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New WQX 3.0 profiles are available at waterqualitydata.us/beta/. These profiles will contain recent USGS data added since March 11, 2024, which marks the beginning of limited accessibility for USGS data. Read more about the 3.0 profiles and associated changes here. This user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  11NPSWRD_WQX >  11NPSWRD_WQX-SAAN_NURE_16

3171 (11NPSWRD_WQX-SAAN_NURE_16) 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 National Park Service Water Resources Division (identifier 11NPSWRD_WQX), has the name "3171" and has the identifier 11NPSWRD_WQX-SAAN_NURE_16. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)12100303.

This site is located in Wilson County County, Texas at 29.1850000000 degrees latitude and -98.2510000000 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 "11NPSWRD_WQX-SAAN_NURE_16" 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*
Inorganics, Major, Metals 1977 - 1977
Inorganics, Major, Non-metals 1977 - 1977
Inorganics, Minor, Metals 1977 - 1977
Inorganics, Minor, Non-metals 1977 - 1977
Nutrient 1977 - 1977
Organics, Other 1977 - 1977
Physical 1977 - 1977
Radiochemical 1977 - 1977
*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 11NPSWRD_WQX
OrganizationFormalName National Park Service Water Resources Division
MonitoringLocationIdentifier 11NPSWRD_WQX-SAAN_NURE_16
MonitoringLocationName 3171
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText THE STATION IS LOCATED ON THE SASPAMCO TX 7.5 MINUTE SERIES (TOPOGRAPHIC) QUADRANGLE. THE SITE IS AT A STREAM AND IS OUTSIDE OF THE SAN ANTONIO MISSIONS NATIONAL HISTORIC PARK BOUNDARIES. THE WATER SAMPLES WERE UNTREATED. DATA ARE FROM THE "U.S. GEOLOGICAL SURVEY NATIONAL GEOCHEMICAL DATA BASE: NATIONAL URANIUM RESOURCE EVALUATION DATA FOR THE CONTERMINOUS UNITED STATES" 1994 CDROM BY J.D. HOFFMAN AND K. BUTTLEMAN (USGS DIGITAL DATA SERIES DDS18A). THE DATA BASE INCLUDES STREAM SEDIMENT; SOIL; SURFACE WATER; AND GROUND WATER DATA. THE "UNIQUE" FIELD ENTRY WAS USED TO CREATE THE SECONDARY STATION NAME. THE "SITE" FIELD ENTRY (A UNIQUE SITE NUMBER ASSIGNED TO EACH SAMPLE WITHIN EACH 1 DEGREE BY 2 DEGREE QUADRANGLE SAMPLED) WAS USED TO CREATE THE STATION LOCATION. THE SAMPLES WERE ANALYZED BY OAK RIDGE GASEOUS DIFFUSION PLANT. DATA WERE PROCESSED AND UPLOADED TO STORET BY SHAWNDRA MAWHORTER; NPSWRD FORT COLLINS CO 80525. TEL(970)2253516.*** Legacy STORET Station Type: /TYPA/AMBNT/STREAM
HUCEightDigitCode 12100303
LatitudeMeasure 29.1850000000
LongitudeMeasure -98.2510000000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName NAD27
CountryCode US
StateCode 48
CountyCode 493
ProviderName STORET