Available data

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2 data types available - data from 2006-08-06 to 2026-08-11

2 data types available - data from 1951-09-29 to 2026-08-09

1 data types available - data from 1999-08-27 to 2026-07-17

65 Observed properties (data types) available - with data from 1972-05-25 to 1979-12-06

38 Sampling activities

2 data types available - with data from 1953-10-14 to 2024-10-20

2 data types available - data from 1951-09-29 to 2026-08-09

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	16849000	n/a
Location name	Fena Dam Spillway near Agat, Guam	n/a
Site type	Lake, Reservoir, Impoundment	LK
Decimal latitude (WGS84)	13.3593611111111	n/a
Decimal longitude (WGS84)	144.70575	n/a
Latitude-longitude method	Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)	G
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Hawaii	15
State	Guam	66
County	Guam	010
Country	United States of America	n/a
Altitude of gage/land surface	111.35 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.01 feet	n/a
Altitude datum	Local Mean Sea Level	LMSL
Subbasin hydrologic unit	Guam	22010000
Drainage basin		n/a
Date of first construction		n/a
Drainage area	5.88 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	GST	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