Many of the areas lacking clean air are in the Western Pacific, the Mediterranean region, sub-Saharan countries and Southeast Asia, according to the map. Nearly 90% of deaths linked to air ...

Buried several hundred pages into a new World Economic Forum report on global tourism, past the sections on air travel ... blue countries are more welcoming. Click the map (or here) to enlarge ...

The target air quality of PM2.5 is five micrograms per cubic meter or less. Only 13 countries, territories and regions globally met the World Health Organization's guidelines for healthy air ...

Just seven countries met World Health Organization guidelines for air pollution last year, as continued reliance on fossil fuels and climate change repercussions continue to dog human health ...

data collected by more than 30,000 ground-level air quality monitoring stations across 134 countries last year.