Air quality in Chile
Air quality index (AQI⁺) and PM2.5 air pollution in Chile • 17:30, Apr 17
1 stations sponsored by IQAir Foundation
1 stations sponsored by IQAir Foundation
Live most polluted city ranking
Real-time Chile most polluted city ranking
| # | Cities | AQI⁺ US | |
|---|---|---|---|
| 1 |  Coronel | 56 | |
| 2 | Talcahuano | 56 | |
| 3 | Santiago | 55 | |
| 4 | Tocopilla | 52 | |
| 5 | Concepcion | 50 | |
| 6 | Coyhaique | 41 | |
| 7 | Hualpen | 39 | |
| 8 | Quillota | 39 | |
| 9 | Calama | 35 | |
| 10 | Nacimiento | 28 |
2025 Chile most polluted city
| Coyhaique, Aysen | 105 |
Live cleanest city ranking
Real-time Chile cleanest city ranking
| # | Cities | AQI⁺ US | |
|---|---|---|---|
| 1 | Concon | 6 | |
| 2 | Quintero | 19 | |
| 3 | Puchuncavi | 22 | |
| 4 | Huasco | 23 | |
| 5 | Nacimiento | 28 | |
| 6 | Calama | 35 | |
| 7 | Hualpen | 39 | |
| 8 | Quillota | 39 | |
| 9 | Coyhaique | 41 | |
| 10 | Concepcion | 50 |
2025 Chile cleanest city
| Punta Arenas, Magallanes | 24 |
2025 Chile air quality
2025 country air quality average
How polluted is Chile?
PM2.5 concentration is currently 3.4 times the World Health Organization annual PM2.5 guideline value.
2025 AQI⁺ country ranking
Which country had the worst air quality in 2025?
Worldwide PM2.5 ranking
2025 Chile global rank in air pollution
54/143
