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WQP Home >  Providers >  STORET >  SLU_WQX >  SLU_WQX-Webster 4

S Gray (SLU_WQX-Webster 4) site data in the Water Quality Portal

Data Provider: STORET (Learn more about Water Quality Portal Data Providers)

This storm sewer site, maintained by the St. Louis University (identifier SLU_WQX), has the name "S Gray" and has the identifier SLU_WQX-Webster 4. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07140101.

This site is located in St. Louis County County, Missouri at 38.5790000000 degrees latitude and -90.3630000000 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 "SLU_WQX-Webster 4" 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, Major, Non-metals 2016 - 2017
Physical 2016 - 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 SLU_WQX
OrganizationFormalName St. Louis University
MonitoringLocationIdentifier SLU_WQX-Webster 4
MonitoringLocationName S Gray
MonitoringLocationTypeName Storm Sewer
HUCEightDigitCode 07140101
LatitudeMeasure 38.5790000000
LongitudeMeasure -90.3630000000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 29
CountyCode 189
ProviderName STORET