Land cover · Walla Walla County 2026

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Acres by cover type Acres in Walla Walla County % of burned % of Walla Walla County
Forest 310 1.3% 6.3%
Range (shrubland) 4,161 17.2% 11.3%
Grassland 17,530 72.5% 38.4%
Other 2,187 9.0% 43.9%
Burned in from another county 614 — —
Measured acres in Walla Walla County 24,187 — —
Measured fires
Fire Reported acres Acres in Walla Walla County Forest Range (shrubland) Grassland Other Unclassified
Lambdin Fire 12,776 12,669 121 1,866 9,113 1,569 0
Hatch Grade Hb 1498 Request Fire 9,023 6,020 (of 9,520) 38 1,557 4,134 292 0
Twin Sisters Fire 8,262 3,815 (of 8,114) 7 209 3,311 289 0
Woodward Fire 100 863 0 187 673 3 0
Van Hollebeke Fire 0 542 144 284 108 6 0
Ash Hollow Fire 0 279 0 58 192 29 0
Paradise Fire burned in from Umatilla County 9,656 538 (of 9,658) 523 6 9 0 0
Whiskey Creek Fire burned in from Columbia County 120 53 (of 131) 0 0 13 39 0
Lyons Ferry Fire burned in from Whitman County 33,749 23 (of 33,931) 7 9 6 2 0
Reconciliation
Line Fires Acres
Counted fires 6 30,161
Offered to measurement 6 30,161
Complex roll-up residue — 0
Fires with cells 6 30,161
Awaiting a perimeter 0 0
Awaiting measurement 0 0
Measurement errors 0 0
Smaller than one cell 0 0
Every cell outside Walla Walla County 0 0
Measured acres in Walla Walla County 6 24,187
Measured acres outside Walla Walla County — 7,798
Whole perimeter acres — 31,985
Reported minus measured — -1,824
Burned in from another county 3 614

LANDFIRE LF2024_EVT with USFS RDS-2020-0044 for WA. Land cover tabulated through 2026-10-10. 30 m cells.