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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.
USGS Water-Year Summary 2024
16264600 Kawainui Marsh near levee station 15+00, Oahu, HI
LOCATION - Lat 21°23'39.0", long 157°44'57.7" referenced to North American Datum of 1983, Honolulu County, HI, Hydrologic Unit 20060000, at Kawainui Marsh, 0.6 miles west of Kailua Elementary School, and 1.1 miles southeast of Kalaheo High School.
DRAINAGE AREA - 11 mi². from manual delineation from 1:24,000-scale USGS topographic maps - Mokapu quadrangle (1983).
REVISIONS HISTORY - WDR-HI-03-1: 2002(M). Gage Height data for the period Dec. 27, 2016 to Apr. 26, 2017 were revised on Jan, 17, 2018.
SURFACE-WATER RECORDS
PERIOD OF RECORD - 2002 to current year. Stage only.
GAGE - Continuous crest-stage gage. Datum of gage is mean sea level.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 7.87 feet, on April 2, 2006.
