Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

WQP Home >  Providers >  NWIS >  USGS-MN >  USGS-464433092050601

DULUTH HARBOR BASIN (SITE 32) AT SUPERIOR, WI (USGS-464433092050601) site data in the Water Quality Portal

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

This lake, reservoir, impoundment site, maintained by the USGS Minnesota Water Science Center (identifier USGS-MN), has the name "DULUTH HARBOR BASIN (SITE 32) AT SUPERIOR, WI" and has the identifier USGS-464433092050601. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)04010201. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Douglas County County, Wisconsin at 46.74250000000000 degrees latitude and -92.0850000000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from Digital MAP." and the accuracy is 1 seconds.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-464433092050601" 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 2010 - 2010
Biological, Fish 2010 - 2010
Information 2010 - 2010
Inorganics, Major, Non-metals 2010 - 2010
Organics, Other 2010 - 2010
Organics, PCBs 2010 - 2010
Organics, Pesticide 2010 - 2010
Physical 2010 - 2010
*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 USGS-MN
OrganizationFormalName USGS Minnesota Water Science Center
MonitoringLocationIdentifier USGS-464433092050601
MonitoringLocationName DULUTH HARBOR BASIN (SITE 32) AT SUPERIOR, WI
MonitoringLocationTypeName Lake, Reservoir, Impoundment
HUCEightDigitCode 04010201
LatitudeMeasure 46.74250000000000
LongitudeMeasure -92.0850000000000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from Digital MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 55
CountyCode 031
ProviderName NWIS