Atmospheric analysis

NIWA offers a range of standard toxicity tests for both freshwater and marine environments.

Freshwater eels have an unusual life cycle which sees them travelling between the ocean, estuaries and freshwaters.

Forest plantations in Aotearoa can be found on flat, gently rolling, or very steep terrain.

We have a range of exciting career pathways with our professional Support Service.

Antarctica is experiencing stunning skyscapes like those recently seen in New Zealand, thanks to the afterglow effect from the Tongan volcano.

Coastal risk exposure for New Zealand, adaptation guidance for local government and relevant summaries of previous court cases and Building Act 2004 determinations.

Read about how NIWA can map any aspect of climate to help guide your organisation's response to a changing and variable climate.

Some simple steps to minimise the effects of mining activities on water quality and mahinga kai.

AQUA and TERRA are polar orbiting satellites that both pass over New Zealand twice per day.

NIWA is a major sponsor of the Auckland, Manukau City, North Harbour, Waikato, Wellington, Canterbury and Bay of Plenty – Science & Technology Fairs.

Objective: to observe the relationship between temperature and relative humidity.