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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	Temuco, Araucania	177
2	Coronel, Biobio	154
3	Concepcion, Biobio	151
4	Calama, Antofagasta	74
5	Santiago, Santiago Metropolitan	65
6	Quillota, Valparaiso	58
7	Talcahuano, Biobio	53
8	Quintero, Valparaiso	45
9	Puchuncavi, Valparaiso	34
10	Tocopilla, Antofagasta	33

(local time)

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#	city	US AQI
1	Huasco, Atacama	12
2	Coyhaique, Aisen	21
3	Concon, Valparaiso	25
4	Coquimbo, Coquimbo	29
5	Tocopilla, Antofagasta	33
6	Puchuncavi, Valparaiso	34
7	Quintero, Valparaiso	45
8	Talcahuano, Biobio	53
9	Quillota, Valparaiso	58
10	Santiago, Santiago Metropolitan	65

(local time)

Good

Moderate

Unhealthy for sensitive groups

Unhealthy

Very unhealthy

Hazardous

2023 Air quality average

Moderate

2023 average US AQI

PM2.5

x3.8

2023 average PM2.5 concentration in Chile: 3.8 times the WHO annual air quality guideline value

2023 Chile cleanest city	Punta Arenas , Magallanes 16
2023 Chile most polluted city	Coyhaique , Aisen 95

53/134

#	COUNTRY	Population	AVG. US
1	Bangladesh	169,356,251	164
2	Pakistan	231,402,117	160
3	India	1,407,563,842	147
4	Tajikistan	9,750,064	134
5	Burkina Faso	22,100,683	128
6	Iraq	43,533,592	121
7	United Arab Emirates	9,365,145	119
8	Nepal	30,034,989	118
9	Egypt	109,262,178	118
10	Democratic Republic of the Congo	95,894,118	114
53	Chile	19,493,184	65