Burn severity · Sonoma County 2026
Back to the Sonoma County 2026 Burn severity tab
| Acres by severity and land cover | Forest | Range (shrubland) | Grassland | Other | Unclassified | Acres in Sonoma County |
|---|---|---|---|---|---|---|
| Unburned to very low | 41 | 1 | 0 | 2 | 0 | 44 |
| Low | 3 | 0 | 0 | 0 | 0 | 4 |
| Moderate low | 1 | 1 | 0 | 0 | 0 | 3 |
| Moderate high | 3 | 3 | 0 | 1 | 0 | 8 |
| High | 87 | 14 | 2 | 4 | 0 | 107 |
| Assessed acres in Sonoma County | 135 | 20 | 2 | 7 | 0 | 165 |
Severity by fire
| Fire | Reported acres | Acres in Sonoma County | Unburned to very low | Low | Moderate low | Moderate high | High |
|---|---|---|---|---|---|---|---|
| Woodside Fire | 151 | 151 | 44 | 4 | 2 | 5 | 97 |
| Ledson Fire | 16 | 13 | 0 | 0 | 1 | 3 | 10 |
Reconciliation
| Line | Fires | Acres |
|---|---|---|
| Counted fires | 2 | 167 |
| Offered to assessment | 2 | 167 |
| Complex roll-up residue | — | 0 |
| Fires with severity acres | 2 | 167 |
| Awaiting a perimeter | 0 | 0 |
| Awaiting assessment | 0 | 0 |
| Awaiting clear imagery | 0 | 0 |
| Assessment errors | 0 | 0 |
| Smaller than one cell | 0 | 0 |
| Every cell outside Sonoma County | 0 | 0 |
| Assessed acres in Sonoma County | 2 | 165 |
| Assessed acres outside Sonoma County | — | 0 |
| Whole perimeter acres | — | 165 |
| Burned in from another county | 0 | 0 |
Generated 2026-09-17 02:53 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 02:53 UTC. LANDFIRE LF2024_EVT for CA. 30 m cells.