| Boreal zone | Forest type | Age (years) | Total | |||||||||||
| 1-20 | 21-40 | 41-60 | 61-80 | 81-100 | 101-120 | 121-140 | 141-160 | 161-180 | 181-200 | 201+ | Other1 | |||
| Non-boreal | Treed Coniferous | 72.61 | 414.65 | 779.45 | 963.82 | 1 266.93 | 1 072.55 | 1 194.97 | 981.39 | 622.29 | 483.76 | 5 797.75 | 0.00 | 13 650.18 |
| Treed Mixedwood | 70.97 | 228.99 | 597.00 | 672.03 | 675.92 | 267.86 | 128.95 | 82.13 | 15.40 | 8.54 | 18.24 | 0.00 | 2 766.04 | |
| Treed Broadleaf | 69.53 | 261.04 | 564.66 | 675.45 | 688.05 | 206.57 | 68.38 | 31.73 | 4.97 | 10.22 | 13.39 | 0.00 | 2 593.99 | |
| Non-treed | 0.45 | 0.33 | 0.39 | 3.89 | 0.02 | 0.09 | 0.01 | 0.04 | 0.00 | 0.02 | 0.00 | 0.00 | 5.24 | |
| Subtotal | 213.56 | 905.02 | 1 941.49 | 2 315.20 | 2 630.93 | 1 547.08 | 1 392.30 | 1 095.30 | 642.66 | 502.53 | 5 829.39 | 0.00 | 19 015.44 | |
| Boreal | Treed Coniferous | 249.93 | 1 151.61 | 1 912.89 | 3 164.32 | 3 474.08 | 6 022.60 | 4 459.98 | 1 558.33 | 486.84 | 111.25 | 523.20 | 0.00 | 23 115.02 |
| Treed Broadleaf | 151.87 | 322.61 | 623.66 | 1 332.52 | 1 134.67 | 651.52 | 230.18 | 81.82 | 11.52 | 4.36 | 0.83 | 0.00 | 4 545.56 | |
| Treed Mixedwood | 163.40 | 396.13 | 520.51 | 1 038.23 | 930.64 | 871.39 | 414.26 | 133.19 | 40.08 | 19.80 | 14.78 | 0.00 | 4 542.41 | |
| Non-treed | 1.36 | 1.75 | 6.18 | 20.72 | 26.28 | 31.65 | 5.66 | 0.47 | 0.25 | 0.17 | 0.09 | 0.00 | 94.57 | |
| Subtotal | 566.55 | 1 872.10 | 3 063.25 | 5 555.79 | 5 565.67 | 7 577.16 | 5 110.08 | 1 773.80 | 538.70 | 135.58 | 538.89 | 0.00 | 32 297.57 | |
| Canada | Treed Coniferous | 322.54 | 1 566.26 | 2 692.34 | 4 128.14 | 4 741.02 | 7 095.15 | 5 654.94 | 2 539.72 | 1 109.13 | 595.01 | 6 320.95 | 0.00 | 36 765.20 |
| Treed Mixedwood | 234.37 | 625.13 | 1 117.52 | 1 710.26 | 1 606.56 | 1 139.25 | 543.21 | 215.32 | 55.48 | 28.33 | 33.02 | 0.00 | 7 308.45 | |
| Treed Broadleaf | 221.40 | 583.65 | 1 188.32 | 2 007.97 | 1 822.72 | 858.09 | 298.56 | 113.55 | 16.49 | 14.58 | 14.22 | 0.00 | 7 139.55 | |
| Non-treed | 1.80 | 2.08 | 6.57 | 24.61 | 26.30 | 31.74 | 5.67 | 0.51 | 0.25 | 0.19 | 0.09 | 0.00 | 99.81 | |
| Total | 780.11 | 2 777.11 | 5 004.74 | 7 870.98 | 8 196.60 | 9 124.24 | 6 502.38 | 2 869.10 | 1 181.35 | 638.11 | 6 368.28 | 0.00 | 51 313.01 | |
| Source: Canada's National Forest Inventory, combined remeasured (2007-2017) and projected (2006-2017 with NFI projection system) data (Version 2, November 2022) (http://nfi.nfis.org) | ||||||||||||||
| Note: The Non-boreal zone in the Arctic ecozones (Arctic Cordillera, Northern Arctic, Southern Arctic) are not inventoried. The total land and water area amounts to approximately 252,202.08 thousand ha. | ||||||||||||||
|
1 Missing or unknown age class. |
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