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LM94-59 (EPA_GLNPO-LM94-59) 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 "LM94-59" and has the identifier EPA_GLNPO-LM94-59. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)04060200.

This site is located in Muskegon County County, Michigan at 43.4202780000 degrees latitude and -87.1150000000 degrees longitude using the datum UNKWN. The horizontal location collection method was "Loran C" and the accuracy is 1 m. This site is at an elevation of 176 m No vertical location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "EPA_GLNPO-LM94-59" 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.

Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.

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*
Inorganics, Major, Non-metals 1995 - 1995
Inorganics, Minor, Metals 1995 - 1995
Nutrient 1995 - 1995
Organics, Other 1995 - 1995
Organics, PCBs 1995 - 1995
Organics, Pesticide 1995 - 1995
*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-LM94-59
MonitoringLocationName LM94-59
MonitoringLocationTypeName Great Lake
MonitoringLocationDescriptionText Sediment Sampling Station
HUCEightDigitCode 04060200
LatitudeMeasure 43.4202780000
LongitudeMeasure -87.1150000000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode m
HorizontalCollectionMethodName Loran C
HorizontalCoordinateReferenceSystemDatumName UNKWN
VerticalMeasure/MeasureValue 176
VerticalMeasure/MeasureUnitCode m
VerticalCollectionMethodName Unknown
VerticalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 26
CountyCode 121
ProviderName STORET