Feed checks and source-record updates do not necessarily mean fire conditions changed. Figures below reflect the last recorded incident report.
The last recorded incident change is more than 14 days old or undated. Historical fire behavior and summaries below are not confirmation of current conditions.
Automated summary generated: Aug 9, 2026 22:46 UTC. It may lag behind the report and is not an official alert.
The Duhamel wildfire is located in Pennington County, South Dakota, at a latitude of 44.437007244038 and longitude of -102.26984309075. The fire was discovered on July 29, 2026, and is believed to be caused by human activity. The fire is currently 531 acres in size and is fully contained, with 2 personnel assigned to the incident. The fire behavior is minimal.
Minimal
Historical observations from incident reports, not a live forecast. Acreage and containment can decrease when agencies correct their estimates.
1
531 acres
531 acres
Latest available source report: Aug 6, 2026 20:32 UTC. This is the report date, not confirmation of current fire conditions.
There are not enough distinct dated measurements to establish a documented progression for this incident.
| Report date (UTC) | Acres | Containment | Source |
|---|---|---|---|
| Aug 6, 2026 20:32 | 531 | 100.0% | NIFC |
Current air quality readings are unavailable for this incident. Older readings are not shown as current conditions.
Check current air quality on AirNow.gov βAny automated community or travel summary below may be outdated. It is not a live evacuation or road-closure notice.
Verify evacuation orders, closures and access with the responsible fire agency, county emergency management or sheriff. A containment percentage, feed status or AQI reading does not establish that an area is safe to enter.
NIFC fire information and official resources βIRWIN ID: {478D2898-E69E-4CA1-BD03-799240DF47FE}
Discovered: Jul 29, 2026
Cause: Human
Coordinates: 44.437, -102.2698
Other wildfires no longer present in our filtered incident feed in SD.
The Duhamel Fire has burned 531 acres as of August 6, 2026.
Yes, the Duhamel Fire is fully contained (100%).
The official cause has been listed as: Human.
The Duhamel Fire is burning in Pennington, SD.
The Duhamel Fire is no longer in our filtered incident feed. This alone does not confirm extinguishment.
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