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

Atmosphere

World class research contributing to our understanding of greenhouse gases, ozone depletion, and urban air pollution.

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    Mass Spectrometry techniques and measurements

    A wide range of mass spectrometry techniques and measurements are available for air, carbon dioxide, carbon monoxide, nitrous oxide, water, carbonates, organics, and other specific isotopes.
  • Blog: Plankton blooms and clouds - what's the link? - 11 March

    11 March 2018 Today we found NIWA’s Andrew Marriner hard at work in the Ocean-Atmosphere Container Lab and asked him to explain his work onboard.
  • Blog: atmospheric research - 5 March

    5 March 2018Sean Hartery, a PhD student from Canterbury University based at NIWA, is collecting samples and data for two main areas of atmospheric research while he is out here in the Ross Sea: ice nuclei and aerosols.
  • Blog: atmospheric gas measurements - 21 February

    21 February 2018John McGregor from NIWA checks on the instruments that measure atmospheric gases throughout our voyage.
  • Monitoring air quality in your neighbourhood

  • Profile: Wills Dobson - small town, huge horizons

    Feature story
    If it wasn't for a damaged shoulder, Wills Dobson wouldn't be launching weather balloons or fixing high-precision atmospheric measuring instruments.
  • Tiny air bubbles reveal new information about greenhouse gas emissions

    Media release
    Sitting at the surface of Taylor Glacier in Antarctica, are layers of ice more than 10,000 years old. And trapped inside those layers are bubbles of ancient air – like tiny time capsules - able to tell scientists a story about what the world used to be like and how humans have changed it.
  • UV index signage at Lauder

    UV Index Information

    Education Resource
    The UV Index is a measure of the intensity of UV radiation. The UV Index supersedes the idea of "Time to Burn" or "Burn Time", which has been used previously in New Zealand.
  • Common hydrological terms

    Education Resource
    Descriptions of the common terms that explain the processes that occur in hydrology.
  • Tonga volcano “afterglow” causes dazzling skies in Antarctica

    Media release
    Antarctica is experiencing stunning skyscapes like those recently seen in New Zealand, thanks to the afterglow effect from the Tongan volcano.
  • UV Index at Leigh - 16 October 2023

    Yesterday's UV Index

    Plots of UV levels throughout the day at different locations.
  • Layers of the atmosphere

    Education Resource
    The atmosphere is comprised of layers based on temperature. These layers are the troposphere, stratosphere, mesosphere and thermosphere.