Atmospheric analysis

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A new study is doing a deep dive into whether mussel farms could help reduce nitrogen in New Zealand waters.

Long-term protection of Otago’s coastal habitats took a step closer to reality after more than 100 marine Significant Ecological Areas were identified.

NIWA aims to provide the knowledge needed for the sound environmental management of our marine resources.

New maps from NIWA and the Deep South National Science Challenge show areas across Aotearoa New Zealand that could be inundated by extreme coastal flooding.

NIWA is New Zealand's largest and pre-eminent provider of climate, freshwater and ocean science.