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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
12/11/2018
4.87%95.13%77.60%15.25%1.24%0.00%
Last Week
12/04/2018
4.87%95.13%73.87%16.11%2.23%0.00%
Three Months Ago
9/11/2018
9.45%90.55%47.89%14.00%2.91%0.00%
Start of Calendar Year
1/02/2018
60.85%39.15%8.87%0.00%0.00%0.00%
Start of Water Year
10/02/2018
9.45%90.55%47.89%18.83%2.90%0.00%
One Year Ago
12/12/2017
61.21%38.79%7.21%0.00%0.00%0.00%

Drought Intensities

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