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  • Air Quality Investigations

    Visit our Community Investigations page for information on South Coast AQMD activities in response to air quality incidents in local communities

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  • AB 617

    South Coast AQMD is conducting efforts that will help improve air quality and public health in environmental justice communities. 

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  • Upcoming Rule Highlights

    Learn more about upcoming rules that may impact your business or home

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  • Air Quality Sensor Performance Evaluation Center

    Learn more about the nation’s first comprehensive evaluation center to test commercially-available low-cost air quality sensors.

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Videos
The Right to Breathe Video
The Right to Breathe, v2.0
AQI App
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Do One Thing Video
Do One Thing
A virtual tour of Coast AQMD's laboratory
South Coast AQMD Lab Tour
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Upcoming Events
AB2588 Public Notification Mee...Remote Meeting

Remotely via Zoom
January 8th, 2025 | 06:00 PM
Dial In +1 669 900 6833, English Meeting ID: 926 7038 2707, Spanish Meeting ID: 963 4776 6450
Toxic Hot Spots 2588 Webpage Health Risk Assessments Webpage
AB 617 Annual Community Steeri...Remote Meeting with Spanish Translation

Remotely via Zoom
January 9th, 2025 | 05:30 PM
Teleconference Dial In: +1 669 900 6833 Spanish Webinar ID: 932 0955 9643 English Webinar ID: 944 9503 7159
AB 617 Annual CSC Onboarding Workshop - Flyer (Spanish) - 01.09.2025 AB 617 Annual CSC Onboarding Workshop - Flyer (English) - 01.09.2025
Governing BoardHybrid Meeting with Spanish Translation

Remotely via Zoom
In-person location:
Dr. William A. Burke Auditorium
South Coast AQMD Headquarters
21865 Copley Drive, Diamond Bar
January 10th, 2025 | 09:00 AM
Teleconference Dial In: 1-669-900-6833, English Webinar ID: 931 2860 5044, Spanish Webinar ID: 932-0955-9643
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Air Quality Index (AQI) Map

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Incentives & Programs
Community Programs
Community Programs
The Clean Air Choices program provides a one-stop resource for information on the benefits of using clean technologies on the road and in your home.
Business Programs
Business Programs
Financial and environmental benefits of implementing cleaner technologies from non-toxic dry cleaning machines to new or retrofit engines for heavy-duty on-road trucks.
Community Programs
Local Government
Local governments play an important role in South Coast AQMD’s strategy to meet federal and state clean air standards within the South Coast Air Basin.
Community Programs
Community Programs The Clean Air Choices program provides a one-stop resource for information on the benefits of using clean technologies on the road and in your home.
Business Programs
Business Programs Financial and environmental benefits of implementing cleaner technologies from non-toxic dry cleaning machines to new or retrofit engines for heavy-duty on-road trucks.
Community Programs
Local Government Local governments play an important role in South Coast AQMD’s strategy to meet federal and state clean air standards within the South Coast Air Basin.
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Periodic newsletter updates via Email on a variety of air quality-related topics
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South Coast Air Quality Management District

21865 Copley Dr, Diamond Bar, CA 91765

909-396-2000

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