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WQP Home >  Providers >  NWIS >  USGS-CT >  USGS-01194500

EAST BRANCH EIGHTMILE RIVER NEAR NORTH LYME, CT (USGS-01194500) 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 Connecticut Water Science Center (identifier USGS-CT), has the name "EAST BRANCH EIGHTMILE RIVER NEAR NORTH LYME, CT" and has the identifier USGS-01194500. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)01080205. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 22.3 sq mi.

This site is located in New London County County, Connecticut at 41.42751667000000 degrees latitude and -72.3347777800000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from Digital MAP." and the accuracy is .01 seconds. The source map scale is 1:24000. This site is at an elevation of 53.20 feet and the accuracy of the elevation measurement, collected using the method "Level or other surveyed method." is .01 feet. The vertical coordinate reference system is NAVD88.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-01194500" 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*
Information 2014 - 2014
Inorganics, Major, Metals 1956 - 1971
Inorganics, Major, Non-metals 1956 - 1971
Inorganics, Minor, Metals 1956 - 1971
Nutrient 1956 - 1971
Physical 1956 - 2014
*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-CT
OrganizationFormalName USGS Connecticut Water Science Center
MonitoringLocationIdentifier USGS-01194500
MonitoringLocationName EAST BRANCH EIGHTMILE RIVER NEAR NORTH LYME, CT
MonitoringLocationTypeName Stream
HUCEightDigitCode 01080205
DrainageAreaMeasure/MeasureValue 22.3
DrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 41.42751667000000
LongitudeMeasure -72.3347777800000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue .01
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from Digital MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 53.20
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue .01
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Level or other surveyed method.
VerticalCoordinateReferenceSystemDatumName NAVD88
CountryCode US
StateCode 09
CountyCode 011
ProviderName NWIS