questionText: To ask the Secretary of State for Environment, Food and Rural Affairs, what progress his Department has made on reducing levels of (a) long-term and (b) short-term exposure to air pollution.
answerText: Long-term and short-term exposure to most air pollutants has reduced over the past 20 years. Significant reductions in annual average concentrations of nitrogen dioxide and particulate matter have been achieved over this period. More information on these ...
heading: Air Pollution