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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 >  21MICH_WQX >  21MICH_WQX-140143

DOWAGIAC RIVER AT FROST STREET; POKAGON TOWNSHIP, SECTION 4 (21MICH_WQX-140143) 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 Michigan EGLE (identifier 21MICH_WQX), has the name "DOWAGIAC RIVER AT FROST STREET; POKAGON TOWNSHIP, SECTION 4" and has the identifier 21MICH_WQX-140143. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)04050001.

This site is located in Cass County County, Michigan at 41.9709000000 degrees latitude and -86.1800300000 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-140143" 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, Counts 1991 - 2001
Information 1991 - 2001
Physical 1991 - 2001
*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-140143
MonitoringLocationName DOWAGIAC RIVER AT FROST STREET; POKAGON TOWNSHIP, SECTION 4
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText DOWAGIAC RIVER AT FROST STREET; POKAGON TOWNSHIP, SECTION 4
HUCEightDigitCode 04050001
LatitudeMeasure 41.9709000000
LongitudeMeasure -86.1800300000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 26
CountyCode 027
ProviderName STORET