Available data

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1 data types available - data from 2000-03-28 to 2007-01-29

3 data types available - data from 1946-11-01 to 2007-01-29

2 data types available - data from 2000-05-03 to 2026-02-24

233 Observed properties (data types) available - with data from 1969-04-03 to 2025-08-19

286 Sampling activities

3 data types available - data from 1946-11-01 to 2007-01-29

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	50020500	n/a
Location name	RIO GRANDE DE ARECIBO NR ADJUNTAS, PR	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	18.181667	n/a
Decimal longitude (WGS84)	-66.736667	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Puerto Rico	72
State	Puerto Rico	72
County	Adjuntas Municipio	001
Country	United States of America	n/a
Altitude of gage/land surface	1449 feet	n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	16 feet	n/a
Altitude datum	Local Mean Sea Level	LMSL
Subbasin hydrologic unit	Cibuco-Guajataca	21010002
Drainage basin	03	n/a
Date of first construction		n/a
Drainage area	18.6 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	AST	n/a
Site honors Daylight Saving Time	N	n/a
National aquifer		n/a
Local aquifer		n/a
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a

Monitoring location Rio Grande DE Arecibo NR Adjuntas, PR - USGS-50020500