Atmospheric analysis

NIWA delivers high quality data which we can tailor to you and your farm's needs. We build custom instruments, manage data from them and deliver a range of products via web and mobile tools to help you make the best business decisions.

Nitrous oxide (N2O), commonly known as laughing gas, is an important greenhouse gas. Naturally produced by bacteria in soils and oceans, agriculture is the main source of human-produced nitrous oxide.

There is a marked seasonal cycle in surface ozone (O3), with a maximum in winter and minimum in summer. There can also be significant variability from day to day caused by synoptic scale meteorological variations.

Carbon monoxide (CO) plays a key role in atmospheric chemistry because it is the largest sink for hydroxyl radical (OH). OH is often called the 'detergent' of the atmosphere because it destroys many harmful pollutants.

Take a look inside NIWA's facilities - the species, the science and the future of our aquaculture industry.

A team of scientists from NIWA and four other organisations are taking part in the Three Kings Islands Marine Expedition,  recording the diversity of the marine life around these remote New Zealand islands. 

Growing global demand for protein and high-value food products from the sea is creating a significant economic opportunity for environmentally responsible and sustainable aquaculture.

Surveying work carried out by NIWA scientists this week is helping provide new insights into the tsunami risk from undersea landslides in the Kaikoura Canyon.