Little Mountain Fire
No longer in current feed
Box Elder County, Utah · Discovered August 20, 2026
Source: NIFC/IRWIN (interagency) · Last upstream update 60 days ago
Little Mountain Fire
The Little Mountain Fire fire has burned 400 acres in Box Elder County, Utah. It is no longer in the current official feed, so the figures on this page reflect the last data reported. Crews have fully contained the fire. Air quality near the fire is good (AQI 17). 23 personnel are assigned to the incident.
Little Mountain Fire size over time
7 official size readingsPeaked at 506 acres, then officials revised the mapped size to 400 acres.
Acreage as reported by the official incident feed, recorded by Fire Nearby each time it changes. Hover or tap the chart for each reading.
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Growth & containment history
Raw growth & containment readings
| Recorded | Size | Contained |
|---|---|---|
| 9/11/2026, 5:02:20 PM | 400 acres | 100% |
| 8/23/2026, 12:15:31 PM | 403 acres | 100% |
| 8/21/2026, 1:33:53 AM | 506 acres | 45% |
| 8/21/2026, 1:28:53 AM | 506 acres | - |
| 8/21/2026, 1:28:53 AM | 506 acres | 45% |
| 8/21/2026, 12:43:53 AM | 506 acres | - |
| 8/20/2026, 11:42:26 PM | 500 acres | - |
| 8/20/2026, 10:42:22 PM | 0.1 acres | - |
Recorded by Fire Nearby each time upstream data 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.