Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

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-10142

Rob Roy Creek (NARS_WQX-NRS_IL-10142) 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 "Rob Roy Creek" and has the identifier NARS_WQX-NRS_IL-10142. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07120007.

This site is located in Kendall County County, Illinois at 41.6930229700 degrees latitude and -88.4597594100 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available. This site is at an elevation of 195.48 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-10142" 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-10142
MonitoringLocationName Rob Roy Creek
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText SmallStreams
HUCEightDigitCode 07120007
LatitudeMeasure 41.6930229700
LongitudeMeasure -88.4597594100
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 195.48
VerticalMeasure/MeasureUnitCode m
VerticalCollectionMethodName Unknown
VerticalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 17
CountyCode 093
ProviderName STORET