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Hydrograph River at a Glance Download
Antietam Creek near Sharpsburg Stage (ft)Flow (kcfs)Observed: 3.27 ft at 6:00AM Apr 14, 2014Observed: 3.27 ft at 6:15AM Apr 14, 2014Observed: 3.27 ft at 6:30AM Apr 14, 2014Observed: 3.26 ft at 6:45AM Apr 14, 2014Observed: 3.27 ft at 7:00AM Apr 14, 2014Observed: 3.27 ft at 7:15AM Apr 14, 2014Observed: 3.27 ft at 7:30AM Apr 14, 2014Observed: 3.26 ft at 7:45AM Apr 14, 2014Observed: 3.26 ft at 8:00AM Apr 14, 2014Observed: 3.26 ft at 8:15AM Apr 14, 2014Observed: 3.26 ft at 8:30AM Apr 14, 2014Observed: 3.27 ft at 8:45AM Apr 14, 2014Observed: 3.26 ft at 9:00AM Apr 14, 2014Observed: 3.26 ft at 9:15AM Apr 14, 2014Observed: 3.26 ft at 9:30AM Apr 14, 2014Observed: 3.26 ft at 9:45AM Apr 14, 2014Observed: 3.26 ft at 10:00AM Apr 14, 2014Observed: 3.26 ft at 10:15AM Apr 14, 2014Observed: 3.26 ft at 10:30AM Apr 14, 2014Observed: 3.26 ft at 10:45AM Apr 14, 2014Observed: 3.26 ft at 11:00AM Apr 14, 2014Observed: 3.26 ft at 11:15AM Apr 14, 2014Observed: 3.26 ft at 11:30AM Apr 14, 2014Observed: 3.25 ft at 11:45AM Apr 14, 2014Observed: 3.25 ft at 12:00PM Apr 14, 2014Observed: 3.25 ft at 12:15PM Apr 14, 2014Observed: 3.25 ft at 12:30PM Apr 14, 2014Observed: 3.25 ft at 12:45PM Apr 14, 2014Observed: 3.25 ft at 1:00PM Apr 14, 2014Observed: 3.25 ft at 1:15PM Apr 14, 2014Observed: 3.25 ft at 1:30PM Apr 14, 2014Observed: 3.25 ft at 1:45PM Apr 14, 2014Observed: 3.25 ft at 2:00PM Apr 14, 2014Observed: 3.25 ft at 2:15PM Apr 14, 2014Observed: 3.25 ft at 2:30PM Apr 14, 2014Observed: 3.25 ft at 2:45PM Apr 14, 2014Observed: 3.25 ft at 3:00PM Apr 14, 2014Observed: 3.25 ft at 3:15PM Apr 14, 2014Observed: 3.25 ft at 3:30PM Apr 14, 2014Observed: 3.25 ft at 3:45PM Apr 14, 2014Observed: 3.25 ft at 4:00PM Apr 14, 2014Observed: 3.25 ft at 4:15PM Apr 14, 2014Observed: 3.25 ft at 4:30PM Apr 14, 2014Observed: 3.25 ft at 4:45PM Apr 14, 2014Observed: 3.25 ft at 5:00PM Apr 14, 2014Observed: 3.25 ft at 5:15PM Apr 14, 2014Observed: 3.25 ft at 5:30PM Apr 14, 2014Observed: 3.25 ft at 5:45PM Apr 14, 2014Observed: 3.25 ft at 6:00PM Apr 14, 2014Observed: 3.25 ft at 6:15PM Apr 14, 2014Observed: 3.25 ft at 6:30PM Apr 14, 2014Observed: 3.25 ft at 6:45PM Apr 14, 2014Observed: 3.25 ft at 7:00PM Apr 14, 2014Observed: 3.25 ft at 7:15PM Apr 14, 2014Observed: 3.25 ft at 7:30PM Apr 14, 2014Observed: 3.25 ft at 7:45PM Apr 14, 2014Observed: 3.25 ft at 8:00PM Apr 14, 2014Observed: 3.25 ft at 8:15PM Apr 14, 2014Observed: 3.25 ft at 8:30PM Apr 14, 2014Observed: 3.25 ft at 8:45PM Apr 14, 2014Observed: 3.26 ft at 9:00PM Apr 14, 2014Observed: 3.26 ft at 9:15PM Apr 14, 2014Observed: 3.26 ft at 9:30PM Apr 14, 2014Observed: 3.26 ft at 9:45PM Apr 14, 2014Observed: 3.26 ft at 10:00PM Apr 14, 2014Observed: 3.26 ft at 10:15PM Apr 14, 2014Observed: 3.26 ft at 10:30PM Apr 14, 2014Observed: 3.26 ft at 10:45PM Apr 14, 2014Observed: 3.25 ft at 11:00PM Apr 14, 2014Observed: 3.25 ft at 11:15PM Apr 14, 2014Observed: 3.25 ft at 11:30PM Apr 14, 2014Observed: 3.25 ft at 11:45PM Apr 14, 2014Observed: 3.25 ft at 12:00AM Apr 15, 2014Observed: 3.25 ft at 12:15AM Apr 15, 2014Observed: 3.25 ft at 12:30AM Apr 15, 2014Observed: 3.25 ft at 12:45AM Apr 15, 2014Observed: 3.25 ft at 1:00AM Apr 15, 2014Observed: 3.25 ft at 1:15AM Apr 15, 2014Observed: 3.25 ft at 1:30AM Apr 15, 2014Observed: 3.25 ft at 1:45AM Apr 15, 2014Observed: 3.25 ft at 2:00AM Apr 15, 2014Observed: 3.25 ft at 2:15AM Apr 15, 2014Observed: 3.25 ft at 2:30AM Apr 15, 2014Observed: 3.25 ft at 2:45AM Apr 15, 2014Observed: 3.25 ft at 3:00AM Apr 15, 2014Observed: 3.25 ft at 3:15AM Apr 15, 2014Observed: 3.25 ft at 3:30AM Apr 15, 2014Observed: 3.25 ft at 3:45AM Apr 15, 2014Observed: 3.25 ft at 4:00AM Apr 15, 2014Observed: 3.25 ft at 4:15AM Apr 15, 2014Observed: 3.25 ft at 4:30AM Apr 15, 2014Observed: 3.25 ft at 4:45AM Apr 15, 2014Observed: 3.25 ft at 5:00AM Apr 15, 2014Observed: 3.25 ft at 5:15AM Apr 15, 2014Observed: 3.26 ft at 5:30AM Apr 15, 2014Observed: 3.26 ft at 5:45AM Apr 15, 2014Observed: 3.26 ft at 6:00AM Apr 15, 2014Observed: 3.26 ft at 6:15AM Apr 15, 2014Observed: 3.26 ft at 6:30AM Apr 15, 2014Observed: 3.27 ft at 6:45AM Apr 15, 2014Observed: 3.27 ft at 7:00AM Apr 15, 2014Observed: 3.27 ft at 7:15AM Apr 15, 2014Observed: 3.27 ft at 7:30AM Apr 15, 2014Observed: 3.27 ft at 7:45AM Apr 15, 2014Observed: 3.28 ft at 8:00AM Apr 15, 2014Observed: 3.28 ft at 8:15AM Apr 15, 2014Observed: 3.28 ft at 8:30AM Apr 15, 2014Observed: 3.28 ft at 8:45AM Apr 15, 2014Observed: 3.28 ft at 9:00AM Apr 15, 2014Observed: 3.29 ft at 9:15AM Apr 15, 2014Observed: 3.29 ft at 9:30AM Apr 15, 2014Observed: 3.29 ft at 9:45AM Apr 15, 2014Observed: 3.29 ft at 10:00AM Apr 15, 2014Observed: 3.29 ft at 10:15AM Apr 15, 2014Observed: 3.3 ft at 10:30AM Apr 15, 2014Observed: 3.3 ft at 10:45AM Apr 15, 2014Observed: 3.3 ft at 11:00AM Apr 15, 2014Observed: 3.3 ft at 11:15AM Apr 15, 2014Observed: 3.31 ft at 11:30AM Apr 15, 2014Observed: 3.32 ft at 11:45AM Apr 15, 2014Observed: 3.32 ft at 12:00PM Apr 15, 2014Observed: 3.33 ft at 12:15PM Apr 15, 2014Observed: 3.33 ft at 12:30PM Apr 15, 2014Observed: 3.34 ft at 12:45PM Apr 15, 2014Observed: 3.34 ft at 1:00PM Apr 15, 2014Observed: 3.34 ft at 1:15PM Apr 15, 2014Observed: 3.34 ft at 1:30PM Apr 15, 2014Observed: 3.35 ft at 1:45PM Apr 15, 2014Observed: 3.36 ft at 2:00PM Apr 15, 2014Observed: 3.37 ft at 2:15PM Apr 15, 2014Observed: 3.38 ft at 2:30PM Apr 15, 2014Observed: 3.39 ft at 2:45PM Apr 15, 2014Observed: 3.4 ft at 3:00PM Apr 15, 2014Observed: 3.42 ft at 3:15PM Apr 15, 2014Observed: 3.44 ft at 3:30PM Apr 15, 2014Observed: 3.46 ft at 3:45PM Apr 15, 2014Observed: 3.47 ft at 4:00PM Apr 15, 2014Observed: 3.49 ft at 4:15PM Apr 15, 2014Observed: 3.51 ft at 4:30PM Apr 15, 2014Observed: 3.52 ft at 4:45PM Apr 15, 2014Highest Observation: 3.53 ft at 5:00PM Apr 15, 2014Highest Observation: 3.53 ft at 5:15PM Apr 15, 2014Highest Observation: 3.53 ft at 5:30PM Apr 15, 2014Highest Observation: 3.53 ft at 5:45PM Apr 15, 2014Highest Observation: 3.53 ft at 6:00PM Apr 15, 2014Observed: 3.52 ft at 6:15PM Apr 15, 2014Observed: 3.51 ft at 6:30PM Apr 15, 2014Observed: 3.5 ft at 6:45PM Apr 15, 2014Observed: 3.5 ft at 7:00PM Apr 15, 2014Observed: 3.49 ft at 7:15PM Apr 15, 2014Observed: 3.48 ft at 7:30PM Apr 15, 2014Observed: 3.48 ft at 7:45PM Apr 15, 2014Observed: 3.47 ft at 8:00PM Apr 15, 2014Observed: 3.46 ft at 8:15PM Apr 15, 2014Observed: 3.46 ft at 8:30PM Apr 15, 2014Observed: 3.45 ft at 8:45PM Apr 15, 2014Observed: 3.45 ft at 9:00PM Apr 15, 2014Observed: 3.44 ft at 9:15PM Apr 15, 2014Observed: 3.44 ft at 9:30PM Apr 15, 2014Observed: 3.44 ft at 9:45PM Apr 15, 2014Observed: 3.44 ft at 10:00PM Apr 15, 2014Observed: 3.44 ft at 10:15PM Apr 15, 2014Observed: 3.44 ft at 10:30PM Apr 15, 2014Observed: 3.45 ft at 10:45PM Apr 15, 2014Observed: 3.45 ft at 11:00PM Apr 15, 2014Observed: 3.45 ft at 11:15PM Apr 15, 2014Observed: 3.46 ft at 11:30PM Apr 15, 2014Observed: 3.47 ft at 11:45PM Apr 15, 2014Observed: 3.47 ft at 12:00AM Apr 16, 2014Observed: 3.47 ft at 12:15AM Apr 16, 2014Observed: 3.48 ft at 12:30AM Apr 16, 2014Observed: 3.48 ft at 12:45AM Apr 16, 2014Observed: 3.48 ft at 1:00AM Apr 16, 2014Observed: 3.49 ft at 1:15AM Apr 16, 2014Observed: 3.49 ft at 1:30AM Apr 16, 2014Observed: 3.49 ft at 1:45AM Apr 16, 2014Observed: 3.49 ft at 2:00AM Apr 16, 2014Observed: 3.48 ft at 2:15AM Apr 16, 2014Observed: 3.48 ft at 2:30AM Apr 16, 2014Observed: 3.48 ft at 2:45AM Apr 16, 2014Observed: 3.48 ft at 3:00AM Apr 16, 2014Observed: 3.47 ft at 3:15AM Apr 16, 2014Observed: 3.47 ft at 3:30AM Apr 16, 2014Observed: 3.47 ft at 3:45AM Apr 16, 2014Observed: 3.47 ft at 4:00AM Apr 16, 2014Observed: 3.47 ft at 4:15AM Apr 16, 2014Observed: 3.46 ft at 4:30AM Apr 16, 2014Observed: 3.46 ft at 4:45AM Apr 16, 2014Observed: 3.46 ft at 5:00AM Apr 16, 2014Observed: 3.47 ft at 5:15AM Apr 16, 2014Observed: 3.47 ft at 5:30AM Apr 16, 2014Observed: 3.47 ft at 5:45AM Apr 16, 2014Observed: 3.47 ft at 6:00AM Apr 16, 2014Observed: 3.47 ft at 6:15AM Apr 16, 2014Observed: 3.47 ft at 6:30AM Apr 16, 2014Observed: 3.47 ft at 6:45AM Apr 16, 2014Observed: 3.47 ft at 7:00AM Apr 16, 2014Observed: 3.47 ft at 7:15AM Apr 16, 2014Observed: 3.47 ft at 7:30AM Apr 16, 2014Observed: 3.47 ft at 7:45AM Apr 16, 2014Observed: 3.47 ft at 8:00AM Apr 16, 2014Observed: 3.47 ft at 8:15AM Apr 16, 2014Observed: 3.47 ft at 8:30AM Apr 16, 2014Observed: 3.47 ft at 8:45AM Apr 16, 2014Observed: 3.47 ft at 9:00AM Apr 16, 2014Observed: 3.47 ft at 9:15AM Apr 16, 2014Observed: 3.47 ft at 9:30AM Apr 16, 2014Observed: 3.47 ft at 9:45AM Apr 16, 2014Observed: 3.47 ft at 10:00AM Apr 16, 2014Observed: 3.47 ft at 10:15AM Apr 16, 2014Observed: 3.47 ft at 10:30AM Apr 16, 2014Observed: 3.46 ft at 10:45AM Apr 16, 2014Observed: 3.46 ft at 11:00AM Apr 16, 2014Observed: 3.46 ft at 11:15AM Apr 16, 2014Observed: 3.46 ft at 11:30AM Apr 16, 2014Observed: 3.46 ft at 11:45AM Apr 16, 2014Observed: 3.45 ft at 12:00PM Apr 16, 2014Observed: 3.45 ft at 12:15PM Apr 16, 2014Observed: 3.45 ft at 12:30PM Apr 16, 2014Observed: 3.45 ft at 12:45PM Apr 16, 2014Observed: 3.45 ft at 1:00PM Apr 16, 2014Observed: 3.44 ft at 1:15PM Apr 16, 2014Observed: 3.44 ft at 1:30PM Apr 16, 2014Observed: 3.44 ft at 1:45PM Apr 16, 2014Observed: 3.44 ft at 2:00PM Apr 16, 2014Observed: 3.43 ft at 2:15PM Apr 16, 2014Observed: 3.43 ft at 2:30PM Apr 16, 2014Observed: 3.43 ft at 2:45PM Apr 16, 2014Observed: 3.43 ft at 3:00PM Apr 16, 2014Observed: 3.43 ft at 3:15PM Apr 16, 2014Observed: 3.42 ft at 3:30PM Apr 16, 2014Observed: 3.42 ft at 3:45PM Apr 16, 2014Observed: 3.42 ft at 4:00PM Apr 16, 2014Observed: 3.42 ft at 4:15PM Apr 16, 2014Observed: 3.42 ft at 4:30PM Apr 16, 2014Observed: 3.41 ft at 4:45PM Apr 16, 2014Observed: 3.41 ft at 5:00PM Apr 16, 2014Observed: 3.41 ft at 5:15PM Apr 16, 2014Observed: 3.41 ft at 5:30PM Apr 16, 2014Observed: 3.41 ft at 5:45PM Apr 16, 2014Observed: 3.4 ft at 6:00PM Apr 16, 2014Observed: 3.4 ft at 6:15PM Apr 16, 2014Observed: 3.4 ft at 6:30PM Apr 16, 2014Observed: 3.4 ft at 6:45PM Apr 16, 2014Observed: 3.4 ft at 7:00PM Apr 16, 2014Observed: 3.4 ft at 7:15PM Apr 16, 2014Observed: 3.4 ft at 7:30PM Apr 16, 2014Observed: 3.39 ft at 7:45PM Apr 16, 2014Observed: 3.39 ft at 8:00PM Apr 16, 2014Observed: 3.39 ft at 8:15PM Apr 16, 2014Observed: 3.39 ft at 8:30PM Apr 16, 2014Observed: 3.38 ft at 8:45PM Apr 16, 2014Observed: 3.38 ft at 9:00PM Apr 16, 2014Observed: 3.38 ft at 9:15PM Apr 16, 2014Observed: 3.37 ft at 9:30PM Apr 16, 2014Observed: 3.37 ft at 9:45PM Apr 16, 2014Observed: 3.37 ft at 10:00PM Apr 16, 2014Observed: 3.37 ft at 10:15PM Apr 16, 2014Observed: 3.37 ft at 10:30PM Apr 16, 2014Observed: 3.36 ft at 10:45PM Apr 16, 2014Observed: 3.36 ft at 11:00PM Apr 16, 2014Observed: 3.36 ft at 11:15PM Apr 16, 2014Observed: 3.36 ft at 11:30PM Apr 16, 2014Observed: 3.36 ft at 11:45PM Apr 16, 2014Observed: 3.35 ft at 12:00AM Apr 17, 2014Observed: 3.35 ft at 12:15AM Apr 17, 2014Observed: 3.35 ft at 12:30AM Apr 17, 2014Observed: 3.35 ft at 12:45AM Apr 17, 2014Observed: 3.34 ft at 1:00AM Apr 17, 2014Observed: 3.34 ft at 1:15AM Apr 17, 2014Observed: 3.34 ft at 1:30AM Apr 17, 2014Observed: 3.34 ft at 1:45AM Apr 17, 2014Observed: 3.34 ft at 2:00AM Apr 17, 2014Observed: 3.34 ft at 2:15AM Apr 17, 2014Observed: 3.34 ft at 2:30AM Apr 17, 2014Observed: 3.33 ft at 2:45AM Apr 17, 2014Observed: 3.33 ft at 3:00AM Apr 17, 2014Observed: 3.33 ft at 3:15AM Apr 17, 2014Observed: 3.33 ft at 3:30AM Apr 17, 2014Observed: 3.33 ft at 3:45AM Apr 17, 2014Observed: 3.33 ft at 4:00AM Apr 17, 2014Observed: 3.33 ft at 4:15AM Apr 17, 2014Observed: 3.32 ft at 4:30AM Apr 17, 2014Observed: 3.32 ft at 4:45AM Apr 17, 2014Observed: 3.32 ft at 5:00AM Apr 17, 2014Observed: 3.32 ft at 5:15AM Apr 17, 2014Observed: 3.32 ft at 5:30AM Apr 17, 2014Observed: 3.32 ft at 5:45AM Apr 17, 2014Observed: 3.32 ft at 6:00AM Apr 17, 2014Observed: 3.31 ft at 6:15AM Apr 17, 2014Observed: 3.31 ft at 6:30AM Apr 17, 2014Observed: 3.31 ft at 6:45AM Apr 17, 2014Observed: 3.31 ft at 7:00AM Apr 17, 2014Observed: 3.31 ft at 7:15AM Apr 17, 2014Observed: 3.31 ft at 7:30AM Apr 17, 2014Observed: 3.3 ft at 7:45AM Apr 17, 2014Observed: 3.3 ft at 8:00AM Apr 17, 2014Observed: 3.3 ft at 8:15AM Apr 17, 2014Observed: 3.3 ft at 8:30AM Apr 17, 2014Observed: 3.3 ft at 8:45AM Apr 17, 2014Observed: 3.3 ft at 9:00AM Apr 17, 2014Observed: 3.3 ft at 9:15AM Apr 17, 2014Observed: 3.3 ft at 9:30AM Apr 17, 2014Observed: 3.29 ft at 9:45AM Apr 17, 2014Observed: 3.29 ft at 10:00AM Apr 17, 2014Observed: 3.29 ft at 10:15AM Apr 17, 2014Observed: 3.29 ft at 10:30AM Apr 17, 2014Observed: 3.29 ft at 10:45AM Apr 17, 2014Observed: 3.29 ft at 11:00AM Apr 17, 2014Observed: 3.29 ft at 11:15AM Apr 17, 2014Observed: 3.28 ft at 11:30AM Apr 17, 2014Observed: 3.28 ft at 11:45AM Apr 17, 2014Observed: 3.28 ft at 12:00PM Apr 17, 2014Observed: 3.28 ft at 12:15PM Apr 17, 2014Observed: 3.28 ft at 12:30PM Apr 17, 2014Observed: 3.27 ft at 12:45PM Apr 17, 2014Observed: 3.28 ft at 1:00PM Apr 17, 2014Observed: 3.27 ft at 1:15PM Apr 17, 2014Observed: 3.27 ft at 1:30PM Apr 17, 2014Observed: 3.27 ft at 1:45PM Apr 17, 2014Observed: 3.27 ft at 2:00PM Apr 17, 2014Observed: 3.27 ft at 2:15PM Apr 17, 2014Observed: 3.27 ft at 2:30PM Apr 17, 2014Observed: 3.27 ft at 2:45PM Apr 17, 2014Observed: 3.27 ft at 3:00PM Apr 17, 2014Observed: 3.27 ft at 3:15PM Apr 17, 2014Observed: 3.27 ft at 3:30PM Apr 17, 2014Observed: 3.27 ft at 3:45PM Apr 17, 2014Observed: 3.27 ft at 4:00PM Apr 17, 2014Observed: 3.27 ft at 4:15PM Apr 17, 2014Observed: 3.27 ft at 4:30PM Apr 17, 2014Observed: 3.27 ft at 4:45PM Apr 17, 2014Observed: 3.27 ft at 5:00PM Apr 17, 2014Observed: 3.27 ft at 5:15PM Apr 17, 2014Observed: 3.27 ft at 5:30PM Apr 17, 2014Observed: 3.27 ft at 5:45PM Apr 17, 2014Observed: 3.27 ft at 6:00PM Apr 17, 2014Observed: 3.27 ft at 6:15PM Apr 17, 2014Observed: 3.27 ft at 6:30PM Apr 17, 2014Observed: 3.27 ft at 6:45PM Apr 17, 2014Observed: 3.27 ft at 7:00PM Apr 17, 2014Observed: 3.27 ft at 7:15PM Apr 17, 2014Observed: 3.27 ft at 7:30PM Apr 17, 2014Observed: 3.27 ft at 7:45PM Apr 17, 2014Observed: 3.27 ft at 8:00PM Apr 17, 2014Observed: 3.26 ft at 8:15PM Apr 17, 2014Observed: 3.27 ft at 8:30PM Apr 17, 2014Observed: 3.27 ft at 8:45PM Apr 17, 2014Observed: 3.27 ft at 9:00PM Apr 17, 2014Observed: 3.27 ft at 9:15PM Apr 17, 2014Observed: 3.27 ft at 9:30PM Apr 17, 2014Observed: 3.27 ft at 9:45PM Apr 17, 2014Observed: 3.27 ft at 10:00PM Apr 17, 2014Observed: 3.27 ft at 10:15PM Apr 17, 2014Observed: 3.27 ft at 10:30PM Apr 17, 2014Observed: 3.27 ft at 10:45PM Apr 17, 2014Observed: 3.27 ft at 11:00PM Apr 17, 2014Observed: 3.27 ft at 11:15PM Apr 17, 2014Observed: 3.27 ft at 11:30PM Apr 17, 2014Observed: 3.27 ft at 11:45PM Apr 17, 2014Observed: 3.27 ft at 12:00AM Apr 18, 2014Observed: 3.27 ft at 12:15AM Apr 18, 2014Observed: 3.27 ft at 12:30AM Apr 18, 2014Observed: 3.27 ft at 12:45AM Apr 18, 2014Observed: 3.27 ft at 1:00AM Apr 18, 2014Observed: 3.27 ft at 1:15AM Apr 18, 2014Observed: 3.27 ft at 1:30AM Apr 18, 2014Observed: 3.27 ft at 1:45AM Apr 18, 2014Observed: 3.27 ft at 2:00AM Apr 18, 2014Observed: 3.27 ft at 2:15AM Apr 18, 2014Observed: 3.27 ft at 2:30AM Apr 18, 2014Observed: 3.27 ft at 2:45AM Apr 18, 2014Observed: 3.27 ft at 3:00AM Apr 18, 2014Observed: 3.27 ft at 3:15AM Apr 18, 2014Observed: 3.27 ft at 3:30AM Apr 18, 2014Observed: 3.27 ft at 3:45AM Apr 18, 2014Observed: 3.27 ft at 4:00AM Apr 18, 2014Observed: 3.27 ft at 4:15AM Apr 18, 2014Observed: 3.27 ft at 4:30AM Apr 18, 2014Observed: 3.27 ft at 4:45AM Apr 18, 2014Observed: 3.27 ft at 5:00AM Apr 18, 2014Observed: 3.27 ft at 5:15AM Apr 18, 2014Observed: 3.26 ft at 5:30AM Apr 18, 2014Observed: 3.27 ft at 5:45AM Apr 18, 2014Observed: 3.26 ft at 6:00AM Apr 18, 2014Observed: 3.26 ft at 6:15AM Apr 18, 2014Observed: 3.26 ft at 6:30AM Apr 18, 2014Observed: 3.26 ft at 6:45AM Apr 18, 2014Observed: 3.26 ft at 7:00AM Apr 18, 2014Observed: 3.26 ft at 7:15AM Apr 18, 2014Observed: 3.26 ft at 7:30AM Apr 18, 2014Observed: 3.25 ft at 7:45AM Apr 18, 2014Observed: 3.25 ft at 8:00AM Apr 18, 2014Observed: 3.25 ft at 8:15AM Apr 18, 2014Observed: 3.25 ft at 8:30AM Apr 18, 2014Observed: 3.25 ft at 8:45AM Apr 18, 2014Observed: 3.25 ft at 9:00AM Apr 18, 2014Observed: 3.25 ft at 9:15AM Apr 18, 2014Observed: 3.25 ft at 9:30AM Apr 18, 2014Observed: 3.25 ft at 9:45AM Apr 18, 2014Observed: 3.24 ft at 10:00AM Apr 18, 2014Observed: 3.25 ft at 10:15AM Apr 18, 2014Observed: 3.24 ft at 10:30AM Apr 18, 2014Observed: 3.25 ft at 10:45AM Apr 18, 2014Observed: 3.24 ft at 11:00AM Apr 18, 2014Observed: 3.24 ft at 11:15AM Apr 18, 2014Observed: 3.24 ft at 11:30AM Apr 18, 2014Observed: 3.24 ft at 11:45AM Apr 18, 2014Observed: 3.24 ft at 12:00PM Apr 18, 2014Observed: 3.24 ft at 12:15PM Apr 18, 2014Observed: 3.24 ft at 12:30PM Apr 18, 2014Observed: 3.24 ft at 12:45PM Apr 18, 2014Observed: 3.24 ft at 1:00PM Apr 18, 2014Observed: 3.24 ft at 1:15PM Apr 18, 2014Observed: 3.24 ft at 1:30PM Apr 18, 2014Observed: 3.24 ft at 1:45PM Apr 18, 2014Observed: 3.24 ft at 2:00PM Apr 18, 2014Observed: 3.24 ft at 2:15PM Apr 18, 2014Observed: 3.23 ft at 2:30PM Apr 18, 2014Observed: 3.24 ft at 2:45PM Apr 18, 2014Observed: 3.24 ft at 3:00PM Apr 18, 2014Observed: 3.24 ft at 3:15PM Apr 18, 2014Observed: 3.24 ft at 3:30PM Apr 18, 2014Observed: 3.24 ft at 3:45PM Apr 18, 2014Observed: 3.23 ft at 4:00PM Apr 18, 2014Observed: 3.24 ft at 4:15PM Apr 18, 2014Observed: 3.24 ft at 4:30PM Apr 18, 2014Observed: 3.24 ft at 4:45PM Apr 18, 2014Observed: 3.24 ft at 5:00PM Apr 18, 2014Observed: 3.24 ft at 5:15PM Apr 18, 2014Observed: 3.24 ft at 5:30PM Apr 18, 2014Observed: 3.24 ft at 5:45PM Apr 18, 2014Observed: 3.24 ft at 6:00PM Apr 18, 2014Observed: 3.24 ft at 6:15PM Apr 18, 2014Observed: 3.24 ft at 6:30PM Apr 18, 2014Observed: 3.25 ft at 6:45PM Apr 18, 2014Observed: 3.25 ft at 7:00PM Apr 18, 2014Observed: 3.25 ft at 7:15PM Apr 18, 2014Observed: 3.25 ft at 7:30PM Apr 18, 2014Observed: 3.25 ft at 7:45PM Apr 18, 2014Observed: 3.25 ft at 8:00PM Apr 18, 2014Observed: 3.25 ft at 8:15PM Apr 18, 2014Observed: 3.25 ft at 8:30PM Apr 18, 2014Observed: 3.25 ft at 8:45PM Apr 18, 2014Observed: 3.25 ft at 9:00PM Apr 18, 2014Observed: 3.25 ft at 9:15PM Apr 18, 2014Observed: 3.26 ft at 9:30PM Apr 18, 2014Observed: 3.25 ft at 9:45PM Apr 18, 2014Observed: 3.26 ft at 10:00PM Apr 18, 2014Observed: 3.26 ft at 10:15PM Apr 18, 2014Observed: 3.26 ft at 10:30PM Apr 18, 2014Observed: 3.26 ft at 10:45PM Apr 18, 2014Observed: 3.26 ft at 11:00PM Apr 18, 2014Observed: 3.25 ft at 11:15PM Apr 18, 2014Observed: 3.25 ft at 11:30PM Apr 18, 2014Observed: 3.26 ft at 11:45PM Apr 18, 2014Observed: 3.26 ft at 12:00AM Apr 19, 2014Observed: 3.26 ft at 12:15AM Apr 19, 2014Observed: 3.25 ft at 12:30AM Apr 19, 2014Observed: 3.25 ft at 12:45AM Apr 19, 2014Observed: 3.25 ft at 1:00AM Apr 19, 2014Observed: 3.25 ft at 1:15AM Apr 19, 2014Observed: 3.25 ft at 1:30AM Apr 19, 2014Observed: 3.25 ft at 1:45AM Apr 19, 2014Observed: 3.26 ft at 2:00AM Apr 19, 2014Observed: 3.25 ft at 2:15AM Apr 19, 2014Observed: 3.25 ft at 2:30AM Apr 19, 2014Observed: 3.25 ft at 2:45AM Apr 19, 2014Observed: 3.25 ft at 3:00AM Apr 19, 2014Observed: 3.25 ft at 3:15AM Apr 19, 2014Observed: 3.25 ft at 3:30AM Apr 19, 2014Observed: 3.25 ft at 3:45AM Apr 19, 2014Observed: 3.25 ft at 4:00AM Apr 19, 2014Observed: 3.25 ft at 4:15AM Apr 19, 2014Observed: 3.25 ft at 4:30AM Apr 19, 2014Observed: 3.25 ft at 4:45AM Apr 19, 2014Observed: 3.25 ft at 5:00AM Apr 19, 2014Observed: 3.25 ft at 5:15AM Apr 19, 2014Observed: 3.25 ft at 5:30AM Apr 19, 2014Highest Forecast: 3.1 ft 8:00AM Apr 19, 2014Highest Forecast: 3.1 ft 2:00PM Apr 19, 2014Highest Forecast: 3.1 ft 8:00PM Apr 19, 2014Highest Forecast: 3.1 ft 2:00AM Apr 20, 2014Highest Forecast: 3.1 ft 8:00AM Apr 20, 2014Highest Forecast: 3.1 ft 2:00PM Apr 20, 2014Highest Forecast: 3.1 ft 8:00PM Apr 20, 2014Highest Forecast: 3.1 ft 2:00AM Apr 21, 2014Highest Forecast: 3.1 ft 8:00AM Apr 21, 2014USGS--Water Resources of the United StatesSACM2(plotting HGIRG) Graph Created (5:51AM Apr 19, 2014)ObservedForecast (issued 9:12AM Apr 18)Latest observed value: 3.25 ft at 5:30 AM EDT 19-Apr-2014. Flood Stage is 8 ft
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Tabular Data (UTC)
Tabular Data (EDT)
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Datum: Not Available
Metadata
NOTE: Forecasts for the Antietam Creek near Sharpsburg are issued routinely year-round.
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Upstream Gauge - near Waynesboro Upstream Gauge
Flood Categories (in feet)
Major Flood Stage:12
Moderate Flood Stage:10
Flood Stage:8
Action Stage:7

Historical 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 Historical Crests

Low Water Records
(1) 1.43 ft on 08/01/1974
Zoom Level: 14
Gauge Location
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
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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 IS 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...IS FLOODED AND IMPASSIBLE. 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:

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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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Page last modified: 8-Apr-2014 8:36 AM
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