River gauges›Maryland
RIVER GAUGE · ANTIETAM CREEK

Antietam Creek near Sharpsburg

Washington County, Maryland

Water level2.28 ft
Flow94 cfs
Last readingSep 16, 2026, 4:15 PM UTC (last recorded)
Action7 ft
Minor flood8 ft3,670 cfs
Moderate flood10 ft5,430 cfs
Major flood12 ft7,380 cfs

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Jul 19, 195616.73 ft12,600 cfs
Sep 25, 197514.71 ft10,100 cfs
Jun 22, 197214.3 ft9,880 cfs

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