8.1. Contaminación, ruidos
Población considerada para la media ponderada de concentración media  anual PM10 por CCAA y periodo.
Units: miles de habitantes

,2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,
National Total,19,030,22,100,22,176,21,846,21,508,21,621,21,500,21,175,21,337,22,144,22,078,22,170,22,076,21,646,21,165,19,019,19,738,19,000,17,572,
01 Andalucía,2,947,3,097,3,263,3,124,3,122,3,248,3,252,3,194,3,076,3,260,3,127,3,150,3,147,3,249,3,041,2,085,3,067,2,858,2,629,
02 Aragón,605,729,736,728,719,717,713,717,719,734,732,727,727,726,717,654,649,647,639,
03 Asturias, Principado de,552,615,621,621,622,624,626,629,634,635,639,639,638,637,630,574,573,570,564,
04 Balears, Illes,334,470,474,416,410,406,403,401,399,449,408,405,405,401,397,383,375,376,369,
05 Canarias,662,1,016,945,1,011,952,946,945,947,949,954,948,960,963,894,888,884,824,697,596,
06 Cantabria,240,223,225,224,224,224,225,227,230,232,234,235,237,239,238,237,239,240,240,
07 Castilla y León,1,042,1,047,1,059,1,057,1,059,1,062,1,069,1,077,1,086,1,096,1,045,1,050,1,055,938,1,035,1,107,1,114,1,112,1,108,
08 Castilla - La Mancha,469,558,561,557,555,554,553,380,209,612,614,611,609,606,595,372,365,359,302,
09 Cataluña,3,312,3,860,3,898,3,841,3,801,3,783,3,762,3,751,3,755,3,773,3,723,3,775,3,778,3,488,3,392,3,399,3,303,3,146,2,856,
10 Comunitat Valenciana,1,697,2,078,2,009,1,990,1,978,2,050,1,973,1,973,1,985,2,149,2,153,2,150,2,060,2,061,1,921,1,716,1,715,1,634,1,649,
11 Extremadura,269,305,307,306,306,306,305,304,305,306,306,304,302,298,295,291,288,232,227,
12 Galicia,975,987,995,991,988,987,988,990,994,999,1,000,1,000,1,000,999,993,539,630,537,..,
13 Madrid, Comunidad de,3,999,4,938,4,978,4,894,4,786,4,738,4,716,4,614,5,024,5,069,5,088,5,104,5,101,5,063,4,995,4,773,4,595,4,611,4,525,
14 Murcia, Región de,609,773,771,762,754,750,747,748,748,749,751,750,748,741,732,720,716,701,596,
15 Navarra, Comunidad Foral de,183,203,204,202,199,197,196,196,196,197,198,198,197,198,197,195,196,193,192,
16 País Vasco,933,966,894,887,882,879,876,875,875,777,961,959,957,955,949,944,943,941,937,
17 Rioja, La,128,151,152,151,151,151,151,151,152,153,153,153,153,152,150,146,147,145,142,
18 Ceuta,75,84,84,85,..,..,..,..,..,..,..,..,..,..,..,..,..,..,..,
19 Melilla,..,..,..,..,..,..,..,..,..,..,..,..,..,..,..,..,..,..,..,
Notes:
1) (1) Total Nacional de 50.000 y más habitantes 
 (..) dato no disponible 
Source: Ministerio para la Transición Ecológica y el Reto Demográfico.