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.

Beta

Thank you for trying the new WQX3.0 profiles. This website is a beta version of our future user interface. Additional profiles and site functionality are coming, so please visit this page often to see new and improved data offerings. Please be aware that this beta product may experience performance issues.
We appreciate your feedback and suggestions as you try these new services. Please contact us at WQX@epa.gov to provide your input.

WQP Home >  Providers >  STORET >  EPA_GLNPO >  EPA_GLNPO-ER93B

ER93B (EPA_GLNPO-ER93B) site data in the Water Quality Portal

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

This great lake site, maintained by the EPA Great Lakes National Program (identifier EPA_GLNPO), has the name "ER93B" and has the identifier EPA_GLNPO-ER93B. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)04260000.

This site is located at 42.6165305161 degrees latitude and -80.0004898065 degrees longitude using the datum UNKWN. The horizontal location collection method was "Loran C" and the accuracy is 100 m.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "EPA_GLNPO-ER93B" 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 2010 - 2019
Biological, Algae, Phytoplankton 1997 - 2018
Biological, Counts 1998 - 2022
Information 1997 - 2014
Inorganics, Major, Non-metals 2019 - 2019
Not Assigned 1997 - 2023
Nutrient 2002 - 2019
Organics, Other 2018 - 2018
Organics, PCBs 1994 - 1994
Physical 1997 - 2023
*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 EPA_GLNPO
OrganizationFormalName EPA Great Lakes National Program
MonitoringLocationIdentifier EPA_GLNPO-ER93B
MonitoringLocationName ER93B
MonitoringLocationTypeName Great Lake
MonitoringLocationDescriptionText Open Lake Benthos station - Spring & Summer
HUCEightDigitCode 04260000
LatitudeMeasure 42.6165305161
LongitudeMeasure -80.0004898065
HorizontalAccuracyMeasure/MeasureValue 100
HorizontalAccuracyMeasure/MeasureUnitCode m
HorizontalCollectionMethodName Loran C
HorizontalCoordinateReferenceSystemDatumName UNKWN
CountryCode LE
ProviderName STORET