Coastal Doug Fir	Interior Doug Fir	Coastal Fir Bark	Western Hemlock	Western Hemlock Bark	Ponderosa Pine	Yellow Pine	White Pine	Western Red Cedar	Red Alder
O.D. Density	28.0	28.7	31	26.2	34	23.0	25.5	22.5	20.0	23.1
H.H.V. BTU/#	8900	8900	9800	8500	9400	9100	9610	8900	9700	8000
Ash %	.8	.8	1.2	2.2	2.2	1.3	1.31	.12	.4	.9
Moisture % Total Weight Basis	APPROXIMATE WEIGHT PER HOGGED UNIT
0%	2043	2095	2638	1912	2893	1678	1861	1642	1459	1686
10%	2270	2327	2931	2124	3214	1865	2068	1825	1622	1873
15%	2403	2464	3103	2250	3404	1975	2190	1932	1717	1983
20%	2553	2618	3191	2390	3016	2098	2326	2053	1825	2107
30%	2918	2992	3768	2732	4133	2398	2659	2346	2005	2409
40%	3405	3491	4396	3187	4822	2798	3102	2737	2433	2810
45%	3714	3809	4796	3477	5260	3052	3384	2986	2654	3066
50%	4086	4190	5276	3825	5786	3358	3723	3285	2920	3372
55%	4540	4655	5862	4250	6429	3731	4136	3650	3244	3747
60%	5107	5237	6595	4781	7233	4197	4635	4106	3650	4215

Information above is approximate and is suitable for preliminary sizing only. Individual wood fuels will vary with regional growing conditions, we recommend you test your fuel for more accurate density and heating value prior to final sizing of equipment.