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USGS 01647997 PORTAL BRANCH AT NORTH PORTAL DR, WASHINGTON, DC

  Stream Site

DESCRIPTION:
Latitude 38°59'22",   Longitude 77°02'33"   NAD83
District Of Columbia, Dist. of Columbia, Hydrologic Unit 02070010
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Field/Lab water-quality samples 1999-08-19  2008-07-29  5 

Additional Data Sources

Begin Date

End Date

Count
 Annual Water-Data Report (pdf)  **offsite** 2007  2007  1 
OPERATION:
Record for this site is maintained by the USGS Maryland Water Science Center
Email questions about this site to Maryland Water Science Center Water-Data Inquiries