Available data

Select data types to graph from categories based on the way the data were collected.

4 data types available - data from 1989-10-01 to 2026-08-06

4 data types available - data from 1966-01-01 to 2026-08-05

2 data types available - data from 1990-09-06 to 2026-08-04

380 Observed properties (data types) available - with data from 1960-03-14 to 2026-05-04

496 Sampling activities

2 data types available - with data from 1966-05-27 to 2024-11-01

3 data types available - data from 1966-01-01 to 2026-08-05

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	50092000	n/a
Location name	RIO GRANDE DE PATILLAS NR PATILLAS, PR	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	18.034167	n/a
Decimal longitude (WGS84)	-66.0325	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	Patillas Municipio	109
Country	United States of America	n/a
Altitude of gage/land surface	227.33 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.19 feet	n/a
Altitude datum	Puerto Rico Vertical Datum of 2002	PRVD02
Subbasin hydrologic unit	Southern Puerto Rico	21010004
Drainage basin	22	n/a
Date of first construction		n/a
Drainage area	18.3 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