ultraviolet index in Biri Island (25 km) | ultraviolet index in Talisay Island (26 km) | ultraviolet index in San Bernardino Island (35 km) | ultraviolet index in Catarman River Entr (37 km) | ultraviolet index in Butag Bay (46 km) | ultraviolet index in Calbayog (50 km) | ultraviolet index in Dimasalang (Naro Bay) (57 km) | ultraviolet index in Gubat (57 km) | ultraviolet index in Santo Nino (Santo Nino Island) (57 km) | ultraviolet index in Batuan Bay (Ticao Island) (58 km)