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Wangapeka at Walter Peak - River Flow
This page contains the following information:
- Graph of Weekly Riverflow at Wangapeka at Walter Peak
- Graph of Monthly Riverflow at Wangapeka at Walter Peak
- Site Information and historical flow statistics
- Disclaimer
Flow for last 7 days at Wangapeka at Walter Peak
Note
All times are in NZ Standard Time, during Daylight Saving add one hour.
Flow for last 30 days at Wangapeka at Walter Peak
River Flow History
Catchment size: 479 km2
Period of analysis: 01 April 1981 to 30 April 2016
Comment: This site is principally for flood warning. Drought flow analysis is from 1986.
| Flood Flows | Drought Flow | ||
|---|---|---|---|
| Return Period | (m3/s) | 1 day average | 7 day average |
| Annual | 534.1 | 4.157 | 4.454 |
| 5 Year | 704.8 | 3.384 | 3.593 |
| 10 Year | 843.6 | 3.121 | 3.300 |
| 20 Year | 976.8 | 2.924 | 3.085 |
| 50 Year | 1149.1 | 2.731 | 2.867 |
| 100 Year | |||
| Extreme Recorded |
1056.5 05/10/1998 |
2.975 07/04/2014 |
3.126 08/03/2014 |
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.