USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

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Honolulu County, Hawaii

Latitude 21°34'52.63", Longitude 158°06'25.08" NAD83

Land-surface elevation 6.77 feet above LMSL

The depth of the well is 250 feet below land surface.

The depth of the hole is 250 feet below land surface.

This well is completed in the Hawaii volcanic-rock aquifers (N600HIVLCC) national aquifer.

Date	? Water-level date-time accuracy	? Parameter code	Water level, feet below land surface	Water level, feet above specific vertical datum	Referenced vertical datum	? Status	? Method of measurement	? Measuring agency	? Source of measurement	? Water-level approval status
1947-06-19	D	72019	-2.70			1	L			A
1947-06-19	D	72150		9.47	LMSL	1	L			A
1947-08-21	D	72019	-3.55			1	S	USGS	S	A
1947-08-21	D	72150		10.32	LMSL	1	S	USGS	S	A
1952-07-16	D	72019	-4.40			1	S	USGS	S	A
1952-07-16	D	72150		11.17	LMSL	1	S	USGS	S	A
1954-11-03	D	72019	-4.02			1	S	USGS	S	A
1954-11-03	D	72150		10.79	LMSL	1	S	USGS	S	A
1957-09-05	D	72019	-4.65			1	S	USGS	S	A
1957-09-05	D	72150		11.42	LMSL	1	S	USGS	S	A
1958-07-23	D	72019	-4.72			1	S	USGS	S	A
1958-07-23	D	72150		11.49	LMSL	1	S	USGS	S	A
1962-04-11	D	72019	-3.87			1	S	USGS	S	A
1962-04-11	D	72150		10.64	LMSL	1	S	USGS	S	A

**Explanation**
Section	Code	Description
Water-level date-time accuracy	D	Date is accurate to the Day
Parameter code	72019	Depth to water level, feet below land surface
Parameter code	72150	Groundwater level above local mean sea level (LMSL), feet
Referenced vertical datum	LMSL	Local Mean Sea Level
Status	1	Static
Method of measurement	L	Interpreted from geophysical logs.
Method of measurement	S	Steel-tape measurement.
Measuring agency		Not determined
Measuring agency	USGS	U.S. Geological Survey
Source of measurement		Not determined
Source of measurement	S	Measured by personnel of reporting agency.
Water-level approval status	A	Approved for publication -- Processing and review completed.

U.S. Department of the Interior | U.S. Geological Survey
Title: Groundwater for USA: Water Levels
URL: https://nwis.waterdata.usgs.gov/nwis/gwlevels?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2024-06-16 08:40:20 EDT
0.25 0.21 nadww02