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  • USGS has scheduled planned maintenance to our IT infrastructure, starting Tuesday, June 28, 2022, from 8:00-10:00am Eastern Daylight Time (EDT). During the maintenance period, there will be a short interruption in the availability of the most recent time-series data. Any backlog will be made available following conclusion of the scheduled maintenance.

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: 135.85 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1997-10-22  2022-06-28  
 Daily Data
    Discharge, cubic feet per second  1940-04-01  2022-06-27  22577 
 Daily Statistics 
    Discharge, cubic feet per second  1940-04-01  2022-03-07 22465 
 Monthly Statistics 
    Discharge, cubic feet per second  1940-04  2022-03  
 Annual Statistics 
    Discharge, cubic feet per second  1940  2022  
 Peak streamflow 1940-02-27  2021-01-28  63 
 Field measurements 1940-01-04  2022-05-16  701 
 Field/Lab water-quality samples 1971-12-22  2017-05-14  20 
 Water-Year Summary 2005  2021  17 
 Revisions  Loading...
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