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Inactive

Johnson Canyon

Box Elder, UT · Undetermined

This fire is no longer active. It burned 6,890 acres in Box Elder before dropping off the national incident feed.

0%Inactive

6,890

Acres Burned

101

Days Burning

Aug 1, 2026

Discovered

3w ago

Last Update

Growth

Grew 1 acres in the last day
Aug 5 / 6,889 acresOct 17 / 6,890 acres

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Public Lands Nearby

9 public land units within 75 miles

Wellsville Mountain Wilderness

Go

Wilderness / UT

21.8 mi

SE

Bear River Migratory Bird Refuge

Go

Wildlife Refuge / UT

28 mi

S

Curlew National Grassland

Go

National Grassland / ID

29.9 mi

NW

Mount Naomi Wilderness

Go

Wilderness / UT

30.5 mi

E

Cache National Forest

Go

National Forest / UT

36.5 mi

SE

Bear Lake National Wildlife Refuge

Go

Wildlife Refuge / ID

54.6 mi

E

Farm Service Agency Interest Of Id

Go

Wildlife Refuge / ID

67.8 mi

E

Cokeville Meadows National Wildlife Refuge

Go

Wildlife Refuge / WY

68.9 mi

E

City of Rocks National Reserve

Go

NCA / ID

73.6 mi

W

Situation Updates

Changes read from NIFC interagency perimeter data

Johnson Canyon mapped at 6,889 acres, 100% contained

Perimeter data
Aug 4

Interagency perimeter data shows the Johnson Canyon at 6,889 acres, 100% contained.

IRWIN

Johnson Canyon mapped at 6,889 acres, 95% contained

Perimeter data
Aug 4

Interagency perimeter data shows the Johnson Canyon at 6,889 acres, 95% contained.

IRWIN

Johnson Canyon mapped at 6,500 acres, 65% contained

Perimeter data
Aug 3

Interagency perimeter data shows the Johnson Canyon at 6,500 acres, 65% contained.

IRWIN

Johnson Canyon mapped at 1,600 acres, 0% contained

Perimeter data
Aug 2

Interagency perimeter data shows the Johnson Canyon at 1,600 acres, 0% contained.

IRWIN

Johnson Canyon mapped at 300 acres

Perimeter data
Aug 2

Interagency perimeter data shows the Johnson Canyon at 300 acres.

IRWIN

Timeline

Aug 1Now

101 days since discovery

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Data Sources

Fire data from NIFC Wildland Fire Interagency Geospatial Services (WFIGS) via IRWIN. Satellite hotspots from NASA FIRMS VIIRS. Situation updates are either posted by the incident management team on InciWeb or read by us from WFIGS perimeter data, and each one says which. Air quality data from EPA AirNow. Public lands boundaries from USGS PAD-US 4.0.

IRWIN ID: 36ff39ca-b437-4425-b92d-b8607082102c

Important

More Than Just Parks aggregates third-party data from EPA AirNow, NOAA, NASA FIRMS, and NIFC/WFIGS. Readings can be delayed, estimated, incomplete, or wrong, and conditions on the ground change quickly. This tool is for general information only and is not a substitute for official air quality alerts, fire and evacuation orders, land manager closures, or emergency services. Verify with the managing agency and local authorities before making any travel, health, or safety decision. We make no warranty as to accuracy and accept no liability for decisions made using this information. This is not an emergency or evacuation tool. If you are near a fire, follow official evacuation orders and call 911. Terms of Service.