Advisory

Air Quality Advisory

Smoke from the Pacific Northwest wildfires is expected to impact air quality in the Bay Area on Thursday and Friday. Residents in affected areas should stay alert to news coverage and health warnings related to smoke. Check air quality at fire.airnow.gov and take steps to protect your health from smoke. Learn how at www.baaqmd.gov/wildfiresafety. Pollution levels are not expected to exceed the national 24-hour health standard. A Spare the Air Alert is not in effect.

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233 results for 'UPM140 4'

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Air District offers $4 million for projects that help commuters drive less

Air District offers $4 million for projects that help commuters drive less
Aug 22, 2011 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Ralph Borrmann August 22, 2011 415.749.4900 Air District offers $4 million for projects that help commuters drive less ...
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(23 Kb PDF, 1 pg)

Aug 22, 2011 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Ralph Borrmann August 22, 2011 415.749.4900 Air District offers $4 million for projects that help commuters drive less ...
Fifth straight Winter Spare the Air Alert called for Saturday, January 4

Fifth straight Winter Spare the Air Alert called for Saturday, January 4
Jan 3, 2014 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Tom Flannigan (Friday) January 3, 2014 415.749.4900 Aaron Richardson (Saturday) ...
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(33 Kb PDF, 1 pg)

Jan 3, 2014 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Tom Flannigan (Friday) January 3, 2014 415.749.4900 Aaron Richardson (Saturday) ...
Air District issues 4 violations to Chevron refinery for 2016 odor incident

Air District issues 4 violations to Chevron refinery for 2016 odor incident
May 17, 2017 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Tom Flannigan May 17, 2017 ...
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(57 Kb PDF, 1 pg)

May 17, 2017 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Tom Flannigan May 17, 2017 ...
Third consecutive Winter Spare the Air Alert called for Sunday, January 4

Third consecutive Winter Spare the Air Alert called for Sunday, January 4
Jan 5, 2015 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Ralph Borrmann January 3, 2015 415.760.0285 Third consecutive Winter Spare the Air Alert called for Sunday, ...
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(32 Kb PDF, 1 pg)

Jan 5, 2015 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Ralph Borrmann January 3, 2015 415.760.0285 Third consecutive Winter Spare the Air Alert called for Sunday, ...
Stipulation to Entry of [Proposed] Conditional Order for Abatement, filed 4/2/24

Stipulation to Entry of [Proposed] Conditional Order for Abatement, filed 4/2/24
Apr 2, 2024 ... ...
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(660 Kb PDF, 13 pgs)

Apr 2, 2024 ... ...
Revised Proposed Regulation 6, Rule 4: Metal Recycling and Shredding Operations (03/29/13)

Revised Proposed Regulation 6, Rule 4: Metal Recycling and Shredding Operations (03/29/13)
Mar 29, 2013 ... DRAFT March 2013 REGULATION 6 PARTICULATE MATTER RULE 4 METAL RECYCLING AND SHREDDING OPERATIONS INDEX 6-4-100 GENERAL 6-4-101 Description 6-4-102 Applicability 6-4-103 Exemption, Regulation ...
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(41 Kb PDF, 7 pgs)

Mar 29, 2013 ... DRAFT March 2013 REGULATION 6 PARTICULATE MATTER RULE 4 METAL RECYCLING AND SHREDDING OPERATIONS INDEX 6-4-100 GENERAL 6-4-101 Description 6-4-102 Applicability 6-4-103 Exemption, Regulation ...
Order Suspending Order for Items Discussed at Pre-Hearing Conference on June 4, 2024

Order Suspending Order for Items Discussed at Pre-Hearing Conference on June 4, 2024
Jun 21, 2024 ... ...
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(161 Kb PDF, 2 pgs)

Jun 21, 2024 ... ...
31157 eval appendix Q BACT Comparison Table Part 2 of 4 (01-23-23)

31157 eval appendix Q BACT Comparison Table Part 2 of 4 (01-23-23)
Nov 14, 2022 ... 7 ...
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(2 Mb PDF, 3 pgs)

Nov 14, 2022 ... 7 ...
31157 eval appendix Q BACT Comparison Table Part 3 of 4 (01-23-23)

31157 eval appendix Q BACT Comparison Table Part 3 of 4 (01-23-23)
Nov 14, 2022 ... 10 ...
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(2 Mb PDF, 3 pgs)

Nov 14, 2022 ... 10 ...
Petition for Conditional Order for Abatement, Filed by Air District on 4/9/26

Petition for Conditional Order for Abatement, Filed by Air District on 4/9/26
Apr 9, 2026 ... 1 ALEXANDER G. CROCKETT (State Bar No. 193910) General Counsel 2 ALEXANDRA KAMEL (State Bar No. 282295) Senior Assistant Counsel 3 OMONIGHO OIYEMHONLAN (State Bar No. 331053) Assistant Counsel ...
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(432 Kb PDF, 17 pgs)

Apr 9, 2026 ... 1 ALEXANDER G. CROCKETT (State Bar No. 193910) General Counsel 2 ALEXANDRA KAMEL (State Bar No. 282295) Senior Assistant Counsel 3 OMONIGHO OIYEMHONLAN (State Bar No. 331053) Assistant Counsel ...
Revised Conditional Order for Abatement (originally filed 4/24/24 but revised 9/15/25)

Revised Conditional Order for Abatement (originally filed 4/24/24 but revised 9/15/25)
Sep 15, 2025 ... ...
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(4 Mb PDF, 18 pgs)

Sep 15, 2025 ... ...
Air District offers $4 million to support existing public agency shuttle bus and ridesharing services

Air District offers $4 million to support existing public agency shuttle bus and ridesharing services
Aug 7, 2017 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Ralph Borrmann August 7, 2017 415.749.4900 Air District offers $4 million to support existing public ...
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(113 Kb PDF, 1 pg)

Aug 7, 2017 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Ralph Borrmann August 7, 2017 415.749.4900 Air District offers $4 million to support existing public ...
APCO v. Olam West Coast, Inc. Petition for Conditional Order for Abatement, filed 4/30/25

APCO v. Olam West Coast, Inc. Petition for Conditional Order for Abatement, filed 4/30/25
Apr 30, 2025 ... 1 2 3 4 5 6 BEFORE THE HEARING BOARD OF THE BAY AREA AIR QUALITY MANAGEMENT AIR DISTRICT 7 STATE OF CALIFORNIA 8 9 AIR POLLUTION CONTROL OFFICER of the ) BAY ...
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(396 Kb PDF, 14 pgs)

Apr 30, 2025 ... 1 2 3 4 5 6 BEFORE THE HEARING BOARD OF THE BAY AREA AIR QUALITY MANAGEMENT AIR DISTRICT 7 STATE OF CALIFORNIA 8 9 AIR POLLUTION CONTROL OFFICER of the ) BAY ...
161 4 4

161 4 4
Apr 7, 2014 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT Best Available Control Technology (BACT) Guideline Source Category Revision: 3 Oven (Sealer and/or Elpo) - Source: Coating of Motor Vehicles, Assembly ...
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(96 Kb PDF, 2 pgs)

Apr 7, 2014 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT Best Available Control Technology (BACT) Guideline Source Category Revision: 3 Oven (Sealer and/or Elpo) - Source: Coating of Motor Vehicles, Assembly ...
Season’s First Spare the Air Day 21 Transit Agencies offering Free Morning Rides Tomorrow from 4 AM to 9 AM

Season’s First Spare the Air Day 21 Transit Agencies offering Free Morning Rides Tomorrow from 4 AM to 9 AM
Season’s First Spare the Air Day 21 Transit Agencies offering Free Morning Rides Tomorrow from 4 AM to 9 AM
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(34 Kb PDF, 2 pgs)

Season’s First Spare the Air Day 21 Transit Agencies offering Free Morning Rides Tomorrow from 4 AM to 9 AM
Adopting Technical and Administrative Amendments to Reg 2-1, 2-2, 2-4, and 2-6 and adopting a Negative Declaration under CEQA.

Adopting Technical and Administrative Amendments to Reg 2-1, 2-2, 2-4, and 2-6 and adopting a Negative Declaration under CEQA.
Dec 6, 2017 ... ...
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(488 Kb PDF, 9 pgs)

Dec 6, 2017 ... ...
96 3 4

96 3 4
Mar 19, 2014 ... Source Category Revision: 1 IC Engine – Spark Ignition, Natural Gas Fired Source: Document Emergency Engine 96.3.4 #: Class: >= 50 HP Date: 5/7/03 Determination POLLUTANT BACT ...
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(136 Kb PDF, 1 pg)

Mar 19, 2014 ... Source Category Revision: 1 IC Engine – Spark Ignition, Natural Gas Fired Source: Document Emergency Engine 96.3.4 #: Class: >= 50 HP Date: 5/7/03 Determination POLLUTANT BACT ...
161 4 1

161 4 1
Apr 7, 2014 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT Best Available Control Technology (BACT) Guideline Source Category Revision: 3 Spray Booth (Manual Zones) - Source: Document Coating of motor Vehicles, ...
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(95 Kb PDF, 1 pg)

Apr 7, 2014 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT Best Available Control Technology (BACT) Guideline Source Category Revision: 3 Spray Booth (Manual Zones) - Source: Document Coating of motor Vehicles, ...
161 4 3

161 4 3
Apr 7, 2014 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT Best Available Control Technology (BACT) Guideline Source Category Revision: 3 Oven (Topcoat and/or Primer) - Source: Coating of Motor Vehicles, ...
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(96 Kb PDF, 2 pgs)

Apr 7, 2014 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT Best Available Control Technology (BACT) Guideline Source Category Revision: 3 Oven (Topcoat and/or Primer) - Source: Coating of Motor Vehicles, ...
96 2 4

96 2 4
Jun 3, 2013 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT Best Available Control Technology (BACT) Guideline Source Category Revision: 1 Source: IC Engine – Biogas Fired Document #: 96.2.4 5/30/2013 Class: > ...
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(74 Kb PDF, 2 pgs)

Jun 3, 2013 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT Best Available Control Technology (BACT) Guideline Source Category Revision: 1 Source: IC Engine – Biogas Fired Document #: 96.2.4 5/30/2013 Class: > ...

Spare the Air Status

- Friday
  8 / 7
  No Alert
  
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- Saturday
  8 / 8
  No Alert
  
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Huling Isinapanahon: 11/8/2016

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