Atmospheric analysis

NIWA has been using advanced scientific instruments to measure atmospheric trace gases and isotopes for over 50 years.

  • Voyage update 3 from Evan Solly, Ice Pilot

    Numerous sightings of minke whales today while target identification mid-water trawls were being made on krill and fish layers beneath Tangaroa.
  • Hotspot Watch 26 February 2021

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent. Regions experiencing significant soil moisture deficits are deemed “hotspots”. Persistent hotspot regions have the potential to develop into drought.
  • Hotspot Watch 19 February 2021

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent. Regions experiencing significant soil moisture deficits are deemed “hotspots”. Persistent hotspot regions have the potential to develop into drought.
  • Lesson nine: How can we improve air quality?

    Education Resource
    This lesson explores the things we can all do to improve our air quality.
  • Ancient kauri trees reveal a turning point in Earth’s history 42,000 years ago

    Media release
    A new international study using ancient swamp kauri from Northland shows a temporary breakdown of Earth’s magnetic field 42,000 years ago sparked major climate shifts leading to global environmental change and mass extinctions.
  • Eavesdropping on sperm whales in Antarctica

    The moorings team is bringing back precious data from long-term underwater listening devices which the researchers are using to search for signs that sperm whales are finally returning in numbers to the Ross Sea.
  • Examining biodiversity and ocean dynamics in the world’s largest marine protected area

    Researchers are working their way through a wealth of new Antarctic marine data after RV Tangaroa successfully completed its five week scientific voyage to the Ross Sea.
  • Hotspot Watch 12 February 2021

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent. Regions experiencing significant soil moisture deficits are deemed “hotspots”. Persistent hotspot regions have the potential to develop into drought.
  • Science update 5 from Richard O’Driscoll

    Day 34 of the Ross Sea Life in a Changing Climate (ReLiCC) 2021 voyage on RV Tangaroa. We are back in New Zealand waters and due to arrive in Wellington on the morning of Monday 15 Feb.
  • Queen of the critters

    Feature story
    Sadie Mills has come a long way from scaring the inhabitants of Scottish rock pools. Sarah Fraser explains.
  • From sky to server

    Feature story
    A few drops of rain can go a long way. Campbell Gardiner explains.
  • Keeping tabs on muddy waters

    Feature story
    Estuaries provide a crucial link between our rivers and our seas. Sam Fraser-Baxter heads out with a NIWA research team keeping a close eye on these vulnerable transition zones.