Air quality in Chile
Air quality index (AQI⁺) and PM2.5 air pollution in Chile • 00:39, May 08
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 |  Nacimiento | 176 | |
| 2 | Coyhaique | 141 | |
| 3 | Concepcion | 95 | |
| 4 | Coronel | 81 | |
| 5 | Quintero | 75 | |
| 6 | Puchuncavi | 66 | |
| 7 | Santiago | 60 | |
| 8 | Calama | 58 | |
| 9 | Tocopilla | 58 | |
| 10 | Huasco | 53 |
2025 Chile most polluted city
| Coyhaique, Aysen | 105 |
Live cleanest city ranking
Real-time Chile cleanest city ranking
| # | Cities | AQI⁺ US | |
|---|---|---|---|
| 1 | Hualpen | 17 | |
| 2 | Concon | 33 | |
| 3 | Quillota | 52 | |
| 4 | Huasco | 55 | |
| 5 | Santiago | 58 | |
| 6 | Tocopilla | 58 | |
| 7 | Talcahuano | 61 | |
| 8 | Quintero | 62 | |
| 9 | Temuco | 64 | |
| 10 | Calama | 69 |
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
