ultraviolet index in Balas (Basilian Island) (18 km) | ultraviolet index in Port Holland (Basilian Island) (20 km) | ultraviolet index in Zamboanga (25 km) | ultraviolet index in Bojelebung (Basilian Island) (33 km) | ultraviolet index in Amoyloi (Basilian Island) (35 km) | ultraviolet index in Landang (Sacol Island) (42 km) | ultraviolet index in Linawan Island (43 km) | ultraviolet index in Dassalan Island (55 km) | ultraviolet index in Bulan Island (63 km) | ultraviolet index in Sibuco Bay (69 km)