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Water-Year Summary for Site 16717815

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Available Parameters
00060 Discharge(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
16717815 Manowaiopae Stream near Spencer Road, HI
LOCATION - Lat 19°58'19.64", long 155°14'35.32" referenced to North American Datum of 1983, Hawaii County, HI, Hydrologic Unit 20010000, 1.35 mi S of Laupahoehoe Beach Park, 3.88 mi W of Kuku Point, 3.97 mi NW of USGS Gaging Station 16717800
DRAINAGE AREA - 1.36 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.


Basin Characteristic Value Unit
Mean basin elevation 2150 feet
Minimum basin elevation 972 feet
Maximum basin elevation 3710 feet
Length of longest flow path 4.45 miles
Relief (max elevation - min elevation) 2740 feet
Relative relief (relief divided by perimeter) 238 feet per mi
Mean annual precipitation 164 inches
SURFACE-WATER RECORDS
PERIOD OF RECORD - June 2018 to current year.
GAGE - Water-stage recorder and concrete control. Datum of gage is 970 ft (from USGS National Map, August 2019).
REMARKS - No diversions upstream. This is a continuous low-flow station with a maximum reporting limit of 15.5 ft³/s.
EXTREMES FOR PERIOD OF RECORD - Minimum daily discharge, 0.07 ft³/s, October 24 and 25, 2019; maximum daily discharge not computed.