COTLKND1 (COEOMAHA_WQX-COTLKND1) 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 "COTLKND1" and has the identifier COEOMAHA_WQX-COTLKND1. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC) 10120109. You can learn more about what is happening in this HUC at the EPA's Surf Your Watershed site or at the USGS Science In Your Watershed site.

This site is located in Fall River County County, South Dakota at 43.4392800000 degrees latitude and -103.5668000000 degrees longitude using the datum NAD27. 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-COTLKND1" 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 National Linked Data Index, part of the Open Water Data Initiative.

When were data collected at this location?

Periods of record for data characteristic groups
Characteristic Group Date Range*
Biological 2002 - 2015
Information 1999 - 2015
Inorganics, Major, Metals 2012 - 2015
Inorganics, Major, Non-metals 2012 - 2015
Inorganics, Minor, Metals 2002 - 2015
Inorganics, Minor, Non-metals 2002 - 2015
Not Assigned 2012 - 2015
Nutrient 2002 - 2015
Organics, Other 2002 - 2015
Organics, Pesticide 2002 - 2015
Physical 1999 - 2015
*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-COTLKND1
MonitoringLocationName COTLKND1
MonitoringLocationTypeName Reservoir
MonitoringLocationDescriptionText Cottonwood - Deepwater - taken about 100 meters out from the center of the dam - there is a deep hole there and the depth decreases as you approach the dam face.
HUCEightDigitCode 10120109
LatitudeMeasure 43.4392800000
LongitudeMeasure -103.5668000000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD27
CountryCode US
StateCode 46
CountyCode 047
ProviderName STORET