Catchment size: 61 km2
Period of analysis: 01 January 1987 to 31 December 2016.
Comment: From 2006 supplementry flows for the Wai-iti catchment are provided from the Kainui Dam. No drought flow analysis provided due to unreliability of drought flow data prior to 2006.
| Flood Flows | Drought Flow | ||
|---|---|---|---|
| Return Period | (m3/s) | 1 day average | 7 day average |
| Annual | 43.6 | ||
| 5 Year | 58.2 | ||
| 10 Year | 70.2 | ||
| 20 Year | 81.6 | ||
| 50 Year | 96.4 | ||
| 100 Year | |||
| Extreme Recorded |
84.2 14/12/2011 |
|
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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.
