Content Tagged As donora
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Pat Shingleton: "Donora Smog and Hard Corn on the Window!"
October 30, 2019 11:59 PM
The Pittsburgh Post Gazette reported recently on an event that happened this date in 1948 in Donora, Pennsylvania. Pittsburgh was known as the Steel City and communities surrounding it contributed in the production of steel. On this fateful day, plant emissions and a stagnant air mass allowed pollution levels to... more »