Great Atlantic Smog Storm

The Great Atlantic Smog Storm was a powerful storm that raged on Earth from roughly 200080 until at least 200100. There were regular news flashes telling the population when it was safe to breathe outside. (TV: Bad Wolf)

Behind the scenes

 * According to The Time Traveller's Almanac, which is not considered to be a valid source on this wiki, the Great Atlantic Smog Storm was caused by planet-wide pollution increasing to lethal levels by 200080.