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Air quality in Alajuela

Air quality index (AQI⁺) and PM2.5 air pollution in Alajuela • 02:17, Apr 24

Live most polluted city ranking

Real-time Alajuela most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Costa Rica

Santa Rosa

55

2
The national flag of Costa Rica

Aguas Zarcas

17

Live cleanest city ranking

Real-time Alajuela cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Costa Rica

Aguas Zarcas

17

2
The national flag of Costa Rica

Santa Rosa

55

Wildfire engulfs a dense forest
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A man wipes sweat from his face under the scorching sun.
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Which is the most polluted city in Alajuela?