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Water Quality Samples for California

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! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.

USGS 343222117552901 005N010W09H001S

Los Angeles County, California
Hydrologic Unit Code 18090206
Latitude  34°32'22", Longitude 117°55'29" NAD83
Land-surface elevation 2,820 feet above NGVD29
The depth of the well is 320 feet below land surface.
The depth of the hole is 328 feet below land surface.
This well is completed in the Basin and Range basin-fill aquifers (N100BSNRGB) national aquifer.
Output formats
Parameter Group Period of Record table
Inventory of available water-quality data for printing
Inventory of water-quality data with retrieval
Tab-separated data, one result per row
Tab-separated data one sample per row with remark codes combined with values
Tab-separated data one sample per row with tab-delimiter for remark codes
Reselect output format
Parameter Group Summary of Available Data
Parameter Group First
Date		 Last
Date		 Number of
Samples		 Number of
Values
All -- include all parameter groups 2002-09-24 2023-03-01 5 832
Information 2002-09-24 2023-03-01 4 69
Physical 2002-09-24 2023-03-01 4 38
Inorganics, Major, Metals 2008-02-07 2023-03-01 3 18
Inorganics, Major, Non-metals 2002-09-24 2023-03-01 4 39
Nutrient 2008-02-07 2023-03-01 3 30
Inorganics, Minor, Metals 2008-02-07 2023-03-01 4 57
Inorganics, Minor, Non-metals 2008-02-07 2023-03-01 4 18
Organics, pesticide 2002-09-24 2023-03-01 5 208
Organics, other 2002-09-24 2023-03-01 5 299
Radiochemical 2008-02-07 2023-03-01 3 18
Stable Isotopes 2002-09-24 2023-03-01 4 10