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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 >  MDE_FIELDSERVICES_WQX >  MDE_FIELDSERVICES_WQX-PTH0008

Pratt Hollow (MDE_FIELDSERVICES_WQX-PTH0008) 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 Maryland Dept. of the Environment In House Water Data (identifier MDE_FIELDSERVICES_WQX), has the name "Pratt Hollow" and has the identifier MDE_FIELDSERVICES_WQX-PTH0008. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)02070003.

This site is located in Allegany County County, Maryland at 39.6773000000 degrees latitude and -78.4708000000 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 "MDE_FIELDSERVICES_WQX-PTH0008" 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 2008 - 2008
Biological, Algae, Phytoplankton 2008 - 2008
Biological, Photosynthetic Pigments 2008 - 2008
Information 2008 - 2008
Inorganics, Major, Non-metals 2008 - 2008
Nutrient 2008 - 2008
Organics, Other 2008 - 2008
Physical 2008 - 2008
*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 MDE_FIELDSERVICES_WQX
OrganizationFormalName Maryland Dept. of the Environment In House Water Data
MonitoringLocationIdentifier MDE_FIELDSERVICES_WQX-PTH0008
MonitoringLocationName Pratt Hollow
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText Pratt Hollow collected between Rte 68 & Rte 144 just west of Frank Davis Road and just after Rte 144 crosses over Rte 68. Park on grassy area on side of Rte 144 near concrete storm drain. Sample instream near where 8-10" corrugated pipe sticks out of lef
HUCEightDigitCode 02070003
LatitudeMeasure 39.6773000000
LongitudeMeasure -78.4708000000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 24
CountyCode 001
ProviderName STORET