Skip to main content
U.S. flag

An official website of the United States government

DATA & MAPS

Select categories to browse data

Looking to Download Data? The Drought.gov team reformats data from multiple partners into web- and GIS-ready formats, which we use throughout Drought.gov. These data are free for all to download.
Search Results(190)

Evaporative Demand Drought Index (EDDI)

The Evaporative Demand Drought Index (EDDI) is an experimental tool that examines how anomalous the atmospheric evaporative demand (E0; also known as "the thirst of the atmosphere") is for a given

Data Coverage
Contiguous U.S.
Period of Record
1980 - Present
File Format
images
text (ascii)
Data Type
Model

Evaporative Demand Drought Index (EDDI) Seasonal Projections

This tool shows one-month projections for EDDI, which is an early warning guidance tool that is available for monitoring.

Data Coverage
United States
Period of Record
Forecasts
File Format
netcdf-4

Evaporative Demand Drought Index (EDDI) Subseasonal Forecasts

Evaporative Demand Drought Index (EDDI) subseasonal forecasts are available from the CFS-gridMET dataset at 4-km gridded resolution over the contiguous U.S.

Data Coverage
Contiguous U.S.
Period of Record
Forecasts
File Format
pdf
text (ascii)
geotiff
netcdf-4
Data Type
Model

Evaporative Stress Index (ESI)

NASA/USDA provides access to Evaporative Stress Index (ESI) data products - a drought index based on remotely sensed evapotranspiration (ET).

Data Coverage
United States
Period of Record
2000 - Present
File Format
images
Data Type
Satellite