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DESCRIPTION:

Latitude 21°32'26.2",   Longitude 157°52'57.2"   NAD83

Honolulu County, Hawaii, Hydrologic Unit 20060000

Drainage area: 3.73 square miles

Datum of gage: 30 feet above   LMSL.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2026-01-21
Daily Data
Discharge, cubic feet per second	1959-01-01	2026-01-20	24124
Daily Statistics
Discharge, cubic feet per second	1959-01-01	2024-11-28	23706
Monthly Statistics
Discharge, cubic feet per second	1959-01	2024-11
Annual Statistics
Discharge, cubic feet per second	1959	2025
Peak streamflow	1960-05-12	2024-05-13	65
Field measurements	1960-03-28	2025-12-12	236
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1970-05-12	1986-06-23	79
Water-Year Summary	2006	2024	19
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.