Atmospheric analysis

This calculator estimates the solar energy that can be collected by a solar capture device (solar panel) at a given address, panel direction and roof slope.

Inanga are the predominant species in the modern whitebait fishery.

NIWA's goal is to provide the science to help New Zealanders transition to a sustainable future.

Impacts of timber processing activities on water quality and mahinga kai.

Find out more about our water quality tools.

In this activity you will analyse the Southern Oscillation Index and investigate the chances of getting below normal, normal or above normal summer temperatures in Invercargill.

Extremes of temperature are rare as the Chatham Islands are small land masses surrounded by sea.

New Zealand faces a variety of hazards associated with undersea geological activity.

Follow NIWA's scientists as they explore the natural world, make new discoveries and share how people use their science.

Waikato exhibits a range of climates due to the variety of landscapes in the region.

Links to related resources and websites

An overview of what the SHMAK kit comprises, and various uses for it.