| Percent of U.S. Mainland in
Selected Drought Ranges -- July 30, 2006 |
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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) | 53.28 | +23.10 | 91.35 | + 3.95 | 56.26 | +26.05 | 89.15 | + 3.74 |
| 0-20 (D1) | 41.22 | +21.08 | 92.42 | + 5.12 | 36.72 | +16.54 | 85.46 | + 2.46 |
| 0-10 (D2) | 27.71 | +17.63 | 93.97 | + 5.49 | 10.70 | + 0.57 | 65.32 | + 0.77 |
| 0-5 (D3) | 15.88 | +10.78 | 93.59 | + 3.48 | 2.07 | - 3.06 | 43.16 | - 0.84 |
| 0-2 (D4) | 6.20 | + 4.13 | 90.85 | + 1.69 | 0.14 | - 1.92 | 36.77 | - 0.02 |
| *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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