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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-669

Big Thompson - Blw Dam Blw WWTP04 (CORIVWCH_WQX-669) 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 "Big Thompson - Blw Dam Blw WWTP04" and has the identifier CORIVWCH_WQX-669. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10190006.

This site is located in Larimer County County, Colorado at 40.3818437700 degrees latitude and -105.4709805000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available. This site is at an elevation of 7520 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-669" 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 2007 - 2017
Information 2007 - 2016
Inorganics, Major, Metals 1998 - 2018
Inorganics, Major, Non-metals 2002 - 2017
Inorganics, Minor, Metals 1998 - 2018
Inorganics, Minor, Non-metals 1998 - 2018
Not Assigned 2007 - 2016
Nutrient 2002 - 2017
Physical 1998 - 2018
Physical, Habitat 2007 - 2016
*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-669
MonitoringLocationName Big Thompson - Blw Dam Blw WWTP04
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText From junction of US Hwys 34 & 36 in the town Estes Park, travel approx 4 mi east on 34, sample Above the Dam which is located below the Waste Water Plant.
HUCEightDigitCode 10190006
LatitudeMeasure 40.3818437700
LongitudeMeasure -105.4709805000
SourceMapScaleNumeric 160000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 7520
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName Topographic Map Interpolation
VerticalCoordinateReferenceSystemDatumName SEALV
CountryCode US
StateCode 08
CountyCode 069
ProviderName STORET