Percent of U.S. Mainland in Selected
Drought Ranges -- June 16, 2007
Percentile
Range
Short-Term
Drought Indicator Blend
Long-Term
Drought Indicator Blend
 Current   Anomaly*   Percentile*   Change**   Current   Anomaly*   Percentile*   Change** 
0-30 (D0)   48.00 +17.82 86.44 - 3.32 39.30 + 9.09 71.83 + 2.10
0-20 (D1)   38.02 +17.88 89.75 - 1.93 28.12 + 7.94 74.83 + 0.81
0-10 (D2)   24.96 +14.88 92.55 + 1.41 17.47 + 7.34 82.61 + 0.81
0-5 (D3)   13.79 + 8.69 91.88 - 3.40  8.79 + 3.66 83.04 + 0.86
0-2 (D4)    8.66 + 6.59 94.88 + 0.00  2.19 + 0.13 74.50 + 0.48
*Anomalies & percentiles based on monthly 1932 - 2001 data from National Climatic Data Center.
**Change from Previous Week's Percentage of U.S. Covered