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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-GCRLKND1

GCRLKND1 (COEOMAHA_WQX-GCRLKND1) 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 "GCRLKND1" and has the identifier COEOMAHA_WQX-GCRLKND1. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10230006.

This site is located in Douglas County County, Nebraska at 41.3398300000 degrees latitude and -96.0525800000 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-GCRLKND1" 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 2011 - 2018
Biological, Algae, Phytoplankton 2002 - 2018
Biological, Counts 2011 - 2015
Cyanotoxins, Phytotoxins 2005 - 2018
Information 1999 - 2018
Inorganics, Major, Metals 2004 - 2018
Inorganics, Minor, Metals 2002 - 2018
Inorganics, Minor, Non-metals 2002 - 2018
Nutrient 2002 - 2018
Organics, Other 2002 - 2018
Organics, Pesticide 2002 - 2018
Physical 1999 - 2018
*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-GCRLKND1
MonitoringLocationName GCRLKND1
MonitoringLocationTypeName Reservoir
MonitoringLocationDescriptionText Deepwater - near outlet structure
HUCEightDigitCode 10230006
LatitudeMeasure 41.3398300000
LongitudeMeasure -96.0525800000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD27
CountryCode US
StateCode 31
CountyCode 055
ProviderName STORET