| Boreal zone | Forest type | Age (years) | |||||||||||
| 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 Mixedwood | 4.6 | 4.9 | 3.4 | 3.9 | 4.9 | 8.1 | 12.1 | 17.8 | 25.6 | 64.1 | 28.8 | 0.0 |
| Treed Coniferous | 5.1 | 4.9 | 4.2 | 4.2 | 4.3 | 4.6 | 5.2 | 5.9 | 6.6 | 7.8 | 3.4 | 0.0 | |
| Treed Broadleaf | 5.5 | 6.1 | 4.2 | 4.3 | 5.0 | 10.3 | 13.2 | 23.7 | 40.0 | 42.6 | 56.5 | 0.0 | |
| Non-treed | 51.6 | 99.9 | 86.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.0 | |
| Boreal | Treed Mixedwood | 5.5 | 5.3 | 4.2 | 3.5 | 2.5 | 4.2 | 9.3 | 13.8 | 30.4 | 52.8 | 38.7 | 0.0 |
| Treed Coniferous | 4.4 | 3.8 | 3.0 | 2.3 | 1.5 | 1.7 | 2.8 | 5.4 | 8.0 | 12.0 | 7.1 | 0.0 | |
| Treed Broadleaf | 6.7 | 6.3 | 4.4 | 3.9 | 4.5 | 7.8 | 14.9 | 34.1 | 40.6 | 100.0 | 76.5 | 0.0 | |
| Non-treed | 51.5 | 49.6 | 45.8 | 55.4 | 40.2 | 44.8 | 100.0 | 0.0 | 56.6 | 0.0 | 0.0 | 2.7 | |
| Canada | Treed Mixedwood | 3.9 | 3.8 | 2.7 | 2.7 | 2.3 | 3.8 | 7.4 | 11.3 | 23.9 | 46.4 | 31.6 | 0.0 |
| Treed Coniferous | 3.5 | 3.1 | 2.5 | 2.0 | 1.5 | 1.6 | 2.5 | 4.1 | 5.2 | 6.5 | 3.1 | 0.0 | |
| Treed Broadleaf | 4.4 | 4.6 | 3.1 | 3.0 | 3.3 | 6.3 | 10.1 | 19.5 | 28.6 | 40.9 | 51.4 | 0.0 | |
| Non-treed | 37.7 | 49.5 | 42.7 | 55.4 | 40.2 | 44.8 | 100.0 | 0.0 | 56.6 | 0.0 | 0.0 | 2.4 | |
| Source: Canada's National Forest Inventory, revised 2006 baseline (Version 3, December 2013) (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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