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WQP Home >  Providers >  STORET >  MTWTRSHD_WQX >  MTWTRSHD_WQX-LKHLNA-SWD4

City of Helena Stormwater System (Custer Avenue) (MTWTRSHD_WQX-LKHLNA-SWD4) site data in the Water Quality Portal

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

This storm sewer site, maintained by the Montana Watershed (identifier MTWTRSHD_WQX), has the name "City of Helena Stormwater System (Custer Avenue)" and has the identifier MTWTRSHD_WQX-LKHLNA-SWD4. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10030101.

This site is located in Lewis And Clark County County, Montana at 46.6164700000 degrees latitude and -112.0520800000 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 "MTWTRSHD_WQX-LKHLNA-SWD4" 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 2008 - 2008
Nutrient 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 MTWTRSHD_WQX
OrganizationFormalName Montana Watershed
MonitoringLocationIdentifier MTWTRSHD_WQX-LKHLNA-SWD4
MonitoringLocationName City of Helena Stormwater System (Custer Avenue)
MonitoringLocationTypeName Storm Sewer
MonitoringLocationDescriptionText City of Helena Stormwater System (Custer Avenue); Original Site ID: SWD-004
HUCEightDigitCode 10030101
LatitudeMeasure 46.6164700000
LongitudeMeasure -112.0520800000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName GPS Code (Pseudo Range) Standard Position (SA Off)
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 30
CountyCode 049
ProviderName STORET