HC Deb 08 March 1978 vol 945 c637W
43. Mr. Forman

asked the Secretary of State for the Environment if he will make a statement on the levels of air pollution in the major cities, especially London.

Mr. Marks

There have been substantial improvements in urban air quality in recent years. As I told the hon. Gentleman in answer to a similar question on 23 rd November, we think that London is a good example of the success of United Kingdom urban air pollution control policy.—[Vol. 939, c.778.]