Tuesday 20 February 2018 8:12pm

Cyclone Gita - Update 002 A state of emergency has been declared in the Nelson Tasman region following the significant continuing impact from Cyclone Gita. Tasman District Council Mayor Richard Kempthorne signed the declaration at 7:20 pm. Further flooding in Takaka likely:Following significa...

State of Emergency Declared in Nelson Tasman

Cyclone Gita Information

We'll be posting regular updates on Cyclone Gita for Tasman residents. Civil Defence Centres are open in Motueka, Takaka, Marahau and Nelson.

Read the latest storm update

Arthur Marble Aquifer at Te Waikoropupu Springs - River Flow

This page contains the following information:

Flow for last 7 days at Arthur Marble Aquifer at Te Waikoropupu Springs

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

Flow for last 30 days at Arthur Marble Aquifer at Te Waikoropupu Springs

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River Flow History

Catchment size: N/A

Period of analysis: 19 August 1999 to 31 July 2015

Comment: The volume of water flowing from Te Waikoropupu Springs can be derived from the measured groundwater level. The water level in the springs is artesian and is tidally affected. Normal flow statistics do not apply to spring fed flows, so only the mean and extremes are appropriate.

 Flood FlowsDrought Flow
Return Period (m3/s) 1 day average7 day average
 Annual 12.4 7.426 7.661
 5 Year      
 10 Year      
 20 Year      
 50 Year      
 100 Year      
 Extreme Recorded







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Map of Site Location

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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.