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New WQX 3.0 profiles are available at waterqualitydata.us/beta/. These profiles will contain recent USGS data added since March 11, 2024, which marks the beginning of limited accessibility for USGS data. Read more about the 3.0 profiles and associated changes here.

This legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  CEDEN >  CEDEN-541MER522

San Joaquin River at Lander Avenue (CEDEN-541MER522) site data in the Water Quality Portal

Data Provider: STORET (Learn more about Water Quality Portal Data Providers)

This river/stream site, maintained by the California State Water Resources Control Board (identifier CEDEN), has the name "San Joaquin River at Lander Avenue" and has the identifier CEDEN-541MER522. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18040001.

This site is located in Merced County County, California at 37.2953000000 degrees latitude and -120.8500000000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "CEDEN-541MER522" into the "Site ID" box under Site Parameters

What other monitoring locations are upstream or downstream from this one?

Upstream and downstream locations

This map shows all Water Quality Portal stations that are 10 miles upstream (dashed dark blue) and 10 miles downstream (solid light blue) of this monitoring location (indicated by the large blue circle). The upstream and downstream functionality is provided by the Network Linked Data Index.

When were data collected at this location?

Periods of record for data characteristic groups

For a more detailed breakdown of data, go to the Monitoring Report at the EPA How's My Waterway Application
Characteristic Group Date Range*
Information 2008 - 2019
Inorganics, Major, Metals 2000 - 2003
Inorganics, Major, Non-metals 2004 - 2018
Inorganics, Minor, Metals 2000 - 2021
Inorganics, Minor, Non-metals 2000 - 2021
Not Assigned 2009 - 2022
Nutrient 2000 - 2022
Organics, Other 2000 - 2021
Organics, PCBs 2019 - 2022
Organics, Pesticide 2005 - 2022
Physical 2000 - 2022
*Date ranges may contain gap years

What other information is available for this location?

Detailed Metadata

For the definitions of the metadata elements, please go to the Water Quality Portal user guide

Location Metadata Value
OrganizationIdentifier CEDEN
OrganizationFormalName California State Water Resources Control Board
MonitoringLocationIdentifier CEDEN-541MER522
MonitoringLocationName San Joaquin River at Lander Avenue
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 18040001
LatitudeMeasure 37.2953000000
LongitudeMeasure -120.8500000000
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 06
CountyCode 047
ProviderName STORET