The Climate and Air Quality Hub is co-hosted by the UN Environment Programme and Clean Air Asia. UNEP’s mission is to inspire, inform, and enable nations and peoples to improve their quality of life without compromising that of future generations.

For over 50 years, UNEP has worked with governments, civil society, the private sector and UN entities to address humanity’s most pressing environmental challenges - from restoring the ozone layer to protecting the world's seas and promoting a green, inclusive economy.

UNEP is driving transformational change by drilling down on the root causes of the triple planetary crisis of climate change, nature and biodiversity loss and pollution.

UNEP’s work is focused on helping countries transition to low-carbon and resource-efficient economies, strengthening environmental governance and law, safeguarding ecosystems, and providing evidence-based data to inform policy decisions.