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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 >  SRSTEPA >  SRSTEPA-SW-MO-500-01

Missouri River at North Border (SRSTEPA-SW-MO-500-01) 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 Standing Rock Sioux Tribe (identifier SRSTEPA), has the name "Missouri River at North Border" and has the identifier SRSTEPA-SW-MO-500-01. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10130102.

This site is located in Emmons County County, North Dakota at 46.4250689700 degrees latitude and -100.5820885600 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 "SRSTEPA-SW-MO-500-01" 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 2017 - 2023
Inorganics, Major, Non-metals 2017 - 2023
Inorganics, Minor, Metals 2017 - 2023
Inorganics, Minor, Non-metals 2017 - 2023
Microbiological 2017 - 2023
Nutrient 2017 - 2023
Physical 2017 - 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 SRSTEPA
OrganizationFormalName Standing Rock Sioux Tribe
MonitoringLocationIdentifier SRSTEPA-SW-MO-500-01
MonitoringLocationName Missouri River at North Border
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText sample taken above confluence of Cannon Ball River
HUCEightDigitCode 10130102
LatitudeMeasure 46.4250689700
LongitudeMeasure -100.5820885600
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 38
CountyCode 029
ProviderName STORET