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Lk Travis at Mansfield Dam nr Lakeway, TX (USGS-302329097542100) 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 "Lk Travis at Mansfield Dam nr Lakeway, TX" and has the identifier USGS-302329097542100. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)12090205. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Travis County County, Texas at 30.39141667000000 degrees latitude and -97.9059167000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Reported." and the accuracy is 1 seconds. The source map scale is 1:24000.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-302329097542100" 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 2003 - 2003
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2003 - 2003
Cyanotoxins, Phytotoxins 2006 - 2006
Information 2003 - 2006
Inorganics, Major, Metals 2003 - 2003
Inorganics, Major, Non-metals 2003 - 2006
Nutrient 2003 - 2006
Organics, Other 2003 - 2006
Physical 2003 - 2006
*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-302329097542100
MonitoringLocationName Lk Travis at Mansfield Dam nr Lakeway, TX
MonitoringLocationTypeName Lake, Reservoir, Impoundment
HUCEightDigitCode 12090205
LatitudeMeasure 30.39141667000000
LongitudeMeasure -97.9059167000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Reported.
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 48
CountyCode 453
ProviderName NWIS