USGS Water-Year Summary 2023
213608158011101 State Key Number 897.9 Pupukea Road Rain Gage at altitude 1,160 feet near Haleiwa, Oahu, HI
LOCATION - Lat 21°35'56.5", long 158°01'00.9" referenced to North American Datum of 1983, Honolulu County, HI, Hydrologic Unit 20060000, 4.3 miles southeast of Maunawai, 5.5 miles east of Haleiwa Beach Park, and 400 feet left of the road on the ridge.
PERIOD OF RECORD - Continuous-record station, November 1967 to current year. Prior to October 1992, unpublished records are in the files of the U.S. Geological Survey.
INSTRUMENTATION - Dual tipping bucket with electronic logger. Elevation of gage is 1,160 feet above mean sea level (from topographic map).