This index can be used to determine and characterize meteorological, hydrological andagricultural drought hazards on a monthly, seasonal and annual basis. (source WMO and GWP, 2016)

This index can be used to determine and characterizemeteorological drought hazards.

This index can be used to determine and characterizehydrological drought hazards related to snow melt. (source WMO and GWP, 2016)

This index can be used to determine and characterizesocio-economic drought hazard.

This index can be used to determine and characterizehydrological drought hazards on a monthly basis at river basin scale. (source WMO and GWP, 2016)

This index can be used to determine and characterize agricultural drought hazard. (source WMO and GWP, 2016)

This index can be used to determine and characterize groundwater drought hazards.

This index can be used to determine and characterize drought impact to municipal and industrial water needs anddrought impact to hydropower on a monthly basis at river basin scale. (source WMO and GWP, 2016)

This index can be used to determine and characterize meteorological, hydrological andagricultural drought hazards on a monthly, seasonal and annual basis. (source WMO and GWP, 2016)

This index measures drought risk to the overall population.