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USGS 11181000 SAN LORENZO C A HAYWARD CA

  Stream Site

DESCRIPTION:
Latitude 37°41'08",   Longitude 122°03'48"   NAD27
Alameda County, California, Hydrologic Unit 18050004
Drainage area: 37.5 square miles
Datum of gage: 133.16 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1997-10-21  2017-06-27  
 Daily Data
    Discharge, cubic feet per second  1940-04-01  2017-06-26  20749 
 Daily Statistics 
    Discharge, cubic feet per second  1940-04-01  2017-01-29 20601 
 Monthly Statistics 
    Discharge, cubic feet per second  1940-04  2017-01  
 Annual Statistics 
    Discharge, cubic feet per second  1940  2017  
 Peak streamflow 1940-02-27  2016-01-19  58 
 Field measurements 1940-01-04  2017-06-13  640 
 Field/Lab water-quality samples 1971-12-22  2017-05-09  8 
 Water-Year Summary 2005  2016  12 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1997-10-22  2007-09-30  305692 
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