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Publications & Products

Carbon in United States Forests and Wood Products, 1987-1997: State-by-State Estimates
by Richard A. Birdsey & George M. Lewis

Arizona Estimate for 1987-1997

Timberland
3,789
3,931
4,073
28
28
28
Other forest land
13,529
13,806
14,082
55
55
55
Reserved timberland
2,066
1,918
1,771
-30
-30
-30
 
1987-1992
1992-1997
1987-1997
Douglas-fir
263
325
387
12
12
12
Ponderosa pine
3,786
3,737
3,687
-10
-10
-10
Western white pine
0
0
0
0
0
0
Fir-spruce
417
320
224
-19
-19
-19
Hemlock-Sitka spruce
0
0
0
0
0
0
Larch
0
0
0
0
0
0
Lodgepole pine
0
0
0
0
0
0
Redwood
0
0
0
0
0
0
Other Hardwoods
1,050
2,198
3,346
230
230
230
Other forest types
840
435
30
-81
-81
-81
Pinyon-juniper
12,918
12,398
11,879
-104
-104
-104
Chaparral
0
63
126
13
13
13
Non-stocked
111
179
247
14
14
14
Unused
0
0
0
0
0
0
Douglas-fir
39.2
39.4
35.5
0.05
-0.79
-0.37
Ponderosa pine
262.9
262.3
262.5
-0.11
0.04
-0.04
Western white pine
0.0
4.1
10.1
0.82
1.19
1.01
Fir-spruce
41.8
29.3
14.9
-2.49
-2.89
-2.69
Hemlock-Sitka spruce
0.0
0.0
0.0
0.00
0.00
0.00
Larch
0.0
0.0
0.0
0.00
0.00
0.00
Lodgepole pine
0.0
0.0
0.0
0.00
0.00
0.00
Redwood
0.0
1.7
3.9
0.34
0.44
0.39
Other Hardwoods
69.5
142.4
215.8
14.58
14.69
14.63
Other forest types
54.9
28.9
2.3
-5.19
-5.32
-5.25
Pinyon-juniper
776.4
747.7
717.8
-5.76
-5.97
-5.86
Chaparral
0.0
3.8
7.6
0.76
0.76
0.76
Non-stocked
5.6
9.2
12.8
0.72
0.72
0.72
Unused
0.0
0.0
0.0
0.00
0.00
0.00
Biomass
341.9
343.5
344.5
0.31
0.20
0.26
Forest floor and coarse woody debris
270.2
271.9
272.9
0.35
0.20
0.27
Soils
598.6
610.9
623.3
2.46
2.48
2.47
Wood products and landfills
39.6
42.5
42.5
0.58
-0.01
0.29
National Forest
578.9
582.2
580.0
0.64
-0.44
0.10
Other Public
564.3
385.7
208.0
-35.71
-35.55
-35.63
Forest Industry
0.7
0.8
0.8
0.00
0.00
0.00
Other Private
106.3
300.2
494.5
38.77
38.86
38.82
Biomass
0.0
0.0
0.6
0.00
0.11
0.06
Forest floor and coarse woody debris
0.0
-0.2
-0.4
-0.03
-0.04
-0.04
Soils
0.0
-0.2
-0.4
-0.04
-0.04
-0.04
Wood products and landfills
0.0
0.3
0.3
0.05
0.01
0.03