed: 9.52 ft at 8:45PM Dec 16, 2014Observed: 9.52 ft at 9:00PM Dec 16, 2014Observed: 9.52 ft at 9:15PM Dec 16, 2014Observed: 9.51 ft at 9:30PM Dec 16, 2014Observed: 9.51 ft at 9:45PM Dec 16, 2014Observed: 9.52 ft at 10:00PM Dec 16, 2014Observed: 9.51 ft at 10:15PM Dec 16, 2014Observed: 9.51 ft at 10:30PM Dec 16, 2014Observed: 9.51 ft at 10:45PM Dec 16, 2014Observed: 9.51 ft at 11:00PM Dec 16, 2014Observed: 9.51 ft at 11:15PM Dec 16, 2014Observed: 9.51 ft at 11:30PM Dec 16, 2014Observed: 9.52 ft at 11:45PM Dec 16, 2014Observed: 9.51 ft at 12:00AM Dec 17, 2014Observed: 9.51 ft at 12:15AM Dec 17, 2014Observed: 9.51 ft at 12:30AM Dec 17, 2014Observed: 9.51 ft at 12:45AM Dec 17, 2014Observed: 9.5 ft at 1:00AM Dec 17, 2014Observed: 9.5 ft at 1:15AM Dec 17, 2014Observed: 9.51 ft at 1:30AM Dec 17, 2014Observed: 9.5 ft at 1:45AM Dec 17, 2014Observed: 9.5 ft at 2:00AM Dec 17, 2014Observed: 9.5 ft at 2:15AM Dec 17, 2014Observed: 9.5 ft at 2:30AM Dec 17, 2014Observed: 9.51 ft at 2:45AM Dec 17, 2014Observed: 9.5 ft at 3:00AM Dec 17, 2014Observed: 9.5 ft at 3:15AM Dec 17, 2014Observed: 9.5 ft at 3:30AM Dec 17, 2014Observed: 9.5 ft at 3:45AM Dec 17, 2014Observed: 9.49 ft at 4:00AM Dec 17, 2014Observed: 9.5 ft at 4:15AM Dec 17, 2014Observed: 9.5 ft at 4:30AM Dec 17, 2014Observed: 9.49 ft at 4:45AM Dec 17, 2014Observed: 9.49 ft at 5:00AM Dec 17, 2014Observed: 9.49 ft at 5:15AM Dec 17, 2014Observed: 9.49 ft at 5:30AM Dec 17, 2014Observed: 9.49 ft at 5:45AM Dec 17, 2014Observed: 9.49 ft at 6:00AM Dec 17, 2014Observed: 9.48 ft at 6:15AM Dec 17, 2014Observed: 9.49 ft at 6:30AM Dec 17, 2014Observed: 9.49 ft at 6:45AM Dec 17, 2014Observed: 9.48 ft at 7:00AM Dec 17, 2014Observed: 9.48 ft at 7:15AM Dec 17, 2014Observed: 9.48 ft at 7:30AM Dec 17, 2014Observed: 9.48 ft at 7:45AM Dec 17, 2014Observed: 9.48 ft at 8:00AM Dec 17, 2014Observed: 9.48 ft at 8:15AM Dec 17, 2014Observed: 9.48 ft at 8:30AM Dec 17, 2014Observed: 9.48 ft at 8:45AM Dec 17, 2014Observed: 9.47 ft at 9:00AM Dec 17, 2014Observed: 9.47 ft at 9:15AM Dec 17, 2014Observed: 9.47 ft at 9:30AM Dec 17, 2014Observed: 9.47 ft at 9:45AM Dec 17, 2014Observed: 9.47 ft at 10:00AM Dec 17, 2014Observed: 9.47 ft at 10:15AM Dec 17, 2014Observed: 9.47 ft at 10:30AM Dec 17, 2014Observed: 9.47 ft at 10:45AM Dec 17, 2014Observed: 9.47 ft at 11:00AM Dec 17, 2014Observed: 9.46 ft at 11:15AM Dec 17, 2014Observed: 9.47 ft at 11:30AM Dec 17, 2014Observed: 9.47 ft at 11:45AM Dec 17, 2014Observed: 9.47 ft at 12:00PM Dec 17, 2014Observed: 9.46 ft at 12:15PM Dec 17, 2014Observed: 9.47 ft at 12:30PM Dec 17, 2014Observed: 9.47 ft at 12:45PM Dec 17, 2014Observed: 9.47 ft at 1:00PM Dec 17, 2014Observed: 9.46 ft at 1:15PM Dec 17, 2014Observed: 9.47 ft at 1:30PM Dec 17, 2014Observed: 9.47 ft at 1:45PM Dec 17, 2014Observed: 9.47 ft at 2:00PM Dec 17, 2014Observed: 9.46 ft at 2:15PM Dec 17, 2014Observed: 9.46 ft at 2:30PM Dec 17, 2014Observed: 9.46 ft at 2:45PM Dec 17, 2014Observed: 9.46 ft at 3:00PM Dec 17, 2014Observed: 9.46 ft at 3:15PM Dec 17, 2014Observed: 9.47 ft at 3:30PM Dec 17, 2014Observed: 9.47 ft at 3:45PM Dec 17, 2014Observed: 9.47 ft at 4:00PM Dec 17, 2014Observed: 9.47 ft at 4:15PM Dec 17, 2014Observed: 9.47 ft at 4:30PM Dec 17, 2014Observed: 9.48 ft at 4:45PM Dec 17, 2014Observed: 9.48 ft at 5:00PM Dec 17, 2014Observed: 9.47 ft at 5:15PM Dec 17, 2014Observed: 9.48 ft at 5:30PM Dec 17, 2014Observed: 9.48 ft at 5:45PM Dec 17, 2014Observed: 9.49 ft at 6:00PM Dec 17, 2014Observed: 9.48 ft at 6:15PM Dec 17, 2014Observed: 9.49 ft at 6:30PM Dec 17, 2014Observed: 9.49 ft at 6:45PM Dec 17, 2014Observed: 9.5 ft at 7:00PM Dec 17, 2014Observed: 9.49 ft at 7:15PM Dec 17, 2014Observed: 9.5 ft at 7:30PM Dec 17, 2014Observed: 9.49 ft at 7:45PM Dec 17, 2014Observed: 9.5 ft at 8:00PM Dec 17, 2014Observed: 9.5 ft at 8:15PM Dec 17, 2014Observed: 9.49 ft at 8:30PM Dec 17, 2014Observed: 9.49 ft at 8:45PM Dec 17, 2014Observed: 9.49 ft at 9:00PM Dec 17, 2014Observed: 9.5 ft at 9:15PM Dec 17, 2014Observed: 9.49 ft at 9:30PM Dec 17, 2014Observed: 9.49 ft at 9:45PM Dec 17, 2014Observed: 9.5 ft at 10:00PM Dec 17, 2014Observed: 9.49 ft at 10:15PM Dec 17, 2014Observed: 9.5 ft at 10:30PM Dec 17, 2014Observed: 9.49 ft at 10:45PM Dec 17, 2014Observed: 9.49 ft at 11:00PM Dec 17, 2014Observed: 9.5 ft at 11:15PM Dec 17, 2014Observed: 9.49 ft at 11:30PM Dec 17, 2014Observed: 9.48 ft at 11:45PM Dec 17, 2014Observed: 9.5 ft at 12:00AM Dec 18, 2014Observed: 9.49 ft at 12:15AM Dec 18, 2014Observed: 9.49 ft at 12:30AM Dec 18, 2014Observed: 9.49 ft at 12:45AM Dec 18, 2014Observed: 9.49 ft at 1:00AM Dec 18, 2014Observed: 9.49 ft at 1:15AM Dec 18, 2014Observed: 9.5 ft at 1:30AM Dec 18, 2014Observed: 9.49 ft at 1:45AM Dec 18, 2014Observed: 9.49 ft at 2:00AM Dec 18, 2014Observed: 9.51 ft at 2:15AM Dec 18, 2014Observed: 9.5 ft at 2:30AM Dec 18, 2014Observed: 9.49 ft at 2:45AM Dec 18, 2014Observed: 9.49 ft at 3:00AM Dec 18, 2014Observed: 9.49 ft at 3:15AM Dec 18, 2014Observed: 9.49 ft at 3:30AM Dec 18, 2014Observed: 9.49 ft at 3:45AM Dec 18, 2014Observed: 9.5 ft at 4:00AM Dec 18, 2014Observed: 9.49 ft at 4:15AM Dec 18, 2014Observed: 9.49 ft at 4:30AM Dec 18, 2014Observed: 9.49 ft at 4:45AM Dec 18, 2014Observed: 9.49 ft at 5:00AM Dec 18, 2014Observed: 9.49 ft at 5:15AM Dec 18, 2014Observed: 9.49 ft at 5:30AM Dec 18, 2014Observed: 9.49 ft at 5:45AM Dec 18, 2014Observed: 9.49 ft at 6:00AM Dec 18, 2014Observed: 9.49 ft at 6:15AM Dec 18, 2014Observed: 9.48 ft at 6:30AM Dec 18, 2014Observed: 9.49 ft at 6:45AM Dec 18, 2014Observed: 9.49 ft at 7:00AM Dec 18, 2014Observed: 9.48 ft at 7:15AM Dec 18, 2014Observed: 9.47 ft at 7:30AM Dec 18, 2014Observed: 9.48 ft at 7:45AM Dec 18, 2014Observed: 9.49 ft at 8:00AM Dec 18, 2014Observed: 9.48 ft at 8:15AM Dec 18, 2014Observed: 9.49 ft at 8:30AM Dec 18, 2014Observed: 9.48 ft at 8:45AM Dec 18, 2014Observed: 9.48 ft at 9:00AM Dec 18, 2014Observed: 9.47 ft at 9:15AM Dec 18, 2014Observed: 9.47 ft at 9:30AM Dec 18, 2014Observed: 9.48 ft at 9:45AM Dec 18, 2014Observed: 9.47 ft at 10:00AM Dec 18, 2014Observed: 9.47 ft at 10:15AM Dec 18, 2014Observed: 9.47 ft at 10:30AM Dec 18, 2014Observed: 9.48 ft at 10:45AM Dec 18, 2014Observed: 9.48 ft at 11:00AM Dec 18, 2014Observed: 9.48 ft at 11:15AM Dec 18, 2014Observed: 9.49 ft at 11:30AM Dec 18, 2014Observed: 9.49 ft at 11:45AM Dec 18, 2014Forecast: 9.46 ft 4:00PM Dec 18, 2014Forecast: 9.48 ft 10:00PM Dec 18, 2014Forecast: 9.82 ft 4:00AM Dec 19, 2014Forecast: 10.52 ft 10:00AM Dec 19, 2014Forecast: 10.92 ft 4:00PM Dec 19, 2014Forecast: 10.83 ft 10:00PM Dec 19, 2014Forecast: 10.56 ft 4:00AM Dec 20, 2014Forecast: 10.58 ft 10:00AM Dec 20, 2014Forecast: 11.32 ft 4:00PM Dec 20, 2014Forecast: 12.84 ft 10:00PM Dec 20, 2014Forecast: 15.1 ft 4:00AM Dec 21, 2014Forecast: 16.4 ft 10:00AM Dec 21, 2014Forecast: 17.14 ft 4:00PM Dec 21, 2014Highest Forecast: 17.45 ft 10:00PM Dec 21, 2014Forecast: 17.36 ft 4:00AM Dec 22, 2014Forecast: 16.87 ft 10:00AM Dec 22, 2014Forecast: 15.84 ft 4:00PM Dec 22, 2014Forecast: 15.02 ft 10:00PM Dec 22, 2014Forecast: 14.4 ft 4:00AM Dec 23, 2014Forecast: 13.88 ft 10:00AM Dec 23, 2014USGS--Water Resources of the United StatesSNDO3(plotting HGIRG) Graph Created (12:48PM Dec 18, 2014)ObservedForecast (issued 10:13AM Dec 18)Latest observed value: 9.49 ft at 11:45 AM PST 18-Dec-2014. Flood Stage is 19.3 ft
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Datum: Not Available
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NOTE: Forecasts for the Sandy River near Bull Run are issued as needed during times of high water, but are not routinely available.
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Upstream Gauge - near Marmot Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 21.5
Moderate Flood Stage: 0
Flood Stage: 19.3
Action Stage: 19.3
Low Stage (in feet): 0

Historic Crests
(1) 22.59 ft on 02/07/1996
(2) 22.30 ft on 12/22/1964
(3) 21.84 ft on 01/16/2011
(4) 21.62 ft on 01/02/2009
(5) 21.44 ft on 11/25/1999
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(P): Preliminary values subject to further review.

Recent Crests
(1) 21.84 ft on 01/16/2011
(2) 21.62 ft on 01/02/2009
(3) 19.30 ft on 11/07/2006
(4) 19.38 ft on 12/28/1999
(5) 21.44 ft on 11/25/1999
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(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
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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.
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19.3 Above 19.3 feet, Expect areas of significant bank erosion and some minor flooding over lowlands along the river.
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Latitude: 45.448611° N, Longitude: 122.245000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 19.3 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 240 ft 259.3 ft  

Current/Historical Observations:

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Archived/Historical Data at USACE DataQuery
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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
Portland Weather Forecast Office
5241 NE 122nd Avenue
Portland, OR 97230-1089
(503) 261-9246
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Page last modified: 20-Nov-2014 2:52 AM
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