Percent of U.S. Mainland in Selected Drought Ranges -- May 12, 2007
Percentile Range	Short-Term Drought Indicator Blend				Long-Term Drought Indicator Blend
	Current	Anomaly*	Percentile*	Change**	Current	Anomaly*	Percentile*	Change**
0-30 (D0)	40.85	+10.67	77.45	+13.49	32.85	+ 2.64	59.69	+ 0.87
0-20 (D1)	29.98	+ 9.84	79.46	+12.47	24.46	+ 4.27	67.41	+ 3.10
0-10 (D2)	13.83	+ 3.75	74.79	+ 5.65	13.36	+ 3.24	72.46	+ 0.58
0-5 (D3)	7.31	+ 2.21	76.43	+ 5.02	5.52	+ 0.39	69.49	+ 1.50
0-2 (D4)	2.92	+ 0.85	79.28	+ 2.39	1.09	- 0.97	60.68	+ 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