Skip to main content
U.S. flag

An official website of the United States government

WQP beta is currently experiencing an outage. We are working to resolve the outage and hope to have data available again soon. Thank you for your patience. In the meantime, data from WQX can still be accessed via WQP Legacy.

WQP Home >  Providers >  NWIS >  USGS-OR >  USGS-421401121480900

LINK RIVER DAM (USGS-421401121480900) 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 Oregon Water Science Center (identifier USGS-OR), has the name "LINK RIVER DAM" and has the identifier USGS-421401121480900. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18010203. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Klamath County County, Oregon at 42.23361110000000 degrees latitude and -121.8025000000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from Digital MAP." and the accuracy is 1 seconds. The source map scale is 1:24000. This site is at an elevation of 4146 feet and the accuracy of the elevation measurement, collected using the method "Interpolated from Digital Elevation Model" is 1.6 feet. The vertical coordinate reference system is NAVD88.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-421401121480900" 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.

Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.

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*
Biological, Algae, Phytoplankton 2014 - 2014
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2001 - 2002
Information 2014 - 2014
Inorganics, Major, Metals 2000 - 2000
Inorganics, Major, Non-metals 2000 - 2014
Inorganics, Minor, Metals 2000 - 2000
Inorganics, Minor, Non-metals 2000 - 2015
Nutrient 2001 - 2014
Organics, Other 2015 - 2015
Organics, Pesticide 2015 - 2015
Physical 2000 - 2014
*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-OR
OrganizationFormalName USGS Oregon Water Science Center
MonitoringLocationIdentifier USGS-421401121480900
MonitoringLocationName LINK RIVER DAM
MonitoringLocationTypeName Stream
HUCEightDigitCode 18010203
LatitudeMeasure 42.23361110000000
LongitudeMeasure -121.8025000000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from Digital MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 4146
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 1.6
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from Digital Elevation Model
VerticalCoordinateReferenceSystemDatumName NAVD88
CountryCode US
StateCode 41
CountyCode 035
ProviderName NWIS