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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1990-10-01 | 2025-12-12 | |
| Daily Data | |||
| Discharge, cubic feet per second | 1960-06-01 | 2025-12-11 | 23935 |
| Daily Statistics | |||
| Discharge, cubic feet per second | 1960-06-01 | 2025-02-10 | 23631 |
| Monthly Statistics | |||
| Discharge, cubic feet per second | 1960-06 | 2025-02 | |
| Annual Statistics | |||
| Discharge, cubic feet per second | 1960 | 2025 | |
| Peak streamflow | 1960-10-02 | 2024-04-11 | 64 |
| Field measurements | 1970-09-16 | 2025-08-18 | 300 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1976-01-15 | 1989-08-17 | 103 |
| 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. |