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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1990-10-11 | 2025-11-07 | |
| Daily Data | |||
| Discharge, cubic feet per second | 1964-01-01 | 2025-11-06 | 22590 |
| Daily Statistics | |||
| Discharge, cubic feet per second | 1964-01-01 | 2024-08-05 | 22133 |
| Monthly Statistics | |||
| Discharge, cubic feet per second | 1964-01 | 2024-08 | |
| Annual Statistics | |||
| Discharge, cubic feet per second | 1964 | 2024 | |
| Peak streamflow | 1964-02-15 | 2022-12-19 | 60 |
| Field measurements | 1967-01-11 | 2025-07-15 | 301 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1975-10-29 | 1989-08-29 | 87 |
| Water-Year Summary | 2006 | 2023 | 18 |
| Revisions | Loading... | ||
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Station has been operated in cooperation with the State of Hawaii Commission on Water Resource Management. |