Atmospheric analysis

Pauanui North station

The 2012-2013 drought affected the entire North Island plus the west coast of the South Island.

We have prepared a breakdown of the different guidelines that are available for sampling freshwater fisheries. The overview provides links to key documents that explain what should be considered when designing fish monitoring studies and how to implement the various sampling techniques.

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

An interactive guide to the sponges of New Zealand.

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.

How may agricultural activities increase sediments in waterways?

NIWA's seafood sector work comprises our fish, fisheries and aquaculture research and consultancy.

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Kaitiaki Tools is a guide to teach people (especially hapū and iwi groups) who manage the resource consent process.

Mining is the extraction of metal and mineral resources, such as gold, coal, petroleum, and ironsand

Digital copies of all our annual reports published since 2011.