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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 >  CORIVWCH_WQX >  CORIVWCH_WQX-515

San Juan - Yamaguchi (CORIVWCH_WQX-515) 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 River Watch (Volunteer) (identifier CORIVWCH_WQX), has the name "San Juan - Yamaguchi" and has the identifier CORIVWCH_WQX-515. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)14080101.

This site is located in Archuleta County County, Colorado at 37.2569600000 degrees latitude and -107.0112300000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available. This site is at an elevation of 7037 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 "CORIVWCH_WQX-515" 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, Counts 2021 - 2023
Information 2021 - 2023
Inorganics, Major, Metals 2021 - 2024
Inorganics, Major, Non-metals 2021 - 2024
Inorganics, Minor, Metals 2021 - 2024
Inorganics, Minor, Non-metals 2021 - 2024
Not Assigned 2021 - 2023
Nutrient 2021 - 2024
Physical 2021 - 2024
Physical, Habitat 2021 - 2023
*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 CORIVWCH_WQX
OrganizationFormalName Colorado River Watch (Volunteer)
MonitoringLocationIdentifier CORIVWCH_WQX-515
MonitoringLocationName San Juan - Yamaguchi
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText In Pagosa Springs, from the intersection of Hwy 160 and Hot Springs Blvd, travel south on Hot Springs Blvd. Turn West (right) on Apache st. After crossing the bridge, turn south (left on S 5th st. Park at Yamaguchi Park. Walk to the NW corner of the park. Sample upstream of the man-made wave feature.
HUCEightDigitCode 14080101
LatitudeMeasure 37.2569600000
LongitudeMeasure -107.0112300000
SourceMapScaleNumeric 160000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 7037
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName Topographic Map Interpolation
VerticalCoordinateReferenceSystemDatumName SEALV
CountryCode US
StateCode 08
CountyCode 007
ProviderName STORET