Atmospheric analysis

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

  • Aquaculture Reproduction

    Service
    One of NIWA's core areas of research and consultancy services are the broodstock development of aquaculture species and breeding strategy.
  • Restoration of aquatic ecosystems

    Research Project
    This project aims to increase our knowledge of aquatic ecosystems and their restoration, and apply this to degraded streams, rivers, lakes and estuaries.
  • Biodiversity Memoirs

    Publication series
    The NIWA Biodiversity Memoirs are comprehensive, definitive, illustrated reference works that capture the rigorous, peer-reviewed scientific study of New Zealand’s distinctive marine fauna and flora.
  • TAN2502 voyage update - 17 January 2025

    The latest update from TAN2502 Ross Sea RV Tangaroa “ACTUATE” Voyage
  • Tangaroa boxes in an active acoustic mooring in Terra Nova Bay in the Ross Sea.

    Antarctic voyage to venture further south than ever before

    News article
    Thirty eight scientists and crew have set sail this week for Antarctica on NIWA’s research vessel Tangaroa, with the aim of going as far south as the Ross Ice Shelf - a first for the ship.
  • Kaharoa II

    New fisheries research vessel gearing up for work

    Media release
    NIWA’s new research vessel, Kaharoa II, will be conducting ten days of sea trials out from Nelson, starting this week.
  • Ross Sea “ACTUATE” Voyage 2025

    RV Tangaroa voyage to the Ross Sea, the ship’s 16th voyage to Antarctica and Southern Ocean.
  • Lake Ohinewai Rototurf

    Rolling life back into New Zealand’s lakes

    Media release
    NIWA is using biodegradable “life rafts” to reintroduce native plants to degraded lakes. 
  • Another world.. A football floated past a team of divers. Upon closer inspection, it was like a min world with pelagic crabs and barnacles making the adidas football their 'mini world. Northland.

    Scientists capture stunning snapshots

    Media release
    A unique river portrait and a humorous moment with bubbles are some of the award-winning images taken by NIWA staff this year.
  • Tamaki Drive Auckland Flooding

    Storm-tide red-alert days 2025

    Service
    Storm-tide red alerts mark the highest king tides, crucial for emergency and coastal hazard managers to monitor.
  • A teabag being buried in a saltmarsh in Tasmania.

    “Spilling the tea” on wetlands

    Media release
    Scientists find link between temperature and carbon storage rates
  • Lauder UV Index sign

    Warm, dry summer ahead sparks SunSmart reminder

    Media release
    New Zealanders are likely to spend considerable time outdoors this summer, with the National Institute of Water and Atmospheric Research (NIWA) predicting warm and dry conditions across most of the motu.