819  
AEUS76 KSGX 252142  
AQASGX  
 
AIR QUALITY ALERT MESSAGE  
RELAYED BY NATIONAL WEATHER SERVICE SAN DIEGO, CA  
242 PM PDT MON MAY 25 2026  
 
CAZ061-271200-  
COACHELLA VALLEY-  
INCLUDING THE CITIES OF INDIO, PALM SPRINGS, CATHEDRAL CITY,  
PALM DESERT, PALM DESERT COUNTRY, LA QUINTA, AND COACHELLA  
242 PM PDT MON MAY 25 2026  
 
...AIR QUALITY ALERT DUE TO HARMFUL PARTICLE POLLUTION LEVELS FROM  
WINDBLOWN DUST...  
 
* WHAT...THE SOUTH COAST AQMD HAS ISSUED AN AIR QUALITY ALERT DUE TO  
HARMFUL LEVELS OF PARTICLE POLLUTION FROM WINDBLOWN DUST. VISIT  
HTTPS://WWW.AQMD.GOV/ALERTINFO TO CHECK CURRENT AND FORECASTED AIR  
QUALITY LEVELS.  
 
* WHERE...THE COACHELLA VALLEY. LEVELS OF PARTICLE POLLUTION CAN  
VARY BY TIME AND LOCATION DEPENDING ON EMISSIONS AND LOCAL WEATHER  
CONDITIONS.  
 
* WHEN...FROM 5 PM MONDAY TO 5 AM WEDNESDAY.  
 
* IMPACTS... PARTICLE POLLUTION CAN GET DEEP INTO THE LUNGS AND  
CAUSE SERIOUS HEALTH PROBLEMS SUCH AS ASTHMA ATTACKS, HEART AND  
LUNG DISEASE SYMPTOMS, AND INCREASED RISK OF LUNG INFECTIONS.  
EVERYONE CAN BE AFFECTED, BUT SENSITIVE GROUPS SUCH AS 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, CHECK AIR QUALITY LEVELS AND ACT AS NEEDED:  
 
* WHEN AIR QUALITY INDEX (AQI) LEVELS ARE "UNHEALTHY FOR  
SENSITIVE GROUPS" (ORANGE), SENSITIVE GROUPS AS SPECIFIED  
ABOVE SHOULD LIMIT EXTENDED OR INTENSE OUTDOOR ACTIVITY.  
* WHEN AQI IS "UNHEALTHY" (RED), EVERYONE MAY EXPERIENCE HEALTH  
IMPACTS. SENSITIVE GROUPS SHOULD AVOID EXTENDED TIME OUTDOORS.  
* WHEN AQI IS "VERY UNHEALTHY" (PURPLE), SENSITIVE GROUPS SHOULD  
AVOID ALL OUTDOOR PHYSICAL ACTIVITY. EVERYONE ELSE SHOULD  
AVOID EXTENDED OR INTENSE OUTDOOR ACTIVITY.  
* WHEN AQI IS "HAZARDOUS" (MAROON), EVERYONE SHOULD AVOID ALL  
OUTDOOR PHYSICAL ACTIVITY.  
 
* ADDITIONAL DETAILS...  
 
TO HELP KEEP INDOOR AIR CLEAN WHEN AIR QUALITY IS POOR:  
 
* KEEP WINDOWS AND DOORS CLOSED  
* RUN YOUR AIR CONDITIONER AND/OR AN AIR PURIFIER  
* 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  
 
TO HELP MINIMIZE OUTDOOR PARTICLE POLLUTION LEVELS:  
 
* CARPOOL, TELECOMMUTE, REDUCE TRIPS, OR TAKE PUBLIC  
TRANSPORTATION  
* SLOW DOWN IF DRIVING ON DIRT ROADS  
* STABILIZE LOOSE SOILS  
 
 
 
SS  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page