ultraviolet index in Laysan Island (374 mi.) | ultraviolet index in Nonopapa (Niihau Island) (403 mi.) | ultraviolet index in Waimea Bay (435 mi.) | ultraviolet index in Hanalei Bay (440 mi.) | ultraviolet index in Port Allen (Hanapepe Bay) (441 mi.) | ultraviolet index in Nawiliwili (454 mi.) | ultraviolet index in Hanamaulu Bay (455 mi.) | ultraviolet index in Johnston Atoll (532 mi.) | ultraviolet index in Waianae (536 mi.) | ultraviolet index in Haleiwa (Waialua Bay) (538 mi.)