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WQP Home >  Providers >  STORET >  MNPCA >  MNPCA-S000-187

ARMSTRONG R TRIB TO ARMSTRONG BAY OF VERMILION L (MNPCA-S000-187) 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 Minnesota Pollution Control Agency - Ambient Surface Water (identifier MNPCA), has the name "ARMSTRONG R TRIB TO ARMSTRONG BAY OF VERMILION L" and has the identifier MNPCA-S000-187. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)09030002.

This site is located in St. Louis County County, Minnesota at 47.8538890000 degrees latitude and -92.1711110000 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 "MNPCA-S000-187" 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, Metals 1971 - 1971
Inorganics, Major, Non-metals 1971 - 1971
Microbiological 1971 - 1971
Not Assigned 1971 - 1971
Nutrient 1971 - 1971
Physical 1971 - 1971
*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 MNPCA
OrganizationFormalName Minnesota Pollution Control Agency - Ambient Surface Water
MonitoringLocationIdentifier MNPCA-S000-187
MonitoringLocationName ARMSTRONG R TRIB TO ARMSTRONG BAY OF VERMILION L
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText ARMSTRONG RIVER TRIBUTARY TO ARMSTRONG BAY OF VERMILION LAKE AT THE MOUTH OF THE RIVER. THE SITE IS 3 MILES NORTHEAST OF SOUDAN, MINNESOTA; RAINY RIVER BASIN. T62N/R14W/S18. ST LOUIS COUNTY. WATER QUALITY SAMPLES WERE COLLECTED BY THE MINNESOTA POLLUTION CONTROL AGENCY FOR AN ADVANCED TREATMENT SURVEY AT TOWER/BREITUNG ON THE EAST TWO RIVER A TRIBUTARY TO VERMILION LAKE. THE SITE IS ON A TRIBUTARY TO VERMILION LAKE. MAJOR BASIN NAME: HUDSON BAY. BASIN CODE: 230206. MINOR BASIN NAME: RAINY RIVER.
HUCEightDigitCode 09030002
LatitudeMeasure 47.8538890000
LongitudeMeasure -92.1711110000
SourceMapScaleNumeric 24000
HorizontalCollectionMethodName Interpolation-Digital Map Source
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 27
CountyCode 137
ProviderName STORET