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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 >  MHA_NATN >  MHA_NATN-Hall

Hall (MHA_NATN-Hall) 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 Three Affiliated Tribes: Mandan, Hidatsa, and Arikara Nation (identifier MHA_NATN), has the name "Hall" and has the identifier MHA_NATN-Hall. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10070004.

This site is located in Stillwater County County, Montana at 46.0000000000 degrees latitude and -109.0000000000 degrees longitude using the datum GUAM. 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 "MHA_NATN-Hall" 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, Metals 2012 - 2012
Inorganics, Major, Non-metals 2012 - 2012
Inorganics, Minor, Metals 2012 - 2012
Inorganics, Minor, Non-metals 2012 - 2012
Microbiological 2012 - 2012
Nutrient 2012 - 2012
Physical 2012 - 2012
*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 MHA_NATN
OrganizationFormalName Three Affiliated Tribes: Mandan, Hidatsa, and Arikara Nation
MonitoringLocationIdentifier MHA_NATN-Hall
MonitoringLocationName Hall
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText NOTE: THIS ENTIRE LOCATION NEEDS TO BE FIXED. IT CAME WITH THE 2011/2012 LAB FILE.
HUCEightDigitCode 10070004
LatitudeMeasure 46.0000000000
LongitudeMeasure -109.0000000000
HorizontalCollectionMethodName GPS Carrier Phase Static Relative Position
HorizontalCoordinateReferenceSystemDatumName GUAM
CountryCode US
StateCode 30
CountyCode 095
ProviderName STORET