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USGS 374900122241801 SAN FRANCISCO BAY A ALCATRAZ ISLAND CA

  Estuary Site

DESCRIPTION:
Latitude 37°49'00",   Longitude 122°24'18"   NAD27
San Francisco County, California, Hydrologic Unit 18050002
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1977-11-09  1978-11-08  6 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS California Water Science Center
Email questions about this site to California Water Science Center Water-Data Inquiries