On 1 July 2025, NIWA merged with GNS Science to become Earth Sciences New Zealand.

Atmospheric analysis

NIWA has been using advanced scientific instruments to measure atmospheric trace gases and isotopes for over 50 years.

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    NZ, Japanese scientists join forces for voyage of discovery

    News article
    22 October 2013

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    Scientists helping to create safer communities

    News article
    21 October 2013
    Rivers

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    NIWA’s climate science vindicated in Court of Appeal

    News article
    16 October 2013

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    Southwest Pacific Tropical Cyclone Outlook: Near average tropical cyclone numbers for the region is likely, with increased activity in the late season

    News article
    15 October 2013

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    IPCC says human influence on climate system clear

    News article
    27 September 2013
    This is one of the key conclusions announced today by Working Group 1 of the Intergovernmental Panel on Climate Change, in the summary of its contribution to the IPCC's Fifth Assessment. 
    Climate change

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    Eels sharing home win photographic competition

    News article
    25 September 2013

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    NIWA scientists head to Antarctica

    News article
    20 September 2013
    Antarctica

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    Summer Camp - Extreme

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    NIWA uses virtual microscope to strengthen New Zealand’s biosecurity

    News article
    16 September 2013

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    Yeast project excels at Auckland science fair

    News article
    11 September 2013

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    Scientists assess earthquake potential of faults close to West Coast

    News article
    03 September 2013
    Earthquakes

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    Wellington's next top scientists named

    News article
    03 September 2013