"This fire is notable due to the resources committed, with 32 personnel and an estimated cost of $1,930,389."
The Big wildfire is located in Yukon-Koyukuk County, Alaska, approximately 64.759167502669° N latitude and 155.13685873239° W longitude. The fire is reported to be 257.88 acres in size and is 100% contained. The fire was discovered on June 26, 2026, at 23:12:00 and is attributed to a natural cause. The jurisdictional agency responsible for managing the fire is the Alaska Native Corporation (ANC). The fire behavior is currently minimal, with some smoldering, creeping, and crowning. The situation has remained relatively stable, with no growth in size and continued containment.
Official source description: 10 Miles E from Ruby, AK
Minimal; Smoldering; Creeping; Crowning
Given the 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: {7B831616-5F09-4F10-8EE6-79F5BE5B6A32}
Discovered: Jun 26, 2026
Cause: Natural
Managing Agency: ANC
Est. Cost to Date: $1,930,389
Coordinates: 64.7592, -155.1369
Other wildfires that have recently been contained or dropped from official tracking in AK.
The Big Fire has burned 258 acres as of August 7, 2026.
Yes, the Big Fire is fully contained (100%).
The official cause has been listed as: Natural.
The Big Fire is burning in Yukon-Koyukuk, AK.
No, the Big Fire is no longer listed as active by NIFC.
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