GARLK1399DW (COEOMAHA_WQX-GARLK1399DW) site data in the Water Quality Portal

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

This reservoir site, maintained by the US Army Corps of Engineers Omaha District (identifier COEOMAHA_WQX), has the name "GARLK1399DW" and has the identifier COEOMAHA_WQX-GARLK1399DW. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10110101.

This site is located in Mclean County County, North Dakota at 47.5519700000 degrees latitude and -101.5155000000 degrees longitude using the datum OTHER. 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 "COEOMAHA_WQX-GARLK1399DW" 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 2003 - 2003
Biological, Algae, Phytoplankton 2003 - 2003
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2004 - 2006
Biological, Counts 2003 - 2003
Information 2003 - 2007
Physical 2003 - 2016
*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 COEOMAHA_WQX
OrganizationFormalName US Army Corps of Engineers Omaha District
MonitoringLocationIdentifier COEOMAHA_WQX-GARLK1399DW
MonitoringLocationName GARLK1399DW
MonitoringLocationTypeName Reservoir
MonitoringLocationDescriptionText Missouri River mile 1399 deepwater site
HUCEightDigitCode 10110101
LatitudeMeasure 47.5519700000
LongitudeMeasure -101.5155000000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName OTHER
CountryCode US
StateCode 38
CountyCode 055
ProviderName STORET