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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-3665

Lake Cr - Lake Cr @ Willis Gulch (CORIVWCH_WQX-3665) 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 "Lake Cr - Lake Cr @ Willis Gulch" and has the identifier CORIVWCH_WQX-3665. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)11020001.

This site is located in Lake County County, Colorado at 39.0630830000 degrees latitude and -106.4040280000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available. This site is at an elevation of 9270 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-3665" 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*
Information 2024 - 2024
Inorganics, Major, Metals 2024 - 2025
Inorganics, Major, Non-metals 2024 - 2024
Inorganics, Minor, Metals 2024 - 2025
Inorganics, Minor, Non-metals 2024 - 2025
Not Assigned 2024 - 2024
Nutrient 2024 - 2024
Physical 2024 - 2025
Physical, Habitat 2024 - 2024
*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-3665
MonitoringLocationName Lake Cr - Lake Cr @ Willis Gulch
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText Lake Creek at or below the Bridge crossing the Willis Gulch Trailhead upstream from the inflow to Twin Lakes Reservoir
HUCEightDigitCode 11020001
LatitudeMeasure 39.0630830000
LongitudeMeasure -106.4040280000
SourceMapScaleNumeric 160000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 9270
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName Topographic Map Interpolation
VerticalCoordinateReferenceSystemDatumName SEALV
CountryCode US
StateCode 08
CountyCode 065
ProviderName STORET