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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 legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  EMAP_GRE >  EMAP_GRE-GRW04449-364

Mississippi: Upper Impounded (EMAP_GRE-GRW04449-364) 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 EMAP-Great Rivers Ecosystems (identifier EMAP_GRE), has the name "Mississippi: Upper Impounded" and has the identifier EMAP_GRE-GRW04449-364. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07040003.

This site is located in Wabasha County County, Minnesota at 44.3714310000 degrees latitude and -91.9933330000 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 "EMAP_GRE-GRW04449-364" 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 2005 - 2005
Biological, Algae, Cyanobacteria 2005 - 2005
Biological, Algae, Phytoplankton 2005 - 2005
Biological, Algae, Phytoplankton, Cyanobacteria, Periphyton 2005 - 2005
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2005 - 2005
Biological, Counts 2005 - 2005
Biological, Fish 2005 - 2005
Biological, Photosynthetic Pigments 2005 - 2005
Information 2005 - 2005
Inorganics, Major, Metals 2005 - 2005
Inorganics, Major, Non-metals 2005 - 2005
Inorganics, Minor, Metals 2005 - 2005
Inorganics, Minor, Non-metals 2005 - 2005
Not Assigned 2005 - 2005
Nutrient 2005 - 2005
Organics, Other 2005 - 2005
Organics, PCBs 2005 - 2005
Organics, Pesticide 2005 - 2005
Physical 2005 - 2005
Radiochemical 2005 - 2005
Stable Isotopes 2005 - 2005
*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 EMAP_GRE
OrganizationFormalName EMAP-Great Rivers Ecosystems
MonitoringLocationIdentifier EMAP_GRE-GRW04449-364
MonitoringLocationName Mississippi: Upper Impounded
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 07040003
LatitudeMeasure 44.3714310000
LongitudeMeasure -91.9933330000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 27
CountyCode 157
ProviderName STORET