Total acreages and the number of fires >1000 acres Forest Service management categories, listed by Region
All acreage figures are rounded to the nearest 1,000.  Fire start data were not available for Alaska or Puerto Rico.
Category R1 R2 R3 R4 R5 R6 R8 R9 SUM
# starts acres # starts acres # starts acres # starts acres # starts acres # starts acres # starts acres # starts acres # starts acres
IRA 23 177 5 12 28 170 60 548 38 357 33 452 3 6 0   190 1,721
Wilderness 53 778 1 13 40 285 41 595 23 120 19 150 7 19 6 27 190 1,988
Rest of NFS 42 282 26 118 74 432 72 1,107 103 992 47 397 34 107 11 17 409 3,451
SUM 118 1,237 32 142 142 887 173 2,250 164 1,469 99 999 44 132 17 44 789 7,160