ultraviolet index in Schiermonnikoog (17 km) | ultraviolet index in Borkum (Südstrand) (17 km) | ultraviolet index in Pieterburen (19 km) | ultraviolet index in Kloosterburen (20 km) | ultraviolet index in Den Andel (21 km) | ultraviolet index in Lauwersoog (21 km) | ultraviolet index in Warffum (22 km) | ultraviolet index in Borkum (Fischerbalje) (23 km) | ultraviolet index in Usquert (23 km) | ultraviolet index in Uithuizen (25 km) | ultraviolet index in Uithuizermeeden (27 km) | ultraviolet index in Moddergat (28 km) | ultraviolet index in Roodeschool (29 km) | ultraviolet index in Wierumergronden (29 km) | ultraviolet index in Emshörn (30 km) | ultraviolet index in Easternijtsjerk (31 km) | ultraviolet index in Wierum (31 km) | ultraviolet index in Eemshaven (31 km) | ultraviolet index in Oudeschip (32 km) | ultraviolet index in Memmert (34 km)