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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-PA >  USGS-01474000

Wissahickon Creek at Mouth, Philadelphia, PA (USGS-01474000) 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 Pennsylvania Water Science Center (identifier USGS-PA), has the name "Wissahickon Creek at Mouth, Philadelphia, PA" and has the identifier USGS-01474000. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)02040203. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 64.0 sq mi.

This site is located in Philadelphia County County, Pennsylvania at 40.01539000000000 degrees latitude and -75.2068459000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 1 seconds. The source map scale is 1:24000. This site is at an elevation of 26.41 feet and the accuracy of the elevation measurement, collected using the method "Level or other surveyed method." is .10 feet. The vertical coordinate reference system is NGVD29.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-01474000" 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 2005 - 2005
Biological, Algae, Phytoplankton, Cyanobacteria, Periphyton 2005 - 2005
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2005 - 2005
Information 1959 - 2021
Inorganics, Major, Metals 1959 - 2023
Inorganics, Major, Non-metals 1959 - 2024
Inorganics, Minor, Metals 1959 - 2023
Inorganics, Minor, Non-metals 1973 - 2008
Microbiological 1962 - 2008
Nutrient 1959 - 2023
Organics, Other 1962 - 2023
Organics, PCBs 1978 - 1979
Organics, PFAS 2019 - 2023
Organics, Pesticide 1978 - 1999
PFAS,Perfluorinated Alkyl Substance 2019 - 2023
PFOA, Perfluorooctanoic Acid 2019 - 2023
Physical 1959 - 2024
Radiochemical 1964 - 2008
Sediment 1967 - 1999
*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-PA
OrganizationFormalName USGS Pennsylvania Water Science Center
MonitoringLocationIdentifier USGS-01474000
MonitoringLocationName Wissahickon Creek at Mouth, Philadelphia, PA
MonitoringLocationTypeName Stream
HUCEightDigitCode 02040203
DrainageAreaMeasure/MeasureValue 64.0
DrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 40.01539000000000
LongitudeMeasure -75.2068459000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 26.41
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue .10
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Level or other surveyed method.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 42
CountyCode 101
ProviderName NWIS