...iculate Matter PM2.5 are on the [ London Dashboard ](http://data . london.gov.uk). In the [ Mayor’s Air Quality Strategy ](http://www.london.gov.uk/sites...es/Air_Quality_Strategy_v3.pdf),, the Mayor adopted a policy to su...tion about this can be found in [ DEFRA's report ](http://uk-air . defra.gov.uk/assets/documents/re..._the_DAQI_April_2013_Final.pdf). A review of the UK Air Quality ...Pollutants is available to read [ here ](http://www . comeap.org.uk/images/stories/Doc...uk%20air%20quality%20index.pdf). A summary of air pollution defi...within the spreadsheet. Link to [ GLA Air Quality page ](http://www.london.gov.uk/airquality)

The data shows roadside and background average readings for Nitric Oxide, Nitrogen Dioxide, Oxides of Nitrogen, Ozone, Particulate Matter (PM10 ...

...an be found in [DEFRA's report]( Update on Implementation of the Daily Air Quality Indexhttp://uk-air.defra.gov.uk/asset...of_the_DAQI_April_2013_Final.pdf ). A review of the UK Air Qualit...

...ailable within the spreadsheet. Link to [GLA Air Quality page](http://www.london.gov.uk/airquality)