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  • January 23, 2018 - USGS Water Data availability

    Updates to data are temporarily on hold while emergency database maintenance is being performed. The maintenance is not expected to exceed 4 hours. We apologize for the disruption of service.

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USGS 01403171 WB Middle Bk at Chimney Rock Rd at Martinsville NJ

  Stream Site

DESCRIPTION:
Latitude 40°35'21",   Longitude 74°33'48"   NAD83
Somerset County, New Jersey, Hydrologic Unit 02030105
Drainage area: 6.29 square miles
Datum of gage: 120 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Field/Lab water-quality samples 2000-11-29  2002-05-30  17 
OPERATION:
Record for this site is maintained by the USGS New Jersey Water Science Center
Email questions about this site to New Jersey Water Science Center Water-Data Inquiries