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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-LYJO_CRWN_PR49

PEDERNALES RIVER AT PARK ROAD 49 BRIDGE (11NPSWRD_WQX-LYJO_CRWN_PR49) 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 "PEDERNALES RIVER AT PARK ROAD 49 BRIDGE" and has the identifier 11NPSWRD_WQX-LYJO_CRWN_PR49. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)12090206.

This site is located in Gillespie County County, Texas at 30.2424722000 degrees latitude and -98.6054167000 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-LYJO_CRWN_PR49" 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*
Microbiological 1997 - 2000
Nutrient 1996 - 2000
Organics, Other 1996 - 2000
Physical 1996 - 2000
*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-LYJO_CRWN_PR49
MonitoringLocationName PEDERNALES RIVER AT PARK ROAD 49 BRIDGE
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText THE STATION IS LOCATED ON THE HYE; TEXASGILLESPIE CO. 7.5 MINUTE SERIES (TOPOGRAPHIC) QUADRANGLE. THE SITE IS LOCATED AT THE PEDERNALES RIVER AT PARK ROAD 49 BRIDGE (PR49) AND IS WITHIN LYNDON B. JOHNSON NATIONAL HISTORICAL PARK (LYJO). THE DATA ARE FROM THE LYNDON B. JOHNSON NATIONAL HISTORICAL PARK STAFF COLLECTED SINCE 1996. FOR MORE INFORMATION ABOUT LYJO CONTACT; HISTORIAN LYNDON B. JOHNSON NATIONAL HISTORICAL PARK AT P.O. BOX 329; JOHNSON CITY; TX 78636 (TELEPHONE 830/8687128). THE DATA WERE PROCESSED AND UPLOADED TO STORET BY JOHN CARRILLO AT NPSWRD; 1201 OAK RIDGE DR.; FORT COLLINS; CO 80525 (TEL. 970/2253516).*** Legacy STORET Station Type: /TYPA/AMBNT/STREAM/VOLUN
HUCEightDigitCode 12090206
LatitudeMeasure 30.2424722000
LongitudeMeasure -98.6054167000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName NAD27
CountryCode US
StateCode 48
CountyCode 171
ProviderName STORET