ultraviolet index in Bogoslof Island (193 mi.) | ultraviolet index in Dutch Harbor (Amaknak Island) (223 mi.) | ultraviolet index in Unalaska (223 mi.) | ultraviolet index in Malga Bay (Unalga Island) (226 mi.) | ultraviolet index in English Bay (227 mi.) | ultraviolet index in Akutan Harbor (Akutan Island) (227 mi.) | ultraviolet index in Anderson Bay (229 mi.) | ultraviolet index in Skan Bay (229 mi.) | ultraviolet index in Cape Sarichef (Unimak Island) (230 mi.) | ultraviolet index in Otter Point (231 mi.)