| Percent of U.S. Mainland in
Selected Drought Ranges -- October 14, 2007 |
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| Percentile Range |
Short-Term Drought Indicator Blend |
Long-Term Drought Indicator Blend |
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| Current | Anomaly* | Percentile* | Change** | Current | Anomaly* | Percentile* | Change** | |
| 0-30 (D0) | 24.39 | - 5.80 | 40.00 | - 2.50 | 45.75 | +15.54 | 80.99 | + 0.38 |
| 0-20 (D1) | 17.00 | - 3.14 | 48.03 | + 0.01 | 32.40 | +12.22 | 80.36 | - 0.69 |
| 0-10 (D2) | 11.15 | + 1.08 | 66.27 | + 1.35 | 19.96 | + 9.84 | 86.49 | + 1.25 |
| 0-5 (D3) | 8.28 | + 3.18 | 80.97 | + 4.18 | 10.36 | + 5.23 | 86.22 | + 1.02 |
| 0-2 (D4) | 3.78 | + 1.71 | 84.02 | + 1.81 | 3.97 | + 1.91 | 85.96 | + 0.36 |
| *Anomalies & percentiles based on monthly 1932
- 2001 data from National Climatic Data Center. **Change from Previous Week's Percentage of U.S. Covered |
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