UPDATED: Today Will Mark 54th H2S Exceedance of 2021 at Liberty Monitor; Abysmal Air Quality Returns
Editor’s Note: This blog was updated at 10:35 a.m. Wednesday, Dec. 22, 2021, to include information on an exceedance that occurred at North Baddock Tuesday. The associated chart was also updated. By 7 a.m. Tuesday, social media and SmellPGH users were sounding the alarm about it being another stinky morning in and around the ‘Burgh. As complaints rolled in about the overwhelming odor and physical impacts they caused, AirNow.Gov showed AQI NowCast values at Allegheny County He