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USGS 14211805 WILLAMETTE R AB ST JOHNS BR AT PORTLAND,OREG.

  Stream Site

DESCRIPTION:
Latitude 45°34'58",   Longitude 122°45'33"   NAD27
Multnomah County, Oregon, Hydrologic Unit 17090012
Drainage area: 11,450 square miles
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Field/Lab water-quality samples 1975-03-25  1996-05-13  8 
OPERATION:
Record for this site is maintained by the USGS Oregon Water Science Center
Email questions about this site to Oregon Water Science Center Water-Data Inquiries