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| Table 34. Average Quality of Coal Received at Manufacturing and Coke Plants by Census Division and State (Continued) |
Census Division and State and Quality1
|
January - March 2008 |
October - December 2007 |
January - March 2007 |
Year to Date |
| 2008 |
2007 |
Percent Change |
| Sulfur |
0.87 |
0.9 |
0.88 |
0.87 |
0.88 |
-1.4 |
| Ash |
6.96 |
6.58 |
6.35 |
6.96 |
6.35 |
9.5 |
| Texas |
| Btu |
11,085 |
10,635 |
10,887 |
11,085 |
10,887 |
1.8 |
| Sulfur |
0.56 |
0.53 |
0.56 |
0.56 |
0.56 |
-0.6 |
| Ash |
9.65 |
9.38 |
8.95 |
9.65 |
8.95 |
7.9 |
| Mountain |
| Btu |
10,264 |
10,315 |
10,465 |
10,264 |
10,465 |
-1.9 |
| Sulfur |
0.65 |
0.64 |
0.62 |
0.65 |
0.62 |
4.4 |
| Ash |
8.03 |
7.45 |
7.55 |
8.03 |
7.55 |
6.4 |
| Arizona |
| Btu |
10,204 |
10,683 |
10,889 |
10,204 |
10,889 |
-6.3 |
| Sulfur |
0.85 |
0.65 |
0.68 |
0.85 |
0.68 |
24.8 |
| Ash |
15.04 |
12.23 |
11.56 |
15.04 |
11.56 |
30.1 |
| Colorado |
| Btu |
11,552 |
11,538 |
11,401 |
11,552 |
11,401 |
1.3 |
| Sulfur |
0.49 |
0.51 |
0.52 |
0.49 |
0.52 |
-5.1 |
| Ash |
10.06 |
10.66 |
11.46 |
10.06 |
11.46 |
-12.3 |
| Idaho |
| Btu |
9,894 |
10,020 |
9,863 |
9,894 |
9,863 |
0.3 |
| Sulfur |
0.79 |
0.78 |
0.76 |
0.79 |
0.76 |
5.1 |
| Ash |
5.17 |
5.07 |
4.69 |
5.17 |
4.69 |
10.2 |
| Montana |
| Btu |
7,590 |
7,209 |
7,036 |
7,590 |
7,036 |
7.9 |
| Sulfur |
0.48 |
0.5 |
0.54 |
0.48 |
0.54 |
-10.7 |
| Ash |
6.52 |
8.08 |
8.63 |
6.52 |
8.63 |
-24.5 |
| Nevada |
| Btu |
11,071 |
11,539 |
11,360 |
11,071 |
11,360 |
-2.5 |
| Sulfur |
0.55 |
0.53 |
0.57 |
0.55 |
0.57 |
-4.2 |
| Ash |
9.77 |
9.91 |
11.65 |
9.77 |
11.65 |
-16.1 |
| New Mexico |
| Btu |
W |
W |
W |
W |
W |
W |
| Sulfur |
W |
W |
W |
W |
W |
W |
| Ash |
W |
W |
W |
W |
W |
W |
| Utah |
| Btu |
11,326 |
11,370 |
11,491 |
11,326 |
11,491 |
-1.4 |
| Sulfur |
0.43 |
0.49 |
0.43 |
0.43 |
0.43 |
0.2 |
| Ash |
9.06 |
8.91 |
8.51 |
9.06 |
8.51 |
6.5 |
| Wyoming |
| Btu |
9,821 |
9,898 |
9,970 |
9,821 |
9,970 |
-1.5 |
| Sulfur |
0.65 |
0.66 |
0.65 |
0.65 |
0.65 |
* |
| Ash |
5.04 |
4.78 |
4.76 |
5.04 |
4.76 |
5.9 |
| Pacific |
| Btu |
11,499 |
11,704 |
12,002 |
11,499 |
12,002 |
-4.2 |
| Sulfur |
0.57 |
0.57 |
0.67 |
0.57 |
0.67 |
-14.6 |
| Ash |
11.14 |
10.58 |
9.81 |
11.14 |
9.81 |
13.6 |
| California |
| Btu |
11,564 |
11,771 |
11,940 |
11,564 |
11,940 |
-3.1 |
| Sulfur |
0.6 |
0.58 |
0.7 |
0.6 |
0.7 |
-13.7 |
| Ash |
11.41 |
10.87 |
9.89 |
11.41 |
9.89 |
15.4 |
| Hawaii |
| Btu |
W |
W |
W |
W |
W |
W |
| Sulfur |
W |
W |
W |
W |
W |
W |
| Ash |
W |
W |
W |
W |
W |
W |
| Oregon |
| Btu |
W |
W |
W |
W |
W |
W |
| Sulfur |
W |
W |
W |
W |
W |
W |
| Ash |
W |
W |
W |
W |
W |
W |
| Washington |
| Btu |
10,183 |
10,294 |
12,205 |
10,183 |
12,205 |
-16.6 |
| Sulfur |
0.31 |
0.33 |
0.53 |
0.31 |
0.53 |
-41.2 |
| Ash |
6.43 |
6.37 |
8.64 |
6.43 |
8.64 |
-25.6 |
| U.S. Total |
| Btu |
11,784 |
11,746 |
11,684 |
11,784 |
11,684 |
0.9 |
| Sulfur |
1.07 |
1.09 |
1.06 |
1.07 |
1.06 |
1.4 |
| Ash |
8.03 |
7.91 |
7.91 |
8.03 |
7.91 |
1.6 |
|