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Wangapeka at Walter Peak

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Flow for last 7 days at Wangapeka at Walter Peak

Flow for last 7 days at Wangapeka at Walter Peak
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Note

All times are in NZ Standard Time, during Daylight Saving add one hour.

Flow for last 30 days at Wangapeka at Walter Peak

Flow for last 30 days at Wangapeka at Walter Peak

River flow history

Catchment size: 479 km2

Period of analysis: 01 April 1981 to 31 December 2019.

Comment:  This site is principally for flood warning. Drought analysis is from 1986.

  Flood Flows Drought Flow
Return Period  (m3/s)  1 day average 7 day average
 Annual  534 4.135 4.423
 5 Year 694 3.299 3.497
 10 Year 825 3.015 3.182
 20 Year 950 2.806 2.951
 50 Year 1112 2.594 2.716
 100 Year      
 Extreme Recorded

  1056.5

05/10/1988

 2.411

05/03/2019

  2.520

01/03/2019
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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.