Atmospheric analysis

This is a sub-tropical climate zone, with warm humid summers and mild winters.

There are two methods to determine visual clarity in SHMAK; the clarity tube (or SHMAK tube) and the black disc method.

Aotearoa’s main urban areas cover approximately 2% of total available land.

A monthly summary of the climate in the tropical South Pacific islands, with an outlook for the coming months.

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.

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

CASAL is an advanced software package developed by NIWA for fish stock assessment.

What are the potential sources of chemical contaminants in wastewaters?

 

More information about NIWA's UV Atlas

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