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The Drought Risk Atlas provides pre-computed drought indices for more than 4,000 locations across the United States. Each station included provides a long, continuous record of weather data. Use the map viewer to find the station nearest you. 

Select a station

The Drought Risk Atlas provides pre-computed drought indices for more than 4,000 locations across the United States. Each station included provides a long, continuous record of weather data. Use the map viewer to find the station nearest you. 

Select a station

The Drought Risk Atlas provides pre-computed drought indices for more than 4,000 locations across the United States. Each station included provides a long, continuous record of weather data. Use the map viewer to find the station nearest you. 

Select a station

The Drought Risk Atlas provides pre-generated heat maps, time series, tabular analyses and more for the U.S. Drought Monitor, the Standardized Precipitation (and Evapotranspiration) indices, the Palmer Drought Severity Index, the Standardized Streamflow Index, and more.

View drought indices

The Drought Risk Atlas provides pre-generated heat maps, time series, tabular analyses and more for the U.S. Drought Monitor, the Standardized Precipitation (and Evapotranspiration) indices, the Palmer Drought Severity Index, the Standardized Streamflow Index, and more.

View drought indices

The Drought Risk Atlas provides pre-generated heat maps, time series, tabular analyses and more for the Standardized Precipitation Index, the Standardized Precipitation and Evapotranspiration Index, the Palmer Drought Severity Index, the self-calibrated Palmer Drought Severity Index, the Standardized Streamflow Index, and more. 

View drought indices