ultraviolet index in Shikinejima (式根島) - 式根島 (15 km) | ultraviolet index in Niijima (新島) - 新島 (22 km) | ultraviolet index in Miyakejima (三宅島) - 三宅島 (35 km) | ultraviolet index in Toshima (利島) - 利島 (39 km) | ultraviolet index in Mikurajima (御蔵島) - 御蔵島 (54 km) | ultraviolet index in Shimoda (下田市) - 下田市 (55 km) | ultraviolet index in Minamiizu (南伊豆町) - 南伊豆町 (61 km) | ultraviolet index in Kawazu (河津町) - 河津町 (61 km) | ultraviolet index in Higashiizu (東伊豆町) - 東伊豆町 (64 km) | ultraviolet index in Izu Oshima (伊豆大島) - 伊豆大島 (70 km)