ultraviolet index in San Nicolas Island (31 mi.) | ultraviolet index in Catalina Harbor (Santa Catalina Island) (31 mi.) | ultraviolet index in Avalon (Santa Catalina Island) (42 mi.) | ultraviolet index in Mugu Lagoon (43 mi.) | ultraviolet index in San Clemente Island (43 mi.) | ultraviolet index in Redondo Beach (44 mi.) | ultraviolet index in El Segundo (Santa Monica Bay) (45 mi.) | ultraviolet index in Cabrillo Beach (46 mi.) | ultraviolet index in Los Angeles (47 mi.) | ultraviolet index in Port Hueneme (47 mi.)