ultraviolet index in East Island (374 mi.) | ultraviolet index in Sand Island (Midway Islands) (384 mi.) | ultraviolet index in Johnston Atoll (640 mi.) | ultraviolet index in Nonopapa (Niihau Island) (776 mi.) | ultraviolet index in Waimea Bay (807 mi.) | ultraviolet index in Hanalei Bay (811 mi.) | ultraviolet index in Port Allen (Hanapepe Bay) (813 mi.) | ultraviolet index in Nawiliwili (826 mi.) | ultraviolet index in Hanamaulu Bay (826 mi.) | ultraviolet index in Waianae (908 mi.)