Air Quality Alert
Issued by NWS Los Angeles, CA

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717
AEUS76 KLOX 272110
AQALOX

Air Quality Alert Message
Relayed by National Weather Service Los Angeles/Oxnard CA
110 PM PST Thu Nov 27 2025

CAZ548-290800-
Los Angeles County San Gabriel Valley-
Including the cities of Pasadena, San Gabriel, and Pomona

110 PM PST Thu Nov 27 2025

...AIR QUALITY ALERT: MANDATORY WOOD-BURNING BAN IN EFFECT...


* WHAT...The South Coast AQMD has issued a mandatory wood-burning
  ban for residents in the South Coast Air Basin. The No-Burn rule
  bans burning wood, pellets, and manufactured fire logs in any
  indoor or outdoor wood-burning device.

* WHERE...The South Coast Air Basin, which includes Orange County
  and non-desert portions of Los Angeles, Riverside, and San
  Bernardino counties. No-Burn Day alerts do not apply to areas above
  3,000 feet in elevation, the Coachella Valley, or the High Desert.
  Homes that rely on wood as a sole source of heat, low-income
  households and those without natural gas service also are exempt
  from the requirement.

* WHEN...Midnight tonight to midnight Friday.

* IMPACTS...Particles in smoke can get deep into the lungs and cause
  health problems (including asthma attacks), increases in emergency
  room visits, and hospitalizations. No-Burn Days are needed to
  protect public health when fine particle pollution levels are
  expected to be high anywhere in the South Coast Air Basin. No- Burn
  Days are based on fine particle pollution levels that are
  forecasted for an entire 24-hour period, which may not be reflected
  in real- time air quality maps.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To protect your health, check current and forecasted air quality
levels at www.aqmd.gov or download the mobile app at
www.aqmd.gov/mobileapp. When air quality is poor in your area,
limited extended or intense outdoor activity and remain inside with
windows and doors closed. Run your air conditioner and/or an air
purifier and avoid using devices that bring in outside air like a
swamp cooler or whole house fan if you have other ways to stay cool.

Additional details for this air quality alert are available at
www.aqmd.gov/advisory. Information on the South Coast AQMD Check
Before You Burn program is available at www.aqmd.gov/cbyb.

$$