HC Deb 12 March 1991 vol 187 c473W
Mr. Simon Hughes

To ask the Secretary of State for the Environment if he has any plans to increase the number of nitrogen oxide monitoring stations.

Mr. Trippier

Plans to expand the monitoring of air quality in the United Kingdom were announced in the White Paper "This Common Inheritance" last September.

As a first step an enhanced urban monitoring network is to be put in place this year. It will include an increased number of stations for monitoring nitrogen oxides.