Atmospheric analysis

NIWA’s flagship research vessel Tangaroa will sail out of Wellington Harbour on Sunday for the first scientific voyage since the lockdown.

Please note that this will be the final Hotspot Watch update for this season. Weekly Hotspot Watches will return in the spring.

NIWA scientists are seeking help to sniff out smoke in a bid to help improve air quality in New Zealand.

For more than a century, a network of volunteers across New Zealand have been measuring the climate and weather and sending their observations each month to be entered into the New Zealand climate database.

Analysis of drought conditions across New Zealand this year shows it is one of the most severe on record for some regions.

Minor to moderate soil moisture decreases across the entire North Island with severe meteorological drought in parts of northern Auckland, Coromandel and southern coast of Hawke's Bay. Drier than normal conditions are still present in the top of the South Island but significant rainfall in the west.

Traffic pollution measurements in Auckland since Level 4 restrictions were eased on Tuesday have shown levels soaring even higher than those before lockdown, NIWA air quality scientists say.

Before fish Alvin Setiawan studied weta and penguins. These days he’s never far from the kingfish tanks at NIWA’s Northland Marine Research Centre at Bream Bay.

Moderate soil moisture increases in the western North Island and in the Far North, while soil moisture decreases were observed along the east coast and Wairarapa. Many parts of the South Island saw small soil moisture increases during the past week, although small decreases were observed in northern Canterbury.

A blob of smoke from the Australian bushfires is continuing to circle the globe almost four months after it formed.

A deep dive into the collection of an Auckland War Memorial Museum has revealed an extremely rare albino shark.