A wildfire that began on August 18 near Alligator Alley’s Mile Marker 39 has now been declared fully contained, offering relief to communities across South Florida after days of smoky haze and safety alerts.
The Mile Marker 39 fire, sparked by a lightning strike in the Everglades, spread rapidly across dry sawgrass and low-humidity conditions, fueled by gusty winds and persistent drought. At its peak, the blaze consumed approximately 48,000 acres and remained a formidable threat through August 25.
Fire response teams—including ground crews and aerial units—conducted heavy water drops via helicopter and deployed earth-moving equipment to build firelines in the difficult terrain. By August 22, containment rose to 85 percent, and by the following day reached 95 percent. Full containment was confirmed by August 26.
Although no evacuations were mandated for the immediate Miami area, smoky conditions led to visibility hazards on major roadways in Broward County and triggered air-quality advisories, especially for individuals with respiratory sensitivity. Advisories recommended limiting outdoor activity until the smoke cleared.
Officials and emergency management agencies have emphasized this fire’s containment as a testament to coordinated response, situational awareness, and improving weather conditions. While summer heat and drought remain contributors to wildfire risks, this incident underscores South Florida’s ability to respond swiftly and decisively in protecting both its environments and urban communities.
With the Mile Marker 39 fire now under control, authorities continue monitoring air quality and vegetation, while reflecting on the importance of preparedness as climate patterns evolve.
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