Contaminación del aire por PM2,5, exposición anual media (microgramos por metro cúbico)
Population-weighted exposure to ambient PM2.5 pollution is defined as the average level of exposure of a nation's population to concentrations of suspended particles measuring less than 2.5 microns in aerodynamic diameter, which are capable of penetrating deep into the respiratory tract and causing severe health damage. Exposure is calculated by weighting mean annual concentrations of PM2.5 by population in both urban and rural areas.
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1990
1993
1996
1999
2002
2005
2008
2011
2014
2017
-5.00
0.00
5.00
10.00
15.00
20.00
25.00
30.00
35.00
40.00
45.00
50.00
África al sur del Sahara |
See also: Mapa, Indicadores del tema Medio ambiente, Emisiones