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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 >  21COL001_WQX >  21COL001_WQX-10871

SOUTH FORK SAN MIGUEL RIVER NEAR MOUTH (21COL001_WQX-10871) 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 Colorado Dept. of Public Health & Environment-WQCD (identifier 21COL001_WQX), has the name "SOUTH FORK SAN MIGUEL RIVER NEAR MOUTH" and has the identifier 21COL001_WQX-10871. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)14030003.

This site is located in San Miguel County County, Colorado at 37.9401830000 degrees latitude and -107.8988170000 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 "21COL001_WQX-10871" 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*
Biological, Algae, Phytoplankton 2008 - 2008
Biological, Counts 2008 - 2008
Information 2008 - 2008
Inorganics, Major, Metals 2014 - 2024
Inorganics, Major, Non-metals 2008 - 2024
Inorganics, Minor, Metals 2008 - 2024
Inorganics, Minor, Non-metals 2008 - 2024
Microbiological 2009 - 2010
Nutrient 2008 - 2024
Organics, Other 2023 - 2024
Physical 2008 - 2024
Radiochemical 2014 - 2024
*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 21COL001_WQX
OrganizationFormalName Colorado Dept. of Public Health & Environment-WQCD
MonitoringLocationIdentifier 21COL001_WQX-10871
MonitoringLocationName SOUTH FORK SAN MIGUEL RIVER NEAR MOUTH
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText The site is west of Telluride at a campground off of FR 625 and is about 100 yards upstream of the mouth of the South Fork of the San Miguel River.
HUCEightDigitCode 14030003
LatitudeMeasure 37.9401830000
LongitudeMeasure -107.8988170000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName GPS Code (Pseudo Range) Standard Position (SA Off)
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 08
CountyCode 113
ProviderName STORET