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Paw Paw Branch @ Alley Mill Rd. (Rd. 483) (21DELAWQ_WQX-201211) 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 Delaware Dept Natural Resources & Environmental Control (identifier 21DELAWQ_WQX), has the name "Paw Paw Branch @ Alley Mill Rd. (Rd. 483)" and has the identifier 21DELAWQ_WQX-201211. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)02040207.

This site is located in New Castle County County, Delaware at 39.3090800000 degrees latitude and -75.6689280000 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 "21DELAWQ_WQX-201211" 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 2002 - 2004
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2002 - 2005
Inorganics, Major, Non-metals 2002 - 2005
Microbiological 2002 - 2005
Nutrient 2002 - 2005
Organics, Other 2002 - 2005
Physical 2002 - 2005
*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 21DELAWQ_WQX
OrganizationFormalName Delaware Dept Natural Resources & Environmental Control
MonitoringLocationIdentifier 21DELAWQ_WQX-201211
MonitoringLocationName Paw Paw Branch @ Alley Mill Rd. (Rd. 483)
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 02040207
LatitudeMeasure 39.3090800000
LongitudeMeasure -75.6689280000
HorizontalCollectionMethodName GPS Code (Pseudo Range) Standard Position (SA On)
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 10
CountyCode 003
ProviderName STORET