National Drought Mitigation Center Website > Monitoring Tools > Drought Monitoring in the U.S.

Monday, May 20, 2013

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National Drought Mitigation Center

Monitoring Tools

Drought Monitoring in the U.S.

Resource Detail

Reconstruction of Past Drought Across the U.S. Using Tree-Ring Data - Map Generator

Web Address: http://www.ncdc.noaa.gov/paleo/pdsiyear.html

Description: Maps of Palmer Drought Severity Index (PDSI) based on tree-ring data and/or the instrumental record can be created for user-defined time periods.

Organization: National Oceanic and Atmospheric Administration

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