As Southern California deals with ongoing wildfires, experts warn those returning to their homes—particularly those spared from the flames—to take precautions against the lingering risks from ash, smoke, and toxic chemicals. Even homes without physical damage may harbor harmful particles affecting air quality and health.
Katherine Pruitt, senior director for policy at the American Lung Association, emphasizes that ash and smoke can infiltrate homes, posing dangers to respiratory health. These substances can cause irritation to the eyes, nose, and skin and potentially lead to more serious conditions such as bronchitis or aggravate pre-existing health issues like heart disease and diabetes.
Los Angeles County has declared a local health emergency due to poor air quality. The air quality index has remained at unhealthy levels for several days. Toxic chemicals from burned structures and vehicles can further worsen the indoor and outdoor air.
To stay safe during cleanup, experts recommend using air purifiers with HEPA filters, checking HVAC systems, and avoiding activities that could exacerbate pollution. It’s also crucial to wear protective gear like N95 masks, gloves, and goggles during cleaning to minimize exposure to harmful particles.
Staying away from cleanup efforts is strongly advised for vulnerable populations, including those with respiratory issues, children, pregnant people, and pets. Additionally, taking regular breaks in clean-air spaces can help reduce exposure.
By following these precautions, residents can minimize health risks as they return to affected areas while contributing to recovery.
