337 cu km (1984)
Freshwater withdrawal (domestic/industrial/agricultural):
total: 14.96 cu km/yr (3%/2%/96%)
per capita: 804 cu m/yr (2000)
Natural hazards:
periodic cyclones; drought; and locust infestation
volcanism: Madagascar's volcanoes have not erupted in historical times
Environment - current issues:
soil erosion results from deforestation and overgrazing; desertification; surface water contaminated with raw sewage and other organic wastes; several endangered species of flora and fauna unique to the island
Environment - international agreements: