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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 30 April 2016.

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  534.1 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 05/10/1988

 2.975 07/04/2014

  3.126 08/03/2014

 

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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.