Land cover · Corson County 2026

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Acres by cover type Acres in Corson County % of burned % of Corson County
Forest 1 0.1% 0.9%
Range (shrubland) 8 0.9% 0.9%
Grassland 797 97.2% 79.5%
Other 15 1.8% 18.8%
Measured acres in Corson County 821 — —
Measured fires
Fire Reported acres Acres in Corson County Forest Range (shrubland) Grassland Other Unclassified
Twin Butte Ck Fire 890 454 (of 501) 0 8 438 8 0
Rock Creek Fire 254 255 0 0 254 1 0
Stateline 4 Fire 150 75 (of 84) 0 0 69 6 0
Grand River 2 Fire 22 22 0 0 22 0 0
Ash Creek Fire 15 15 1 0 14 0 0
Reconciliation
Line Fires Acres
Counted fires 5 1,331
Offered to measurement 5 1,331
Complex roll-up residue — 0
Fires with cells 5 1,331
Awaiting a perimeter 0 0
Awaiting measurement 0 0
Measurement errors 0 0
Smaller than one cell 0 0
Every cell outside Corson County 0 0
Measured acres in Corson County 5 821
Measured acres outside Corson County — 56
Whole perimeter acres — 877
Reported minus measured — 454
Burned in from another county 0 0

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