Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
LIVE AQI CITY RANKING
Real-time Chile
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Coyhaique, Aisen | 193 |
| 2 | Temuco, Araucania | 86 |
| 3 | Nacimiento, Biobio | 83 |
| 4 | Quintero, Valparaiso | 73 |
| 5 | Quillota, Valparaiso | 69 |
| 6 | Talcahuano, Biobio | 68 |
| 7 | Puchuncavi, Valparaiso | 66 |
| 8 | Coronel, Biobio | 61 |
| 9 | Santiago, Santiago Metropolitan | 54 |
| 10 | Concepcion, Biobio | 49 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
21 Contributors
See all
LIVE AQI CITY RANKING
Real-time Chile
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Calama, Antofagasta | 31 |
| 2 | Huasco, Atacama | 41 |
| 3 | Tocopilla, Antofagasta | 44 |
| 4 | Concon, Valparaiso | 47 |
| 5 | Concepcion, Biobio | 49 |
| 6 | Santiago, Santiago Metropolitan | 54 |
| 7 | Coronel, Biobio | 61 |
| 8 | Puchuncavi, Valparaiso | 66 |
| 9 | Talcahuano, Biobio | 68 |
| 10 | Quillota, Valparaiso | 69 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
News
The latest air quality news and resources.
Chile air quality data attribution
21Contributors
- Ministerio del Medio Ambiente de Chile
92 stations
Top 20 Government Contributors
- Aires Nuevos
25 stations
Top 20 Non-profit Organization Contributors
- Aires Nuevos para la Infancia
3 stations
- PLECAD UCSC
2 stations
- Domingo Lancellotti
1 station
Top 20 Educational Contributors
- Estudios Ambientales y Asesorias
1 station
Top 20 Corporate Contributors
- Anonym
1 station
- medio ambiente
1 station
Matias A.1 station
- Luis León Cárdenas Graide
1 station
- Juan C Araya
1 station
Top 20 Individual Contributors
10 Anonymous contributors10 stations
Anonymous Contributors
Top 3 Data sources
Which is the most polluted state in Chile?
AQI US, Metric