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SWLAZZZ4505A (SDDENR_WQX-SWLAZZZ4505A) site data in the Water Quality Portal

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

This reservoir site, maintained by the South Dakota Department of Environment and Natural Resources (identifier SDDENR_WQX), has the name "SWLAZZZ4505A" and has the identifier SDDENR_WQX-SWLAZZZ4505A. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10140104.

This site is located in Lyman County County, South Dakota at 43.9463000000 degrees latitude and -100.0133000000 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 "SDDENR_WQX-SWLAZZZ4505A" 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, Photosynthetic Pigments 2005 - 2005
Information 2001 - 2010
Physical 1989 - 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 SDDENR_WQX
OrganizationFormalName South Dakota Department of Environment and Natural Resources
MonitoringLocationIdentifier SDDENR_WQX-SWLAZZZ4505A
MonitoringLocationName SWLAZZZ4505A
MonitoringLocationTypeName Reservoir
MonitoringLocationDescriptionText 4505
HUCEightDigitCode 10140104
LatitudeMeasure 43.9463000000
LongitudeMeasure -100.0133000000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD27
CountryCode US
StateCode 46
CountyCode 085
ProviderName STORET