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

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

This index can be used to determine and characterizeagricultural drought hazards on a monthly basis. (source WMO and GWP, 2016)

This index can be used to determine and characterize hydrological andagricultural drought hazards. (source WMO and GWP, 2016)

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

This index can be used to determine and characterizemeteorological drought hazards on a monthly basis. (source WMO and GWP, 2016)

This index can be used to determine and characterizedrought risk to population anddrought risk to municipal and industrial water needs.

This index can be used to determine and characterizeagricultural drought hazards on a weekly basis. (source WMO and GWP, 2016)