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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 user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  IL_EPA_WQX >  IL_EPA_WQX-DM-01

Senachwine Creek (IL_EPA_WQX-DM-01) 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 illinois epa (identifier IL_EPA_WQX), has the name "Senachwine Creek" and has the identifier IL_EPA_WQX-DM-01. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07130001.

This site is located in Peoria County County, Illinois at 40.9402778000 degrees latitude and -89.5008333000 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 "IL_EPA_WQX-DM-01" 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 2006 - 2014
Biological, Algae, Phytoplankton 2006 - 2014
Biological, Photosynthetic Pigments 2006 - 2014
Inorganics, Major, Metals 1999 - 2014
Inorganics, Major, Non-metals 1999 - 2014
Inorganics, Minor, Metals 1999 - 2014
Inorganics, Minor, Non-metals 1999 - 2014
Microbiological 2009 - 2012
Nutrient 1999 - 2014
Organics, Other 1999 - 2014
Organics, PCBs 1999 - 2006
Organics, Pesticide 1999 - 2006
Physical 1999 - 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 IL_EPA_WQX
OrganizationFormalName illinois epa
MonitoringLocationIdentifier IL_EPA_WQX-DM-01
MonitoringLocationName Senachwine Creek
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText Benedict Rd, 1 mi NW Chillicothe
HUCEightDigitCode 07130001
LatitudeMeasure 40.9402778000
LongitudeMeasure -89.5008333000
HorizontalCollectionMethodName Interpolation-Digital Map Source
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 17
CountyCode 143
ProviderName STORET