Skip to main content
U.S. flag

An official website of the United States government

WQP Home >  Providers >  STORET >  11113300 >  11113300-HORCONSO8

HORSESHOE POND-STORMWATER OUTFALL #8 (11113300-HORCONSO8) site data in the Water Quality Portal

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

This constructed tunnel site, maintained by the New Hampshire Department Of Environmental Services (BEACH) (identifier 11113300), has the name "HORSESHOE POND-STORMWATER OUTFALL #8" and has the identifier 11113300-HORCONSO8. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)01070006.

This site is located in Merrimack County County, New Hampshire at 43.2191190000 degrees latitude and -71.5368240000 degrees longitude using the datum UNKWN. The horizontal location collection method was "Interpolation-Satellite" and the accuracy is 60 m. The source map scale is 1:24000. This site is at an elevation of 233 ft No vertical location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "11113300-HORCONSO8" 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.

Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.

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*
Inorganics, Major, Non-metals 2016 - 2016
Nutrient 2016 - 2016
Physical 2016 - 2016
*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 11113300
OrganizationFormalName New Hampshire Department Of Environmental Services (BEACH)
MonitoringLocationIdentifier 11113300-HORCONSO8
MonitoringLocationName HORSESHOE POND-STORMWATER OUTFALL #8
MonitoringLocationTypeName Constructed Tunnel
MonitoringLocationDescriptionText 14 INCH CONCORETE OUTFALL DISCHARGING INTO EAST BASIN OF HORSESHOE POND, CONCORD. THIS IS THE NEXT OUTFALL IN SERIES HEADING EAST FROM HORCONSO3. SEE MAPS IN WAS FOR DETAILS.
HUCEightDigitCode 01070006
LatitudeMeasure 43.2191190000
LongitudeMeasure -71.5368240000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 60
HorizontalAccuracyMeasure/MeasureUnitCode m
HorizontalCollectionMethodName Interpolation-Satellite
HorizontalCoordinateReferenceSystemDatumName UNKWN
VerticalMeasure/MeasureValue 233
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName Topographic Map Interpolation
VerticalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 33
CountyCode 013
ProviderName STORET