ultraviolet index in Tjelaka (Liat Island) (55 km) | ultraviolet index in Tandjungpandan (Belitung Island) (78 km) | ultraviolet index in Dapur Island (Banka Island) (80 km) | ultraviolet index in Langkuas Island (98 km) | ultraviolet index in Besar Island (Bangka Str) (130 km) | ultraviolet index in Simpang Tiga Jaya (132 km) | ultraviolet index in Kuala Dua Belas (140 km) | ultraviolet index in Sungai Sibur (151 km) | ultraviolet index in Kuala Sungai Pasir (158 km) | ultraviolet index in Pinang Indah (162 km)