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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 legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  NWIS >  USGS-PR >  USGS-50048510

RIO DE BAYAMON AT FLOOD CHANNEL AT BAYAMON, PR (USGS-50048510) site data in the Water Quality Portal

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

This stream site, maintained by the USGS Puerto Rico Water Science Center (identifier USGS-PR), has the name "RIO DE BAYAMON AT FLOOD CHANNEL AT BAYAMON, PR" and has the identifier USGS-50048510. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)21010005. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 71.9 sq mi.

This site is located in Bayamon Municipio County, Puerto Rico at 18.40883676000000 degrees latitude and -66.1521111800000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 1 seconds. The source map scale is 1:20000. This site is at an elevation of 26.2 feet and the accuracy of the elevation measurement, collected using the method "Interpolated from topographic map." is 3 feet. The vertical coordinate reference system is NGVD29.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-50048510" 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, Phytoplankton 1975 - 2021
Biological, Counts 1975 - 1975
Biological, Fish 2009 - 2021
Information 1976 - 2024
Inorganics, Major, Metals 1973 - 2023
Inorganics, Major, Non-metals 1973 - 2024
Inorganics, Minor, Metals 1973 - 2023
Inorganics, Minor, Non-metals 1973 - 2023
Microbiological 1973 - 2024
Nutrient 1973 - 2023
Organics, Other 1973 - 2024
Organics, PCBs 1974 - 2004
Organics, Pesticide 1974 - 2021
Physical 1973 - 2024
Radiochemical 1980 - 1981
Sediment 1975 - 1982
*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-PR
OrganizationFormalName USGS Puerto Rico Water Science Center
MonitoringLocationIdentifier USGS-50048510
MonitoringLocationName RIO DE BAYAMON AT FLOOD CHANNEL AT BAYAMON, PR
MonitoringLocationTypeName Stream
HUCEightDigitCode 21010005
DrainageAreaMeasure/MeasureValue 71.9
DrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 18.40883676000000
LongitudeMeasure -66.1521111800000
SourceMapScaleNumeric 20000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 26.2
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 3
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from topographic map.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 72
CountyCode 021
ProviderName NWIS