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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 >  CHESAPEAKEMONITORINGCOOP >  CHESAPEAKEMONITORINGCOOP-CMC.CSI.Karr Valley Creek at Marvin Ln

Karr Valley Creek at Marvin Ln (CHESAPEAKEMONITORINGCOOP-CMC.CSI.Karr Valley Creek at Marvin Ln) 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 Chesapeake Monitoring Cooperative (Volunteer) (identifier CHESAPEAKEMONITORINGCOOP), has the name "Karr Valley Creek at Marvin Ln" and has the identifier CHESAPEAKEMONITORINGCOOP-CMC.CSI.Karr Valley Creek at Marvin Ln. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)02050104.

This site is located in Allegany County County, New York at 42.3164000000 degrees latitude and -77.7411000000 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 "CHESAPEAKEMONITORINGCOOP-CMC.CSI.Karr Valley Creek at Marvin Ln" 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*
Physical 2012 - 2017
*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 CHESAPEAKEMONITORINGCOOP
OrganizationFormalName Chesapeake Monitoring Cooperative (Volunteer)
MonitoringLocationIdentifier CHESAPEAKEMONITORINGCOOP-CMC.CSI.Karr Valley Creek at Marvin Ln
MonitoringLocationName Karr Valley Creek at Marvin Ln
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 02050104
LatitudeMeasure 42.3164000000
LongitudeMeasure -77.7411000000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 36
CountyCode 003
ProviderName STORET