USGS -- Water Resources of the United States

USGS Home
Contact USGS
Search USGS

Groundwater Watch

Site Number: 212154158015201 - 3-2101-03 Honouliuli, Oahu, HI

Groundwater
Watch Help Page

DESCRIPTION:: Latitude 21°21'43.1", Longitude 158°01'42.2" NAD83
Honolulu County, Hawaii, Hydrologic Unit 20060000; Land surface altitude: 15.38feet above sea level HILOCAL.
Well completed in "Hawaii volcanic-rock aquifers" (N600HIVLCC) national aquifer.

AVAILABLE DATA FROM NWISWeb:

Field ground-water-level measurements
Field/Lab water-quality samples
Additional Data Sources	Begin Date	End Date	Count
Annual Water-Data Report (pdf) offsite	2006	2007	2

OPERATION:: Record for this site is maintained by the USGS Pacific Islands Water Science Center; Email questions about this site to Pacific Islands Water Science Center Water-Data Inquiries

Site Statistics

Monthly statistics plot for 212154158015201

Most recent data value: 17.91 on 10/2/2009
Period of Record Monthly Statistics for 212154158015201
Groundwater-level relative to Mean Sea Level(MSL), in feet
All Approved Continuous & Periodic Data Used In Analysis
Note: Bold values in the table indicate closest statistic to the most recent data value.
Month Lowest
Level 10th
%ile 25th
%ile 50th
%ile 75th
%ile 90th
%ile Highest
Level Number
of
Years
Jan 14.05 15.58 17.77 20.17 22.47 24.70 28.91 66
Feb 12.00 16.63 18.04 20.85 22.49 25.23 28.81 68
Mar 12.01 15.34 16.90 19.60 21.64 24.28 27.86 80
Apr 11.43 14.78 16.38 19.16 21.36 22.65 29.16 75
May 12.33 15.01 16.61 18.53 20.50 22.33 25.43 64
Jun 12.39 14.05 15.45 18.10 19.49 21.15 27.21 77
Jul 11.60 13.76 15.25 17.47 19.18 21.36 25.54 66
Aug 11.51 13.68 15.30 17.04 18.34 20.42 23.68 77
Sep 11.53 13.03 14.61 16.88 18.51 20.48 23.03 76
Oct 11.51 13.50 15.38 17.75 19.55 21.33 23.56 76
Nov 12.05 14.15 15.52 18.54 20.39 22.14 23.49 57
Dec 11.88 15.41 16.90 19.30 22.19 23.13 26.41 76

Statistics Options

View month/year statistics

Periodic Groundwater Data

Groundwater hydrograph for well 212154158015201

Summary Statistics for Period of Record Periodic Water Levels

Groundwater-level relative to Mean Sea Level(MSL), in feet

Approved Periodic Water Level Values

Begin Date

End Date

Number of Values

04/15/10

10/02/09

1,071

Lowest WL	Date of Lowest WL	Highest WL	Date of Highest WL
11.43	04/07/78	29.16	04/15/18

	Groundwater Levels Options
	View NWISWeb Groundwater levels page
	View annual monthly statistics for all data types
	Download Groundwater levels in text format

Accessibility FOIA Privacy Policies and Notices

U.S. Department of the Interior |U.S. Geological Survey
URL: http://groundwaterwatch.usgs.gov/AWLSites.asp
Page Contact Information: OGW Webmaster
Last update: Monday, September 14, 2009 at 11:44