Standardized Precipitation Index (SPI) by Date

User can query the EDR database of SPI values within Europe. Currently this tool is limited to SPI-6 (6 month accumulated precipitation), but will soon be expanded to included alternative accumulation periods and the Standardized Precipitation Evapotranspiration Index (SPEI).

Select start and end dates. SPI maps may be played as a movie or paused to view a single day.


Index

Accumulation

Start Date

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End Date

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Time Step











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