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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 >  11NPSWRD_WQX >  11NPSWRD_WQX-THRO_PDWS_SW20

LITTLE MISSOURI RIVER-NORTH BOUNDARY (11NPSWRD_WQX-THRO_PDWS_SW20) 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 National Park Service Water Resources Division (identifier 11NPSWRD_WQX), has the name "LITTLE MISSOURI RIVER-NORTH BOUNDARY" and has the identifier 11NPSWRD_WQX-THRO_PDWS_SW20. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10110203.

This site is located in Billings County County, North Dakota at 47.0231111000 degrees latitude and -103.5343889000 degrees longitude using the datum NAD27. No horizontal location accuracy metadata is available. This site is at an elevation of 2239 ft No vertical location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "11NPSWRD_WQX-THRO_PDWS_SW20" 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 1986 - 1988
Inorganics, Major, Non-metals 1986 - 1988
Inorganics, Minor, Metals 1986 - 1988
Nutrient 1986 - 1988
Organics, Other 1986 - 1988
Physical 1986 - 1988
*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 11NPSWRD_WQX
OrganizationFormalName National Park Service Water Resources Division
MonitoringLocationIdentifier 11NPSWRD_WQX-THRO_PDWS_SW20
MonitoringLocationName LITTLE MISSOURI RIVER-NORTH BOUNDARY
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText THE SITE IS LOCATED ON THE WANNAGAN CREEK EAST NORTH DAKOTABILLINGS CO. 7.5 MINUTE SERIES (TOPOGRAPHIC) QUADRANGLE AND IS IN THE SOUTH UNIT OF THEODORE ROOSEVELT NATIONAL PARK. THE LATITUDE/LONGITUDE COORDINATES OF THE SITE ARE TAKEN FROM THE CENTER OF THE LITTLE MISSOURI RIVER AT THE NORTHERN BOUNDARY OF THE PARK. THE SITE IS THE RESPONSIBILITY OF THEODORE ROOSEVELT NATIONAL PARK. P.O. BOX 7 MEDORA NORTH DAKOTA 58645. PH.(701)6234466. FOR MORE INFORMATION CONTACT ROGER ANDRASICK RESOURCE MANAGEMENT AT THEODORE ROOSEVELT NATIONAL PARK. DATA PROCESSED AND UPLOADED TO STORET BY KELLI OCONNOR AT NPS WRD IN FORT COLLINS COLORADO PH.(970)2253516.*** Legacy STORET Station Type: /TYPA/AMBNT/STREAM
HUCEightDigitCode 10110203
LatitudeMeasure 47.0231111000
LongitudeMeasure -103.5343889000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName NAD27
VerticalMeasure/MeasureValue 2239
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName Topographic Map Interpolation
VerticalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 38
CountyCode 007
ProviderName STORET