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WQP Home >  Providers >  STORET >  MNPCA >  MNPCA-S001-106

UNN CK BTWN BIG AND LITTLE BIRCH LK AT UNN RD (MNPCA-S001-106) 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 "UNN CK BTWN BIG AND LITTLE BIRCH LK AT UNN RD" and has the identifier MNPCA-S001-106. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07010202.

This site is located in Todd County County, Minnesota at 45.7826110000 degrees latitude and -94.7773890000 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-S001-106" 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 1996 - 2002
Nutrient 1987 - 2003
Physical 1996 - 2003
*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-S001-106
MonitoringLocationName UNN CK BTWN BIG AND LITTLE BIRCH LK AT UNN RD
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText UNNAMED CREEK OUTLET TO BIG BIRCH LAKE FLOWING INTO LITTLE BIRCH LAKE. THE SITE IS IN THE MIDDLE OF SECTION 25 (T127N/R32W), AT AN UNNAMED ROAD BETWEEN BIG BIRCH AND LITTLE BIRCH LAKES, 3.5 MILES SOUTH-SOUTHWEST OF GREY EAGLE, MINNESOTA; UPPER PORTION UPPER MISS BASIN. T127N/R32W/S25. TODD COUNTY. WATER QUALITY SAMPLES WERE COLLECTED BY THE MINNESOTA POLLUTION CONTROL AGENCY FOR THE BIG BIRCH LAKE ASSESSMENT PROGRAM. MAJOR BASIN NAME: UPPER MISS. BASIN CODE: 070306. MINOR BASIN NAME: UPPER PORTION UPPER MISS.
HUCEightDigitCode 07010202
LatitudeMeasure 45.7826110000
LongitudeMeasure -94.7773890000
SourceMapScaleNumeric 24000
HorizontalCollectionMethodName Interpolation-Digital Map Source
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 27
CountyCode 153
ProviderName STORET