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WQP Home >  Providers >  NWIS >  USGS-TX >  USGS-293225098560600

Medina Lk Site AC nr San Antonio, TX (USGS-293225098560600) site data in the Water Quality Portal

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

This lake, reservoir, impoundment site, maintained by the USGS Texas Water Science Center (identifier USGS-TX), has the name "Medina Lk Site AC nr San Antonio, TX" and has the identifier USGS-293225098560600. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)12100302. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Medina County County, Texas at 29.54050740000000 degrees latitude and -98.9353075000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 5 seconds. The source map scale is 1:24000. This site is at an elevation of 0 feet and the accuracy of the elevation measurement, collected using the method "Reported method of determination." is 1 feet. The vertical coordinate reference system is NGVD29.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-293225098560600" 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*
Cyanotoxins, Phytotoxins 2006 - 2006
Information 1999 - 2006
Inorganics, Major, Metals 1995 - 1995
Inorganics, Major, Non-metals 1995 - 2006
Inorganics, Minor, Metals 1995 - 1995
Inorganics, Minor, Non-metals 1995 - 1995
Nutrient 1995 - 1995
Organics, Other 1999 - 2006
Organics, Pesticide 1999 - 1999
Physical 1995 - 2006
Stable Isotopes 1995 - 1995
*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 USGS-TX
OrganizationFormalName USGS Texas Water Science Center
MonitoringLocationIdentifier USGS-293225098560600
MonitoringLocationName Medina Lk Site AC nr San Antonio, TX
MonitoringLocationTypeName Lake, Reservoir, Impoundment
HUCEightDigitCode 12100302
LatitudeMeasure 29.54050740000000
LongitudeMeasure -98.9353075000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 5
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 0
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 1
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Reported method of determination.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 48
CountyCode 325
ProviderName NWIS