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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	Coronel, Biobio	183
2	Concepcion, Biobio	164
3	Coyhaique, Aisen	102
4	Puchuncavi, Valparaiso	86
5	Quillota, Valparaiso	71
6	Talcahuano, Biobio	71
7	Quintero, Valparaiso	65
8	Coquimbo, Coquimbo	58
9	Santiago, Santiago Metropolitan	57
10	Calama, Antofagasta	54

(local time)

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#	city	US AQI
1	Coyhaique, Aisen	41
2	Huasco, Atacama	41
3	Calama, Antofagasta	44
4	Tocopilla, Antofagasta	45
5	Coquimbo, Coquimbo	53
6	Santiago, Santiago Metropolitan	57
7	Concon, Valparaiso	58
8	Temuco, Araucania	58
9	Quintero, Valparaiso	63
10	Quillota, Valparaiso	71

(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

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#	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