Overall, an estimated 1.4 billion kg of air pollutants were removed by woodlands, plants, grasslands and other UK vegetation in 2015, according to a study produced for the UK Natural Capital accounts by the Centre for Ecology and Hydrology. This pollution removal saved the UK around £1 billion in avoided health damage costs. The Office for National Statistics published an interactive map showing pollution removed by green infrastructure across the UK. Type in your postcode and take a look at your local area here