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Air quality in Cantabria

Air quality index (AQI⁺) and PM2.5 air pollution in Cantabria • 04:57, Oct 21

Centro de Investigación del Medio Ambiente de CantabriaKraken
Centro de Investigación del Medio Ambiente de CantabriaKraken

Live most polluted city ranking

Real-time Cantabria most polluted city ranking

#CitiesAQI⁺ US
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The national flag of Spain

Santander

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Live cleanest city ranking

Real-time Cantabria cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Spain

Santander

34

Wildfires in Cantabria

Real-time information

Active fires

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Aerial shot of buildings in haze.
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Indonesia Air Quality Alert

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How air quality affects breast cancer

Polluted skies over Kuala Lumpur.
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October 20, 2026: Kuala Lumpur among top 10 most polluted cities in the world

Which is the most polluted city in Cantabria?