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California-Nevada Drought Early Warning Systems

U.S. Drought Monitor - California Nevada DEWS

U.S. Drought Monitor - California Nevada DEWS
U.S. Drought Monitor - California Nevada DEWS
Drought Conditions (Percent Area)
WeekNoneD0-D4D1-D4D2-D4D3-D4D4
Current
1/17/2017
47.34%52.66%37.19%26.10%14.30%1.26%
Last Week
1/10/2017
46.25%53.75%38.98%29.05%16.36%1.26%
Three Months Ago
10/18/2016
16.60%83.40%62.80%45.30%25.30%12.38%
Start of Calendar Year
1/03/2017
25.81%74.19%53.63%34.73%22.54%10.77%
One Year Ago
1/19/2016
0.55%99.45%87.33%67.47%50.59%27.09%

Drought Intensities

  •       None: No Drought
  •       D0: Abnormally Dry
  •       D1: Moderate Drought
  •       D2: Severe Drought
  •       D3: Extreme Drought
  •       D4: Exceptional Drought
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