ultraviolet index in Back Cove (1.0 mi.) | ultraviolet index in Portland (2.1 mi.) | ultraviolet index in Great Diamond Island (2.6 mi.) | ultraviolet index in Cow Island (2.8 mi.) | ultraviolet index in Peak Island (3 mi.) | ultraviolet index in Fore River (4 mi.) | ultraviolet index in Falmouth Foreside (4 mi.) | ultraviolet index in Cushing Island (4 mi.) | ultraviolet index in Long Island (4 mi.) | ultraviolet index in Vaill Island (5 mi.) | ultraviolet index in Portland Head Light (5 mi.) | ultraviolet index in Great Chebeague Island (6 mi.) | ultraviolet index in Prince Point (6 mi.) | ultraviolet index in Cliff Island (Luckse Sound) (7 mi.) | ultraviolet index in Doyle Point (7 mi.) | ultraviolet index in Pine Point (Scarborough River) (11 mi.) | ultraviolet index in South Freeport (12 mi.) | ultraviolet index in South Harpswell (Potts Harbor) (12 mi.) | ultraviolet index in Old Orchard Beach (13 mi.) | ultraviolet index in Wilson Cove (Middle Bay) (17 mi.)