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 Llaillay, Valparaiso

168

2 San Felipe, Valparaiso

159

3 Los Andes, Valparaiso

151

4 Talagante, Santiago Metropolitan

151

5 Villa Alemana, Valparaiso

144

6 Quilpue, Valparaiso

141

7 Quilicura, Santiago Metropolitan

127

8 Santiago, Santiago Metropolitan

123

9 Pudahuel, Santiago Metropolitan

122

10 Placilla, O'Higgins

112

(local time)

SEE WORLD AQI RANKING

Air Quality Data contributor(s)

Station(s) operated by

Contributors

23

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LIVE AQI CITY RANKING

Real-time Chile
Cleanest city ranking

#cityUS AQI
1 Padre las Casas, Araucania

3

2 Puente Alto, Biobio

4

3 La Union, Los Rios

8

4 Valdivia, Los Rios

8

5 Punta Arenas, Magallanes

12

6 Huasco, Atacama

17

7 Puerto Montt, Los Lagos

17

8 Concepcion, Biobio

21

9 Osorno, Los Lagos

21

10 Talcahuano, Biobio

21

(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 USA

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 AQI
1The national flag of USABangladesh164'689'383

161

2The national flag of USAChad16'425'859

161

3The national flag of USAPakistan220'892'331

156

4The national flag of USATajikistan9'537'642

152

5The national flag of USAIndia1'380'004'385

151

6The national flag of USAOman5'106'622

146

7The national flag of USAKyrgyzstan6'524'191

138

8The national flag of USABahrain1'701'583

136

9The national flag of USAIraq40'222'503

136

10The national flag of USANepal29'136'808

126

40The national flag of USAChile19'116'209

71

SEE DETAIL

How to best protect from air pollution?

Reduce your air pollution exposure in Chile

Chile air quality data attribution

Contributors 23

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