Air quality in Chile

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

Last update at (local time)

LIVE AQI CITY RANKING

Real-time Chile
Most polluted city ranking

#cityUS AQI
1 La Ligua, Valparaiso

76

2 San Antonio, Valparaiso

73

3 Puerto Varas, Los Lagos

65

4 Puchuncavi, Valparaiso

63

5 Hualpen, Biobio

55

6 Coyhaique, Aisen

53

7 Llaillay, Valparaiso

53

8 Talagante, Santiago Metropolitan

53

9 San Felipe, Valparaiso

52

10 Curanilahue, Biobio

50

(local time)

SEE WORLD AQI RANKING

Air Quality Data contributor(s)

Station(s) operated by

Contributors

22

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LIVE AQI CITY RANKING

Real-time Chile
Cleanest city ranking

#cityUS AQI
1 Tome, Biobio

3

2 Cuncumen, Coquimbo

4

3 Angol, Araucania

5

4 Copiapo, Atacama

8

5 La Serena, Coquimbo

8

6 San Fernando, O'Higgins

8

7 Traiguen, Araucania

9

8 Puerto Montt, Los Lagos

14

9 Talca, Maule

18

10 Curacavi, Santiago Metropolitan

20

(local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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OVERVIEW

How polluted is Chile?

The national flag of Rest of the world

2021 Air quality average

Human face indicating AQI level

Moderate

2021 average US AQI

71

!

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

2021 aqi country ranking

How does Chile rank globally in air pollution?

40/ 118 countries ranked in 2021

Which country had the worst air quality in 2021?

#COUNTRYPopulationAVG. US
1The national flag of Rest of the worldBangladesh164,689,383

161

2The national flag of Rest of the worldChad16,425,859

161

3The national flag of Rest of the worldPakistan220,892,331

156

4The national flag of Rest of the worldTajikistan9,537,642

152

5The national flag of Rest of the worldIndia1,380,004,385

151

6The national flag of Rest of the worldOman5,106,622

146

7The national flag of Rest of the worldKyrgyzstan6,524,191

138

8The national flag of Rest of the worldBahrain1,701,583

136

9The national flag of Rest of the worldIraq40,222,503

136

10The national flag of Rest of the worldNepal29,136,808

126

40The national flag of Rest of the worldChile19,116,209

71

SEE DETAIL

How to best protect from air pollution?

Reduce your air pollution exposure in Chile

Chile air quality data attribution

Contributors 22

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