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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-TMDL-WL-OUT

OUTFALL FROM WEST LAKE TO HUMPHREY BACKWATER (21COL001_WQX-TMDL-WL-OUT) site data in the Water Quality Portal

Data Provider: STORET (Learn more about Water Quality Portal Data Providers)

This canal irrigation site, maintained by the Colorado Dept. of Public Health & Environment-WQCD (identifier 21COL001_WQX), has the name "OUTFALL FROM WEST LAKE TO HUMPHREY BACKWATER" and has the identifier 21COL001_WQX-TMDL-WL-OUT. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)14010005.

This site is located in Mesa County County, Colorado at 39.0567560000 degrees latitude and -108.4876640000 degrees longitude using the datum WGS84. 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-TMDL-WL-OUT" 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 2019 - 2019
Inorganics, Minor, Metals 2019 - 2019
Inorganics, Minor, Non-metals 2019 - 2019
Physical 2019 - 2019
Radiochemical 2019 - 2019
*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-TMDL-WL-OUT
MonitoringLocationName OUTFALL FROM WEST LAKE TO HUMPHREY BACKWATER
MonitoringLocationTypeName Canal Irrigation
MonitoringLocationDescriptionText This is the outfall from West Lake in the State Wildlife Area of the James M. Robb Colorado River State Park as it enters the Humphrey Backwater.
HUCEightDigitCode 14010005
LatitudeMeasure 39.0567560000
LongitudeMeasure -108.4876640000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName GPS Code (Pseudo Range) Standard Position (SA Off)
HorizontalCoordinateReferenceSystemDatumName WGS84
CountryCode US
StateCode 08
CountyCode 077
ProviderName STORET