Found this online, thought it would be useful to some folks...
Firewood Ratings and Info Based on data from US Forest Products Laboratory
Firewood Ratings and Info Based on data from US Forest Products Laboratory
Species Red denotes species we regularly stock. | Relative Heat | Easy to Burn | Easy to Split | Heavy Smoke ? | Throw Sparks ? | General Rating | Aroma | Weight of Seasoned Cord-lbs | Heat Produced per Cord M Btu |
Hardwoods | |||||||||
Black Ash | Med | Yes/Fair | Yes | No | No/Few | Excel | Minim | 2,992 | 19.1 |
White Ash | High | Yes/Fair | Yes | No | No/Few | Excel | Minim | 3,689 | 23.6 |
Red Oak | High | Yes/Poor | No | No | No/Few | Excel | Fair | 3,757 | 24.0 |
White Oak | High | Yes | No | No | No | Excel | . | 4,012 | 25.7 |
Beech | High | Yes/Poor | Yes | No | No/Few | Excel | Minim | 3,757 | 24.0 |
Blue Beech | High | Yes/Poor | Yes | No | No/Few | Excel | Minim | 3,890 | 26.8 |
White Birch | Med | Yes/Good | Yes | No | No/Mod | Excel | Minim | 3,179 | 20.3 |
Grey Birch | Med | Yes/Good | Yes | No | No/Mod | Poor | Minim | 3,179 | 20.3 |
YellowBirch | High | Yes/Good | Yes | No | No/Mod | Excel | Minim | 3,689 | 23.6 |
Paper Birch | Med | Yes/Good | Yes | No | No/Mod | Excel | Minim | 3,179 | 20.3 |
Black Birch | High | Yes/Good | Yes | No | No/Mod | Excel | Minim | 3,890 | 26.8 |
Hickory | High | Yes/Fair | Bad | No | No/Mod | Excel | Good | 4,327 | 27.7 |
HardMaple | High | Yes | Bad | No | No | Excel | . | . | . |
Pecan | High | Yes | Yes | No | No | Excel | . | . | . |
Dogwood | High | Yes | Yes | No | No | Excel | . | . | . |
Red or Soft Maple | Med | Yes | No | No | No | Good | . | 2,924 | 18.7 |
Cherry | Med | Yes/Poor | Yes | No | No/Few | Good | Excel | 3,120 | 20.0 |
BlackCherry | Med | Yes/Poor | Yes | No | No/Few | Good | Excel | 2,880 | 19.9 |
Walnut | Med | Yes | Yes | No | No | Good | . | . | . |
White Elm | Med | Med/Fair | No | Med | No/None | Fair | Fair | 3,052 | 19.5 |
AmericanElm | Med | Med/Fair | No | Med | No/None | Fair | Fair | 3,052 | 19.5 |
Sycamore | Med | Med | No | Med | No | Fair | . | . | . |
Gum | Med | Med | No | Med | No | Fair | . | . | . |
Aspen | Low | Yes | Yes | Med | No | Fair | . | 2,295 | 14.7 |
Basswood | Low | Yes | Yes | Med | No | Fair | . | 2,108 | 13.5 |
Cottonwood | Low | Yes | Yes | Med | No | Fair | . | 2,108 | 13.5 |
Chestnut | Low | Yes | Yes | Med | Yes | Poor | . | . | . |
Apple | High | Poor | . | . | Few | Med | Excel | 4,140 | 26.5 |
Hemlock | Low | . | . | . | Many | Fair | Good | 2,482 | 15.9 |
BlackLocust | High | Poor | . | . | None | Good | Minim | 3,890 | 26.8 |
Sugar Maple | High | Poor | No | . | Few | Good | Good | 3,757 | 24.0 |
Eastern Hornbeam | High | . | . | . | . | Excel | . | 4,267 | 27.3 |
Hackberry | Med | . | . | . | . | . | . | 3,247 | 20.8 |
Boxelder | Low | . | . | . | . | . | . | 2,797 | 17.9 |
Butternut | Low | . | . | . | . | Poor | . | 2,100 | 14.5 |
Softwoods | |||||||||
Black Spruce | Low | . | . | . | . | . | . | 2,482 | 15.9 |
Jack Pine | Low | . | . | . | . | . | . | 2,669 | 17.1 |
Norway Pine | Low | . | . | . | . | Fair | . | 2,669 | 17.1 |
Pitch Pine | Low | . | . | . | . | Fair | . | 2,669 | 17.1 |
Balsam Fir | Low | . | . | . | . | Poor | . | 2,236 | 14.3 |
Willow | Low | . | . | . | . | Poor | . | 2,100 | 14.5 |
Coals | |||||||||
one ton | per ton | ||||||||
Anthracite | High | No | N/A | . | No | Good | Good | 2,000 | 25.4 |
Bituminous Hi-Volat | Med | Med | N/A | . | No | Med | Fair | 2,000 | 22.0 |
Bituminous Lo-Volat | Med | Yes | N/A | . | No | Med | Fair | 2,000 | 28.6 |
Lignite | Low | Yes | N/A | . | No | Poor | Poor | 2,000 | 13.8 |
Charcoal | High | Yes | N/A | . | No | Poor | Poor | 2,000 | 26.0 |