Los Angeles Mayor Karen Bass declared a local emergency Saturday afternoon as a warehouse fire that ignited Wednesday continues to blanket the region with smoke. The Los Angeles Fire Department warned that the smell of smoke has reached most of the city and urged residents to limit exposure.

The emergency declaration unlocks additional city resources and coordination to combat the blaze and mitigate its health impacts. The fire, located in the Boyle Heights area, has persisted for days, raising concerns about air quality and respiratory risks for nearby communities.

No details on the fire's cause or the specific materials burning have been released. Bass's action comes amid criticism over the city's response to the prolonged incident, with some local officials calling for a more aggressive containment strategy.

Public health officials have advised residents, especially those with pre-existing conditions, to stay indoors and use air purifiers. The declaration allows the city to seek state and federal assistance for cleanup and medical support.

Analysts note that the slow-burning nature of the fire and the city's resource constraints highlight broader challenges in Los Angeles's emergency preparedness, particularly as climate change increases the frequency of such incidents.