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SPI-6 - Standardized Precipitation Index (SPI) over 6 months
Values of the Standardized Precipitation Index (SPI) over The Netherlands. The period is 6 months -
SPI-3 - Standardized Precipitation Index (SPI) over 3 months
Values of the Standardized Precipitation Index (SPI) over The Netherlands. The period is 3 months. -
SPI-1 - Standardized Precipitation Index (SPI) over 1 month
Values of the Standardized Precipitation Index (SPI) over The Netherlands. The period is 1 month.