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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 | Machali | 114 |
| 2 | Rengo | 88 |
| 3 | Rancagua | 77 |
| 4 | San Fernando | 68 |
| 5 | Placilla | 67 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
3 Contributors
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LIVE AQI CITY RANKING
Real-time O'Higgins
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Placilla | 67 |
| 2 | San Fernando | 68 |
| 3 | Rancagua | 77 |
| 4 | Rengo | 88 |
| 5 | Machali | 114 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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The latest air quality news and resources.
O'Higgins air quality data attribution
3Contributors
- Ministerio del Medio Ambiente de Chile
4 stations
Government Contributor
- Aires Nuevos
1 station
Non-profit organization Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
3 Data sources
Which is the most polluted city in O'Higgins?
AQI US, Metric