Available data

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1 data types available - data from 1986-08-20 to 1993-10-01

3 data types available - data from 1971-07-19 to 1993-11-01

2 data types available - data from 1987-11-10 to 1993-10-04

73 Observed properties (data types) available - with data from 1960-03-28 to 1982-03-11

51 Sampling activities

3 data types available - data from 1971-07-19 to 1993-11-01

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	50049000	n/a
Location name	RIO PIEDRAS AT RIO PIEDRAS, PR	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	18.394670426646	n/a
Decimal longitude (WGS84)	-66.0562769483879	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	San Juan Municipio	127
Country	United States of America	n/a
Altitude of gage/land surface	164.1 feet	n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	1 feet	n/a
Altitude datum	Local Mean Sea Level	LMSL
Subbasin hydrologic unit	Eastern Puerto Rico	21010005
Drainage basin	10	n/a
Date of first construction		n/a
Drainage area	12.5 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 Piedras at Rio Piedras, PR - USGS-50049000