| 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 | Non-treed | 0.11 | 0.18 | 0.20 | 2.27 | <0.01 | 0.06 | <0.01 | <0.01 | - | 0.00 | - | 25.84 | 28.65 |
| Treed Mixedwood | 42.63 | 147.99 | 392.97 | 440.57 | 431.77 | 165.35 | 75.55 | 48.27 | 8.64 | 4.76 | 10.99 | - | 1 769.48 | |
| Treed Broadleaf | 41.47 | 162.41 | 393.19 | 479.00 | 491.96 | 146.08 | 42.94 | 19.98 | 3.31 | 7.69 | 7.40 | - | 1 795.42 | |
| Treed Coniferous | 51.04 | 281.39 | 484.59 | 585.65 | 752.60 | 624.54 | 686.94 | 561.41 | 356.82 | 284.82 | 3 167.69 | - | 7 837.48 | |
| Subtotal | 135.24 | 591.97 | 1 270.94 | 1 507.49 | 1 676.33 | 936.02 | 805.42 | 629.66 | 368.77 | 297.26 | 3 186.08 | 25.84 | 11 431.03 | |
| Boreal | Non-treed | 1.22 | 2.17 | 6.84 | 13.84 | 15.58 | 18.11 | 3.19 | 0.26 | 0.15 | 0.10 | 0.06 | 67.28 | 128.81 |
| Treed Mixedwood | 88.55 | 231.96 | 319.79 | 603.80 | 546.99 | 459.53 | 243.59 | 74.00 | 21.31 | 9.37 | 9.34 | - | 2 608.23 | |
| Treed Broadleaf | 79.39 | 181.14 | 368.67 | 767.08 | 639.51 | 400.15 | 126.78 | 43.22 | 5.86 | 2.06 | 0.53 | - | 2 614.37 | |
| Treed Coniferous | 141.53 | 649.82 | 1 163.56 | 1 889.83 | 2 135.96 | 3 507.69 | 2 714.04 | 1 179.44 | 282.48 | 65.61 | 313.89 | 0.00 | 14 043.84 | |
| Subtotal | 310.70 | 1 065.10 | 1 858.85 | 3 274.55 | 3 338.03 | 4 385.48 | 3 087.59 | 1 296.92 | 309.80 | 77.14 | 323.82 | 67.28 | 19 395.26 | |
| Canada | Non-treed | 1.32 | 2.36 | 7.04 | 16.10 | 15.59 | 18.16 | 3.19 | 0.26 | 0.15 | 0.10 | 0.06 | 93.12 | 157.46 |
| Treed Mixedwood | 131.18 | 379.95 | 712.76 | 1 044.37 | 978.76 | 624.88 | 319.13 | 122.27 | 29.95 | 14.12 | 20.33 | - | 4 377.71 | |
| Treed Broadleaf | 120.86 | 343.55 | 761.85 | 1 246.08 | 1 131.46 | 546.24 | 169.71 | 63.20 | 9.17 | 9.74 | 7.93 | - | 4 409.79 | |
| Treed Coniferous | 192.57 | 931.20 | 1 648.15 | 2 475.48 | 2 888.55 | 4 132.23 | 3 400.98 | 1 740.85 | 639.30 | 350.42 | 3 481.59 | 0.00 | 21 881.33 | |
| Subtotal | 445.94 | 1 657.06 | 3 129.79 | 4 782.03 | 5 014.37 | 5 321.50 | 3 893.02 | 1 926.59 | 678.57 | 374.40 | 3 509.90 | 93.12 | 30 826.29 | |
| Source: Canada's National Forest Inventory, combined remeasured (2007-2017) and projected (2006-2017 with NFI projection system) data< (Version 3, November 2023) (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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