Air quality
Air quality
Eixample Station
NO
2
Fair
PM
10
Good
Air quality
Poblenou Station
NO
2
Fair
PM
10
Good
Air quality
Sants Station
NO
2
Fair
Air quality
Gràcia Station
NO
2
Good
Air quality
Ciutadella Station
NO
2
Fair
Air quality
Vall d'Hebron Station
NO
2
Good
PM
10
Good
Air quality
Palau Reial Station
NO
2
Good
PM
10
Good