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Water-Year Summary for Site 212123157535501

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
72150 Elevation, GW, LMSL(Mean)  

Water year 2025: 2025-10-01 to 2026-09-30
 

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USGS Water-Year Summary 2025
212123157535501 3-2153-05 Moanalua Fresh Water Mon. Well, Oahu, HI
Hawaii volcanic-rock aquifers
LOCATION - Lat 21°21'08.1", long 157°53'44.7" referenced to North American Datum of 1983, Honolulu County, HI, Hydrologic Unit 20060000,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 1,246 ft. Upper casing diameter 6 in; top of first opening 24 ft, bottom of last opening 1,246 ft.
DATUM - Land-surface datum is 35.3 ft above undefined vertical datum. Measuring point: notches on TOC, 37.03 ft above Local Mean Sea Level, Apr. 29, 2015 to present.