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News for Norther Colorado and the world

Monday, December 22, 2014

Posts Tagged ‘London’

On This Day, December 4, 1952

On This Day, December 4, 1952

Smog kills thousands in England Heavy smog begins to hover over London, England, on this day in 1952. It persists for four days, leading to the deaths of at least 4,000 people. It was a Thursday afternoon when a high-pressure air mass stalled over the Thames River Valley. When cold air arrived suddenly from the west, the air over London became trapped in place. The problem was exacerbated by low temperatures, which caused residents to burn extra coal in their furnaces. The smoke, soot and ... Full Story

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