Air quality in Chile
Air quality index (AQI⁺) and PM2.5 air pollution in Chile • 00:43, Jun 26
Live most polluted city ranking
Real-time Chile most polluted city ranking
| # | Cities | AQI⁺ US | |
|---|---|---|---|
| 1 |  Coyhaique | 194 | |
| 2 | Quintero | 124 | |
| 3 | Santiago | 123 | |
| 4 | Quillota | 115 | |
| 5 | Puchuncavi | 108 | |
| 6 | Nacimiento | 79 | |
| 7 | Calama | 76 | |
| 8 | Huasco | 69 | |
| 9 | Concon | 66 | |
| 10 | Tocopilla | 59 |
2025 Chile most polluted city
| Coyhaique, Aysen | 105 |
Live cleanest city ranking
Real-time Chile cleanest city ranking
| # | Cities | AQI⁺ US | |
|---|---|---|---|
| 1 | Hualpen | 39 | |
| 2 | Calama | 41 | |
| 3 | Tocopilla | 53 | |
| 4 | Concepcion | 54 | |
| 5 | Talcahuano | 55 | |
| 6 | Temuco | 58 | |
| 7 | Huasco | 62 | |
| 8 | Concon | 66 | |
| 9 | Coronel | 69 | |
| 10 | Nacimiento | 79 |
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
