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Wildfire perimeter

Coastal Prairies 3

Burned 36,884 acres (149 km², 57.6 mi²) in FL during 2021.

IRWIN {0B35CF94-1FDA-4… NPS FL fire history 2021 fires
Acres burned
36,884
149 km²
Year
2021
FIRE_YEAR field
State
FL
POOState region
Reporting agency
NPS
NIFC source
01 Perimeter shape

The fire's footprint

Simplified polygon (≤0.001° tolerance). 703 rings. Centroid 25.196°, -80.985°.

NW: 25.275°N, 81.171°W SE: 25.118°N, 80.799°W

About this perimeter

Sourced from the NIFC InterAgency Fire Perimeter History ArcGIS service. Polygon geometry has been simplified to ≤0.001° tolerance for storage; original full-fidelity perimeters are at fire.nifc.gov. We track all 75,044 documented historical perimeters; this detail view renders the top 1,000 by acreage. The shape above is rendered fully server-side with no JavaScript or external mapping library — it preserves the polygon's shape but not its precise geographic placement on a basemap.