335
AEUS76 KSGX 302249
AQASGX

Air Quality Alert Message
Relayed by National Weather Service San Diego, CA
349 PM PDT Mon Jun 30 2025

CAZ048-020100-
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, and Corona
349 PM PDT Mon Jun 30 2025

...AIR QUALITY ALERT FOR HARMFUL FINE PARTICLE POLLUTION LEVELS DUE
TO WILDFIRE SMOKE...

* WHAT...The South Coast AQMD has issued an air quality alert due to
  increased fine particle pollution from wildfire smoke.

* WHERE...In the areas of Corona-Norco, Metropolitan Riverside
  County, Perris Valley and Lake Elsinore. Levels of particle
  pollution can vary by time and location depending on fire activity
  and local weather conditions.

* WHEN...Through 6 PM Tuesday.

* IMPACTS...Particles in wildfire smoke can get deep into the lungs
  and cause serious health problems such as heart attacks, strokes,
  asthma attacks, and difficulty breathing. Everyone can be
  affected, but people with lung or heart disease, older adults,
  people who are pregnant, children, and those who spend a lot of
  time outdoors are at greater risk.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To protect your health, if you smell or see smoke:

* Remain indoors with windows and doors closed
* Avoid intense outdoor physical activity
* Run your air conditioner and/or an air purifier
* If you must be outdoors, keep the time brief and wear a well-
  fitting N-95 mask
* Do not use whole house fans or swamp coolers that bring in outside air
      if you have other methods to stay cool
* Avoid other sources of pollution such as fireplaces, candles,
  incense, grilling, and gasoline-powered lawn and garden equipment

* ADDITIONAL DETAILS...

To view current and forecasted air quality levels, visit the South
Coast Air Quality Management District website at aqmd.gov or
download the mobile app at www.aqmd.gov/mobileapp. Additional
details for this air quality alert may be available at
www.aqmd.gov/advisory.

$$

SS