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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 2002-10-01 | 2026-01-21 | |
| Daily Data | |||
| Discharge, cubic feet per second | 1926-07-01 | 2026-01-20 | 27474 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2016-12-02 | 2017-09-18 | 241 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2015-09-12 | 2016-11-30 | 441 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2017-09-20 | 2026-01-20 | 2776 |
| Suspended sediment concentration, milligrams per liter | 2012-10-01 | 2017-09-29 | 1825 |
| Suspended sediment discharge, short tons per day | 2012-10-01 | 2017-09-29 | 1825 |
| Daily Statistics | |||
| Discharge, cubic feet per second | 1926-07-01 | 2024-08-13 | 26949 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2016-12-02 | 2017-09-18 | 241 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2015-09-12 | 2016-11-30 | 441 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2017-09-20 | 2025-11-23 | 2718 |
| Suspended sediment concentration, milligrams per liter | 2012-10-01 | 2017-09-29 | 1825 |
| Suspended sediment discharge, short tons per day | 2012-10-01 | 2017-09-29 | 1825 |
| Monthly Statistics | |||
| Discharge, cubic feet per second | 1926-07 | 2024-08 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2016-12 | 2017-09 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2015-09 | 2016-11 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2017-09 | 2025-11 | |
| Suspended sediment concentration, milligrams per liter | 2012-10 | 2017-09 | |
| Suspended sediment discharge, short tons per day | 2012-10 | 2017-09 | |
| Annual Statistics | |||
| Discharge, cubic feet per second | 1926 | 2024 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2017 | 2017 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2015 | 2017 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2017 | 2026 | |
| Suspended sediment concentration, milligrams per liter | 2013 | 2017 | |
| Suspended sediment discharge, short tons per day | 2013 | 2017 | |
| Peak streamflow | 1927-05-16 | 2023-04-02 | 72 |
| Field measurements | 1954-07-28 | 2025-11-25 | 135 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1970-04-29 | 2023-12-20 | 1034 |
| Water-Year Summary | 2010 | 2025 | 16 |
| Revisions | Loading... | ||
U.S. Department of the Interior |
U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL:
Page Contact Information: Hawaii Water Data Support Team
Page Last Modified: 2026-01-21 21:16:48 EST
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