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.

  • Blog: Ross Sea Marine Protected Area - 22 - 24 February

    24 February 2018Scientists and crew have been busy assembling an active acoustic mooring for deployment, working on the Iselin Bank and have been visited by an Adelie penguin.
  • Swamp kauri providing a window to the past for scientists

    Media release
    Ancient swamp kauri is being used by NIWA scientists to reveal the secrets of past climates.
  • Five more days from the official hottest summer on record

    Media release
    Despite a sub-tropical storm and two ex-tropical cyclones, this summer is about to become the hottest in history.
  • Blog: atmospheric gas measurements - 21 February

    21 February 2018John McGregor from NIWA checks on the instruments that measure atmospheric gases throughout our voyage.
  • Blog: hospital tour - 20 February

    20 February 2018On trips that take us away to isolated places we need to take a Medical Doctor, just in case anyone requires emergency medical or surgical treatment.
  • Blog: mooring deployments in the Ross Sea - 19 February

    19 February 2018It is -4 degrees outside and our third day of intensive oceanographic work continues.
  • Auckland region climate change projections and impacts | Auckland Council

  • Blog: approaching the Ross Sea - 16 February

    16 February 2018We are getting to the end of our transit south, which means today was the last of our daily emergency drills.
  • Scientists send snapper to boot camp

    Media release
    At a laboratory just outside Whangarei, scientists are putting very young snapper through comprehensive physical testing - including a full medical check-up involving smell, hearing, vision, and even anxiety testing.
  • Blog: Spectacular view of Antarctica - 18 February

    18 February 2018The fog has cleared and we have a spectacular view of the continent of Antarctica today, from Cape McCormick to Cape Adare.
  • Blog: The Toolbox meeting - 17 February

    17 February 2018 Every day at noon everyone on the ship gathers on the bridge for a toolbox meeting to discuss the work ahead of us for the day.
  • Blog: Our first icebergs - 15 February

    15 February 2018Our first icebergs