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

  • Careers - FAQs

    A list of some of the questions we get asked most frequently. If you don't see your question answered here, please get in touch.
  • Farming and the primary sector

    Farmers are making business decisions everyday which are influenced by environmental factors. We can help farmers to improve decision-making, mitigate farm environment risk, and to become more productive, efficient, competitive and sustainable.
  • 2019/2020 Blake Ambassadors

    Internships

     
  • Canterbury Wave Conditions

    Software Tool/Resource
    NIWA run a computer model which simulates wave heights across the Canterbury continental shelf and along the coast.
  • Publicly available data and publications

    Facility
    NIWA makes available and regularly updates results from several greenhouse gas measurement projects.
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    Mean relative humidity

    Dataset available for download
  • Estuary origins

    In comparison to the vast span of geological time, the estuaries that we see today are very recent coastal features.
  • Analysis of water quality trends

    NIWA has developed a powerful software tool for the analysis of water quality data.
  • Riparian vegetation and agriculture

    How may agricultural activities impact riparian vegetation around a waterway?
  • Al Brown - How to Cook Hapuku

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    Software tools

    NIWA develops and supplies custom software for environmental analysis and modelling.
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    What are ppm and ppb?

    PPM and PPB are units used in atmospheric chemistry to describe the concentration of gases.