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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 >  STORET >  21NEV1_WQX >  21NEV1_WQX-W9

Walker River @ Mason Gage @ Snyder Lane (21NEV1_WQX-W9) 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 Nevada Division of Environmental Protection (identifier 21NEV1_WQX), has the name "Walker River @ Mason Gage @ Snyder Lane" and has the identifier 21NEV1_WQX-W9. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)16050303.

This site is located in Lyon County County, Nevada at 38.9213900000 degrees latitude and -119.1913000000 degrees longitude using the datum UNKWN. No horizontal location accuracy metadata is available. This site is at an elevation of 4429.00 ft No vertical location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "21NEV1_WQX-W9" 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 1999 - 2004
Inorganics, Major, Non-metals 1999 - 2004
Inorganics, Minor, Metals 1999 - 2004
Inorganics, Minor, Non-metals 1999 - 2004
Microbiological 1999 - 2004
Nutrient 1999 - 2004
Physical 1999 - 2004
*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 21NEV1_WQX
OrganizationFormalName Nevada Division of Environmental Protection
MonitoringLocationIdentifier 21NEV1_WQX-W9
MonitoringLocationName Walker River @ Mason Gage @ Snyder Lane
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText From the confluence of the EF and WF Walker River to the boundary of the Walker River Indian Reservation
HUCEightDigitCode 16050303
LatitudeMeasure 38.9213900000
LongitudeMeasure -119.1913000000
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName UNKWN
VerticalMeasure/MeasureValue 4429.00
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName Topographic Map Interpolation
VerticalCoordinateReferenceSystemDatumName SEALV
CountryCode US
StateCode 32
CountyCode 019
ProviderName STORET