ultraviolet index in Voorschoten (3.0 km) | ultraviolet index in Valkenburg (4.5 km) | ultraviolet index in Leiden (6 km) | ultraviolet index in Rijnsburg (6 km) | ultraviolet index in Katwijk aan Zee (6 km) | ultraviolet index in Oegstgeest (7 km) | ultraviolet index in Scheveningen (10 km) | ultraviolet index in Voorhout (11 km) | ultraviolet index in Den Haag (The Hague) - Den Haag (11 km) | ultraviolet index in Noordwijk (11 km) | ultraviolet index in Noordwijkerhout (14 km) | ultraviolet index in Wateringen (16 km) | ultraviolet index in Lisse (17 km) | ultraviolet index in Poeldijk (18 km) | ultraviolet index in De Zilk (20 km) | ultraviolet index in Ter Heijde (20 km) | ultraviolet index in Monster (21 km) | ultraviolet index in Hillegom (21 km) | ultraviolet index in 's-Gravenzande (23 km) | ultraviolet index in Bennebroek (24 km)