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Hydrograph River at a Glance Download
Antietam Creek near Sharpsburg Stage (ft)Flow (kcfs)Observed: 2.35 ft at 3:15PM Nov 28, 2020Observed: 2.35 ft at 3:30PM Nov 28, 2020Observed: 2.35 ft at 3:45PM Nov 28, 2020Observed: 2.35 ft at 4:00PM Nov 28, 2020Observed: 2.35 ft at 4:15PM Nov 28, 2020Observed: 2.35 ft at 4:30PM Nov 28, 2020Observed: 2.35 ft at 4:45PM Nov 28, 2020Observed: 2.35 ft at 5:00PM Nov 28, 2020Observed: 2.35 ft at 5:15PM Nov 28, 2020Observed: 2.35 ft at 5:30PM Nov 28, 2020Observed: 2.35 ft at 5:45PM Nov 28, 2020Observed: 2.35 ft at 6:00PM Nov 28, 2020Observed: 2.35 ft at 6:15PM Nov 28, 2020Observed: 2.35 ft at 6:30PM Nov 28, 2020Observed: 2.35 ft at 6:45PM Nov 28, 2020Observed: 2.34 ft at 7:00PM Nov 28, 2020Observed: 2.34 ft at 7:15PM Nov 28, 2020Observed: 2.34 ft at 7:30PM Nov 28, 2020Observed: 2.34 ft at 7:45PM Nov 28, 2020Observed: 2.34 ft at 8:00PM Nov 28, 2020Observed: 2.34 ft at 8:15PM Nov 28, 2020Observed: 2.34 ft at 8:30PM Nov 28, 2020Observed: 2.34 ft at 8:45PM Nov 28, 2020Observed: 2.34 ft at 9:00PM Nov 28, 2020Observed: 2.34 ft at 9:30PM Nov 28, 2020Observed: 2.34 ft at 9:45PM Nov 28, 2020Observed: 2.34 ft at 10:00PM Nov 28, 2020Observed: 2.34 ft at 10:15PM Nov 28, 2020Observed: 2.34 ft at 10:30PM Nov 28, 2020Observed: 2.34 ft at 10:45PM Nov 28, 2020Observed: 2.34 ft at 11:00PM Nov 28, 2020Observed: 2.34 ft at 11:15PM Nov 28, 2020Observed: 2.34 ft at 11:30PM Nov 28, 2020Observed: 2.34 ft at 11:45PM Nov 28, 2020Observed: 2.34 ft at 12:00AM Nov 29, 2020Observed: 2.34 ft at 12:15AM Nov 29, 2020Observed: 2.34 ft at 12:30AM Nov 29, 2020Observed: 2.34 ft at 12:45AM Nov 29, 2020Observed: 2.34 ft at 1:00AM Nov 29, 2020Observed: 2.34 ft at 1:15AM Nov 29, 2020Observed: 2.35 ft at 1:30AM Nov 29, 2020Observed: 2.34 ft at 1:45AM Nov 29, 2020Observed: 2.35 ft at 2:00AM Nov 29, 2020Observed: 2.35 ft at 2:15AM Nov 29, 2020Observed: 2.35 ft at 2:30AM Nov 29, 2020Observed: 2.35 ft at 2:45AM Nov 29, 2020Observed: 2.35 ft at 3:00AM Nov 29, 2020Observed: 2.35 ft at 3:15AM Nov 29, 2020Observed: 2.35 ft at 3:30AM Nov 29, 2020Observed: 2.35 ft at 3:45AM Nov 29, 2020Observed: 2.35 ft at 4:00AM Nov 29, 2020Observed: 2.35 ft at 4:15AM Nov 29, 2020Observed: 2.35 ft at 4:30AM Nov 29, 2020Observed: 2.36 ft at 4:45AM Nov 29, 2020Observed: 2.36 ft at 5:00AM Nov 29, 2020Observed: 2.36 ft at 5:15AM Nov 29, 2020Observed: 2.36 ft at 5:30AM Nov 29, 2020Observed: 2.36 ft at 5:45AM Nov 29, 2020Observed: 2.36 ft at 6:00AM Nov 29, 2020Observed: 2.36 ft at 6:15AM Nov 29, 2020Observed: 2.36 ft at 6:30AM Nov 29, 2020Observed: 2.36 ft at 6:45AM Nov 29, 2020Observed: 2.36 ft at 7:00AM Nov 29, 2020Observed: 2.36 ft at 7:15AM Nov 29, 2020Observed: 2.36 ft at 7:30AM Nov 29, 2020Observed: 2.36 ft at 7:45AM Nov 29, 2020Observed: 2.36 ft at 8:00AM Nov 29, 2020Observed: 2.36 ft at 8:15AM Nov 29, 2020Observed: 2.36 ft at 8:30AM Nov 29, 2020Observed: 2.35 ft at 8:45AM Nov 29, 2020Observed: 2.35 ft at 9:00AM Nov 29, 2020Observed: 2.35 ft at 9:15AM Nov 29, 2020Observed: 2.35 ft at 9:30AM Nov 29, 2020Observed: 2.35 ft at 9:45AM Nov 29, 2020Observed: 2.35 ft at 10:00AM Nov 29, 2020Observed: 2.35 ft at 10:15AM Nov 29, 2020Observed: 2.35 ft at 10:30AM Nov 29, 2020Observed: 2.35 ft at 10:45AM Nov 29, 2020Observed: 2.35 ft at 11:00AM Nov 29, 2020Observed: 2.35 ft at 11:30AM Nov 29, 2020Observed: 2.35 ft at 11:45AM Nov 29, 2020Observed: 2.35 ft at 12:00PM Nov 29, 2020Observed: 2.35 ft at 12:15PM Nov 29, 2020Observed: 2.35 ft at 12:30PM Nov 29, 2020Observed: 2.35 ft at 12:45PM Nov 29, 2020Observed: 2.35 ft at 1:00PM Nov 29, 2020Observed: 2.35 ft at 1:15PM Nov 29, 2020Observed: 2.35 ft at 1:30PM Nov 29, 2020Observed: 2.35 ft at 1:45PM Nov 29, 2020Observed: 2.35 ft at 2:00PM Nov 29, 2020Observed: 2.35 ft at 2:15PM Nov 29, 2020Observed: 2.35 ft at 2:30PM Nov 29, 2020Observed: 2.35 ft at 2:45PM Nov 29, 2020Observed: 2.34 ft at 3:00PM Nov 29, 2020Observed: 2.34 ft at 3:15PM Nov 29, 2020Observed: 2.34 ft at 3:30PM Nov 29, 2020Observed: 2.34 ft at 3:45PM Nov 29, 2020Observed: 2.34 ft at 4:00PM Nov 29, 2020Observed: 2.34 ft at 4:15PM Nov 29, 2020Observed: 2.34 ft at 4:30PM Nov 29, 2020Observed: 2.34 ft at 4:45PM Nov 29, 2020Observed: 2.34 ft at 5:00PM Nov 29, 2020Observed: 2.34 ft at 5:15PM Nov 29, 2020Observed: 2.34 ft at 5:30PM Nov 29, 2020Observed: 2.34 ft at 5:45PM Nov 29, 2020Observed: 2.34 ft at 6:00PM Nov 29, 2020Observed: 2.34 ft at 6:15PM Nov 29, 2020Observed: 2.34 ft at 6:30PM Nov 29, 2020Observed: 2.34 ft at 6:45PM Nov 29, 2020Observed: 2.34 ft at 7:00PM Nov 29, 2020Observed: 2.34 ft at 7:15PM Nov 29, 2020Observed: 2.34 ft at 7:30PM Nov 29, 2020Observed: 2.34 ft at 7:45PM Nov 29, 2020Observed: 2.34 ft at 8:00PM Nov 29, 2020Observed: 2.34 ft at 8:15PM Nov 29, 2020Observed: 2.34 ft at 8:30PM Nov 29, 2020Observed: 2.34 ft at 8:45PM Nov 29, 2020Observed: 2.34 ft at 9:00PM Nov 29, 2020Observed: 2.33 ft at 9:15PM Nov 29, 2020Observed: 2.34 ft at 9:30PM Nov 29, 2020Observed: 2.33 ft at 9:45PM Nov 29, 2020Observed: 2.34 ft at 10:00PM Nov 29, 2020Observed: 2.33 ft at 10:15PM Nov 29, 2020Observed: 2.34 ft at 10:30PM Nov 29, 2020Observed: 2.34 ft at 10:45PM Nov 29, 2020Observed: 2.33 ft at 11:00PM Nov 29, 2020Observed: 2.33 ft at 11:15PM Nov 29, 2020Observed: 2.33 ft at 11:30PM Nov 29, 2020Observed: 2.34 ft at 11:45PM Nov 29, 2020Observed: 2.34 ft at 12:00AM Nov 30, 2020Observed: 2.34 ft at 12:15AM Nov 30, 2020Observed: 2.34 ft at 12:30AM Nov 30, 2020Observed: 2.33 ft at 12:45AM Nov 30, 2020Observed: 2.34 ft at 1:00AM Nov 30, 2020Observed: 2.34 ft at 1:15AM Nov 30, 2020Observed: 2.34 ft at 1:30AM Nov 30, 2020Observed: 2.34 ft at 1:45AM Nov 30, 2020Observed: 2.34 ft at 2:00AM Nov 30, 2020Observed: 2.34 ft at 2:15AM Nov 30, 2020Observed: 2.35 ft at 2:30AM Nov 30, 2020Observed: 2.35 ft at 2:45AM Nov 30, 2020Observed: 2.36 ft at 3:00AM Nov 30, 2020Observed: 2.36 ft at 3:15AM Nov 30, 2020Observed: 2.37 ft at 3:30AM Nov 30, 2020Observed: 2.37 ft at 3:45AM Nov 30, 2020Observed: 2.37 ft at 4:00AM Nov 30, 2020Observed: 2.38 ft at 4:15AM Nov 30, 2020Observed: 2.38 ft at 4:30AM Nov 30, 2020Observed: 2.39 ft at 4:45AM Nov 30, 2020Observed: 2.4 ft at 5:00AM Nov 30, 2020Observed: 2.4 ft at 5:15AM Nov 30, 2020Observed: 2.41 ft at 5:30AM Nov 30, 2020Observed: 2.41 ft at 5:45AM Nov 30, 2020Observed: 2.41 ft at 6:00AM Nov 30, 2020Observed: 2.41 ft at 6:15AM Nov 30, 2020Observed: 2.42 ft at 6:30AM Nov 30, 2020Observed: 2.43 ft at 6:45AM Nov 30, 2020Observed: 2.43 ft at 7:00AM Nov 30, 2020Observed: 2.44 ft at 7:15AM Nov 30, 2020Observed: 2.44 ft at 7:30AM Nov 30, 2020Observed: 2.44 ft at 7:45AM Nov 30, 2020Observed: 2.44 ft at 8:00AM Nov 30, 2020Observed: 2.45 ft at 8:15AM Nov 30, 2020Observed: 2.45 ft at 8:30AM Nov 30, 2020Observed: 2.45 ft at 8:45AM Nov 30, 2020Observed: 2.45 ft at 9:00AM Nov 30, 2020Observed: 2.45 ft at 9:15AM Nov 30, 2020Observed: 2.46 ft at 9:30AM Nov 30, 2020Observed: 2.46 ft at 9:45AM Nov 30, 2020Observed: 2.46 ft at 10:00AM Nov 30, 2020Observed: 2.46 ft at 10:15AM Nov 30, 2020Observed: 2.47 ft at 10:30AM Nov 30, 2020Observed: 2.47 ft at 10:45AM Nov 30, 2020Observed: 2.47 ft at 11:00AM Nov 30, 2020Observed: 2.48 ft at 11:15AM Nov 30, 2020Observed: 2.48 ft at 11:30AM Nov 30, 2020Observed: 2.48 ft at 11:45AM Nov 30, 2020Observed: 2.49 ft at 12:00PM Nov 30, 2020Observed: 2.5 ft at 12:15PM Nov 30, 2020Observed: 2.51 ft at 12:30PM Nov 30, 2020Observed: 2.53 ft at 12:45PM Nov 30, 2020Observed: 2.55 ft at 1:00PM Nov 30, 2020Observed: 2.58 ft at 1:15PM Nov 30, 2020Observed: 2.6 ft at 1:30PM Nov 30, 2020Observed: 2.62 ft at 1:45PM Nov 30, 2020Observed: 2.64 ft at 2:00PM Nov 30, 2020Observed: 2.65 ft at 2:15PM Nov 30, 2020Observed: 2.65 ft at 2:30PM Nov 30, 2020Observed: 2.65 ft at 2:45PM Nov 30, 2020Observed: 2.66 ft at 3:00PM Nov 30, 2020Observed: 2.65 ft at 3:15PM Nov 30, 2020Observed: 2.66 ft at 3:30PM Nov 30, 2020Observed: 2.66 ft at 3:45PM Nov 30, 2020Observed: 2.68 ft at 4:00PM Nov 30, 2020Observed: 2.71 ft at 4:15PM Nov 30, 2020Observed: 2.75 ft at 4:30PM Nov 30, 2020Observed: 2.79 ft at 4:45PM Nov 30, 2020Observed: 2.84 ft at 5:00PM Nov 30, 2020Observed: 2.88 ft at 5:15PM Nov 30, 2020Observed: 2.9 ft at 5:30PM Nov 30, 2020Observed: 2.92 ft at 5:45PM Nov 30, 2020Highest Observation: 2.94 ft at 6:00PM Nov 30, 2020Highest Observation: 2.94 ft at 6:15PM Nov 30, 2020Highest Observation: 2.94 ft at 6:30PM Nov 30, 2020Highest Observation: 2.94 ft at 6:45PM Nov 30, 2020Highest Observation: 2.94 ft at 7:00PM Nov 30, 2020Observed: 2.93 ft at 7:15PM Nov 30, 2020Observed: 2.93 ft at 7:30PM Nov 30, 2020Observed: 2.92 ft at 7:45PM Nov 30, 2020Observed: 2.91 ft at 8:00PM Nov 30, 2020Observed: 2.91 ft at 8:15PM Nov 30, 2020Observed: 2.89 ft at 8:30PM Nov 30, 2020Observed: 2.88 ft at 8:45PM Nov 30, 2020Observed: 2.87 ft at 9:00PM Nov 30, 2020Observed: 2.86 ft at 9:15PM Nov 30, 2020Observed: 2.84 ft at 9:30PM Nov 30, 2020Observed: 2.83 ft at 9:45PM Nov 30, 2020Observed: 2.82 ft at 10:00PM Nov 30, 2020Observed: 2.81 ft at 10:15PM Nov 30, 2020Observed: 2.8 ft at 10:30PM Nov 30, 2020Observed: 2.79 ft at 10:45PM Nov 30, 2020Observed: 2.78 ft at 11:00PM Nov 30, 2020Observed: 2.77 ft at 11:15PM Nov 30, 2020Observed: 2.77 ft at 11:30PM Nov 30, 2020Observed: 2.76 ft at 11:45PM Nov 30, 2020Observed: 2.75 ft at 12:00AM Dec 01, 2020Observed: 2.74 ft at 12:15AM Dec 01, 2020Observed: 2.73 ft at 12:30AM Dec 01, 2020Observed: 2.73 ft at 12:45AM Dec 01, 2020Observed: 2.72 ft at 1:00AM Dec 01, 2020Observed: 2.72 ft at 1:15AM Dec 01, 2020Observed: 2.71 ft at 1:30AM Dec 01, 2020Observed: 2.7 ft at 1:45AM Dec 01, 2020Observed: 2.7 ft at 2:00AM Dec 01, 2020Observed: 2.69 ft at 2:15AM Dec 01, 2020Observed: 2.69 ft at 2:30AM Dec 01, 2020Observed: 2.69 ft at 2:45AM Dec 01, 2020Observed: 2.68 ft at 3:00AM Dec 01, 2020Observed: 2.68 ft at 3:15AM Dec 01, 2020Observed: 2.68 ft at 3:30AM Dec 01, 2020Observed: 2.68 ft at 3:45AM Dec 01, 2020Observed: 2.68 ft at 4:00AM Dec 01, 2020Observed: 2.68 ft at 4:15AM Dec 01, 2020Observed: 2.69 ft at 4:30AM Dec 01, 2020Observed: 2.69 ft at 4:45AM Dec 01, 2020Observed: 2.7 ft at 5:00AM Dec 01, 2020Observed: 2.7 ft at 5:15AM Dec 01, 2020Observed: 2.7 ft at 5:30AM Dec 01, 2020Observed: 2.71 ft at 5:45AM Dec 01, 2020Observed: 2.71 ft at 6:00AM Dec 01, 2020Observed: 2.72 ft at 6:15AM Dec 01, 2020Observed: 2.72 ft at 6:30AM Dec 01, 2020Observed: 2.73 ft at 6:45AM Dec 01, 2020Observed: 2.73 ft at 7:00AM Dec 01, 2020Observed: 2.73 ft at 7:15AM Dec 01, 2020Observed: 2.73 ft at 7:30AM Dec 01, 2020Observed: 2.74 ft at 7:45AM Dec 01, 2020Observed: 2.73 ft at 8:00AM Dec 01, 2020Observed: 2.73 ft at 8:15AM Dec 01, 2020Observed: 2.73 ft at 8:30AM Dec 01, 2020Observed: 2.73 ft at 8:45AM Dec 01, 2020Observed: 2.74 ft at 9:00AM Dec 01, 2020Observed: 2.74 ft at 9:15AM Dec 01, 2020Observed: 2.74 ft at 9:30AM Dec 01, 2020Observed: 2.74 ft at 9:45AM Dec 01, 2020Observed: 2.74 ft at 10:00AM Dec 01, 2020Observed: 2.74 ft at 10:15AM Dec 01, 2020Observed: 2.75 ft at 10:30AM Dec 01, 2020Observed: 2.75 ft at 10:45AM Dec 01, 2020Observed: 2.75 ft at 11:00AM Dec 01, 2020Observed: 2.77 ft at 12:15PM Dec 01, 2020Observed: 2.78 ft at 12:30PM Dec 01, 2020Observed: 2.78 ft at 12:45PM Dec 01, 2020Observed: 2.79 ft at 1:00PM Dec 01, 2020Observed: 2.79 ft at 3:15PM Dec 01, 2020Observed: 2.79 ft at 3:30PM Dec 01, 2020Observed: 2.79 ft at 3:45PM Dec 01, 2020Observed: 2.79 ft at 4:00PM Dec 01, 2020Observed: 2.79 ft at 4:15PM Dec 01, 2020Observed: 2.79 ft at 4:30PM Dec 01, 2020Observed: 2.79 ft at 4:45PM Dec 01, 2020Observed: 2.78 ft at 5:00PM Dec 01, 2020Observed: 2.78 ft at 5:15PM Dec 01, 2020Observed: 2.78 ft at 5:30PM Dec 01, 2020Observed: 2.78 ft at 5:45PM Dec 01, 2020Observed: 2.77 ft at 6:00PM Dec 01, 2020Observed: 2.77 ft at 6:15PM Dec 01, 2020Observed: 2.77 ft at 6:30PM Dec 01, 2020Observed: 2.77 ft at 6:45PM Dec 01, 2020Observed: 2.76 ft at 7:00PM Dec 01, 2020Observed: 2.76 ft at 7:15PM Dec 01, 2020Observed: 2.76 ft at 7:30PM Dec 01, 2020Observed: 2.76 ft at 7:45PM Dec 01, 2020Observed: 2.75 ft at 8:00PM Dec 01, 2020Observed: 2.75 ft at 8:15PM Dec 01, 2020Observed: 2.75 ft at 8:30PM Dec 01, 2020Observed: 2.75 ft at 8:45PM Dec 01, 2020Observed: 2.74 ft at 9:00PM Dec 01, 2020Observed: 2.74 ft at 9:15PM Dec 01, 2020Observed: 2.74 ft at 9:30PM Dec 01, 2020Observed: 2.74 ft at 9:45PM Dec 01, 2020Observed: 2.73 ft at 10:00PM Dec 01, 2020Observed: 2.73 ft at 10:15PM Dec 01, 2020Observed: 2.73 ft at 10:30PM Dec 01, 2020Observed: 2.73 ft at 10:45PM Dec 01, 2020Observed: 2.72 ft at 11:00PM Dec 01, 2020Observed: 2.72 ft at 11:30PM Dec 01, 2020Observed: 2.71 ft at 11:45PM Dec 01, 2020Observed: 2.71 ft at 12:00AM Dec 02, 2020Observed: 2.71 ft at 12:15AM Dec 02, 2020Observed: 2.7 ft at 12:30AM Dec 02, 2020Observed: 2.7 ft at 12:45AM Dec 02, 2020Observed: 2.7 ft at 1:00AM Dec 02, 2020Observed: 2.7 ft at 1:15AM Dec 02, 2020Observed: 2.7 ft at 1:30AM Dec 02, 2020Observed: 2.69 ft at 1:45AM Dec 02, 2020Observed: 2.69 ft at 2:00AM Dec 02, 2020Observed: 2.69 ft at 2:15AM Dec 02, 2020Observed: 2.69 ft at 2:30AM Dec 02, 2020Observed: 2.68 ft at 2:45AM Dec 02, 2020Observed: 2.68 ft at 3:00AM Dec 02, 2020Observed: 2.68 ft at 3:15AM Dec 02, 2020Observed: 2.67 ft at 3:30AM Dec 02, 2020Observed: 2.67 ft at 3:45AM Dec 02, 2020Observed: 2.67 ft at 4:00AM Dec 02, 2020Observed: 2.66 ft at 4:15AM Dec 02, 2020Observed: 2.66 ft at 4:30AM Dec 02, 2020Observed: 2.66 ft at 4:45AM Dec 02, 2020Observed: 2.66 ft at 5:00AM Dec 02, 2020Observed: 2.66 ft at 5:15AM Dec 02, 2020Observed: 2.65 ft at 5:30AM Dec 02, 2020Observed: 2.65 ft at 5:45AM Dec 02, 2020Observed: 2.65 ft at 6:00AM Dec 02, 2020Observed: 2.65 ft at 6:15AM Dec 02, 2020Observed: 2.64 ft at 6:30AM Dec 02, 2020Observed: 2.64 ft at 6:45AM Dec 02, 2020Observed: 2.64 ft at 7:00AM Dec 02, 2020Observed: 2.64 ft at 7:15AM Dec 02, 2020Observed: 2.63 ft at 7:30AM Dec 02, 2020Observed: 2.63 ft at 7:45AM Dec 02, 2020Observed: 2.63 ft at 8:00AM Dec 02, 2020Observed: 2.63 ft at 8:15AM Dec 02, 2020Observed: 2.63 ft at 8:30AM Dec 02, 2020Observed: 2.63 ft at 8:45AM Dec 02, 2020Observed: 2.63 ft at 9:00AM Dec 02, 2020Observed: 2.62 ft at 9:15AM Dec 02, 2020Observed: 2.62 ft at 9:30AM Dec 02, 2020Observed: 2.62 ft at 9:45AM Dec 02, 2020Observed: 2.62 ft at 10:00AM Dec 02, 2020Observed: 2.62 ft at 10:15AM Dec 02, 2020Observed: 2.61 ft at 10:30AM Dec 02, 2020Observed: 2.61 ft at 10:45AM Dec 02, 2020Observed: 2.61 ft at 11:00AM Dec 02, 2020Observed: 2.6 ft at 11:15AM Dec 02, 2020Observed: 2.6 ft at 11:30AM Dec 02, 2020Observed: 2.6 ft at 11:45AM Dec 02, 2020Observed: 2.6 ft at 12:00PM Dec 02, 2020Observed: 2.59 ft at 12:15PM Dec 02, 2020Observed: 2.59 ft at 12:30PM Dec 02, 2020Observed: 2.59 ft at 12:45PM Dec 02, 2020Observed: 2.59 ft at 1:00PM Dec 02, 2020Observed: 2.59 ft at 1:15PM Dec 02, 2020Observed: 2.59 ft at 1:30PM Dec 02, 2020Observed: 2.58 ft at 1:45PM Dec 02, 2020Observed: 2.58 ft at 2:00PM Dec 02, 2020Observed: 2.58 ft at 2:15PM Dec 02, 2020Observed: 2.58 ft at 2:30PM Dec 02, 2020Observed: 2.58 ft at 2:45PM Dec 02, 2020Observed: 2.58 ft at 3:00PM Dec 02, 2020Observed: 2.57 ft at 3:15PM Dec 02, 2020Observed: 2.57 ft at 3:30PM Dec 02, 2020Observed: 2.57 ft at 3:45PM Dec 02, 2020Observed: 2.57 ft at 4:00PM Dec 02, 2020Observed: 2.57 ft at 4:15PM Dec 02, 2020Observed: 2.56 ft at 4:30PM Dec 02, 2020Observed: 2.56 ft at 4:45PM Dec 02, 2020Observed: 2.56 ft at 5:00PM Dec 02, 2020Observed: 2.56 ft at 5:15PM Dec 02, 2020Observed: 2.56 ft at 5:30PM Dec 02, 2020Observed: 2.56 ft at 5:45PM Dec 02, 2020Observed: 2.56 ft at 6:00PM Dec 02, 2020Observed: 2.55 ft at 6:15PM Dec 02, 2020Observed: 2.55 ft at 6:30PM Dec 02, 2020Observed: 2.55 ft at 6:45PM Dec 02, 2020Observed: 2.55 ft at 7:00PM Dec 02, 2020Observed: 2.55 ft at 7:15PM Dec 02, 2020Observed: 2.55 ft at 7:30PM Dec 02, 2020Observed: 2.55 ft at 7:45PM Dec 02, 2020Observed: 2.55 ft at 8:00PM Dec 02, 2020Observed: 2.55 ft at 8:15PM Dec 02, 2020Observed: 2.54 ft at 8:30PM Dec 02, 2020Observed: 2.54 ft at 8:45PM Dec 02, 2020Observed: 2.54 ft at 9:00PM Dec 02, 2020Observed: 2.54 ft at 9:15PM Dec 02, 2020Observed: 2.54 ft at 9:30PM Dec 02, 2020Observed: 2.54 ft at 9:45PM Dec 02, 2020Observed: 2.54 ft at 10:00PM Dec 02, 2020Observed: 2.54 ft at 10:15PM Dec 02, 2020Observed: 2.54 ft at 10:30PM Dec 02, 2020Observed: 2.54 ft at 10:45PM Dec 02, 2020Observed: 2.54 ft at 11:00PM Dec 02, 2020Observed: 2.54 ft at 11:15PM Dec 02, 2020Observed: 2.54 ft at 11:30PM Dec 02, 2020Observed: 2.54 ft at 11:45PM Dec 02, 2020Observed: 2.54 ft at 12:00AM Dec 03, 2020Observed: 2.54 ft at 12:15AM Dec 03, 2020Observed: 2.54 ft at 12:30AM Dec 03, 2020Observed: 2.53 ft at 12:45AM Dec 03, 2020Observed: 2.54 ft at 1:00AM Dec 03, 2020Observed: 2.53 ft at 1:15AM Dec 03, 2020Observed: 2.53 ft at 1:30AM Dec 03, 2020Observed: 2.53 ft at 1:45AM Dec 03, 2020Observed: 2.53 ft at 2:00AM Dec 03, 2020Observed: 2.53 ft at 2:15AM Dec 03, 2020Observed: 2.53 ft at 2:30AM Dec 03, 2020Observed: 2.53 ft at 2:45AM Dec 03, 2020Observed: 2.53 ft at 3:00AM Dec 03, 2020Observed: 2.53 ft at 3:15AM Dec 03, 2020Observed: 2.53 ft at 3:30AM Dec 03, 2020Observed: 2.53 ft at 3:45AM Dec 03, 2020Observed: 2.53 ft at 4:00AM Dec 03, 2020Observed: 2.53 ft at 4:15AM Dec 03, 2020Observed: 2.53 ft at 4:30AM Dec 03, 2020Observed: 2.53 ft at 4:45AM Dec 03, 2020Observed: 2.53 ft at 5:00AM Dec 03, 2020Observed: 2.52 ft at 5:15AM Dec 03, 2020Observed: 2.52 ft at 5:30AM Dec 03, 2020Observed: 2.52 ft at 5:45AM Dec 03, 2020Observed: 2.52 ft at 6:00AM Dec 03, 2020Observed: 2.52 ft at 6:15AM Dec 03, 2020Observed: 2.52 ft at 6:30AM Dec 03, 2020Observed: 2.52 ft at 6:45AM Dec 03, 2020Observed: 2.52 ft at 7:00AM Dec 03, 2020Observed: 2.52 ft at 7:15AM Dec 03, 2020Observed: 2.52 ft at 7:30AM Dec 03, 2020Observed: 2.52 ft at 7:45AM Dec 03, 2020Observed: 2.52 ft at 8:00AM Dec 03, 2020Observed: 2.51 ft at 8:15AM Dec 03, 2020Observed: 2.51 ft at 8:30AM Dec 03, 2020Observed: 2.51 ft at 8:45AM Dec 03, 2020Observed: 2.51 ft at 9:00AM Dec 03, 2020Observed: 2.51 ft at 9:15AM Dec 03, 2020Observed: 2.51 ft at 9:30AM Dec 03, 2020Observed: 2.51 ft at 9:45AM Dec 03, 2020Observed: 2.51 ft at 10:00AM Dec 03, 2020Observed: 2.51 ft at 10:15AM Dec 03, 2020Observed: 2.51 ft at 10:30AM Dec 03, 2020Observed: 2.51 ft at 10:45AM Dec 03, 2020Observed: 2.51 ft at 11:00AM Dec 03, 2020Observed: 2.51 ft at 11:15AM Dec 03, 2020Observed: 2.5 ft at 11:30AM Dec 03, 2020Observed: 2.51 ft at 11:45AM Dec 03, 2020Observed: 2.5 ft at 12:00PM Dec 03, 2020Observed: 2.5 ft at 12:15PM Dec 03, 2020Observed: 2.5 ft at 12:30PM Dec 03, 2020Observed: 2.5 ft at 12:45PM Dec 03, 2020Observed: 2.5 ft at 1:00PM Dec 03, 2020Observed: 2.49 ft at 1:15PM Dec 03, 2020Observed: 2.5 ft at 1:30PM Dec 03, 2020Observed: 2.49 ft at 1:45PM Dec 03, 2020Observed: 2.49 ft at 2:00PM Dec 03, 2020Forecast: 2.5 ft 7:00PM Dec 03, 2020Forecast: 2.5 ft 1:00AM Dec 04, 2020Forecast: 2.5 ft 7:00AM Dec 04, 2020Forecast: 2.5 ft 1:00PM Dec 04, 2020Forecast: 2.5 ft 7:00PM Dec 04, 2020Forecast: 2.5 ft 1:00AM Dec 05, 2020Forecast: 2.6 ft 7:00AM Dec 05, 2020Forecast: 2.7 ft 1:00PM Dec 05, 2020Forecast: 2.8 ft 7:00PM Dec 05, 2020Highest Forecast: 2.9 ft 1:00AM Dec 06, 2020Forecast: 2.8 ft 7:00AM Dec 06, 2020USGS--Water Resources of the United StatesSACM2(plotting HGIRG) Graph Created (3:09PM Dec 3, 2020)ObservedForecast (issued 9:48AM Dec 3)Latest observed value: 2.49 ft at 2:00 PM EST 3-Dec-2020. Flood Stage is 8 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Stage may be affected by ice.

NOTE: Forecasts for the Antietam Creek near Sharpsburg are issued routinely year-round.

Return to Area Map
Upstream Gauge - near Waynesboro Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 12
Moderate Flood Stage: 10
Flood Stage: 8
Action Stage: 7
Low Stage (in feet): 0

Historic Crests
(1) 16.73 ft on 07/20/1956
(2) 14.71 ft on 09/26/1975
(3) 14.30 ft on 06/23/1972
(4) 13.71 ft on 01/19/1996
(5) 11.90 ft on 07/11/1928
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 10.21 ft on 05/16/2014
(2) 9.89 ft on 10/31/2012
(3) 8.39 ft on 04/29/2011
(4) 9.68 ft on 04/17/2011
(5) 8.63 ft on 04/17/2011
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(P): Preliminary values subject to further review.

Low Water Records
(1) 1.43 ft on 08/01/1974
Zoom Level:14
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Gauge LocationGauge Map Marker
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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
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15 Water reaches the top of the arch of the Old Burnside Bridge at Antietam National Battlefield and the treeline near Old Burnside Bridge. Water also approaches the parking lot of the Pry House Medical Museum.
12 Water approaches outbuildings off Harpers Ferry Road near Sharpsburg. Significant flooding of low-lying fields near the creek is occurring.
10 Land near the creek through Antietam National Battlefield is flooded. The lower portion of a driveway adjoining the creek near Route 34 is flooded. Floodwaters approach at least one home on the left bank near Route 34.
9 Water approaches the lowest corner of the Old Burnside Bridge. Burnside Bridge Road and Manor Church Road are flooded and closed, and trails alongside the creek in Antietam Battlefield are flooded.
8 A low spot on Burnside Bridge Road, on the south end of Antietam National Battlefield, begins to flood. Flooding on the battlefield along the creek is also occurring, flooding some creekside trails and nearby land. A few small monuments near Burnside Bridge become surrounded by water. Fields off Branch Avenue in Sharpsburg begin to flood.
7 Water begins to overflow the banks on both sides in Antietam National Battlefield. Water approaches the low spot on Burnside Bridge Road on the far southern end of the battlefield.
About This Location Collapse

Latitude: 39.449722° N, Longitude: 77.730278° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 8 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 29 311.05 ft 319.05 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
10 Day (HEFS) 7 Day (NAEFS) 7 Day (GEFS)
HEFS Ensemble NAEFS Ensemble  GEFS Ensemble 

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

Click individual graphics to enlarge.
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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
(Baltimore/Washington) Sterling Weather Forecast Office
43858 Weather Service Rd.
Sterling, VA 20166
(703) 996-2200
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