What action he is taking to implement the recommendaton of the Government's Expert Panel on Air Quality Standards for a standard for ozone of 50ppb.

What action he is taking to implement the recommendaton of the Government's Expert Panel on Air Quality Standards for a standard for ozone of 50ppb.

At what level of ozone his Department issues health warnings. - Including figures.

At what level of ozone his Department issues health warnings. - Including figures.

What comparisons his Department has carried out of the levels of (a) ozone, (b) nitrogen dioxide and (c) sulphur dioxide in the United Kingdom and other parts of Europe. - Including fact a summary of all UK monitoring data for these pollutants is presented "Digest of Environmental Statistics No. 17,...

What comparisons his Department has carried out of the levels of (a) ozone, (b) nitrogen dioxide and (c) sulphur dioxide in the United Kingdom and other parts of Europe. - Including fact a summary of all UK monitoring data for these pollutants is presented "Digest of Environmental Statistics No. 17,...

On how many occasions in the last five years ozone levels in Surrey have exceeded the standard for ozone recommended by his expert panel on air quality standards. - Inc figures.

On how many occasions in the last five years ozone levels in Surrey have exceeded the standard for ozone recommended by his expert panel on air quality standards. - Inc figures.

What assessment he has made of the likely effect of his abatement strategies for oxides of nitrogen and volatile organic compounds upon future levels of ozone in (a) urban, (b) suburban and (c) rural areas of Surrey.

What assessment he has made of the likely effect of his abatement strategies for oxides of nitrogen and volatile organic compounds upon future levels of ozone in (a) urban, (b) suburban and (c) rural areas of Surrey.

What advice his Department gives to the public when ground level ozone exceeds 90 ppB.

What advice his Department gives to the public when ground level ozone exceeds 90 ppB.

What advice he has received about the estimates produced by the Norwegian Meteorological Office from the photochemical model for Europe with regard to the likely effects upon levels of ozone in the United Kingdom of the United Kingdom policy for reducing oxides of nitrogen.

What advice he has received about the estimates produced by the Norwegian Meteorological Office from the photochemical model for Europe with regard to the likely effects upon levels of ozone in the United Kingdom of the United Kingdom policy for reducing oxides of nitrogen.