Tweet: Small particle level in Ojai on December 6, 2017
by Ingrid Lobet on Twitter
The small particle (pm 2.5) level measured in Ojai yesterday was 557 micrograms per cubic meter (24-hour). The federal standard is 35. https://t.co/MD4nyURsYs #envhealth pic.twitter.com/eulkPyKoIE
— Ingrid Lobet (@YeyeLobet) December 7, 2017