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YP-69-50-503 (USGS-291202099491001) site data in the Water Quality Portal

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

This well site, maintained by the USGS Texas Water Science Center (identifier USGS-TX), has the name "YP-69-50-503" and has the identifier USGS-291202099491001. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)12110106. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Uvalde County County, Texas at 29.20079505000000 degrees latitude and -99.8197800000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 1 seconds. This site is at an elevation of 918 feet and the accuracy of the elevation measurement, collected using the method "Interpolated from topographic map." is 1 feet. The vertical coordinate reference system is NAVD88.

This site is located in the "Edwards-Trinity aquifer system" aquifer. The geologic formation type is Edwards and Associated Limestones. The well was contructed on 196710. The well depth is 527 ft. The well hole depth is 527 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-291202099491001" 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*
Information 2017 - 2022
Inorganics, Major, Metals 2017 - 2022
Inorganics, Major, Non-metals 2017 - 2022
Inorganics, Minor, Metals 2017 - 2022
Inorganics, Minor, Non-metals 2017 - 2022
Microbiological 2017 - 2017
Nutrient 2017 - 2022
Organics, Other 2017 - 2022
Organics, Pesticide 2017 - 2022
PFAS,Perfluorinated Alkyl Substance 2017 - 2022
Physical 2017 - 2022
Radiochemical 2017 - 2022
Stable Isotopes 2017 - 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 USGS-TX
OrganizationFormalName USGS Texas Water Science Center
MonitoringLocationIdentifier USGS-291202099491001
MonitoringLocationName YP-69-50-503
MonitoringLocationTypeName Well
HUCEightDigitCode 12110106
LatitudeMeasure 29.20079505000000
LongitudeMeasure -99.8197800000000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 918
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 1
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from topographic map.
VerticalCoordinateReferenceSystemDatumName NAVD88
CountryCode US
StateCode 48
CountyCode 463
AquiferName Edwards-Trinity aquifer system
FormationTypeText Edwards and Associated Limestones
ConstructionDateText 196710
WellDepthMeasure/MeasureValue 527
WellDepthMeasure/MeasureUnitCode ft
WellHoleDepthMeasure/MeasureValue 527
WellHoleDepthMeasure/MeasureUnitCode ft
ProviderName NWIS