Click here to view a 2 day graph of Water Level data for this site.
Catchment size: 1750 km2
Period of analysis: February 1969 to December 2026.
Comment: This site is run in conjunction with NIWA and is an important flood warning and water resources site.
| Flood Flows | Drought Flow | ||
|---|---|---|---|
| Return Period | (m3/s) | 1 day average | 7 day average |
| Annual | 990 | 8.695 | 9.301 |
| 5 Year | 1230 | 6.531 | 6.896 |
| 10 Year | 1470 | 5.795 | 6.079 |
| 20 Year | 1720 | 5.254 | 5.478 |
| 50 Year | 1780 | 4.706 | 4.869 |
| 100 Year | 2360 | 4.370 | 4.496 |
| Extreme Recorded |
2324 27/06/2025 |
4.951 11/03/1973 |
5.274 01/03/2019 |
Tasman District Council has exercised all reasonable skill and care in collecting and displaying this information. However, the data is provisional, and may be incorrect until checked by staff. Data should be used with caution where there are safety, monetary, or operational consequences if the data is incorrect. Note also, the data may be changed at a later time.
