"The fire’s rapid containment—from 0% to 100% within 23 hours—demonstrates effective firefighting response and highlights the importance of early detection and swift action in limiting wildfire spread."
The Big River wildfire, located in Fannin County, Texas, was first discovered on September 15, 2026, at 18:34:55. The incident, managed by the SFS jurisdictional agency, initially burned 35 acres with no containment. By 21:00 that evening, containment had risen to 30%, and the fire remained at 35 acres. Overnight, containment increased sharply to 80% while the area stayed the same. By the latest update at 17:40 on September 16, the fire had been fully contained at 100% and the acreage had decreased to 32 acres, indicating successful suppression efforts.
Good air quality. Outdoor activity is generally safe near this incident.
Nearest reporting station: Ardmore. Source: AirNow.gov (EPA).
With the fire now fully contained, general wildfire safety guidance applies. Residents should remain vigilant for any potential flare-ups and follow any local advisories.
IRWIN ID: {7E2E0B81-83EB-4220-A4D6-D6A5B9F2F06F}
Discovered: Sep 15, 2026
Cause: Undetermined
Managing Agency: SFS
Coordinates: 33.7537, -96.1765
Other wildfires that have recently been contained or dropped from official tracking in TX.
The Big River Fire has burned 32 acres as of September 16, 2026.
Yes, the Big River Fire is fully contained (100%).
The official cause has been listed as: Undetermined.
The Big River Fire is burning in Fannin, TX.
Yes, as of the latest official update, the Big River Fire remains active.
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