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Bison Fire (Oklahoma)

Ended · 85% contained · 889 acres · started 2026-08-21 · updated 2026-08-29

This fire in numbers12 days
360Hectares889Acres12Days it lasted
Containment85%

Started on Aug 21, 2026.

United States todayLive
109Active952Hotspots 48h1.7 MHectares
Last 7 days · steadyHow many named wildfires were burning on each of the last 7 days. It rises when there are more than on the earlier days.
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Bison Fire (Oklahoma) — Sentinel-2 true color Bison Fire (Oklahoma) — Sentinel-2 SWIR (fuego) True color Fire (SWIR)
True color (left): as the eye sees it.
Infrared / SWIR (right): sees through smoke.

🟢 green = vegetation
🟤 red/brown = burned
🟠 orange = active fire

Imagery: Sentinel-2 (Copernicus). Drag to compare smoke vs. infrared.

Heat detections: NASA FIRMS (last 48h).

Quick facts

Location
9 Miles S from Elgin, OK
Cause
Human
Personnel
8
Complexity
Type 4 Incident
Fuel
Tall Grass (2.5 feet)
Behavior
Minimal, Running, Flanking
Jurisdiction
Private land

Spanning 889 acres over eight days of burning, the active Bison Fire near Foraker and Elgin, Oklahoma, in Osage County continues to demand local resources as it grows at an approximate daily rate of 111 acres. Driven by tall grass standing 2.5 feet high, the fire behavior currently includes minimal activity alongside running and flanking fronts.

Eighty-five percent contained by a dedicated crew of eight personnel operating under a Type 4 Incident management structure and Type 4 Incident Commander, the human-caused blaze is burning entirely on private land. Suppression efforts to date have accumulated a cost of $35,000.

This incident unfolds during the region's typical fire season, which runs from June to October. On a national scale, the broader context shows that 3,133,897 hectares have burned across the country so far in 2026, marking a figure that sits 43 percent below the two-decade average.

In context

This wildfire burned in Oklahoma for 11 days. In total it burned about 889 acres — around 3.6 km².

In the Northern Hemisphere, wildfire activity usually peaks during the warm, dry months — roughly May through October.

The bigger picture in United States

Across United States, roughly 3,195,047 hectares have burned so far in 2026 — 42% below the two-decade average. Data from Copernicus GWIS.

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