Available data

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

2 data types available - data from 1986-11-23 to 2026-08-11

1 data types available - data from 1959-09-01 to 2026-08-09

2 data types available - data from 1989-07-26 to 2026-07-01

139 Observed properties (data types) available - with data from 1967-12-28 to 2000-09-26

110 Sampling activities

2 data types available - with data from 1960-03-30 to 2025-01-27

1 data types available - data from 1959-09-01 to 2026-08-09

Zoom out to see link to My Favorites

Operated in cooperation with:

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	16345000	n/a
Location name	Opaeula Str nr Wahiawa, Oahu, HI	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	21.562329254146523	n/a
Decimal longitude (WGS84)	-158.00025533504927	n/a
Latitude-longitude method	Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)	G
Latitude-longitude accuracy	Accurate to + or - .5 sec (PLGR/PPS GPS).	5
District	Hawaii	15
State	Hawaii	15
County	Honolulu County	003
Country	United States of America	n/a
Altitude of gage/land surface	1120 feet	n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	20 feet	n/a
Altitude datum	Local Mean Sea Level	LMSL
Subbasin hydrologic unit	Oahu	20060000
Drainage basin		n/a
Date of first construction		n/a
Drainage area	3 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	HST	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