Burn severity · Corson County 2026
Back to the Corson County 2026 Burn severity tab
| Acres by severity and land cover | Forest | Range (shrubland) | Grassland | Other | Unclassified | Acres in Corson County |
|---|---|---|---|---|---|---|
| Unburned to very low | 0 | 0 | 16 | 1 | 0 | 17 |
| Low | 0 | 4 | 60 | 7 | 0 | 72 |
| Moderate low | 0 | 2 | 158 | 1 | 0 | 161 |
| Moderate high | 1 | 1 | 201 | 2 | 0 | 205 |
| High | 0 | 0 | 363 | 4 | 0 | 367 |
| Assessed acres in Corson County | 1 | 8 | 797 | 15 | 0 | 821 |
Severity by fire
| Fire | Reported acres | Acres in Corson County | Unburned to very low | Low | Moderate low | Moderate high | High |
|---|---|---|---|---|---|---|---|
| Twin Butte Ck Fire | 890 | 454 (of 501) | 1 | 26 | 44 | 115 | 269 |
| Rock Creek Fire | 254 | 255 | 16 | 45 | 115 | 71 | 8 |
| Stateline 4 Fire | 150 | 75 (of 84) | 0 | 1 | 0 | 8 | 65 |
| Grand River 2 Fire | 22 | 22 | 0 | 0 | 0 | 5 | 17 |
| Ash Creek Fire | 15 | 15 | 0 | 0 | 1 | 5 | 8 |
Reconciliation
| Line | Fires | Acres |
|---|---|---|
| Counted fires | 5 | 1,331 |
| Offered to assessment | 5 | 1,331 |
| Complex roll-up residue | — | 0 |
| Fires with severity acres | 5 | 1,331 |
| 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 Corson County | 0 | 0 |
| Assessed acres in Corson County | 5 | 821 |
| Assessed acres outside Corson County | — | 56 |
| Whole perimeter acres | — | 877 |
| Burned in from another county | 0 | 0 |
Generated 2026-09-17 02:10 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 02:10 UTC. LANDFIRE LF2024_EVT for SD. 30 m cells.