Spike in A331 nitrogen dioxide levels 'caused by M3 roadworks', as Michael Gove's borough is highlighted by air quality plan

Surrey Heath has previously been put under the spotlight by campaigners over "worryingly high" levels of nitrogen dioxide

from getsurrey - News http://www.getsurrey.co.uk/news/surrey-news/a331-m3-michael-gove-nitrogen-13415212