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


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS 11176180 ARROYO LAS POSITAS A ELCH RD NR PLEASANTON CA

  Stream Site

DESCRIPTION:
Latitude 37°41'49",   Longitude 121°50'54"   NAD27
Alameda County, California, Hydrologic Unit 18050004
Drainage area: 75.0 square miles
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Discharge, cubic feet per second  1977-10-01  1983-09-30  2191 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1978-12-02  1983-10-12  2997 
 Daily Statistics 
    Discharge, cubic feet per second  1977-10-01  1983-09-30 2191 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1978-12-02  1983-10-12 975 
 Monthly Statistics 
    Discharge, cubic feet per second  1977-10  1983-09  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1978-12  1983-10  
 Annual Statistics 
    Discharge, cubic feet per second  1978  1983  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1979  1984  
 Peak streamflow 1978-01-17  1983-01-24  6 
 Field/Lab water-quality samples 1979-12-31  1983-06-13  18 
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