Yale University's Environmental Performance Index - Air Map visualizes air pollution levels across the world. The map uses dry reason marking information from the World Health Organization together with satellite-derived estimates calculated past times researchers at Dalhousie University.
The map shows the levels of fine particulate affair or PM2.5 across the globe. It every minute good allows you lot to stance the place of the world' dirtiest ability plants. People living inward areas shaded dark on the map are exposed to unsafe levels of particulate matter. Those living inward areas shaded ruddy are exposed to unhealthy levels.
In much of the the world the poorest air lineament correlates closely to population density. The master copy exception to this is inward Northern Africa where high levels of particulates are caused past times Saharan mineral dust.
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