"This fire is notable due to its slow containment progress, requiring a significant amount of personnel and estimated costs of $386,000."
The Island wildfire is located in La Paz County, Arizona, approximately 7 miles south of Cibola, AZ. The fire has burned 3,145 acres and is currently 100% contained. The cause of the fire remains undetermined. The USFWS is the jurisdictional agency. The fire behavior has been minimal, smoldering, and torching. The fire was first reported on August 6, 2026, and has shown a slow containment progress, increasing from 92% to 100% over the course of five days.
Official source description: 7 Miles S from Cibola, AZ
Minimal; Smoldering; Torching
Good air quality. Outdoor activity is generally safe near this incident.
Nearest reporting station: Blythe. Source: AirNow.gov (EPA).
Given the current minimal fire behavior and 100% containment, general wildfire safety guidance applies. However, it is essential to remain vigilant and follow any local instructions or guidelines.
IRWIN ID: {F12EE99C-D40C-42D1-B108-AF54B09753E2}
Discovered: Jul 26, 2026
Cause: Human
Managing Agency: USFWS
Est. Cost to Date: $386,000
Coordinates: 33.2797, -114.6815
Other wildfires that have recently been contained or dropped from official tracking in AZ.
The Island Fire has burned 3,145 acres as of August 11, 2026.
Yes, the Island Fire is fully contained (100%).
The official cause has been listed as: Human.
The Island Fire is burning in La Paz, AZ.
No, the Island Fire is no longer listed as active by NIFC.
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