other: 73.24% (2005)
Irrigated land:
310 sq km (2003)
Total renewable water resources:
53.2 cu km (2001)
Freshwater withdrawal (domestic/industrial/agricultural):
total: 0.98 cu km/yr (24%/10%/66%)
per capita: 44 cu m/yr (2000)
Natural hazards:
dry, dusty, northeastern harmattan winds occur from January to March; droughts