Skip to content

Air Quality Alert Message

Status

Issued Active alert

Start Time

Tue 06/16/2026 09:50 AM EDT

End Time

Wed 06/17/2026 10:00 AM EDT

Impacts

Informational

Full Alert Message

Air Quality Alert Message Relayed by National Weather Service San Diego, CA 650 AM PDT Tue Jun 16 2026 ...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. Visit https://www.aqmd.gov/alertinfo to check current and forecasted air quality levels. * WHERE...in the San Gorgonio Pass, the Coachella Valley, Lake Elsinore and Hemet-San Jacinto Valley. Levels of particle pollution can vary by time and location depending on fire activity and local weather conditions. * WHEN...from 9:30 PM Monday to 5 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

Technical Header

CAZ048-056-057-061-065-171400- San Bernardino and Riverside County Valleys-The Inland Empire- Riverside County Mountains-Santa Ana Mountains and Foothills- Coachella Valley-San Gorgonio Pass near Banning- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, Corona, Idyllwild-Pine Cove, Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, and Coachella 650 AM PDT Tue Jun 16 2026