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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 >  NARS_WQX >  NARS_WQX-NRS_IL-10038

Mississippi River (NARS_WQX-NRS_IL-10038) 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 EPA National Aquatic Resources Survey (NARS) (identifier NARS_WQX), has the name "Mississippi River" and has the identifier NARS_WQX-NRS_IL-10038. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07140105.

This site is located in Mississippi County County, Missouri at 37.0001080800 degrees latitude and -89.2634222600 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available. This site is at an elevation of 93.6 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 "NARS_WQX-NRS_IL-10038" 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, Algae, Phytoplankton 2018 - 2018
Biological, Counts 2018 - 2018
Inorganics, Major, Metals 2018 - 2018
Inorganics, Major, Non-metals 2018 - 2018
Nutrient 2018 - 2018
Organics, Other 2018 - 2018
Physical 2018 - 2018
*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 NARS_WQX
OrganizationFormalName EPA National Aquatic Resources Survey (NARS)
MonitoringLocationIdentifier NARS_WQX-NRS_IL-10038
MonitoringLocationName Mississippi River
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText RiversMajor
HUCEightDigitCode 07140105
LatitudeMeasure 37.0001080800
LongitudeMeasure -89.2634222600
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 93.6
VerticalMeasure/MeasureUnitCode m
VerticalCollectionMethodName Unknown
VerticalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 29
CountyCode 133
ProviderName STORET