| Percent of U.S. Mainland in
Selected Drought Ranges -- April 19, 2008 |
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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) | 31.91 | + 1.72 | 58.27 | + 3.97 | 28.54 | - 1.67 | 52.06 | + 0.76 |
| 0-20 (D1) | 19.27 | - 0.88 | 53.49 | + 5.21 | 19.26 | - 0.93 | 57.62 | + 2.75 |
| 0-10 (D2) | 7.36 | - 2.72 | 47.98 | + 1.97 | 5.15 | - 4.98 | 41.50 | + 0.90 |
| 0-5 (D3) | 3.70 | - 1.40 | 54.22 | + 2.79 | 1.14 | - 3.99 | 33.61 | + 0.00 |
| 0-2 (D4) | 0.00 | - 2.07 | 0.00 | + 0.00 | 0.51 | - 1.56 | 50.15 | + 0.23 |
| *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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