Choose another country or region to see content specific to your location and shop online.

Air quality in Cantabria

Air quality index (AQI⁺) and PM2.5 air pollution in Cantabria • 16:51, May 26

Live most polluted city ranking

Real-time Cantabria most polluted city ranking

#	Cities	AQI⁺ US
1	Castro Urdiales	75
2	Astillero	73
3	Los Corrales de Buelna	73
4	Barreda	71
5	Camargo	68
6	Torrelavega	64
7	Los Tojos	58
8	Santander	55
9	Reinosa	44

Live cleanest city ranking

Real-time Cantabria cleanest city ranking

#	Cities	AQI⁺ US
1	Reinosa	44
2	Santander	55
3	Los Tojos	58
4	Torrelavega	64
5	Camargo	68
6	Barreda	71
7	Astillero	73
8	Los Corrales de Buelna	73
9	Castro Urdiales	75

Air Quality Alert: Chemical Incident in Garden Grove, California

Heatwave Map Spotlight: South Asia

Wildfire map spotlight: Santa Rosa Island Fire, California

Which is the most polluted city in Cantabria?

globe background

Connect With IQAir

Get exclusive articles, product updates, tips, and occasional offers delivered to your inbox. You can unsubscribe at any time.

View Privacy Policy

Privacy Policy© 2026 IQAir. All rights reserved