Record levels of air pollution are continuing to plague the UK, according to experts. A perfect storm of dust from the Sahara, emissions from the continent, low south-easterly winds and domestic pollution has caused air quality to plummet and the smog-like conditions are not expected to clear until tomorrow. Report by Mewsec. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn