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Click for larger image LOCATION.--Lat 38°18'14.6", long 76°39'23.6", St. Mary's County, MD, Hydrologic Unit 02070011, on right bank at downstream side of bridge on Point Lookout Road (MD-5), approximately 0.9 mi northwest of Leonardtown, 0.2 mi above confluence with Nelson Run, and 1.6 mi upstream from confluence with Breton Bay.
DRAINAGE AREA.--29.6 mi2.
PERIOD OF RECORD.--April 2021 to current year.
GAGE.--Water-stage recorder, crest-stage gage, and tipping-bucket precipitation gage. Datum of gage is 0.00 feet above North American Vertical Datum of 1988.
REMARKS.--This is a stage-only station. Discharge is not determined at this location. U.S. Geological Survey satellite data-collection
platform at station.
COOPERATION.--Funding for the operation of this station is provided by the St. Mary's County Department of Emergency Management,
and the U.S. Geological Survey.
Boating safety tips
This station managed by the MD-DE-DC Water Science Center Baltimore office.

Available Parameters Available Period
2021-04-01  2021-06-19
2021-04-01  2021-06-19


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Summary of all available data for this site
Instantaneous-data availability statement

Precipitation, total, inches

Most recent instantaneous value: 0.00 06-19-2021   11:45 EDT
Graph of  Precipitation, total, inches

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