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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 >  OST_SHPD >  OST_SHPD-NRSA1314-MOR9-0903

Mississippi River (OST_SHPD-NRSA1314-MOR9-0903) 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 USEPA, Office of Water, Office of Science and Technology, Standards and Health Protection Division (identifier OST_SHPD), has the name "Mississippi River" and has the identifier OST_SHPD-NRSA1314-MOR9-0903. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07110009.

This site is located in St. Charles County County, Missouri at 38.9633700000 degrees latitude and -90.4156500000 degrees longitude using the datum WGS84. 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 "OST_SHPD-NRSA1314-MOR9-0903" 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*
Inorganics, Minor, Metals 2014 - 2014
Organics, PCBs 2014 - 2014
PFAS,Perfluorinated Alkyl Substance 2014 - 2014
*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 OST_SHPD
OrganizationFormalName USEPA, Office of Water, Office of Science and Technology, Standards and Health Protection Division
MonitoringLocationIdentifier OST_SHPD-NRSA1314-MOR9-0903
MonitoringLocationName Mississippi River
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText {"epa_region": "7", "stream_order": "9", "site_type": "Non-urban"}
HUCEightDigitCode 07110009
LatitudeMeasure 38.9633700000
LongitudeMeasure -90.4156500000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName WGS84
CountryCode US
StateCode 29
CountyCode 183
ProviderName STORET