USGS Water-Year Summary 2024
16052350 Right Branch Lawai Stream nr Umauma Rd, Kauai, HI
LOCATION - Lat 21°56'21.54", long 159°30'17.3" referenced to North American Datum of 1983, Kauai County, HI, Hydrologic Unit 20070000,
DRAINAGE AREA - 2.11 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 - September 2021 to current year.
GAGE - Water-stage recorder. Elevation of gage is 670 ft above mean sea level, by digital elevation map.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1,230 ft³/s, March 29, 2023, gage height, 16.45 ft (estimated due to backwater); minimum, 0.04 ft³/s, September 29, 2022, gage height, 10.91 ft.