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.

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 >  21MICH_WQX >  21MICH_WQX-590171

BALDWIN LAKE SOUTHEAST BASIN; GREENVILLE, SEC. 16 (21MICH_WQX-590171) site data in the Water Quality Portal

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

This lake site, maintained by the Michigan EGLE (identifier 21MICH_WQX), has the name "BALDWIN LAKE SOUTHEAST BASIN; GREENVILLE, SEC. 16" and has the identifier 21MICH_WQX-590171. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)04050006.

This site is located in Montcalm County County, Michigan at 43.1644490000 degrees latitude and -85.2672260000 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 "21MICH_WQX-590171" 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 1999 - 2011
Information 1977 - 2011
Not Assigned 1977 - 2011
Nutrient 1993 - 2011
Physical 2001 - 2011
*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 21MICH_WQX
OrganizationFormalName Michigan EGLE
MonitoringLocationIdentifier 21MICH_WQX-590171
MonitoringLocationName BALDWIN LAKE SOUTHEAST BASIN; GREENVILLE, SEC. 16
MonitoringLocationTypeName Lake
MonitoringLocationDescriptionText BALDWIN LAKE SOUTHEAST BASIN; GREENVILLE, SEC. 16
HUCEightDigitCode 04050006
LatitudeMeasure 43.1644490000
LongitudeMeasure -85.2672260000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 26
CountyCode 117
ProviderName STORET