Atmospheric analysis

In comparison to the vast span of geological time, the estuaries that we see today are very recent coastal features.

An illustrated example, showing how to input data and interpret SolarView results.

The kākahi or freshwater mussel was a valuable mahinga kai resource for many Māori.

How may agricultural activities impact riparian vegetation around a waterway?

The NIWA library collection contains items in a range of formats, covering subjects including atmospheric and climate research, aquaculture, oceanography, fisheries and marine sciences.

PPM and PPB are units used in atmospheric chemistry to describe the concentration of gases.

These datasets are available in a range of formats.

Sheltered by high country to the west, the eastern zone of the North Island enjoys a dry, sunny climate.

Data from our research which we make publicly available.

Generally speaking, a drought is defined as a rainfall deficit which restricts or prevents a human activity – for example, farming or power generation.

To get the most benefit from a fish stock in the long term, we need to maximise our yield without damaging the fish population we rely on.