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Buller at Longford - River Flow
This page contains the following information:
- Graph of Weekly Riverflow at Buller at Longford
- Graph of Monthly Riverflow at Buller at Longford
- Site Information and historical flow statistics
- Disclaimer
Flow for last 7 days at Buller at Longford
Note
All times are in NZ Standard Time, during Daylight Saving add one hour.
Flow for last 30 days at Buller at Longford
River Flow History
Catchment size: 1410 km2
Period of analysis: 11 October 1963 to 30 April 2016
Comment: This site is operated by NIWA and is used for water resource monitoring and flood warning.
| Flood Flows | Drought Flow | ||
|---|---|---|---|
| Return Period | (m3/s) | 1 day average | 7 day average |
| Annual | 77.0 | 20.535 | 22.205 |
| 5 Year | 895.0 | 16.383 | 17.291 |
| 10 Year | 1020.0 | 14.729 | 15.414 |
| 20 Year | 1130.0 | 13.473 | 14.000 |
| 50 Year | 1259.0 | 12.160 | 12.535 |
| 100 Year | 1347.0 | 11.339 | 11.624 |
| Extreme Recorded |
1383.1 27/10/1998 |
13.696 06/04/2014 |
14.314 10/03/2013 |
Map of Site Location
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Disclaimer
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.