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.

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

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.

There are several definitions of drought, depending upon whether it is viewed as a hazard or a risk.

Charts of coastal bathymetry, sediment, and other information are available for purchase.

Compound specific stable isotope analysis techniques are an increasingly useful tool to address many ecological and environmental research questions.

Links to related resources and websites

Find out more about free floating species.

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