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Wildfire perimeter

FYU W 90

Burned 71,839 acres (291 km², 112.2 mi²) in AK during 1988.

IRWIN unkn-50000-795… AFS AK fire history 1988 fires
Acres burned
71,839
291 km²
Year
1988
FIRE_YEAR field
State
AK
POOState region
Reporting agency
AFS
NIFC source
01 Perimeter shape

The fire's footprint

Simplified polygon (≤0.001° tolerance). 1 ring. Centroid 66.468°, -149.104°.

NW: 66.591°N, 149.362°W SE: 66.345°N, 148.846°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.