Thousands in Oregon Urged to Move Activities Indoors Over Air Quality
Summary
Thousands of people in central Oregon are being told to stay indoors because the air quality has become very unhealthy due to smoke from controlled fires. The smoke has raised levels of tiny particles that can harm lungs and hearts, so health officials advise avoiding outdoor activities and keeping windows closed.Key Facts
- Air quality in parts of central Oregon, including Sisters and Bend, reached the "very unhealthy" level early Tuesday.
- This poor air quality is mainly caused by fine particles called PM2.5 from prescribed burns conducted by firefighters.
- Prescribed burns were started on Tuesday on a total of about 566 acres near Sisters and Bend.
- PM2.5 particles are very small and can get deep into the lungs and bloodstream, causing health problems like asthma attacks and heart issues.
- The EPA warns that even healthy people may have symptoms like coughing and chest tightness at this air quality level.
- Residents are advised to keep doors and windows closed, use air purifiers, and avoid outdoor exercise.
- People who must be outside for work should rest often and use protective masks that filter fine particles.
- Smoke conditions are expected to improve once the burns end and weather clears the air.
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