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DESCRIPTION:

Latitude 21°24'20.7",   Longitude 157°47'25.8"   NAD83

Honolulu County, Hawaii, Hydrologic Unit 20060000

Drainage area: 1.13 square miles

Datum of gage: 50 feet above   LMSL.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2016-09-29	2026-01-22
Daily Data
Discharge, cubic feet per second	2016-09-30	2026-01-21	3396
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2019-09-14	2026-01-21	1964
Suspended sediment concentration, milligrams per liter	2016-10-01	2020-09-30	1461
Suspended sediment discharge, short tons per day	2017-10-01	2020-09-30	1096
Daily Statistics
Discharge, cubic feet per second	2016-09-30	2024-08-15	2877
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2019-09-14	2025-08-11	1801
Suspended sediment concentration, milligrams per liter	2016-10-01	2020-09-30	1461
Suspended sediment discharge, short tons per day	2017-10-01	2020-09-30	1096
Monthly Statistics
Discharge, cubic feet per second	2016-09	2024-08
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2019-09	2025-08
Suspended sediment concentration, milligrams per liter	2016-10	2020-09
Suspended sediment discharge, short tons per day	2017-10	2020-09
Annual Statistics
Discharge, cubic feet per second	2016	2024
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2019	2025
Suspended sediment concentration, milligrams per liter	2017	2020
Suspended sediment discharge, short tons per day	2018	2020
Peak streamflow	1965-05-02	2023-02-17	55
Field measurements	1964-06-26	2025-08-21	63
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2016-10-01	2023-12-20	427
Water-Year Summary	2006	2024	17
Revisions	Loading...

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