Established 1 July 2025 by the merger of GNS Science and NIWA, and incorporating the scientific expertise and research services provided by both organisations.
What's new
Popular services
GNS
GeoNet
GNS
Geological map of New Zealand
NIWA
NIWA Weather
NIWA
Daily CO2 measurements
GNS
GNS research projects
GNS
Active Faults Database map
NIWA
Tides
NIWA
Weather and climate information
GNS
GNS data and resources
GNS
GNS laboratory services
NIWA
Seasonal Climate Outlook
NIWA
Research projects

Research
An overview of the world-leading research being carried out by Earth Sciences New Zealand.
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Services
Critical science solutions to help build a safer, stronger and more prosperous future.
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