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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.
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- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
16210100 Wahiawa Ditch at Wahiawa, Oahu
LOCATION - Lat 21°30'02.0", long 158°03'03.7" referenced to North American Datum of 1983, Honolulu County, HI, Hydrologic Unit 20060000, 1.5 miles west of Wahiawa Post Office, 2.5 miles west of Leilehua High School, and 1.3 miles northwest of Wheeler Middle School.
SURFACE-WATER RECORDS
PERIOD OF RECORD - September 2012 to current year.
GAGE - Water-stage recorder. Elevation of gage is 780 ft above mean sea level (from topographic map).
REMARKS - Ditch diverts water from Wahiawa Reservoir on Kaukonahua Stream.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge and gage height, 48 ft³/s, 8.20 feet, January 24, 2017.
