Statistical Tools » Air Quality Objectives

Air Quality Strategy Objectives Generated for the 12 month period commencing » 1-jan-2015

Pollutant Objective Result Achieved
Objective
Site selected » Lambeth - Brixton Road
Nitrogen Dioxide 200 ug/m3 as a 1 hour mean, not to be exceeded more than 18 times a year 848 NO
Nitrogen Dioxide 40 ug/m3 as an annual mean 128 NO
PM10 Particulate 40 ug/m3 as an annual mean 28 YES
PM10 Particulate 50 ug/m3 as a 24 hour mean, not to be exceeded more than 35 times a year 11 YES
Site selected » Wandsworth - Putney High Street
Nitrogen Dioxide 200 ug/m3 as a 1 hour mean, not to be exceeded more than 18 times a year 1443 NO
Nitrogen Dioxide 40 ug/m3 as an annual mean 123 NO
PM10 (redundant method) 40 ug/m3 as an annual mean 28 YES
PM10 (redundant method) 50 ug/m3 as a 24 hour mean, not to be exceeded more than 35 times a year 8 YES
PM10 Particulate 40 ug/m3 as an annual mean 21 YES
PM10 Particulate 50 ug/m3 as a 24 hour mean, not to be exceeded more than 35 times a year 1 YES
Site selected » Westminster - Oxford Street
Nitrogen Dioxide 200 ug/m3 as a 1 hour mean, not to be exceeded more than 18 times a year 1391 NO
Nitrogen Dioxide 40 ug/m3 as an annual mean 135 NO
Warning: Lambeth - Brixton Road - PM10 Particulate achieved a capture rate less than 90% for the year (74%). Results may not be representative of the full year and should be used for guidance only.
Warning: Westminster - Oxford Street - Nitrogen Dioxide achieved a capture rate less than 90% for the year (89%). Results may not be representative of the full year and should be used for guidance only.
Note 1: All results from TEOM PM10 analysers from 2004 onward are now converted to reference equiavlence using the volatile correction method. Results using the old 'TEOM*1.3' method are also shown in grey for comparison where relevant. More information.

Note 2: Ratification information is shown below. Results based on provisional data must be considered with care. Why?
Warning: Lambeth - Brixton Road - Warning: Calculation included provisional data. Data after 30 Mar 2014 have not been fully ratified.
Warning: Wandsworth - Putney High Street - All data fully ratified
Warning: Westminster - Oxford Street - All data fully ratified
Click here to start again.
Follow Us
Our newsletter
Privacy Notice Summary:
  • Who this is for: You must be at least 13 years old to use this service.
  • What we collect: We store your email address
  • Who we share it with: We use "Campaign Monitor" to store it, and do not share it with anyone else.
  • More Info: You can see our full privacy notice here

AirMail newsletter

The latest news and research from ERG: View the archive