Mountain Fire
ActiveSan Bernardino County, California · Discovered July 28, 2026
55 acres
Size
-
Contained
-
24h growth
-
Personnel
Source: NIFC/IRWIN (interagency) · Last upstream update 45 hours ago
Current situation
Mountain Fire
Air quality · Moderate
AQI 66
The Mountain Fire fire has burned 55 acres in San Bernardino County, California. Officials have not reported a containment figure yet. Air quality near the fire is moderate (AQI 66).
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.