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WQP Home >  Providers >  STORET >  21AWIC >  21AWIC-162

CLAM-1 (21AWIC-162) site data in the Water Quality Portal

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

This reservoir site, maintained by the ALABAMA DEPT. OF ENVIRONMENTAL MANAGEMENT - WATER QUALITY DATA (identifier 21AWIC), has the name "CLAM-1" and has the identifier 21AWIC-162. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)03150204.

This site is located in Monroe County County, Alabama at 31.6174130000 degrees latitude and -87.5505790000 degrees longitude using the datum UNKWN. 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 "21AWIC-162" 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, Algae, Phytoplankton 2000 - 2023
Biological, Algae, Phytoplankton, Photosynthetic Pigments 1990 - 2023
Information 1990 - 2023
Inorganics, Major, Metals 2013 - 2023
Inorganics, Major, Non-metals 2007 - 2023
Microbiological 1990 - 2023
Nutrient 1990 - 2023
Organics, Other 1990 - 2023
Physical 1990 - 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 21AWIC
OrganizationFormalName ALABAMA DEPT. OF ENVIRONMENTAL MANAGEMENT - WATER QUALITY DATA
MonitoringLocationIdentifier 21AWIC-162
MonitoringLocationName CLAM-1
MonitoringLocationTypeName Reservoir
MonitoringLocationDescriptionText Lower reservoir. Deepest point, main river channel, dam forebay.
HUCEightDigitCode 03150204
LatitudeMeasure 31.6174130000
LongitudeMeasure -87.5505790000
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 01
CountyCode 099
ProviderName STORET