4 Sq Mile Fire
The 4 Sq Mile Fire was reported on April 21, 2025 in Polk County, Minnesota and burned 422 acres. It was declared out on April 28, 2025.
- Size
- 422 acres
- Contained
- 100%
- Discovered
- April 21, 2025
- Personnel
- 1
Map
Perimeter mapped September 23, 2025 at 8:08 AM CDT, 300 acres (auto-generated for inform). Point of origin 47.708, -96.284.
The incident
- Size
- 422 acres
- Containment
- 100%
- Discovered
- April 21, 2025 at 5:15 PM CDT
- Contained
- April 26, 2025 at 4:00 PM CDT
- Controlled
- April 26, 2025 at 4:01 PM CDT
- Declared out
- April 28, 2025 at 10:00 AM CDT
- Cause
- Undetermined
- Location
- 5 miles west of Mentor, MN
- County
- Polk County
- State
- Minnesota
- Nearest city reported
- MENTOR
- Protecting agency
- USFWS
- Jurisdiction
- USFWS
- Land ownership at origin
- USFWS
- Personnel assigned
- 1
- Incident management
- Type 4 IC, Type 4 Incident
- Primary fuel
- Tall Grass (2.5 feet)
- Estimated cost to date
- $55,000
- Incident type
- Wildfire
- Unique fire identifier
- 2025-MNGLR-000866
- IRWIN identifier
- 7553E592-3D0A-4D38-99D9-50F6A84E5139
Weather in the area
This fire is no longer listed as current. The forecast for Fertile, MN covers the area today.
Nearby
Minnesota wildfires today Wildfires of 2025 All current fires
Incident record from the National Interagency Fire Center’s Wildland Fire Interagency Geospatial Services (WFIGS), as the incident’s managers report it; last updated September 23, 2025 at 8:08 AM CDT. Identifier 2025-MNGLR-000866.