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The Air District is extending a Spare the Air Alert for smoke through tomorrow, Friday, October 25, for the entire the region. The Air District is closely monitoring smoke impacts from the Kincade Fire in Sonoma County and the northern portion of the Bay Area is currently experiencing smoke impacts. Additional smoke impacts are expected to spread across the Bay Area starting this evening.

The Air District is extending the current air quality advisory for wildfire smoke through Monday, September 27. An air quality advisory is currently in place for Saturday, September 25. Smoke from fires in Southern and Central California is expected to continue to impact the Bay Area through Monday with smoky and hazy skies. Pollution levels are not expected to exceed federal health standards and no Spare the Air Alert is in effect. 

The Air District is issuing an air quality advisory due to wildfire smoke from the Pedro Fire, east of Modesto, for Wednesday, July 31. Smoke from the Pedro Fire is expected to impact air quality throughout the Bay Area on Wednesday. Hazy skies may be visible and the smell of smoke is possible at high elevations. Air quality is expected to be in the Moderate category on the Air Quality Index.

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The Air District is issuing an air quality advisory for wildfire smoke for tomorrow, Monday, July 25. Smoke from the Oak Fire in Mariposa County is forecast to be transported into the Bay Area on Monday, however, the smoke is expected to remain aloft. Smoky, hazy skies may be visible across the Bay Area and the smell of smoke is possible at higher elevations. Pollutant levels are not expected to exceed the national 24-hour health standard. A Spare the Air Alert is not in effect.

Oct 1, 1996 ... Source Test Procedure ST-31 PERCHLOROETHYLENE REF: Regulation 8-27-302 1. APPLICABILITY 1.1 This procedure is used to quantify emissions of perchloroethylene. It is applicable to the determination ...

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Aug 27, 2020 ... Attachment A Comments from UC Berkeley and Responses to Comments The sources in Facility A0059, UC Berkeley, and B1326, PE Berkeley, were merged in 2017, so a few of the references must be ...

Aug 6, 2018 ... July 31, 2018 Ms. Elizabeth Adams Acting Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 ...

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Feb 5, 2018 ... January 31, 2018 Mr. Matt Lukin Acting Director, Air Division United States Environmental Protection Agency Region 9 75 Hawthorne Street San Francisco, CA 94105 ...

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Apr 9, 2009 ... 3-31-09_Chabot-Las Positas College District_3-19-09_meeting_RCEC_PSD.txt -------------------------------------------------------------------------------- From: Weyman Lee Sent: Wednesday, April 01, ...

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