L.A. fire update: How long will the Boyle Heights smoke last?

Key Points:

• Firefighters have been battling a persistent cold-storage warehouse fire in Boyle Heights for five days, with progress expected to fully extinguish the blaze by the end of the week despite complex structural challenges.
• Air quality in Los Angeles County and surrounding areas remains poor, ranging from "unhealthy for sensitive groups" to "very unhealthy," prompting a state of emergency declaration by Mayor Karen Bass and Governor Gavin Newsom.
• Extensive road closures and traffic restrictions have been implemented near the fire to facilitate emergency response efforts, with officials urging the public to avoid the area and use alternate routes.
• Residents report health impacts from smoke exposure, including respiratory irritation and difficulty breathing, while local businesses experience reduced customer activity; concerns about environmental hazards and cleanup accountability have been raised.
• Experts warn that smoke conditions may fluctuate with changing winds, and the presence of spoiling food inside the warehouse presents unprecedented biohazard risks, complicating firefighting and public health responses.