Air quality in Costa Rica

Air quality index (AQI) and PM2.5 air pollution in Costa Rica

Last update at (local time)

LIVE AQI CITY RANKING

Real-time Costa Rica
Most polluted city ranking

#cityUS AQI
1 San Rafael, San Jose

41

2 San Pedro, San Jose

18

(local time)

SEE WORLD AQI RANKING

Air Quality Data contributor(s)

Station(s) operated by

Contributors

2

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LIVE AQI CITY RANKING

Real-time Costa Rica
Cleanest city ranking

#cityUS AQI
1 San Pedro, San Jose

18

2 San Rafael, San Jose

41

(local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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How to best protect from air pollution?

Reduce your air pollution exposure in Costa Rica

Costa Rica air quality data attribution

Contributors 2

Which is the most polluted state in Costa Rica?

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