The mass of carbon emissions can easily be calculated.

NIWA makes a range of trace gas data freely available on our FTP site.

View a collection of maps showing the impact of past El Niño and La Niña events.

Sometimes wind can feel like a bit of a mystery because we can feel it, but not see it.

Reports produced by NIWA’s air quality research.

Common questions about clouds, how they are formed and how they behave.

This web camera is available thanks to the support of Waikato Regional Council.

NIWA maintains the national climate database for New Zealand, and can supply data in a variety of ways.

The Intergovernmental Panel on Climate Change (IPCC) is charged with assessing the most up to date scientific, technical and socio-economic research on climate change.

We have an exciting range of career opportunities at NIWA in both the scientific and professional support areas.