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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 >  COEOMAHA_WQX >  COEOMAHA_WQX-PSCLKND1

PSCLKND1 (COEOMAHA_WQX-PSCLKND1) 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 "PSCLKND1" and has the identifier COEOMAHA_WQX-PSCLKND1. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10130102.

This site is located in Campbell County County, South Dakota at 45.8833400000 degrees latitude and -100.2000000000 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-PSCLKND1" 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 2009 - 2019
Biological, Algae, Cyanobacteria 2001 - 2001
Biological, Algae, Phytoplankton 2001 - 2019
Biological, Counts 2013 - 2013
Cyanotoxins, Phytotoxins 2009 - 2019
Information 1999 - 2019
Inorganics, Major, Metals 2001 - 2019
Inorganics, Major, Non-metals 2001 - 2019
Inorganics, Minor, Metals 2001 - 2019
Inorganics, Minor, Non-metals 2001 - 2019
Nutrient 1999 - 2019
Organics, Other 2001 - 2019
Organics, Pesticide 2019 - 2019
Physical 1999 - 2019
*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-PSCLKND1
MonitoringLocationName PSCLKND1
MonitoringLocationTypeName Reservoir
MonitoringLocationDescriptionText Deepwater - Lake Pocasse - near center of the dam
HUCEightDigitCode 10130102
LatitudeMeasure 45.8833400000
LongitudeMeasure -100.2000000000
SourceMapScaleNumeric 24000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD27
CountryCode US
StateCode 46
CountyCode 021
ProviderName STORET