| Percent of U.S. Mainland in
Selected Drought Ranges -- March 11, 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) | 21.45 | - 8.73 | 32.65 | + 3.55 | 30.74 | + 0.53 | 55.25 | + 6.54 |
| 0-20 (D1) | 14.40 | - 5.75 | 39.18 | + 5.39 | 13.44 | - 6.74 | 40.17 | + 1.87 |
| 0-10 (D2) | 5.84 | - 4.24 | 40.62 | + 1.97 | 7.21 | - 2.92 | 51.49 | - 0.39 |
| 0-5 (D3) | 0.79 | - 4.31 | 21.64 | + 0.34 | 2.55 | - 2.57 | 48.29 | + 0.00 |
| 0-2 (D4) | 0.00 | - 2.07 | 0.00 | + 0.00 | 0.92 | - 1.14 | 58.31 | + 0.00 |
| *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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