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WQP Home >  Providers >  STORET >  MT305B_SECONDARYDATA >  MT305B_SECONDARYDATA-45NW1

45 Northwest Transect Well 1 (MT305B_SECONDARYDATA-45NW1) site data in the Water Quality Portal

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

This well site, maintained by the Montana 303d/305b Call for Secondary Data (identifier MT305B_SECONDARYDATA), has the name "45 Northwest Transect Well 1" and has the identifier MT305B_SECONDARYDATA-45NW1. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10020008.

This site is located in Gallatin County County, Montana at 45.8279830000 degrees latitude and -111.1626640000 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 "MT305B_SECONDARYDATA-45NW1" 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*
Inorganics, Major, Non-metals 2022 - 2023
Nutrient 2022 - 2023
Organics, Other 2022 - 2023
Physical 2023 - 2023
*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 MT305B_SECONDARYDATA
OrganizationFormalName Montana 303d/305b Call for Secondary Data
MonitoringLocationIdentifier MT305B_SECONDARYDATA-45NW1
MonitoringLocationName 45 Northwest Transect Well 1
MonitoringLocationTypeName Well
MonitoringLocationDescriptionText 45 Northwest Transect Well 1
HUCEightDigitCode 10020008
LatitudeMeasure 45.8279830000
LongitudeMeasure -111.1626640000
HorizontalCollectionMethodName GPS Code (Pseudo Range) Standard Position (SA Off)
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 30
CountyCode 031
ProviderName STORET