ultraviolet index in Batuan Bay (Ticao Island) (19 km) | ultraviolet index in San Jacinto (Ticao Island) (26 km) | ultraviolet index in Port Barrera (31 km) | ultraviolet index in Dimasalang (Naro Bay) (31 km) | ultraviolet index in Port San Miguel (Ticao Island) (34 km) | ultraviolet index in Bagatao Island (37 km) | ultraviolet index in Nin Bay (39 km) | ultraviolet index in Butag Bay (44 km) | ultraviolet index in Port Boca Engano (Burias Island) (57 km) | ultraviolet index in Port Cataingan (58 km)