8.1. Contaminación, ruidos
Media ponderada con la población de la concentración media anual  PM2,5 por CCAA y periodo.
Units: µg/m3

,2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,
National Total,11.4,10.4,10.7,11.9,11.8,12.6,11.4,13.4,11.6,11.7,13.7,13.9,13.4,14.6,15.4,19.8,20.7,19.2,20.7,
01 Andalucía,10.7,9.5,10.2,14.3,15.0,17.2,13.7,16.4,13.1,14.0,15.5,16.4,16.6,18.4,16.2,..,..,..,..,
02 Aragón,10.2,9.1,9.9,9.6,9.8,12.7,10.8,11.9,11.0,10.3,11.9,11.8,13.1,15.0,10.0,..,..,..,..,
03 Asturias, Principado de,11.2,9.7,9.9,10.0,10.5,11.4,10.5,12.2,12.2,11.5,11.2,12.3,11.4,11.5,..,..,..,..,..,
04 Balears, Illes,13.5,14.0,12.0,13.0,13.0,12.0,11.0,15.0,13.0,12.0,13.0,13.0,13.0,..,..,..,..,..,..,
05 Canarias,11.0,8.6,9.0,9.0,8.6,10.0,8.9,10.7,7.9,8.5,7.9,7.8,8.2,7.9,12.9,14.2,11.4,19.5,18.0,
06 Cantabria,8.2,9.5,10.0,9.9,9.6,9.7,8.6,9.9,13.8,10.7,13.0,12.5,12.0,12.0,..,..,..,..,..,
07 Castilla y León,9.3,8.4,7.5,8.3,8.8,9.6,9.0,10.0,8.8,8.8,11.0,11.9,10.9,11.3,10.7,21.0,..,21.2,17.0,
08 Castilla - La Mancha,9.9,9.6,10.1,9.7,11.3,11.7,10.0,11.8,12.9,13.0,12.7,14.3,16.8,15.0,16.0,17.0,..,..,..,
09 Cataluña,14.5,12.7,13.1,15.6,14.5,15.2,14.0,17.0,14.0,14.9,18.3,17.8,15.9,17.3,19.7,23.8,29.0,..,..,
10 Comunitat Valenciana,10.8,10.1,11.3,12.8,11.1,11.2,10.6,13.3,10.8,10.8,14.1,12.7,12.7,15.3,18.2,26.2,21.9,20.7,28.3,
11 Extremadura,6.7,6.3,6.1,6.3,7.6,7.7,6.8,7.9,7.5,8.2,8.7,11.0,7.9,12.0,..,..,..,..,..,
12 Galicia,11.6,11.0,10.3,11.8,11.6,13.1,11.1,12.5,12.8,11.9,16.2,17.1,17.0,14.5,13.0,..,..,..,..,
13 Madrid, Comunidad de,10.4,10.1,10.4,10.4,10.5,10.5,10.4,11.7,10.6,10.0,12.1,12.6,12.1,13.0,13.1,15.8,18.0,18.7,19.0,
14 Murcia, Región de,15.5,11.8,14.6,15.1,11.0,12.0,14.0,13.0,11.0,9.6,14.0,11.0,12.0,16.0,18.0,..,..,..,13.0,
15 Navarra, Comunidad Foral de,13.0,12.0,12.0,9.9,12.0,8.1,7.4,11.5,10.2,9.2,11.0,14.0,13.0,13.0,9.0,12.0,14.0,9.0,10.0,
16 País Vasco,10.4,10.0,8.8,9.0,9.9,9.8,8.6,10.1,9.2,10.5,10.1,11.1,11.3,11.7,..,..,..,..,..,
17 Rioja, La,7.1,5.8,7.0,13.0,9.8,12.0,12.0,12.0,14.0,9.0,11.0,11.0,6.4,13.0,..,..,..,..,..,
18 Ceuta,8.4,7.7,7.7,11.0,..,..,..,..,..,..,..,..,..,..,..,..,..,..,..,
19 Melilla,..,..,..,..,..,..,..,..,..,..,..,..,..,..,..,..,..,..,..,
Notes:
1) (1) Total Nacional de 50.000 y más habitantes       
 (..) dato no disponible        
 El valor límite de concentración anual objetivo desde 2010 es 25  µg/m3.
Source: Ministerio para la Transición Ecológica y el Reto Demográfico.