Air quality

Eixample Station

• NO₂

  Moderated

• PM₁₀

  Good

Air quality

Poblenou Station

• NO₂

  Moderated

• PM₁₀

  Good

Air quality

Sants Station

• NO₂

  Moderated

Air quality

Gràcia Station

• NO₂

  Moderated

• PM₁₀

  Good

Air quality

Ciutadella Station

• NO₂

  Moderated

Air quality

Vall d'Hebron Station

• NO₂

  Good

• PM₁₀

  Good

Air quality

Palau Reial Station

• NO₂

  Good

• PM₁₀

  Good