Bison Range Fire
Active
Delaware County, Oklahoma · Discovered September 30, 2026
Source: NIFC/IRWIN (interagency) · Last upstream update 36 hours ago
Bison Range Fire
The Bison Range Fire fire has burned 4.6 acres in Delaware County, Oklahoma. Officials have not reported a containment figure yet. It has shown no measurable growth in the last 24 hours. Air quality near the fire is good (AQI 22).
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Incident timeline
Generated automatically from official feeds the moment they change: size, containment, evacuation zones, aircraft, and incident team updates.
Mapped size revised down to 5 acres (from 10)
36 hours ago · October 1, 2026Fire first listed in official incident feeds at 10 acres
36 hours ago · October 1, 2026
Raw growth & containment readings
| Recorded | Size | Contained |
|---|---|---|
| 10/1/2026, 11:34:13 AM | 4.6 acres | - |
| 10/1/2026, 11:29:24 AM | 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.