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A72 (USEPA_REGION8-A72) 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 USEPA Region 8 (identifier USEPA_REGION8), has the name "A72" and has the identifier USEPA_REGION8-A72. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC) 14080104. You can learn more about what is happening in this HUC at the EPA's Surf Your Watershed site or at the USGS Science In Your Watershed site.

This site is located in San Juan County County, Colorado at 37.7900170000 degrees latitude and -107.6675360000 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 "USEPA_REGION8-A72" 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 National Linked Data Index, part of the Open Water Data Initiative.

When were data collected at this location?

Periods of record for data characteristic groups
Characteristic Group Date Range*
Inorganics, Major, Metals 2015 - 2021
Inorganics, Major, Non-metals 2017 - 2021
Inorganics, Minor, Metals 2015 - 2021
Inorganics, Minor, Non-metals 2015 - 2021
Not Assigned 2016 - 2021
Nutrient 2018 - 2021
Organics, Other 2015 - 2021
Organics, Pesticide 2018 - 2018
Physical 2015 - 2021
Radiochemical 2017 - 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 USEPA_REGION8
OrganizationFormalName USEPA Region 8
MonitoringLocationIdentifier USEPA_REGION8-A72
MonitoringLocationName A72
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 14080104
LatitudeMeasure 37.7900170000
LongitudeMeasure -107.6675360000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 08
CountyCode 111
ProviderName STORET