Acres by severity and land cover
Forest
Range (shrubland)
Grassland
Other
Unclassified
Acres in Lassen County
Unburned to very low
215
2,675
417
64
0
3,370
Low
204
4,524
1,064
97
0
5,889
Moderate low
295
9,039
2,913
145
0
12,391
Moderate high
329
13,677
3,470
248
0
17,723
High
692
22,294
4,485
377
0
27,848
Assessed acres in Lassen County
1,734
52,208
12,350
931
0
67,222
Severity by fire
Fire
Reported acres
Acres in Lassen County
Unburned to very low
Low
Moderate low
Moderate high
High
Biscar Fire
69,355
65,348
(of 69,346)
3,170
5,669
11,824
17,339
27,345
3-1 Pit Fire
1,055
1,057
20
99
421
219
298
Loomis Fire
656
537
162
78
87
89
121
Wagon Fire
205
184
12
35
43
55
38
Lumbee Fire
95
97
6
9
15
21
46
Bug Fire
burned in from another county
93,733
10,766
(of 93,726)
779
1,665
3,627
3,606
1,088
Elephant Fire
burned in from Sierra County
13,930
3,676
(of 13,934)
170
417
794
1,314
981
Show all 7 fires
Fires awaiting assessment
(8)
Reconciliation
Line
Fires
Acres
Counted fires
13
72,784
Offered to assessment
13
72,784
Complex roll-up residue
—
0
Fires with severity acres
5
71,366
Awaiting a perimeter
8
1,418
Awaiting assessment
0
0
Awaiting clear imagery
0
0
Assessment errors
0
0
Smaller than one cell
0
0
Every cell outside Lassen County
0
0
Assessed acres in Lassen County
5
67,222
Assessed acres outside Lassen County
—
3,998
Whole perimeter acres
—
71,220
Burned in from another county
2
14,441
Generated 2026-10-02 03:46 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 2026-10-02 03:46 UTC. LANDFIRE LF2024_EVT for CA. 30 m cells.