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Streamflow Measurements for the Nation

USGS 01647740 NORTH BRANCH ROCK CREEK NEAR ROCKVILLE, MD

Montgomery County, Maryland
Hydrologic Unit Code 02070010
Latitude  39°06'09", Longitude  77°07'12" NAD27
Drainage area 12.50  square miles
Gage datum 270 feet above NGVD29

Period of record
Begin Date End Date Count
1967-07-10 1977-10-11 61

 
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