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Tasman District Council

Riuwaka at Hickmotts

This site includes both the North and South branches of the Riuwaka River.

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Flow for last 7 days at Riwaka at Hickmotts

Flow for last 7 days at Riwaka at Hickmotts
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Note

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

Flow for last 30 days at Riwaka at Hickmotts

Flow for last 30 days at Riwaka at Hickmotts

River flow history

Catchment size: ~ 82 km2

Period of analysis: 26 January 1994 to 20 February 2018

Comment: The catchment area is topographical only due to karst formation of the area.

  Flood Flows Drought Flow
Return Period  (m3/s)  1 day average 7 day average
 Annual 104.4 0.862 0.900
 5 Year 133.9 0.658 0.691
 10 Year 158.0 0.589 0.619
 20 Year 181.0 0.539 0.567
 50 Year      
 100 Year      
 Extreme Recorded

177.0

20/02/2018

0.553

26/03/2006

0.581

23/03/2006

 

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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.