ultraviolet index in Merrimacport (5 mi.) | ultraviolet index in Salisbury Point (9 mi.) | ultraviolet index in Newburyport (10 mi.) | ultraviolet index in Plum Island (Merrimack River Entrance) (13 mi.) | ultraviolet index in Plum Island South (14 mi.) | ultraviolet index in Hampton Harbor (15 mi.) | ultraviolet index in Essex (17 mi.) | ultraviolet index in Salem (19 mi.) | ultraviolet index in Annisquam (21 mi.) | ultraviolet index in Squamscott River Rr. Bridge (21 mi.) | ultraviolet index in Lynn (22 mi.) | ultraviolet index in Gloucester Harbor (23 mi.) | ultraviolet index in Rockport (24 mi.) | ultraviolet index in Amelia Earhart Dam (Mystic River) (26 mi.) | ultraviolet index in Chelsea (26 mi.) | ultraviolet index in Portsmouth (27 mi.) | ultraviolet index in Jaffrey Point (27 mi.) | ultraviolet index in Gosport Harbor (Isles Of Shoals) (27 mi.) | ultraviolet index in Atlantic Heights (27 mi.) | ultraviolet index in Dover Point (27 mi.)