South Coast AQMD home

This carousel displays multiple slides. Use the pagination buttons on the right hand side to navigate through slides, either by clicking or pressing the spacebar or enter key. Additionally, this slider is set to auto play - use the auto play button to stop or resume.

INVEST CLEAN Program

South Coast AQMD’s INVEST CLEAN initiative advances zero-emission goods movement and long-term air quality benefits across the region.

Learn More

Earth Day Air Quality Webinars

Celebrate Earth Day! Join a free webinar on April 22 to learn why clean air matters, how students can help, and explore environmental careers.

Learn More

AB 617

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

Learn More

Air Quality Investigations

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

Learn More

    This carousel displays multiple slides. Use the Next and Previous buttons to move between slides. If using a keyboard, press Tab to put focus on the navigation controls, then use Enter to activate them. Touch device users can swipe left or right to change slides on mobile and swipe up and down on desktop.

    Air Quality Alert - Windblown Dust and Ash Advisory

    Strong winds will cause high particle pollution levels in Coachella Valley.

    View South Coast AQMD’s Community Air Monitoring stations near refineries

    Wildfire Smoke, Ash & Safety Tips

    Wildfires can often cause very high air pollution levels that are harmful to your health. Protect your health by taking steps Before, During, and After a wildfire to reduce how much pollution you are breathing. Visit our Wildfire Smoke & Ash Health & Safety Tips page for more info.
    Icons Rebates
    Rebates / Incentives
    Icons AirQuality
    Air Quality
    Icons Complaint
    Report a Complaint
    Icons Facility
    Facility Information (F.I.N.D)
    Icons Calendar
    Calendar
    Icons App
    Download the App

    Latest News

    This carousel displays multiple slides. Use the Next and Previous buttons to move between slides. If using a keyboard, press Tab to put focus on the navigation controls, then use Enter to activate them. Touch device users can swipe left or right to change slides. Use the pagination buttons to go to a specific slide index.

    April 2nd, 2026

    Apply for AB 617 Clean Community School Initiative funding to replace older school buses with zero-emission models — deadline Apr. 7

    April 1st, 2026

    South Coast AQMD extiende el aviso de polvo arrastrado por el viento para el Valle de Coachella

    Válido hasta el j., 4/2, 11:59 PM

    April 1st, 2026

    South Coast AQMD Extends Windblown Dust Advisory for the Coachella Valley

    Valid through Thurs., 4/2, 11:59 PM

    April 1st, 2026

    Expand EV charging access with more than 90 ports installed at South Coast AQMD headquarters in partnership with ChargePoint

    April 1st, 2026

    Celebrate National Walking Day—walk, boost your health, enjoy cleaner air, and check air quality with our app

    March 31st, 2026

    South Coast AQMD emite un aviso de polvo arrastrado por el viento para el Valle de Coachella

    Válido hasta el j., 4/2, a las 10 am

    March 31st, 2026

    South Coast AQMD Issues Windblown Dust Advisory for the Coachella Valley

    Valid until Thurs., 4/2 at 10:00 AM

    March 26th, 2026

    Join us for a virtual working group meeting on Mar. 27 to receive an update on potential new measures for our Cooperative Agreement with the Ports

    March 24th, 2026

    Keep up with the latest news from South Coast AQMD, view the Mar-Apr edition of the Advisor newsletter

    March 20th, 2026

    Learn why healthy air matters! Our WHAM program invites students to a free webinar on Apr. 22 about air quality and environmental careers
      View All News

      • Videos

        This carousel displays multiple slides. Use the Next and Previous buttons to move between slides. If using a keyboard, press Tab to focus the navigation controls, then use Enter to activate them. Touch device users can swipe left or right to change slides. Use the pagination buttons to go to a specific slide index.

        The Right to Breathe, v2.0
        AQI App
        Do One Thing
        South Coast AQMD Lab Tour
          View All Videos

        • Upcoming Events

          View All Events

        • X (formerly Twitter)

        Air Quality Index (AQI) Map

        Air Quality Maps

        Current Air Quality Full Map Full Map Full Map
        Today's Forecast Map Today's Forecast Map Today's Forecast Map Tomorrow's Forecast Map Tomorrow's Forecast Map Tomorrow's Forecast Map Full Map
         

        Incentives & Programs

        This carousel displays multiple slides. Use the Next and Previous buttons to move between slides. If using a keyboard, press Tab to focus the navigation controls, then use Enter to activate them. Touch device users can swipe left or right to change slides. Use the pagination buttons to go to a specific slide index.

        • 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

          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.

        • 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.

          Newsletter Sign Up

          Periodic newsletter updates via Email on a variety of air quality-related topics
          Submit