Available data

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1 data types available - data from 2007-10-01 to 2026-07-21

1 data types available - data from 1997-05-15 to 2026-08-25

2 data types available - data from 1997-05-14 to 2026-08-17

2 Observed properties (data types) available - with data from 2004-02-06 to 2008-04-02

3 Sampling activities

0 data types available

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	182531066075900	n/a
Location name	PIEZOMETER BLDG 652 GUAYNABO, PR	n/a
Site type	Well	GW
Decimal latitude (WGS84)	18.423280533534	n/a
Decimal longitude (WGS84)	-66.1161996452372	n/a
Latitude-longitude method	Interpolated from Digital MAP.	N
Latitude-longitude accuracy	Accurate to + or - .5 sec (PLGR/PPS GPS).	5
District	Puerto Rico	72
State	Puerto Rico	72
County	Guaynabo Municipio	061
Country	United States of America	n/a
Altitude of gage/land surface	12.46 feet	n/a
Method altitude determined	Interpolated from Digital Elevation Model	N
Altitude accuracy	1.6 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Eastern Puerto Rico	21010005
Drainage basin		n/a
Date of first construction	19840229	n/a
Drainage area		n/a
Contributing drainage area		n/a
Time zone abbreviation	AST	n/a
Site honors Daylight Saving Time	N	n/a
National aquifer	North Coast Limestone aquifer system (Puerto Rico)	N400NCSTLM
Local aquifer	North Coast Limestone Aquifer, Upper	122NRCSU
Local aquifer type	Unconfined single aquifer	U
Well depth	192.5 feet	n/a
Hole depth	199 feet	n/a
Source of depth data	S	n/a