Air quality in O'Higgins
Air quality index (AQI) and PM2.5 air pollution in O'Higgins
LIVE AQI CITY RANKING
Real-time O'Higgins
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Placilla | 75 |
| 2 | Rengo | 57 |
| 3 | San Fernando | 37 |
| 4 | Machali | 33 |
| 5 | Rancagua | 30 |
(local time)
SEE WORLD AQI RANKINGAir Quality Data contributor(s)
Station(s) operated by
Contributors
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4
LIVE AQI CITY RANKING
Real-time O'Higgins
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Rancagua | 30 |
| 2 | Machali | 33 |
| 3 | San Fernando | 37 |
| 4 | Rengo | 57 |
| 5 | Placilla | 75 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
How to best protect from air pollution?
O'Higgins air quality data attribution
Contributors 4
- Ministerio del Medio Ambiente de Chile
4 stations
Government
Non-profit organization
- 2 Anonymous contributors
2 stations
Anonymous
Data sources 3
Which is the most polluted city in O'Higgins?
