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Air quality in Chile

Air quality index (AQI) and PM2.5 air pollution in Chile

Last update at (local time)

#	city	US AQI
1	Llaillay, Valparaiso	153
2	Quilpue, Valparaiso	114
3	Victoria, Araucania	114
4	San Felipe, Valparaiso	112
5	San Fernando, O'Higgins	105
6	Villa Alemana, Valparaiso	105
7	Curacavi, Santiago Metropolitan	104
8	Angol, Araucania	101
9	Coyhaique, Aisen	96
10	Santiago, Santiago Metropolitan	92

(local time)

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#	city	US AQI
1	Pudahuel, Santiago Metropolitan	7
2	Puente Alto, Santiago Metropolitan	11
3	Punta Arenas, Magallanes	12
4	Tome, Biobio	12
5	Copiapo, Atacama	25
6	Cuncumen, Coquimbo	25
7	Talcahuano, Biobio	25
8	Tocopilla, Antofagasta	25
9	Calama, Antofagasta	29
10	Coquimbo, Coquimbo	29

(local time)

Good

Moderate

Unhealthy for sensitive groups

Unhealthy

Very unhealthy

Hazardous

2021 Air quality average

Moderate

2021 average US AQI

PM2.5

x4.3

2021 average PM2.5 concentration in Chile: 4.3 times the WHO annual air quality guideline value

2021 Chile cleanest city	Punta Arenas , Magallanes 18
2021 Chile most polluted city	Angol , Araucania 131

40/ 118 countries ranked in 2021

#	COUNTRY	Population	AVG. US
1	Bangladesh	164,689,383	161
2	Chad	16,425,859	161
3	Pakistan	220,892,331	156
4	Tajikistan	9,537,642	152
5	India	1,380,004,385	151
6	Oman	5,106,622	146
7	Kyrgyzstan	6,524,191	138
8	Bahrain	1,701,583	136
9	Iraq	40,222,503	136
10	Nepal	29,136,808	126
40	Chile	19,116,209	71