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Inactive

Floriston

Nevada, CA · Undetermined

This fire is no longer active. It burned 622 acres in Nevada before dropping off the national incident feed.

0%Inactive

622

Acres Burned

55

Days Burning

Sep 16, 2026

Discovered

1mo ago

Last Update

Growth

No growth in the last day, containment at 100%
Sep 16 / 0 acresOct 5 / 622 acres

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Public Lands Nearby

12 public land units within 75 miles

Mt. Rose Wilderness

Go

Wilderness / NV

5.1 mi

E

Granite Chief Wilderness

Go

Wilderness / CA

22.8 mi

SW

Tahoe National Forest

Go

National Forest / CA

27.7 mi

W

Eldorado Purchase Unit

Go

National Forest / CA

33.6 mi

S

Desolation Wilderness

Go

Wilderness / CA

33.6 mi

S

Eldorado National Forest

Go

National Forest / CA

46.5 mi

S

Anaho Island National Wildlife Refuge

Go

Wildlife Refuge / NV

47.3 mi

NE

Plumas National Forest

Check first

National Forest / CA

55.7 mi

NW

Mokelumne Wilderness

Go

Wilderness / CA

56.1 mi

S

Eldorado Other

Go

National Forest / CA

58.4 mi

SW

Stillwater National Wildlife Refuge 17

Go

Wildlife Refuge / NV

61.9 mi

E

Carson-Iceberg Wilderness

Go

Wilderness / CA

66.3 mi

S

Situation Updates

Changes read from NIFC interagency perimeter data

FLORISTON update: 622 acres, 100% contained

Perimeter data
Sep 25

Per interagency perimeter data, the FLORISTON containment moved from 96% to 100%.

IRWIN

FLORISTON update: 622 acres, 96% contained

Perimeter data
Sep 23

Per interagency perimeter data, the FLORISTON containment moved from 85% to 96%.

IRWIN

FLORISTON update: 622 acres, 85% contained

Perimeter data
Sep 22

Per interagency perimeter data, the FLORISTON containment moved from 65% to 85%.

IRWIN

FLORISTON update: 622 acres, 65% contained

Perimeter data
Sep 21

Per interagency perimeter data, the FLORISTON containment moved from 45% to 65%.

IRWIN

FLORISTON update: 622 acres, 45% contained

Perimeter data
Sep 20

Per interagency perimeter data, the FLORISTON containment moved from 25% to 45%.

IRWIN

FLORISTON update: 622 acres, 25% contained

Perimeter data
Sep 19

Per interagency perimeter data, the FLORISTON containment moved from 8% to 25%.

IRWIN

FLORISTON update: 622 acres, 8% contained

Perimeter data
Sep 18

Per interagency perimeter data, the FLORISTON was remapped 18 acres lower to 622.

IRWIN

FLORISTON update: 640 acres, 8% contained

Perimeter data
Sep 18

Per interagency perimeter data, the FLORISTON grew 30 acres to 640 and containment moved from 4% to 8%.

IRWIN

FLORISTON update: 610 acres, 4% contained

Perimeter data
Sep 17

Per interagency perimeter data, the FLORISTON grew 313 acres to 610.

IRWIN

FLORISTON update: 297 acres

Perimeter data
Sep 16

Per interagency perimeter data, the FLORISTON grew 277 acres to 297.

IRWIN

FLORISTON update: 20 acres

Perimeter data
Sep 16

Per interagency perimeter data, the FLORISTON grew 20 acres to 20.

IRWIN

Timeline

Sep 16Now

55 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: 80dc9935-6ce8-4b42-b4ec-2ba47ce13aa5

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.