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.

  • Stewart Island gets new electronic weather station

    Media release
    A closer eye is now being kept on Stewart Island’s climate thanks to the installation of a new electronic weather station.
  • Hauraki Integrated Land-Water Modelling

    Research Project
    The Inner Hauraki Gulf/Tīkapa Moana ecosystem is facing proliferations of algae, de-oxygenation, reduced pH (acidification), reduced water clarity, and muddier sediments arising from historical and future land-derived contaminant inputs.
  • Scientists reveal how landmark ban gave planet fighting chance

    Media release
    Without the global CFC ban we’d already be facing the reality of a “scorched earth”, according to researchers measuring the impact of the Montreal Protocol.
  • Surveying scallops populations with artificial intelligence

    Developing innovative, non-invasive alternatives for surveying scallops and harvesting.
  • Report: Trends analysis for selected indicators of Waikato River health and wellbeing 2010-2019

    Service
    Report: Trends analysis for selected indicators of Waikato River health and wellbeing 2010-2019
  • Check Clean Dry actions

    The Check Clean Dry Campaign aims to stop the spread of freshwater pests by encouraging people going through more than one waterway to check, clean and dry their gear in between.
  • Record warmth so far this winter

    Media release
    New Zealand has just experienced its warmest June and July since records began in 1909 and – with one month to go - is on track for its second successive warmest winter on record.
  • The fine art of forecasting

    Feature story
    Susan Pepperell looks at how high-resolution forecasting is driving sharper decision making – from deep in the back country to the finish line of the America’s Cup.
  • Protecting our taonga together

    Feature story
    Alex Fear looks at the Cultural Keystones Species research programme, a research partnership that grew out of the vision of a Ngāti Hau kaumatua.
  • Investing in our data

    Feature story
    NIWA Chief Executive John Morgan looks at the growing role data technology plays in environmental research.
  • Supercharging the view from above

    Feature story
    From the rocky shores of Wellington’s South Coast to the icy waters of Antarctica, NIWA scientists are combining drone technology with advanced computer skills to map, measure and analyse the natural environment as never before. Campbell Gardiner explains.
  • Know your snow

    Feature story
    With the winter snowpack starting to build, who’s keeping an eye out on conditions in the mountains?