Air quality in O'Higgins

Air quality index (AQI) and PM2.5 air pollution in O'Higgins

LAST UPDATE (local time)

LIVE AQI CITY RANKING

Real-time O'Higgins
Most polluted city ranking

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#cityUS AQI
1 San Fernando

124

2 Rengo

63

3 Rancagua

59

4 Placilla

41

(local time)

SEE WORLD AQI RANKING

Air Quality contributors Sources

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LIVE AQI CITY RANKING

Real-time O'Higgins
Cleanest city ranking

Tooltip icon
#cityUS AQI
1 Placilla

41

2 Rancagua

59

3 Rengo

63

4 San Fernando

124

(local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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O'Higgins air quality data sources

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