Fig. 1: Geographical context of the wildfire-specific PM2.5 and study communities.
From: Respiratory risks from wildfire-specific PM2.5 across multiple countries and territories

The spatial distribution of average daily wildfire-specific PM2.5 (µg m−3) across 1,052 study communities in Canada, Brazil, New Zealand, Thailand, Australia, Chile, Vietnam and Taiwan during 2000–2019.