Burn severity · Alameda County 2025

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Acres by severity and land cover Forest Range (shrubland) Grassland Other Unclassified Acres in Alameda County
Unburned to very low 0 0 1 0 0 2
Low 2 1 23 2 0 28
Moderate low 2 1 3 0 0 6
Moderate high 2 1 3 0 0 6
High 2 1 55 0 0 58
Assessed acres in Alameda County 9 4 86 3 0 101
Severity by fire
Fire Reported acres Acres in Alameda County Unburned to very low Low Moderate low Moderate high High
Mission Fire 65 65 0 1 1 5 58
Eden Fire 18 18 0 12 5 1 0
Victoria Fire 14 16 0 15 0 0 0
Mayhews Fire 1 2 1 0 0 0 0
Warm Fire 0 0 0 0 0 0 0
Midway Fire burned in from San Joaquin County 261 65 (of 260) 45 15 5 0 0
Fires awaiting assessment
(3)
Fire Reported acres Whole perimeter acres Reason
Grant Fire 19 — Awaiting a perimeter
Grant Fire 13 — Awaiting a perimeter
Palo Fire 10 — Awaiting a perimeter
Reconciliation
Line Fires Acres
Counted fires 8 140
Offered to assessment 8 140
Complex roll-up residue — 0
Fires with severity acres 5 98
Awaiting a perimeter 3 42
Awaiting assessment 0 0
Awaiting clear imagery 0 0
Assessment errors 0 0
Smaller than one cell 0 0
Every cell outside Alameda County 0 0
Assessed acres in Alameda County 5 101
Assessed acres outside Alameda County — 0
Whole perimeter acres — 101
Burned in from another county 1 65

Generated 2026-09-17 20:10 UTC. Severity appears for wildfires in the lower 48 states and the District of Columbia that have a mapped perimeter. Each fire is assessed again every few days while its post-fire imagery can still improve.

Sentinel-2 dNBR assessed through 2026-09-17 20:10 UTC. LANDFIRE LF2024_EVT for CA. 30 m cells.