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Illinois River Mile 19; Hardin IL (USACE-STL-EC-E-IL-6) 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 US Army Corps of Engineers St.Louis District (identifier USACE-STL-EC-E), has the name "Illinois River Mile 19; Hardin IL" and has the identifier USACE-STL-EC-E-IL-6. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07130011.

This site is located in Greene County County, Illinois at 39.1564350000 degrees latitude and -90.6141680000 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 "USACE-STL-EC-E-IL-6" 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, Cyanobacteria 2016 - 2018
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2016 - 2018
Nutrient 2016 - 2018
Organics, Other 2016 - 2018
Physical 2015 - 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 USACE-STL-EC-E
OrganizationFormalName US Army Corps of Engineers St.Louis District
MonitoringLocationIdentifier USACE-STL-EC-E-IL-6
MonitoringLocationName Illinois River Mile 19; Hardin IL
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 07130011
LatitudeMeasure 39.1564350000
LongitudeMeasure -90.6141680000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName WGS84
CountryCode US
StateCode 17
CountyCode 061
ProviderName STORET