Air quality in Chile
Air quality index (AQI⁺) and PM2.5 air pollution in Chile • 08:16, May 30
1 stations sponsored by The Foundation for Clean Air
1 stations sponsored by The Foundation for Clean Air
Live most polluted city ranking
Real-time Chile most polluted city ranking
| # | Cities | AQI⁺ US | |
|---|---|---|---|
| 1 |  Nacimiento | 151 | |
| 2 | Llaillay | 94 | |
| 3 | Temuco | 86 | |
| 4 | Santiago | 84 | |
| 5 | Talcahuano | 82 | |
| 6 | Quillota | 81 | |
| 7 | Hualpen | 77 | |
| 8 | Coronel | 76 | |
| 9 | Quintero | 75 | |
| 10 | Concon | 68 |
2025 Chile most polluted city
| Coyhaique, Aysen | 105 |
Live cleanest city ranking
Real-time Chile cleanest city ranking
| # | Cities | AQI⁺ US | |
|---|---|---|---|
| 1 | Huasco | 33 | |
| 2 | Coyhaique | 52 | |
| 3 | Concepcion | 54 | |
| 4 | Puchuncavi | 58 | |
| 5 | Tocopilla | 62 | |
| 6 | Concon | 65 | |
| 7 | Quintero | 75 | |
| 8 | Coronel | 76 | |
| 9 | Hualpen | 77 | |
| 10 | Quillota | 81 |
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
