WQP Home >  Providers >  STORET >  USACENWS_WQX >  USACENWS_WQX-LIBTMC-HYPO

Lake Koocanusa at Ten Mile Creek - Hypolimnion (USACENWS_WQX-LIBTMC-HYPO) site data in the Water Quality Portal

Data Provider: STORET (Learn more about Water Quality Portal Data Providers)

This reservoir site, maintained by the U.S. Army Corps of Engineers, Seattle District Water Management Section (identifier USACENWS_WQX), has the name "Lake Koocanusa at Ten Mile Creek - Hypolimnion" and has the identifier USACENWS_WQX-LIBTMC-HYPO. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)17010101.

This site is located in Lincoln County County, Montana at 48.5871280000 degrees latitude and -115.2328890000 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 "USACENWS_WQX-LIBTMC-HYPO" 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.

Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.

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*
Information 2019 - 2019
Inorganics, Major, Metals 2006 - 2023
Inorganics, Major, Non-metals 2006 - 2023
Inorganics, Minor, Metals 2006 - 2023
Inorganics, Minor, Non-metals 2006 - 2023
Nutrient 2006 - 2023
Organics, Other 2012 - 2012
Physical 2006 - 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 USACENWS_WQX
OrganizationFormalName U.S. Army Corps of Engineers, Seattle District Water Management Section
MonitoringLocationIdentifier USACENWS_WQX-LIBTMC-HYPO
MonitoringLocationName Lake Koocanusa at Ten Mile Creek - Hypolimnion
MonitoringLocationTypeName Reservoir
HUCEightDigitCode 17010101
LatitudeMeasure 48.5871280000
LongitudeMeasure -115.2328890000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 30
CountyCode 053
ProviderName STORET