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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 2007-10-01 | 2025-12-29 | |
| Daily Data | |||
| Discharge, cubic feet per second | 1917-07-01 | 2025-12-28 | 37421 |
| Daily Statistics | |||
| Discharge, cubic feet per second | 1917-07-01 | 2025-08-11 | 37298 |
| Monthly Statistics | |||
| Discharge, cubic feet per second | 1917-07 | 2025-08 | |
| Annual Statistics | |||
| Discharge, cubic feet per second | 1917 | 2025 | |
| Peak streamflow | 1918-03-11 | 2024-04-11 | 100 |
| Field measurements | 1962-01-06 | 2025-08-12 | 265 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1971-02-04 | 1989-08-09 | 118 |
| Water-Year Summary | 2006 | 2024 | 19 |
| Revisions | Loading... | ||
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Station has been operated in cooperation with the State of Hawaii Commission on Water Resource Management. |