Backbone Fire
No longer in current feedLewis County, Washington · Discovered August 5, 2026
Source: NIFC/IRWIN (interagency) · Last upstream update 63 days ago
Backbone Fire
The Backbone Fire fire has burned 17 acres in Lewis County, Washington. It is no longer in the current official feed, so the figures on this page reflect the last data reported. Crews have reached 90% containment. Air quality near the fire is good (AQI 31). 34 personnel are assigned to the incident.
Backbone Fire size over time
12 official size readingsGrew from 10 to 17 acres across these reports.
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 |
|---|---|---|
| 9/9/2026, 12:41:27 AM | 17 acres | 90% |
| 8/28/2026, 12:19:19 AM | 17 acres | 89% |
| 8/27/2026, 12:34:24 AM | 17 acres | 64% |
| 8/25/2026, 11:31:34 PM | 17 acres | 40% |
| 8/25/2026, 12:24:03 AM | 17 acres | 35% |
| 8/24/2026, 12:20:37 AM | 17 acres | 26% |
| 8/23/2026, 12:28:55 AM | 17 acres | 20% |
| 8/19/2026, 12:02:40 AM | 17 acres | 0% |
| 8/14/2026, 12:07:12 AM | 15 acres | 0% |
| 8/12/2026, 11:57:03 PM | 14 acres | 0% |
| 8/12/2026, 12:25:47 AM | 10 acres | 0% |
| 8/11/2026, 2:04:22 PM | 10 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.
