South American Drought Atlas
Create Time Series
Reconstructed PDSI Dec-Feb 1400 - 2000
Instrumental PDSI Jan 1901 - Dec 2018
How to Compute Composite:
Range of Years
List of Years
The development of this web application was supported by the National Science Foundation Paleoclimatology Program, Paleo Perspectives on Climate Change (Grant numbers AGS-1266014, AGS-1266015, and AGS-1301587).