Low Emission Zones in Europe
Europe-wide information on LEZ s
European Low Emission Zone
Low Emission
Zones
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Your source of information about Low Emission Zones and how they affect you when you drive in Europe.

Click on the map, use the tabs at the top to find Cities A-Z or by Country, the Standards you must meet in them in the near future, how to comply, and retrofitting details.

Alternatively use the left hand menu to find out about LEZs, get details of emissions standards, a list by start date of all City LEZ schemes and the standards required, or find out how you can comply with the LEZs.

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Article Index
What are LEZs ?
Why LEZs? - Health!
Air quality and Health
Impact of LEZs
Euro and emissions standards
What emissions standard is my vehicle?
What is Air Pollution?
Where does pollution come from?
What else is being done to reduce air pollution?
The role of the EU
EU Air Quality Targets
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EU Air Quality Targets

 
 

 

 

 Limit Values for the protection of human health
 Pollutant
Averaging period Limit value*
 Date by which value is to be met
 Benzene Calendar year  5 µg/m3 (1.54 ppb)  1 January 2010
 Carbon monoxide (CO) 8-hour, rolling basis  10 mg/m3 (8.6 ppm)  1 January 2005
  Lead
Calendar year
 0.5 µg/m3  1 January 2005 or, in specific cases, 1 January 2010
  Nitrogen dioxide (NO2 1-hour

 200 µg/m3 (105 ppb), not to be exceeded > 18 times a calendar year

 1 January 2010
Nitrogen dioxide (NO2) Calendar year  40 µg/m3 (21 ppb)  1 January 2010
 Ozone (O3)
Maximum daily 8-hour mean Target Value  120 µg/m3 (60 ppb), not to be exceeded > 25 days a calendar year averaged over 3 years

1 January 2010

Particulate matter less than 10 microns in diameter           Calendar year    (PM10),           
Gravimetric**  
24-hour
 50 µg/m3, not to be exceeded > 35 times a calendar year  1 January 2005
Calendar year  40 µg/m3  1 January 2005
  PM2.5 Calendar year  25 µg/m3
 1 January 2015
Calendar year, exposure reduction
 20 µg/m3   1 January 2015
Exposure reduction  0-20% urban background reduction, to meet 18 µg/m3 by  2020.
 between 2010 & 2020
  Sulphur  dioxide (SO2)  1-hour  350 µg/m3 (132ppb), not to be       exceeded > 24 times a calendar year
 1 January 2005
 24-hour
 125 µg/m3 (47ppb), not to be exceeded > 3 times a calendar year 
 1 January 2005
 Arsenic (As)  Calendar year Target value 6 ng/m3 1 January 2012
Cadmium (Cd)
Calendar year Target value 5 ng/m3 1 January 2012
Nickel (Ni)
Calendar year Target value 20 ng/m3
1 January 2012
Polycyclic Aromatic Hydrocarbons (PAH)
Calendar year Target value 1 ng/m3 (expressed as Benzo(a)pyrene)
1 January 2012
Limit Values for the protection of vegetation (NOx) and ecosystems (SO2)
  Oxides  of nitrogen (NOx) Calendar year  30 µg/m3  19 July 2001
 Sulphur dioxide (SO2) Calendar year & winter (1 Oct to 31 Mar)  20 µg/m3  19 July 2001
                 
*  Limit Value is legally binding on member states. A target value is to be attained as far as possible by the attainment date and so is less strict than a limit value.
** Gravimetric refers to the method of measuring PM10