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USGS 01401590 Rock Bk at Blawenburg NJ

  Stream Site

Latitude 40°24'40",   Longitude 74°42'09"   NAD83
Somerset County, New Jersey, Hydrologic Unit 02030105
Drainage area: 8.02 square miles
Data Type Begin Date End Date Count
 Field measurements 1962-07-10  2016-08-26  31 
 Field/Lab water-quality samples 1967-05-01  1967-05-01  1 

Additional Data Sources

Begin Date

End Date

 Annual Water-Data Report (pdf)  **offsite** 2011  2013  3 
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