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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 >  21COL001-11370

BIG GULCH @ BIG GULCH RANCH (21COL001-11370) 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 (identifier 21COL001), has the name "BIG GULCH @ BIG GULCH RANCH" and has the identifier 21COL001-11370. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)14050002.

This site is located in Moffat County County, Colorado at 40.5837300 degrees latitude and -107.6911000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available. This site is at an elevation of 0 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 "21COL001-11370" 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, Non-metals 2006 - 2007
Inorganics, Minor, Metals 2006 - 2007
Inorganics, Minor, Non-metals 2006 - 2007
Microbiological 2006 - 2007
Nutrient 2006 - 2007
Physical 2006 - 2007
*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
OrganizationFormalName Colorado Dept. of Public Health & Environment
MonitoringLocationIdentifier 21COL001-11370
MonitoringLocationName BIG GULCH @ BIG GULCH RANCH
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText The site was initially designated Big Gulch at Herman Elk Ranch. Access issues necessitated a relocation.
HUCEightDigitCode 14050002
LatitudeMeasure 40.5837300
LongitudeMeasure -107.6911000
HorizontalCollectionMethodName GPS Code (Pseudo Range) Standard Position (SA Off)
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 0
VerticalMeasure/MeasureUnitCode ft
VerticalCoordinateReferenceSystemDatumName Unknown
CountryCode US
StateCode 08
CountyCode 081
ProviderName STORET