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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-5552

NORTH ST VRAIN CREEK BELOW BUTTON ROCK RESERVOIR (21COL001_WQX-5552) 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 "NORTH ST VRAIN CREEK BELOW BUTTON ROCK RESERVOIR" and has the identifier 21COL001_WQX-5552. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10190005.

This site is located in Boulder County County, Colorado at 40.2380900000 degrees latitude and -105.3199880000 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-5552" 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 2004 - 2004
Inorganics, Major, Metals 2012 - 2013
Inorganics, Major, Non-metals 2012 - 2013
Inorganics, Minor, Metals 2012 - 2013
Inorganics, Minor, Non-metals 2012 - 2013
Nutrient 2012 - 2013
Physical 2012 - 2013
Radiochemical 2012 - 2013
*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-5552
MonitoringLocationName NORTH ST VRAIN CREEK BELOW BUTTON ROCK RESERVOIR
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 10190005
LatitudeMeasure 40.2380900000
LongitudeMeasure -105.3199880000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName GPS Code (Pseudo Range) Standard Position (SA Off)
HorizontalCoordinateReferenceSystemDatumName WGS84
CountryCode US
StateCode 08
CountyCode 013
ProviderName STORET