We all know East St. Louis sucks. Really sucks. Like, “Why can’t you just call yourself ‘West Chicago’?” sucks. But do you know why? Not just the shootings and the hookers, but why there are shootings and hooker? …and why most eastern parts of other towns suck the same way, albeit, much less?
Take it away science!
The reason for this is that in much of the northern hemisphere, the prevailing winds are westerlies – blowing from west to east. The massive, unchecked pollution from these early industries would therefore drift eastward, making the air quality much lower in the east end of cities, lowering the desirability (and price) of the housing. Middle classes preferred the cleaner west ends.
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