NGP42 - Tongue River - State Line (WYDEQ_WATERSHED-NGP42) 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 State of Wyoming Department of Environmental Quality Watershed Program (identifier WYDEQ_WATERSHED), has the name "NGP42 - Tongue River - State Line" and has the identifier WYDEQ_WATERSHED-NGP42. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10090101.

This site is located in Big Horn County County, Montana at 45.0107861000 degrees latitude and -106.8365917000 degrees longitude using the datum UNKWN. 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 "WYDEQ_WATERSHED-NGP42" 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*
Biological, Counts 1998 - 2004
Inorganics, Major, Non-metals 1998 - 2004
Microbiological 2003 - 2004
Nutrient 1998 - 2004
Physical 1998 - 2004
*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 WYDEQ_WATERSHED
OrganizationFormalName State of Wyoming Department of Environmental Quality Watershed Program
MonitoringLocationIdentifier WYDEQ_WATERSHED-NGP42
MonitoringLocationName NGP42 - Tongue River - State Line
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 10090101
LatitudeMeasure 45.0107861000
LongitudeMeasure -106.8365917000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 30
CountyCode 003
ProviderName STORET