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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 >  NWIS >  USGS-NV >  USGS-10293000

E WALKER RV NR BRIDGEPORT, CA (USGS-10293000) 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 Nevada Water Science Center (identifier USGS-NV), has the name "E WALKER RV NR BRIDGEPORT, CA" and has the identifier USGS-10293000. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)16050301. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 359 sq mi.

This site is located in Mono County County, California at 38.32769580000000 degrees latitude and -119.2148759000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 5 seconds. The source map scale is 1:24000. This site is at an elevation of 6400.00 feet and the accuracy of the elevation measurement, collected using the method "Interpolated from topographic map." is 20 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-10293000" 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*
Inorganics, Major, Metals 1958 - 2001
Inorganics, Major, Non-metals 1958 - 2002
Inorganics, Minor, Metals 1959 - 2001
Inorganics, Minor, Non-metals 1958 - 1995
Microbiological 2000 - 2001
Nutrient 1958 - 2002
Physical 1958 - 2002
Radiochemical 1994 - 1995
Sediment 2000 - 2002
Stable Isotopes 1984 - 1995
*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-NV
OrganizationFormalName USGS Nevada Water Science Center
MonitoringLocationIdentifier USGS-10293000
MonitoringLocationName E WALKER RV NR BRIDGEPORT, CA
MonitoringLocationTypeName Stream
HUCEightDigitCode 16050301
DrainageAreaMeasure/MeasureValue 359
DrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 38.32769580000000
LongitudeMeasure -119.2148759000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 5
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 6400.00
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 20
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from topographic map.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 06
CountyCode 051
ProviderName NWIS