166 



TIMBER TRENDS IN THE UNITED STATES 



Table 18. 



-Net volume of growing stock on commercial forest land in the West, by species, diameter class, and region, 



January 1 , 1 963 



(Million cubic feet) 





Total all 

 species 









Softwoods 











Hardwoods 



Region and diameter 

 class (inches) 



Total 



Douglas- 

 fir 



Ponderosa 



and 



Jeffrey 



pines 



Western 



white and 



sugar 



pines 



Western 

 hemlock 



True 

 firs 



Red- 

 wood 



Spruce 



Other 

 soft- 

 woods 



Total 



Oaks 



Other 

 hard- 

 woods 



Pacific Northwest: 

 5.0-7.0 -.- 



6,942 

 9,421 

 10, 601 



10, 994 

 13, 166 

 12,328 



11, 661 

 54,621 

 73, 351 



5,605 

 7,817 

 8,977 

 9.485 

 11,960 

 11,265 

 10,844 

 52. 996 

 72, 918 



1,514 

 2,353 

 2,937 

 3,372 

 3,704 

 3.686 

 3.545 

 16, 565 

 31, 726 



415 



570 



717 



785 



914 



1.001 



1.101 



6,015 



5.373 



28 

 52 

 79 

 120 

 126 

 150 

 137 

 710 

 865 



1,081 

 1,445 

 1,737 

 1,634 

 3,702 

 2,921 

 2,804 

 15, 455 

 17,560 



930 

 1,252 

 1,460 

 1,371 

 1,514 

 1,540 

 1,497 

 6,401 

 5,636 





331 

 349 

 353 

 724 

 684 

 747 

 691 

 3,828 

 6,848 



1,306 

 1,796 

 1.691 

 1,476 

 1,314 

 1,218 

 1,066 

 4,011 

 4,894 



1,337 

 1,604 

 1,624 

 1,509 

 1,206 

 1,063 



817 

 1,625 



433 



138 

 144 

 124 

 77 

 42 

 66 

 58 

 140 

 25 



1,199 



7.0-9.0 





1,460 



9.0-11.0 



3 

 3 

 2 

 2 

 3 

 11 

 16 



1,500 



11.0-13.0 



1,432 



13.0-15.0 



15.0-17.0 



17.0-19.0 



19 0-29 



1.164 

 997 

 759 



1 485 



29.0+ 



408 







Total 



203. 085 



191, 867 



69, 402 



16. 891 



2,267 



48, 339 



21,601 



40 



14. 555 



18, 772 



11,218 



814 



10.404 



Pacific Southwest: 



5.0-7.0 



7.0-9.0 



9.0-11.0 



1,170 

 1,881 

 2,167 

 2,589 

 2,302 

 2,288 

 2,353 

 12,449 

 28.319 



1,064 

 1,750 

 2,048 

 2,561 

 2,260 

 2,249 

 2, 313 

 12.340 

 28,276 



344 



567 

 663 

 829 

 732 

 728 

 749 

 3,995 

 9,154 



203 

 335 

 392 

 490 

 432 

 430 

 443 

 2,361 

 5,410 



80 

 131 

 154 

 192 



169 

 169 

 173 

 925 

 2. 119 



1 

 2 

 3 

 3 

 3 

 3 

 3 

 16 

 37 



268 

 440 

 515 

 644 

 569 

 566 

 582 

 3,105 

 7,115 



107 

 176 

 205 

 257 

 227 

 226 

 232 

 1.237 

 2.835 



1 



1 

 1 

 2 

 1 

 1 

 1 

 8 

 18 



60 

 98 

 115 

 144 

 127 

 126 

 130 

 693 

 1,588 



106 

 131 

 119 

 28 

 42 

 39 

 40 

 109 

 43 



29 

 35 

 30 

 3 

 4 

 4 

 4 

 16 

 7 



77 

 96 

 89 



11.0-13.0 



25 



13.0-15.0 . .- 



38 



15.0-17.0 



17.0-19.0 



19.0-29.0 



35 

 36 

 94 



29.0+ 



36 







Total 



55, 518 



54,861 



17, 761 



10, 496 



4.112 



71 



13,804 



5.502 



34 



3, 081 



657 



131 



526 



Northern Rocky Moun- 

 tain: 

 5.0-7.0 



5,374 

 8, 262 

 8,550 

 6,653 

 5,812 

 5,317 

 4,473 

 12, 694 

 4,603 



5,176 

 8,020 

 8,450 

 6,475 

 5,755 

 5,278 

 4,434 

 12.667 

 4,600 



801 

 1,467 

 1,945 

 1,383 

 1,394 

 1,518 

 1.315 

 3,694 

 1,406 



381 

 870 

 816 

 703 

 669 

 543 

 394 

 1.688 

 1.224 



68 

 160 

 186 



256 

 271 

 204 

 258 

 860 

 408 



107 

 204 

 284 

 241 

 242 

 154 

 106 

 143 

 11 



904 



1,275 



1,200 



1,070 



784 



843 



683 



1,421 



274 





207 

 355 

 758 

 490 

 563 

 602 

 511 

 1,692 

 504 



2,708 

 3,689 

 3,261 

 2,332 

 1,832 

 1,414 

 1,167 

 3,169 

 773 



198 



242 



100 



178 



57 



39 



39 



27 



3 





198 



7.0-9.0 



242 



9.0-11.0 



100 



11.0-13.0 





178 



13.0-15.0 





57 



15.0-17.0 





39 



17.0-19.0 





39 



19.0-29.0 





27 



29.0+ --. 





3 









Total 



61, 738 



60, 855 



14, 923 



7.288 



2.671 



1,492 



8,454 





5,682 



20, 345 



883 





883 









Southern Rocky Moun- 

 tain: 

 5.0-7.0 



3,187 

 4,279 

 4,887 

 3,825 

 3,907 

 3,312 

 3,063 

 8,680 

 1,846 



2,168 

 3,206 

 3,971 

 3,280 

 3,458 

 3,094 

 2,921 

 8,561 

 1,846 



194 

 396 



428 

 392 



447 

 422 

 356 

 1,120 

 232 



367 

 476 



578 



689 



838 



981 



1, 182 



4,426 



1,236 







457 

 614 

 734 

 515 

 518 

 407 

 311 

 702 

 127 





381 



685 



1,150 



1,064 



1,139 



969 



909 



2,074 



241 



769 



1,035 

 1,080 

 620 

 515 

 315 

 163 

 239 

 10 



1,019 

 1,073 

 916 

 545 

 449 

 218 

 142 

 119 





1,019 



7.0-9.0 









1,073 



9.0-11.0 



1 







916 



11.0-13.0 







545 



13.0-15.0 



1 







449 



15.0-17.0. 







218 



17.0-19.0 









142 



19.0-29.0 









119 



29.0+ 

























Total 



36, 986 



32, 505 



3,987 



10, 773 



2 





4,385 





8,612 



4,746 



4,481 





4,481 











Total, West: 

 5.0-7.0 



16, 673 

 23, 843 

 26, 205 

 24, 061 

 25, 187 

 23, 245 

 21, 550 

 88,444 

 108, 119 



14,013 

 20, 793 

 23,446 

 21,801 

 23, 433 

 21,886 

 20, 512 

 86, 564 

 107, 640 



2,853 

 4,783 

 5,973 

 5,976 

 6,277 

 6,354 

 5,965 

 25, 374 

 42, 518 



1,366 

 2.251 

 2,503 

 2,667 

 2,853 

 2,955 

 3,120 

 14, 490 

 13, 243 



176 

 343 

 420 

 568 

 567 

 523 

 568 

 2,495 

 3, 392 



1,189 

 1,651 

 2,024 

 1,878 

 3,947 

 3,078 

 2,913 

 15, 614 

 17, 608 



2,559 

 3, .581 

 3,909 

 3,600 

 3,385 

 3,356 

 3,073 

 11, 629 

 13, 152 



107 

 176 

 208 

 260 

 229 

 228 

 235 

 1.248 

 2, 851 



920 

 1,390 

 2,262 

 2,280 

 2,387 

 2.319 

 2,112 

 7,602 

 7.611 



4,843 

 6,618 

 6,147 



4,572 

 3,788 

 3.073 

 2. 526 

 8.112 

 7,265 



2,660 

 3,050 

 2, 759 

 2.260 

 1.754 

 1,359 

 1,038 

 1,880 

 479 



167 

 179 

 154 

 80 

 46 

 70 

 62 

 155 

 32 



2, 493 



7.0-9.0 



2,871 



9.0-11.0 



2.605 



11.0-13.0 



2,180 



13.0-15.0 



1,708 



15.0-17.0 



1,289 



17.0-19.0 



976 



19.0-29.0 



1, 725 



29.0+ 



447 







Total 



357, 327 



340, 088 



106, 073 



45,448 



9,052 



49, 902 



48,244 



5,542 



28,883 



46,944 



17,239 



945 



16,294 







