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 >  MDEDAT07_WQX >  MDEDAT07_WQX-0202018

Chester River (MDEDAT07_WQX-0202018) site data in the Water Quality Portal

Data Provider: STORET (Learn more about Water Quality Portal Data Providers)

This estuary site, maintained by the Maryland Dept. of the Environment Shellfish Data (identifier MDEDAT07_WQX), has the name "Chester River" and has the identifier MDEDAT07_WQX-0202018. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)02060001.

This site is located in Queen Anne's County County, Maryland at 39.0666700000 degrees latitude and -76.2730600000 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 "MDEDAT07_WQX-0202018" 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*
Microbiological 2004 - 2022
Physical 2004 - 2022
*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 MDEDAT07_WQX
OrganizationFormalName Maryland Dept. of the Environment Shellfish Data
MonitoringLocationIdentifier MDEDAT07_WQX-0202018
MonitoringLocationName Chester River
MonitoringLocationTypeName Estuary
MonitoringLocationDescriptionText Lower Chester River
HUCEightDigitCode 02060001
LatitudeMeasure 39.0666700000
LongitudeMeasure -76.2730600000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 24
CountyCode 035
ProviderName STORET