Ash Fire

Active

Fallon County, Montana · Discovered August 11, 2026

26 acres

Size

Contained

24h growth

Personnel

Source: NIFC/IRWIN (interagency) · Last upstream update 4 hours ago · Perimeter mapped 4 hours ago (NIFC WFIGS)

Current situation

Ash Fire

Active fire

Air quality · Moderate

AQI 69

The Ash Fire fire has burned 26 acres in Fallon County, Montana. Officials have not reported a containment figure yet. Air quality near the fire is moderate (AQI 69).

Growth & containment history

Recorded	Size	Contained
8/11/2026, 2:48:48 PM	26 acres	-
8/11/2026, 2:43:48 PM	10 acres	-

History recorded by Fire Nearby each time upstream size or containment changes.

About this data

Fire Nearby aggregates official incident data and shows exactly when each value was last updated. For evacuation decisions, always follow instructions from local emergency officials and check county emergency management channels.