QUALITY II 







Basal Area 

 breast- 

 higli. 



Sq. ft. 



Diameter 





Stem with Bark. 



Age. 



J^uinber 

 of trees. 



of 

 average 

 tree. 



Inches. 



height. 

 Feet. 



Volume. 

 Cu. ft. 



Current 

 annual 

 incre- 

 ment. 

 Cu. ft. 



Mean 

 annual 

 incre- 

 ment. 

 Cu. ft. 



Form 

 factor. 



30 



1011 



88.0 



4.0 



25.75 



1,680 



56.0 



56.0 



.741 



40 



661 



113.0 



5.6 



36.5 



2,500 



82.0 



61.7 



.606 



50 



495 



136.0 



7.1 



46.0 



3,350 



85.0 



66.8 



.535 



60 



396 



156.0 



8.5 



55.75 



4,150 



80.0 



69.1 



.495 



70 



324 



173.5 



9.9 



60.25 



4,950 



80.0 



70.7 



.474 



80 



280 



188.0 



11.1 



65.5 



5,700 



75.0 



71.3 



.463 



90 



245 



199.0 



12.2 



70.5 



6,375 



67.5 



70.8 



.454 



100 



217 



208.0 



13.25 



74.5 



7,000 



62.5 



70.0 



.452 



110 



193 



214.0 



14.25 



78.5 



7,575 



57.5 



68.8 



.451 



120 



174 



218.0 



15.15 



82.0 



8,150 



57.5 



67.9 



.456 



130 



160 



220.5 



15.9 



85.0 



8,675 



52.5 



66.8 



.463 



140 



148 



221.5 



16.6 



88.0 



9,150 



47.5 



65.4 



.469 



150 



136 



222.0 



17.3 



91.0 



9,575 



42.5 



63.8 



.474 



160 



127 



222.0 



17.9 



93.5 



9,950 



37.5 



62.2 



.479 



170 



119 



222.0 



18.5 



96.0 



10,300 



35.0 



60.6 



.483 



180 



113 



222.0 



19.0 



98.0 



10,575 



27.5 



58.8 



.486 



190 



107 



222.0 



19.5 



100.0 



10,850 



27.5 



57.1 



.489 



200 



102 



222.0 



20.0 



102.0 



11,100 



25.0 



55.5 



.490 



210 



98 



222.0 



20.4 



104.0 



11,325 



22.5 



53.9 



.490 



220 



94 



222.0 



20.8 



105.5 



11,525 



20.0 



52.4 



.490 



230 



91 



222.0 



21.2 



106.75 



11,700 



17.5 



50.9 



.490 



240 



88 



222.0 



21.5 



108.0 



11,850 



15.0 



49.4 



.490 



250 



85 



222.0 



21.8 



109.0 



12,000 



15.0 



48.0 



.491 



82 



