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| Acres by severity and land cover |
Forest |
Range (shrubland) |
Grassland |
Other |
Unclassified |
Acres in Contra Costa County |
|
Unburned to very low
|
1 |
0 |
0 |
0 |
0 |
1 |
|
Low
|
1 |
0 |
1 |
0 |
0 |
2 |
|
Moderate low
|
4 |
1 |
0 |
0 |
0 |
5 |
|
Moderate high
|
6 |
4 |
2 |
0 |
0 |
12 |
|
High
|
24 |
5 |
2 |
0 |
0 |
31 |
|
Assessed acres in Contra Costa County
|
36 |
10 |
6 |
0 |
0 |
52 |
Severity by fire
| Fire |
Reported acres |
Acres in Contra Costa County |
Unburned to very low |
Low |
Moderate low |
Moderate high |
High |
|
Morgan Fire
|
50 |
51
|
1 |
1 |
5 |
12 |
31 |
|
Sardis Fire
|
0 |
1
|
0 |
1 |
0 |
0 |
0 |
Fires awaiting assessment
(9)
Reconciliation
| Line |
Fires |
Acres |
|
Counted fires
|
11 |
252 |
|
Offered to assessment
|
11 |
252 |
|
Complex roll-up residue
|
— |
0 |
|
Fires with severity acres
|
2 |
50 |
|
Awaiting a perimeter
|
9 |
202 |
|
Awaiting assessment
|
0 |
0 |
|
Awaiting clear imagery
|
0 |
0 |
|
Assessment errors
|
0 |
0 |
|
Smaller than one cell
|
0 |
0 |
|
Every cell outside Contra Costa County
|
0 |
0 |
|
Assessed acres in Contra Costa County
|
2 |
52 |
|
Assessed acres outside Contra Costa County
|
— |
0 |
|
Whole perimeter acres
|
— |
52 |
|
Burned in from another county
|
0 |
0 |
Generated 2026-09-17 07:09 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 07:09 UTC. LANDFIRE LF2024_EVT for CA. 30 m cells.