Nui (atoll)atoll of Tuvalu / From Wikipedia, the free encyclopedia Nui is an atoll and one of nine districts of the Pacific Ocean state of Tuvalu.[1][2] It has a land area of 3.37 km² and a population of 610 in 2017.[3] Nui as seen from outer space
Nui is an atoll and one of nine districts of the Pacific Ocean state of Tuvalu.[1][2] It has a land area of 3.37 km² and a population of 610 in 2017.[3] Nui as seen from outer space