WorldArrow icon
Arrow iconAtacama

Air quality in Atacama

Air quality index (AQI⁺) and PM2.5 air pollution in Atacama • 09:11, Sep 17

Ministerio del Medio Ambiente de ChileAnonymous contributor
Ministerio del Medio Ambiente de ChileAnonymous contributor

Live most polluted city ranking

Real-time Atacama most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Chile

Copiapo

56

2
The national flag of Chile

Huasco

28

3
The national flag of Chile

Chanaral

20

Live cleanest city ranking

Real-time Atacama cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Chile

Chanaral

20

2
The national flag of Chile

Huasco

28

3
The national flag of Chile

Copiapo

56

Wildfires in Atacama

Real-time information

Active fires

--

external link icon

September 17, 2026: Beijing among top 10 most polluted cities in the world

external link icon

Wildfire Map Spotlight: Timber and Plaskett Fires, California

external link icon

Can air quality influence patient safety?

Which is the most polluted city in Atacama?