Burn severity · Grand County 2025
Back to the Grand County 2025 Burn severity tab
| Acres by severity and land cover | Forest | Range (shrubland) | Grassland | Other | Unclassified | Acres in Grand County |
|---|---|---|---|---|---|---|
| Unburned to very low | 190 | 22 | 1 | 40 | 0 | 254 |
| Low | 61 | 17 | 0 | 7 | 0 | 85 |
| Moderate low | 48 | 7 | 0 | 1 | 0 | 56 |
| Moderate high | 6 | 0 | 0 | 0 | 0 | 7 |
| High | 0 | 0 | 0 | 0 | 0 | 0 |
| Assessed acres in Grand County | 305 | 46 | 2 | 49 | 0 | 402 |
Severity by fire
| Fire | Reported acres | Acres in Grand County | Unburned to very low | Low | Moderate low | Moderate high | High |
|---|---|---|---|---|---|---|---|
| Diamond Canyon Fire | 327 | 323 | 248 | 37 | 31 | 6 | 0 |
| Westwater Fire | 220 | 79 (of 219) | 6 | 48 | 25 | 1 | 0 |
Reconciliation
| Line | Fires | Acres |
|---|---|---|
| Counted fires | 2 | 547 |
| Offered to assessment | 2 | 547 |
| Complex roll-up residue | — | 0 |
| Fires with severity acres | 2 | 547 |
| 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 Grand County | 0 | 0 |
| Assessed acres in Grand County | 2 | 402 |
| Assessed acres outside Grand County | — | 140 |
| Whole perimeter acres | — | 542 |
| Burned in from another county | 0 | 0 |
Generated 2026-09-17 16:28 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 16:28 UTC. LANDFIRE LF2024_EVT for UT. 30 m cells.