other: 75% (2005)
Irrigated land:
NA
Natural hazards:
typhoons common from December to March
volcanism: American Samoa experiences limited volcanic activity on the Ofu and Olosega Islands, neither has erupted since the 19th century
Environment - current issues:
limited natural fresh water resources; the water division of the government has spent substantial funds in the past few years to improve water catchments and pipelines
Geography - note:
Pago Pago has one of the best natural deepwater harbors in the South
Pacific Ocean, sheltered by shape from rough seas and protected by
peripheral mountains from high winds; strategic location in the
South Pacific Ocean