USGS Water-Year Summary 2024
16527500 Honomanu Stream near Hana Hwy, Maui, HI
LOCATION - Lat 20°51'12.1", long 156°10'13.2" referenced to North American Datum of 1983, Maui County, HI, Hydrologic Unit 20020000,
DRAINAGE AREA - 5.25 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.
SURFACE-WATER RECORDS
PERIOD OF RECORD - December 2020 to current year. Annual peak discharge, 2016-2020.
GAGE - Water-stage recorder and natural control. Elevation of gage is 59 feet above mean sea level (from DEM).
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 8,200 ft³/s, March 8, 2021, gage height, 14.62 ft; minimum, no flow on several days.