Los Angeles Enjoys Rare Day of Excellent Air Quality Across Region

About this episode

Los Angeles experiences a rare day of excellent air quality with most areas rated as good on the AQI.

Los Angeles boasts excellent air quality today, with most areas rating **GOOD** on the Air Quality Index (AQI), ranging from 41 to 52.[1] Central Los Angeles County leads at a pristine 44, driven by low PM2.5 levels, while coastal zones like Northwest and Southwest LA hover around 50—still safely in the green zone.[1] This breath of fresh air spans the South Coast, including the San Fernando and San Gabriel Valleys (all 44-50, primarily ozone or PM2.5), Santa Clarita (47), and even mountainous regions like the San Gabriel peaks (45).[1] Only a few spots dip into **MODERATE**: Corona/Norco (52, PM10), Metropolitan Riverside (56, PM10), Anza (51, PM10), and Coachella Valley (60, PM10).[1] No unhealthy levels appear anywhere, a welcome relief from typical smog battles. What makes this noteworthy? Forecasts predict steady conditions all day, with no peak pollution hours—ideal for outdoor activities.[1] Nearby Ventura County echoes the trend, forecasting GOOD AQI amid Santa Ana winds that could stir minor dust but won't push levels higher.[3] No agricultural burns are permitted, minimizing extra particulates.[3] Wildfire smoke from the Springs and Crown fires in Riverside and LA…

Topics covered

• air quality
• Los Angeles
• environment
• health
• weather
• outdoor activities

Keywords

• air quality index
• PM2.5
• ozone
• smog
• Santa Ana winds
• hiking
• beaches
• pollution

Mentioned in this episode

Organizations: Cal/OSHA, AirNow.gov

Places: Los Angeles, Central Los Angeles County, Northwest LA, Southwest LA, San Fernando Valley, San Gabriel Valleys, Santa Clarita, San Gabriel peaks, Corona/Norco, Metropolitan Riverside

More episodes of Daily Air Quality Report for Los Angeles

• LA Air Quality Mixed: Coastal Areas Clear, Inland Regions Face Ozone Concerns for Sensitive Groups · June 6, 2026 · 3 min
• LA Air Quality Mostly Good Today, Moderate Levels in Valley and Mountain Pockets · May 2, 2026 · 2 min
• LA Air Quality Excellent Today, Perfect for Outdoor Activities · April 25, 2026 · 2 min
• LA's Air Quality Hits Rare "Good" Level with AQI at 24 · April 18, 2026 · 2 min
• Los Angeles Air Quality Improves to Moderate Levels as Spring Weather Arrives · April 11, 2026 · 2 min
• Los Angeles Enjoys Excellent Air Quality Day with AQI at 23 · March 28, 2026 · 2 min