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WQP Home >  Providers >  STORET >  TCEQMAIN >  TCEQMAIN-20344

Alazan Creek at Arbor Place approximately 130 meters downstream of Zarzamora Street (TCEQMAIN-20344) site data in the Water Quality Portal

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

This river/stream site, maintained by the Texas Commission on Environmental Quality (identifier TCEQMAIN), has the name "Alazan Creek at Arbor Place approximately 130 meters downstream of Zarzamora Street" and has the identifier TCEQMAIN-20344. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)12100301.

This site is located in Bexar County County, Texas at 29.4371000000 degrees latitude and -98.5246000000 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 "TCEQMAIN-20344" 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, Cyanobacteria 2015 - 2017
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2015 - 2017
Biological, Counts 2014 - 2017
Information 2014 - 2017
Inorganics, Major, Non-metals 2014 - 2017
Microbiological 2014 - 2017
Nutrient 2015 - 2017
Organics, Other 2014 - 2017
Physical 2014 - 2017
*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 TCEQMAIN
OrganizationFormalName Texas Commission on Environmental Quality
MonitoringLocationIdentifier TCEQMAIN-20344
MonitoringLocationName Alazan Creek at Arbor Place approximately 130 meters downstream of Zarzamora Street
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 12100301
LatitudeMeasure 29.4371000000
LongitudeMeasure -98.5246000000
SourceMapScaleNumeric 25000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 48
CountyCode 029
ProviderName STORET