ultraviolet index in Monster (3.4 km) | ultraviolet index in Ter Heijde (3.7 km) | ultraviolet index in Wateringen (3.8 km) | ultraviolet index in 's-Gravenzande (4.9 km) | ultraviolet index in Den Haag (The Hague) - Den Haag (7 km) | ultraviolet index in Maeslantkering zeezijde (8 km) | ultraviolet index in Hoek van Holland (9 km) | ultraviolet index in Scheurhaven (9 km) | ultraviolet index in Scheveningen (9 km) | ultraviolet index in Maassluis (12 km) | ultraviolet index in Brielle (14 km) | ultraviolet index in Maasvlakte Rotterdam (15 km) | ultraviolet index in Oostvoorne (16 km) | ultraviolet index in Zwartewaal (16 km) | ultraviolet index in Vlaardingen (16 km) | ultraviolet index in Geulhaven (16 km) | ultraviolet index in Botlek Rotterdam (17 km) | ultraviolet index in Heenvliet (18 km) | ultraviolet index in Wassenaar (18 km) | ultraviolet index in Geervliet (18 km)