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New WQX 3.0 profiles are available at waterqualitydata.us/beta/. These profiles will contain recent USGS data added since March 11, 2024, which marks the beginning of limited accessibility for USGS data. Read more about the 3.0 profiles and associated changes here. This user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  MTWTRSHD_WQX >  MTWTRSHD_WQX-SHIELD02

Shields River downstream the town of Grannis (MTWTRSHD_WQX-SHIELD02) 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 Montana Watershed (identifier MTWTRSHD_WQX), has the name "Shields River downstream the town of Grannis" and has the identifier MTWTRSHD_WQX-SHIELD02. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10070003.

This site is located in Park County County, Montana at 45.7519700000 degrees latitude and -110.4916800000 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-SHIELD02" 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, Algae, Phytoplankton 2010 - 2010
Information 2011 - 2011
Nutrient 2010 - 2011
Physical 2010 - 2011
*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-SHIELD02
MonitoringLocationName Shields River downstream the town of Grannis
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText Shields River downstream the town of Grannis
HUCEightDigitCode 10070003
LatitudeMeasure 45.7519700000
LongitudeMeasure -110.4916800000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName GPS Code (Pseudo Range) Standard Position (SA Off)
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 30
CountyCode 067
ProviderName STORET