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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 >  CCWC >  CCWC-IR-00

Lake Irwin Outlet at flume (CCWC-IR-00) 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 Coal Creek Watershed Coalition (Colorado) (Volunteer) (identifier CCWC), has the name "Lake Irwin Outlet at flume" and has the identifier CCWC-IR-00. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)14020001.

This site is located in Gunnison County County, Colorado at 38.8752482344 degrees latitude and -107.1006508242 degrees longitude using the datum NAD83. 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 "CCWC-IR-00" 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, Metals 2007 - 2015
Inorganics, Major, Non-metals 2009 - 2015
Inorganics, Minor, Metals 2007 - 2015
Inorganics, Minor, Non-metals 2007 - 2015
Microbiological 2009 - 2013
Nutrient 2009 - 2014
Physical 2008 - 2015
Radiochemical 2015 - 2015
*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 CCWC
OrganizationFormalName Coal Creek Watershed Coalition (Colorado) (Volunteer)
MonitoringLocationIdentifier CCWC-IR-00
MonitoringLocationName Lake Irwin Outlet at flume
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText Lake Irwin outfall approximately 75 meters downstream of pump house. Access site by driving up Irwin Townsite road. The road will make a sharp left-hand turn about 50 meters down gradient of the lake shoreline. Park across from the pumphouse along the trees' edge and walk about 50 meters east along the trees to find the flume.
HUCEightDigitCode 14020001
LatitudeMeasure 38.8752482344
LongitudeMeasure -107.1006508242
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 08
CountyCode 051
ProviderName STORET