INFOGRAPHIC: Air quality improves, but serious problems remain

Broadly speaking, air quality is improving, and there are signs that the long-term increase in urban ozone concentrations has ended. Particulate problems are now largely restricted to central London, but nitrogen oxides remain persistently high across the UK's towns and cities.

Please sign in or register to continue.

Sign in to continue reading

Having trouble signing in?

Contact Customer Support at
report@ends.co.uk
or call 020 8267 8120

Subscribe for full access

or Register for limited access

Already subscribe but don't have a password?
Activate your web account here