CLASSIFICATION OF FOREST FIRES. BY SIZE 

 1957-1961 



Size 1961 1960 1959 1958 1957 



% acre and under 502 416 470 490 575 



Over Vz acre to 5 acres 



Over 5 acres to 10 acres 



Over 10 acres to 100 acres 



Over 100 acres to 500 acres 



Over 500 acres to 1,000 acres 



Over 1,000 acres to 10,000 acres 



Over 10,000 acres 



ANNUAL ACREAGE BURNED — CROWN AND PRIVATE 



TOTAL NUMBER OF FIRES, AVERAGE FIRE SIZE 



1925-1961 



139 



