ultraviolet index in Doyle Point (2.1 mi.) | ultraviolet index in Cliff Island (Luckse Sound) (2.4 mi.) | ultraviolet index in Long Island (2.6 mi.) | ultraviolet index in Vaill Island (3 mi.) | ultraviolet index in Prince Point (3 mi.) | ultraviolet index in Falmouth Foreside (3 mi.) | ultraviolet index in Cow Island (3 mi.) | ultraviolet index in Great Diamond Island (5 mi.) | ultraviolet index in Peak Island (5 mi.) | ultraviolet index in Presumpscot River (6 mi.) | ultraviolet index in South Harpswell (Potts Harbor) (6 mi.) | ultraviolet index in Cushing Island (6 mi.) | ultraviolet index in Back Cove (7 mi.) | ultraviolet index in Portland (7 mi.) | ultraviolet index in South Freeport (7 mi.) | ultraviolet index in Portland Head Light (8 mi.) | ultraviolet index in Fore River (9 mi.) | ultraviolet index in Wilson Cove (Middle Bay) (11 mi.) | ultraviolet index in Cundy Harbor (New Meadows River) (13 mi.) | ultraviolet index in Pine Point (Scarborough River) (16 mi.)