Skip Navigation Links www.nws.noaa.gov 
NOAA logo - Click to go to the NOAA home page National Weather Service   NWS logo - Click to go to the NWS home page
Climate Prediction Center

Drought Indices
   • Standardized
     Precipitation
     Index (SPI)

       • Monitoring
          • U.S.
          • Global
       • Prediction
          • Seasonal
          • Subseasonal

   • Palmer Drought
     Severity
     Indices (PDSI)


   • Crop Moisture
     Indices


   • Soil Moisture
     Percentiles
     (based on NLDAS)


   • Standardized
     Runoff Index
     (based on NLDAS)


   • Integrated
     Drought Index
     (based on NLDAS)


Precipitation

Accumulated Precipitation

Surface Temperature
   • Maximum/Minimum
   • Mean

Surface Hydrology
(based on NLDAS)

   • Total Soil Moisture
   • Total SM Change
   • MOSAIC Soil
     Moisture Profile

   • NOAH Soil
     Moisture Profile

   • NOAH Soil T Profile
   • Evaporation
   • E-P
   • Runoff
   • Snow Cover
   • Snow Water Equiv.

Flash Drought
   • Monitoring
   • Development
   • Tendency Forecast

Probabilistic Drought Forecasts
   • Current Month
   • One-Month Lead
   • Two-Month Lead
   • Three-Month Lead

Soil Moisture
     (based on leaky
       bucket model)


Topsoil Moisture
     (based on USDA)


About Us
   Our Mission
   Who We Are

Contact Us
   CPC Information
   CPC Web Team

 

HOME > U.S. Drought > Drought Indices: Integrated Drought Indices

Integrated Drought Indices
Integrated Drought Index Concurrence Measure
05Nov2019-05Dec2019
Topo Map
3 month Integrated Precipitation Index
Boundaries
Legend
   
Notes about this product:
  • The integrated drought index is the mean of the ensemble mean soil moisture percentiles and the SRI3 averaged over all models.
  • The concurrence measure is the fraction of indices in the D1 & above categories as the integrated drought index.
Contacts: Muthuvel Chelliah (muthuvel.chelliah@noaa.gov) & Li Xu (li.xu@noaa.gov)



NOAA/ National Weather Service
NOAA Center for Weather and Climate Prediction
Climate Prediction Center
5830 University Research Court
College Park, Maryland 20740
Page Author: Climate Prediction Center Internet Team
Page last modified: Aug 19, 2016
Disclaimer
Information Quality
Credits
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities