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Streamflow Measurements for the Nation

USGS 01387500 Ramapo River near Mahwah NJ

Bergen County, New Jersey
Hydrologic Unit Code 02030103
Latitude  41°05'53", Longitude  74°09'46" NAD83
Drainage area 120  square miles
Contributing drainage area 120  square miles
Gage datum 253.10 feet above NGVD29

Period of record
Begin Date End Date Count
1936-03-12 2021-09-22 431

 
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