AQI – The Guardsman

College copes with Camp Fire smoke

December 4, 2018October 16, 2019 The Guardsman AQI, EPA, city college, News, CCSF, fire, David Mamaril Horowitz, Camp Fire, air quality, HEPA filters

By David Mamaril Horowitz dhorowitz@theguardsman.com By the evening of Nov. 8, smoke from the