Land cover · Jefferson County 2025

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Acres by cover type Acres in Jefferson County % of burned % of Jefferson County
Forest 20,193 20.4% 43.2%
Range (shrubland) 59,970 60.6% 32.9%
Grassland 17,816 18.0% 16.7%
Other 969 1.0% 7.2%
Burned in from another county 15,600 — —
Measured acres in Jefferson County 98,948 — —
Measured fires
Fire Reported acres Acres in Jefferson County Forest Range (shrubland) Grassland Other Unclassified
Cram Fire 95,736 93,717 (of 95,690) 19,507 57,218 16,212 781 0
1107 Fire 50 3,790 686 2,442 642 20 0
Udc Fire 965 907 0 135 751 21 0
Greeley Heights Fire 381 381 0 175 191 15 0
0948 (Ford) Jeffco Assist Fire 100 153 0 0 20 133 0
Flat Fire burned in from Deschutes County 23,346 15,521 (of 23,357) 4,482 9,420 1,200 419 0
0391 Grizzly Flat Fire burned in from Crook County 624 79 (of 497) 5 61 13 0 0
Reconciliation
Line Fires Acres
Counted fires 5 97,232
Offered to measurement 5 97,232
Complex roll-up residue — 0
Fires with cells 5 97,232
Awaiting a perimeter 0 0
Awaiting measurement 0 0
Measurement errors 0 0
Smaller than one cell 0 0
Every cell outside Jefferson County 0 0
Measured acres in Jefferson County 5 98,948
Measured acres outside Jefferson County — 1,973
Whole perimeter acres — 100,920
Reported minus measured — -3,688
Burned in from another county 2 15,600

LANDFIRE LF2024_EVT with USFS RDS-2020-0044 for OR. Land cover tabulated through 2026-09-01. 30 m cells.