Tag: Air Quality

In December of 1952, a cold weather system descended on London and caused a buildup of factory smog so severe that visibility was reduced to just a few feet. Now known as the Great Smog of 1952, the event forced London officials to finally take steps to alleviate the city’s ongoing air-pollution problems. Since then, London has made sweeping reforms that have significantly improved the city’s air quality. London’s air quality might be a whole lot better than it was in the 1950’s, but there’s still room for improvement. City officials estimate that roughly 9,400 premature deaths happen every year… Read more »