AIR POLLUTION DEATHS

Outdoor air pollution
 40% - Ischemic heart disease
 40% - Stroke
 11% - Chronic obstructive pulmonary disease (COPD)
 6% - Lung cancer
 3% - Acute lower respiratory infections in children

Indoor air pollution
34% - Stroke
26% - Ischemic heart disease
22% - COPD
12% - Acute lower respiratory infections in children
6% - Lung cancer

Source: WHO