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Air quality in Chile

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

Last update at (local time)

(local time)

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#	city	US AQI
1	Calama, Antofagasta	25
2	Tocopilla, Antofagasta	44
3	Huasco, Atacama	55
4	Concon, Valparaiso	82
5	Santiago, Santiago Metropolitan	126
6	Concepcion, Biobio	152
7	Quintero, Valparaiso	152
8	Quillota, Valparaiso	159
9	Puchuncavi, Valparaiso	160
10	Temuco, Araucania	177

(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 21
2023 Chile most polluted city	Coyhaique , Aisen 96

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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