ultraviolet index in Isabela (Basilian Island) (20 km) | ultraviolet index in Linawan Island (27 km) | ultraviolet index in Amoyloi (Basilian Island) (32 km) | ultraviolet index in Balas (Basilian Island) (33 km) | ultraviolet index in Bojelebung (Basilian Island) (37 km) | ultraviolet index in Bulan Island (45 km) | ultraviolet index in Zamboanga (45 km) | ultraviolet index in Dassalan Island (49 km) | ultraviolet index in Landang (Sacol Island) (61 km) | ultraviolet index in Simisa Island (73 km)