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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    Kaingaroa waves

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    Contacts

    Whom to contact for further information.
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    Sediment and wind

    How may wind energy generation activities influence sediments in waterways?
  • Riparian vegetation and wind

    What are the impacts of wind energy generation activities on riparian vegetation?
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    Water take and geothermal

    How do geothermal energy generation activities potentially influence water flows?
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    Water temperature and geothermal

    What are the impacts of geothermal energy generation activities on water temperatures?
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    Chemical contamination and geothermal

    What are the potential sources of chemical contamination from geothermal energy generation activities?
  • Water take and thermal

    How may thermal energy generation activities influence water resources?
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    Water temperature and thermal

    Generating electricity creates a lot of wasted energy in the form of heat, which then needs to be cooled before it can be discharged into the environment.
  • Riparian vegetation and hydro

    What are the potential influences of hydro-dam activities on riparian vegetation?
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    Sediments and hydro

    How may hydro-dams influence sediments in waterways?
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    Altered water flow and hydro

    How do hydro-dams potentially influence water flows?