Land use:
arable land: 13.04%
permanent crops: 4.35%
other: 82.61% (2005)
Irrigated land:
NA
Natural hazards:
active volcanoes on Pagan and Agrihan; typhoons (especially August to November)
Environment - current issues:
contamination of groundwater on Saipan may contribute to disease; clean-up of landfill; protection of endangered species conflicts with development