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WILLOW CREEK ISLAND-WEST: IOLA BASIN (11NPSWRD_WQX-CURE_BML37) site data in the Water Quality Portal

Data Provider: STORET (Learn more about Water Quality Portal Data Providers)

This reservoir site, maintained by the National Park Service Water Resources Division (identifier 11NPSWRD_WQX), has the name "WILLOW CREEK ISLAND-WEST: IOLA BASIN" and has the identifier 11NPSWRD_WQX-CURE_BML37. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)14020002.

This site is located in Gunnison County County, Colorado at 38.4748056000 degrees latitude and -107.1110556000 degrees longitude using the datum NAD27. 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 "11NPSWRD_WQX-CURE_BML37" 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, Algae, Phytoplankton 1975 - 1983
Information 1975 - 1985
Inorganics, Major, Metals 1983 - 1983
Inorganics, Major, Non-metals 1983 - 1983
Inorganics, Minor, Metals 1983 - 1983
Inorganics, Minor, Non-metals 1983 - 1983
Nutrient 1975 - 1983
Organics, Other 1983 - 1983
Physical 1975 - 1985
Radiochemical 1983 - 1983
*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 11NPSWRD_WQX
OrganizationFormalName National Park Service Water Resources Division
MonitoringLocationIdentifier 11NPSWRD_WQX-CURE_BML37
MonitoringLocationName WILLOW CREEK ISLAND-WEST: IOLA BASIN
MonitoringLocationTypeName Reservoir
MonitoringLocationDescriptionText The station is located on the Big Mesa COGunnison Co. 7.5 minute (topographic) quadrangle. The site to the west end of Willow Creek Island in Iola Basin on the Blue Mesa Reservoir. Data are from an M.A. thesis by Don R. Hickman (1987): "Water Quality Trends at Blue Mesa Reservoir; Gunnison; Colorado: A baseline water quality survey conducted by the National Park Service; 19821985." The Blue Mesa Lake data are all in the Curecanti National Recreation Area. For more information contact the Chief of Natural Resources at Curecanti National Recreation Area; 102 Elk Creek; Gunnison CO 81230 (tel. 9706412337). The data were processed and uploaded to STORET by Curtis Cooper; National Park Service Water Resources Division; 1201 Oak Ridge Drive Suite 250; Fort Collins CO 80525 (tel. 9702253516; fax. 9702259965).*** Legacy STORET Station Type: /RESERV/TYPA/AMBNT
HUCEightDigitCode 14020002
LatitudeMeasure 38.4748056000
LongitudeMeasure -107.1110556000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName NAD27
CountryCode US
StateCode 08
CountyCode 051
ProviderName STORET