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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-768

Westerly Cr - Before Kelly Dam (CORIVWCH_WQX-768) 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 "Westerly Cr - Before Kelly Dam" and has the identifier CORIVWCH_WQX-768. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10190003.

This site is located in Denver County County, Colorado at 39.7325541500 degrees latitude and -104.8882623000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available. This site is at an elevation of 5300 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-768" 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 1999 - 2004
Inorganics, Major, Non-metals 2004 - 2004
Inorganics, Minor, Metals 1999 - 2004
Inorganics, Minor, Non-metals 1999 - 2004
Nutrient 2004 - 2004
Physical 1999 - 2005
*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-768
MonitoringLocationName Westerly Cr - Before Kelly Dam
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText This station is situated on the former Lowry Air Force Base. Head South from the intersection of 11th and Yosemite. Turn immediately at your first right (Yosemite Circle). Take your next right into the parking lot of the Logan school. walk west over the Dam (levee) to the west of the school campus. Westerly creek is on the other side of the dam. The station exists in the middle of the wetland (westerly creek runs through the wetland as a channel) that occurs before the Kelly Dam
HUCEightDigitCode 10190003
LatitudeMeasure 39.7325541500
LongitudeMeasure -104.8882623000
SourceMapScaleNumeric 160000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 5300
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName Topographic Map Interpolation
VerticalCoordinateReferenceSystemDatumName SEALV
CountryCode US
StateCode 08
CountyCode 031
ProviderName STORET