Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS 11173575 ALAMEDA C BL WELCH C NR SUNOL CA

  Stream Site

DESCRIPTION:
Latitude 37°32'26",   Longitude 121°51'19"   NAD27
Alameda County, California, Hydrologic Unit 18050004
Drainage area: 149 square miles
Datum of gage: 302.73 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1999-11-17  2024-11-23  
 Daily Data
    Temperature, water, degrees Celsius  2007-10-01  2023-07-04  16709 
    Temperature, water, degrees Celsius  1999-10-21  2007-09-25  319 
    Discharge, cubic feet per second  1999-10-01  2024-11-22  9185 
    Suspended sediment concentration, milligrams per liter  1999-10-01  2013-04-30  2366 
    Suspended sediment discharge, short tons per day  1999-10-01  2013-04-30  2366 
 Daily Statistics 
    Temperature, water, degrees Celsius  2007-10-01  2023-07-04 3381 
    Discharge, cubic feet per second  1999-10-01  2024-05-14 8993 
    Suspended sediment concentration, milligrams per liter  1999-10-01  2013-04-30 2366 
    Suspended sediment discharge, short tons per day  1999-10-01  2013-04-30 2366 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2007-10  2023-07  
    Discharge, cubic feet per second  1999-10  2024-05  
    Suspended sediment concentration, milligrams per liter  1999-10  2013-04  
    Suspended sediment discharge, short tons per day  1999-10  2013-04  
 Annual Statistics 
    Temperature, water, degrees Celsius  2008  2023  
    Discharge, cubic feet per second  2000  2024  
    Suspended sediment concentration, milligrams per liter  2000  2013  
    Suspended sediment discharge, short tons per day  2000  2013  
 Peak streamflow 2000-02-13  2022-12-31  24 
 Field measurements 1999-10-21  2024-11-14  315 
 Field/Lab water-quality samples 1999-11-17  2017-08-18  357 
 Water-Year Summary 2005  2023  19 
 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