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DESCRIPTION:

Latitude 21°28'01.6",   Longitude 157°57'31.6"   NAD83

Honolulu County, Hawaii, Hydrologic Unit 20060000

Drainage area: 4.25 square miles

Datum of gage: 690 feet above   LMSL.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2011-10-12
Daily Data
Discharge, cubic feet per second	1957-01-01	2011-10-12	18966
Suspended sediment concentration, milligrams per liter	1973-02-01	2010-09-29	4549
Suspended sediment discharge, short tons per day	1973-02-01	2010-09-29	4549
Daily Statistics
Discharge, cubic feet per second	1957-01-01	2011-10-12	18966
Suspended sediment concentration, milligrams per liter	1973-02-01	2010-09-29	4549
Suspended sediment discharge, short tons per day	1973-02-01	2010-09-29	4549
Monthly Statistics
Discharge, cubic feet per second	1957-01	2011-10
Suspended sediment concentration, milligrams per liter	1973-02	2010-09
Suspended sediment discharge, short tons per day	1973-02	2010-09
Annual Statistics
Discharge, cubic feet per second	1957	2012
Suspended sediment concentration, milligrams per liter	1973	2010
Suspended sediment discharge, short tons per day	1973	2010
Peak streamflow	1957-01-21	2011-06-04	52
Field measurements	1957-12-19	2011-10-13	162
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1968-01-04	2010-07-13	491
Water-Year Summary	2008	2011	4
Revisions	Loading...

OPERATION:

Record for this site is maintained by the USGS Pacific Islands Water Science Center

Email questions about this site to Pacific Islands Water Science Center Water-Data Inquiries

ADDITIONAL INFORMATION

  

    


    


    
Station has been operated in cooperation with the
    State of Hawaii
    Commission on Water Resource Management.