ultraviolet index in English Bay (7 mi.) | ultraviolet index in Udagak Strait (7 mi.) | ultraviolet index in Malga Bay (Unalga Island) (11 mi.) | ultraviolet index in Unalaska (14 mi.) | ultraviolet index in Dutch Harbor (Amaknak Island) (14 mi.) | ultraviolet index in Kisselen Bay (Beaver Inlet) (17 mi.) | ultraviolet index in Akutan Harbor (Akutan Island) (27 mi.) | ultraviolet index in Anderson Bay (27 mi.) | ultraviolet index in Usof Bay (32 mi.) | ultraviolet index in Trident Bay (Akun Island) (35 mi.)