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Check your vehicle's environmental label

Would you like to recive informations when the air pollution is activated?

Air quality in 12 answers

Is the air we breathe in Barcelona polluted?

Aire Barcelona contaminat

What is the Barcelona Ring Roads Low Emission Zone?

Zona de Baixes Emissions Rondes Barcelona

What is the T-Aire?


What will happen in 2020 with the restriction on vehicles with no DGT badge?


How does pollution affect our health?

Com afecta a les persones el PM10

What is an air pollution episode?

episodi de contaminació

Which vehicles cannot circulate during a pollution episode?

Vehicles no poden circular en episodi de contaminació

How can I help to reduce pollution in Barcelona?

Reduir la contaminació a Barcelona

Does the restriction apply to vehicles from other provinces and foreign vehicles?

La restricció afecta als vehicles d’altres províncies i estrangers

How do I know if a pollution episode has been announced?

Com m’assabento que estem en episodi de contaminació?

How will I know the right environmental sticker for my vehicle?

Com puc saber el distintiu ambiental del meu vehicle

What is the Metropolitan T-Verda?

Què és la T-Verda Metropolitana


zona baixes emissions

Final text regulating the LEZ to give a new one-year reprieve for those most at risk

10/12/2019 - 17:24 h

Pollution. The definitive text will be voted on in December’s full council meeting and come into force on 1 January 2020.

ZBE, trànsit, vehicle, cotxe, contaminació

Traffic the main cause of pollution in the city

27/11/2019 - 13:51 h

Pollution. Some 60% of NO2 comes from traffic, which emits particles that can reach the brain and, in the case of pregnant women, the foetus.

Come along to the information sessions and resolve you doubts about the Low Emissions Zone

22/11/2019 - 13:03 h

LEZ Ring Roads BCN. Barcelona City Council will be organising information sessions in the city’s districts between 25 November and 19 December.

Smart City Expo World Congress

Barcelona explains its commitment to the livening up of urban spaces at the Smart City Expo World Congress

19/11/2019 - 11:27 h

Smart City. From 19 to 21 November, Barcelona City Council will take part in the Smart City Expo World Congress to present some of the city’s mobility and sustainability projects and initiatives.

Map of Barcelona's air quality

Useful resources