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WQP Home >  Providers >  STORET >  CORIVWCH_WQX >  CORIVWCH_WQX-565

Left Hand Cr - Left Hand Cr at California G (CORIVWCH_WQX-565) 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 (identifier CORIVWCH_WQX), has the name "Left Hand Cr - Left Hand Cr at California G" and has the identifier CORIVWCH_WQX-565. 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 40.0581000000 degrees latitude and -105.5049000000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available. This site is at an elevation of 8647 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-565" 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 2021 - 2021
Inorganics, Major, Metals 2011 - 2023
Inorganics, Major, Non-metals 2012 - 2023
Inorganics, Minor, Metals 2011 - 2023
Inorganics, Minor, Non-metals 2011 - 2023
Nutrient 2012 - 2023
Physical 2011 - 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
MonitoringLocationIdentifier CORIVWCH_WQX-565
MonitoringLocationName Left Hand Cr - Left Hand Cr at California G
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText From Ward, travel 1.3 miles south on Lefthand Canyon Dr to the jct with California Gulch Rd and Sawmill Rd. Next, go 0.3 mile NW on California Gulch Rd. Site is on creek immediately west of the road.
HUCEightDigitCode 10190005
LatitudeMeasure 40.0581000000
LongitudeMeasure -105.5049000000
SourceMapScaleNumeric 160000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 8647
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName Topographic Map Interpolation
VerticalCoordinateReferenceSystemDatumName SEALV
CountryCode US
StateCode 08
CountyCode 013
ProviderName STORET