USGS Water-Year Summary 2022
16227500 Moanalua Stream near Kaneohe, Oahu, HI
LOCATION - Lat 21°23'17", long 157°50'55" referenced to North American Datum of 1983, Honolulu County, HI, Hydrologic Unit 20060000, on left bank, 2.5 mi upstream from Moanalua Valley Park, 3.3 mi northeast of Tripler Hospital, and 3.6 mi southwest of Kaneohe Post Office.
DRAINAGE AREA - 0.92 mi². from automated delineation using 10-meter National Elevation Dataset digital elevation model data dated September 2006 and Watershed Boundary Dataset dated May 2008, using UTM Zone 4 projection, NAD 83 horizontal datum.
- June 26, 2013 to December 10, 2013 (Discharges less than 2.0 ft³/s).
PERIOD OF RECORD - October 1968 to March 1978, June 2013 to current year.
GAGE - Water-stage recorder. Datum of gage is 660 feet above mean sea level (from topographic map).
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 2,160 ft³/s, gage height, 9.88 feet, December 28, 2018. Minimum discharge, no flow on many days.