Available data

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1 data types available - data from 2010-10-19 to 2026-08-28

1 data types available - data from 1985-11-02 to 2026-08-27

2 data types available - data from 1985-10-31 to 2026-06-25

2 Observed properties (data types) available - with data from 2003-02-21 to 2008-04-09

9 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	182308066260400	n/a
Location name	GMAR WELL, VEGA BAJA, PR	n/a
Site type	Well	GW
Decimal latitude (WGS84)	18.383611	n/a
Decimal longitude (WGS84)	-66.431111	n/a
Latitude-longitude method	Global positioning system (GPS), Standard Positioning Service (SPS) or Precise Positioning Service (PPS)	G
Latitude-longitude accuracy	Accurate to + or - .5 sec (PLGR/PPS GPS).	5
District	Puerto Rico	72
State	Puerto Rico	72
County	Vega Baja Municipio	145
Country	United States of America	n/a
Altitude of gage/land surface	574 feet	n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	16 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Cibuco-Guajataca	21010002
Drainage basin		n/a
Date of first construction		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		n/a
Hole depth	95 feet	n/a
Source of depth data	S	n/a