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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 user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  NWIS >  USGS-CA >  USGS-11179000

ALAMEDA C NR NILES CA (USGS-11179000) site data in the Water Quality Portal

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

This stream site, maintained by the USGS California Water Science Center (identifier USGS-CA), has the name "ALAMEDA C NR NILES CA" and has the identifier USGS-11179000. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18050004. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 633 sq mi.

This site is located in Alameda County County, California at 37.58715679000000 degrees latitude and -121.9607930000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 5 seconds. This site is at an elevation of 85.65 feet and the accuracy of the elevation measurement, collected using the method "Level or other surveyed method." is .01 feet. The vertical coordinate reference system is NGVD29.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-11179000" 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 1967 - 2022
Inorganics, Major, Metals 1952 - 1979
Inorganics, Major, Non-metals 1952 - 1979
Inorganics, Minor, Metals 1952 - 1978
Inorganics, Minor, Non-metals 1952 - 1980
Microbiological 1974 - 1979
Nutrient 1952 - 1980
Organics, Other 1974 - 1980
Physical 1952 - 2022
Sediment 1965 - 2021
*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 USGS-CA
OrganizationFormalName USGS California Water Science Center
MonitoringLocationIdentifier USGS-11179000
MonitoringLocationName ALAMEDA C NR NILES CA
MonitoringLocationTypeName Stream
HUCEightDigitCode 18050004
DrainageAreaMeasure/MeasureValue 633
DrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 37.58715679000000
LongitudeMeasure -121.9607930000000
HorizontalAccuracyMeasure/MeasureValue 5
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 85.65
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue .01
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Level or other surveyed method.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 06
CountyCode 001
ProviderName NWIS