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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-05576000

SOUTH FORK SANGAMON RIVER NEAR ROCHESTER, IL (USGS-05576000) 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 "SOUTH FORK SANGAMON RIVER NEAR ROCHESTER, IL" and has the identifier USGS-05576000. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07130007. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 867 sq mi.

This site is located in Sangamon County County, Illinois at 39.74222220000000 degrees latitude and -89.5672778000000 degrees longitude using the datum NAD83. The horizontal location collection method was "GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System" and the accuracy is 5 seconds. This site is at an elevation of 510.90 feet and the accuracy of the elevation measurement, collected using the method "GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System" is .01 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-05576000" 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, Photosynthetic,Phycocyanin 2021 - 2024
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2021 - 2024
Inorganics, Major, Metals 1980 - 1980
Inorganics, Major, Non-metals 1979 - 2024
Inorganics, Minor, Metals 1979 - 1980
Inorganics, Minor, Non-metals 1979 - 1980
Nutrient 2021 - 2023
Organics, Other 1980 - 2023
Physical 1964 - 2024
Sediment 1979 - 1979
Stable Isotopes 2021 - 2024
*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-05576000
MonitoringLocationName SOUTH FORK SANGAMON RIVER NEAR ROCHESTER, IL
MonitoringLocationTypeName Stream
HUCEightDigitCode 07130007
DrainageAreaMeasure/MeasureValue 867
DrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 39.74222220000000
LongitudeMeasure -89.5672778000000
HorizontalAccuracyMeasure/MeasureValue 5
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 510.90
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue .01
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System
VerticalCoordinateReferenceSystemDatumName NAVD88
CountryCode US
StateCode 17
CountyCode 167
ProviderName NWIS