Thousands in California Told To ‘Keep Windows Closed’ Over Air Quality
Summary
Thousands of people in Southern California’s desert areas are advised to stay indoors and keep windows closed due to poor air quality caused by strong winds blowing dust into the air. Air quality alerts are active in the Coachella Valley and Imperial Valley until early Wednesday, with conditions ranging from unhealthy to unhealthy for sensitive groups.Key Facts
- Air quality warnings affect the Coachella Valley (including Palm Springs, Indio, Palm Desert) and Imperial Valley (including El Centro, Calexico).
- Strong winds of up to 50 mph are lifting dust from dry desert soil, raising pollution levels.
- The main pollutant is particulate matter (PM10), tiny dust particles that can enter the lungs and bloodstream.
- Short-term exposure to PM10 can cause asthma attacks, coughing, and breathing problems.
- Long-term exposure to PM10 may lead to heart problems and worsened lung diseases.
- People at highest risk are children, older adults, and those with heart or lung conditions.
- Recommended safety steps include staying indoors with windows closed, using air conditioning or air purifiers, avoiding outdoor exercise, and not using appliances that bring in outdoor air.
- Air quality is expected to improve after early Wednesday but may vary depending on wind conditions.
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