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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 >  NWIS >  USGS-IL >  USGS-03612000

CACHE RIVER AT FORMAN, IL (USGS-03612000) site data in the Water Quality Portal

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

This stream site, maintained by the USGS Illinois Water Science Center (identifier USGS-IL), has the name "CACHE RIVER AT FORMAN, IL" and has the identifier USGS-03612000. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)05140206. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 244 sq mi.

This site is located in Johnson County County, Illinois at 37.33500000000000 degrees latitude and -88.9252778000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from Digital MAP." and the accuracy is .5 seconds. This site is at an elevation of 307.74 feet and the accuracy of the elevation measurement, collected using the method "GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System" is .03 feet. The vertical coordinate reference system is NAVD88.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-03612000" 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, Metals 1980 - 1997
Inorganics, Major, Non-metals 1977 - 1997
Inorganics, Minor, Metals 1978 - 1997
Inorganics, Minor, Non-metals 1978 - 1997
Microbiological 1977 - 1997
Nutrient 1977 - 1997
Organics, Other 1992 - 1992
Physical 1974 - 1997
*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 USGS-IL
OrganizationFormalName USGS Illinois Water Science Center
MonitoringLocationIdentifier USGS-03612000
MonitoringLocationName CACHE RIVER AT FORMAN, IL
MonitoringLocationTypeName Stream
HUCEightDigitCode 05140206
DrainageAreaMeasure/MeasureValue 244
DrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 37.33500000000000
LongitudeMeasure -88.9252778000000
HorizontalAccuracyMeasure/MeasureValue .5
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from Digital MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 307.74
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue .03
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System
VerticalCoordinateReferenceSystemDatumName NAVD88
CountryCode US
StateCode 17
CountyCode 087
ProviderName NWIS