ultraviolet index in Noordwijk (3.5 km) | ultraviolet index in Lisse (4.2 km) | ultraviolet index in Voorhout (4.2 km) | ultraviolet index in De Zilk (6 km) | ultraviolet index in Hillegom (7 km) | ultraviolet index in Oegstgeest (8 km) | ultraviolet index in Rijnsburg (9 km) | ultraviolet index in Katwijk aan Zee (9 km) | ultraviolet index in Bennebroek (10 km) | ultraviolet index in Valkenburg (10 km) | ultraviolet index in Leiden (11 km) | ultraviolet index in Zandvoort (13 km) | ultraviolet index in Cruquius (13 km) | ultraviolet index in Heemstede (13 km) | ultraviolet index in Aerdenhout (14 km) | ultraviolet index in Wassenaar (14 km) | ultraviolet index in Voorschoten (16 km) | ultraviolet index in Haarlem (18 km) | ultraviolet index in Bloemendaal (18 km) | ultraviolet index in Santpoort-Zuid (20 km)