ultraviolet index in Lahatlahat Island (65 km) | ultraviolet index in Tataan Pass (Tawitawi Island) (71 km) | ultraviolet index in Basbas Channel (Tawitawi Island) (77 km) | ultraviolet index in Batu Batu Bay (Tawitawi Island) (89 km) | ultraviolet index in Port Bongao (Tawitawi Island) (91 km) | ultraviolet index in Tandugan Channel (Tawitawi Island) (96 km) | ultraviolet index in Pangutaran Island (96 km) | ultraviolet index in Gallo Malo Channel (s. Entr) (97 km) | ultraviolet index in Banaran Island (99 km) | ultraviolet index in South Ubian Island (111 km)