Burn severity · Tuolumne County 2025

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Acres by severity and land cover Forest Range (shrubland) Grassland Other Unclassified Acres in Tuolumne County
Unburned to very low 547 1,472 665 67 0 2,751
Low 592 2,168 726 70 0 3,556
Moderate low 437 853 239 36 0 1,565
Moderate high 380 564 34 22 0 999
High 277 415 10 16 0 718
Assessed acres in Tuolumne County 2,233 5,472 1,674 211 0 9,589
Severity by fire
Fire Reported acres Acres in Tuolumne County Unburned to very low Low Moderate low Moderate high High
6-5 Fire in TCU September Lightning Complex 7,037 7,540 2,307 3,138 1,094 651 350
6-2 Fire in TCU September Lightning Complex 1,025 1,025 34 262 267 157 304
Gianelli Fire 372 374 133 51 66 84 39
Bummer Fire 294 295 234 16 20 20 6
Boneyard Fire 202 201 6 39 79 67 10
Jury Fire 53 53 20 31 2 0 0
Grizzly Fire 46 47 1 8 29 8 0
Breeze Fire 0 34 11 6 6 10 2
Kibbie Fire 13 14 1 2 1 4 5
Cedar Fire 2 3 2 0 0 0 0
Mt Havalia Vmp Fire 3 3 0 1 1 0 0
Fires awaiting assessment
(10)
Fire Reported acres Whole perimeter acres Reason
Katy Creek Fire 4,680 — Awaiting a perimeter
2-2 Fire 3,463 3,465 Every cell outside Tuolumne County
2-8 Fire 1,340 1,342 Every cell outside Tuolumne County
2-7 Fire 621 622 Every cell outside Tuolumne County
2-3 Fire 294 285 Every cell outside Tuolumne County
1-3 Fire 150 95 Every cell outside Tuolumne County
Mesa Fire 16 — Awaiting a perimeter
Saw Fire 0 1 Every cell outside Tuolumne County
5-4 Fire 0 — Smaller than one cell
5-3 Fire 0 — Smaller than one cell
Reconciliation
Line Fires Acres
Counted fires 12 19,611
Offered to assessment 21 19,611
Complex roll-up residue — 0
Fires with severity acres 11 9,047
Awaiting a perimeter 2 4,696
Awaiting assessment 0 0
Awaiting clear imagery 0 0
Assessment errors 0 0
Smaller than one cell 2 0
Every cell outside Tuolumne County 6 5,868
Assessed acres in Tuolumne County 11 9,589
Assessed acres outside Tuolumne County — 0
Whole perimeter acres — 9,589
Burned in from another county 0 0

Generated 2026-09-17 17:55 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 17:55 UTC. LANDFIRE LF2024_EVT for CA. 30 m cells.