ultraviolet index in Spijk (1.8 km) | ultraviolet index in Holwierde (2.8 km) | ultraviolet index in Appingedam (4.8 km) | ultraviolet index in Oudeschip (6 km) | ultraviolet index in Delfzijl (7 km) | ultraviolet index in Dukegat (7 km) | ultraviolet index in Roodeschool (8 km) | ultraviolet index in Eemshaven (8 km) | ultraviolet index in Uithuizermeeden (10 km) | ultraviolet index in Krummhörn (12 km) | ultraviolet index in Emshörn (13 km) | ultraviolet index in Knock (13 km) | ultraviolet index in Uithuizen (13 km) | ultraviolet index in Termunten (16 km) | ultraviolet index in Woldendorp (16 km) | ultraviolet index in Usquert (17 km) | ultraviolet index in Warffum (20 km) | ultraviolet index in Borkum (Fischerbalje) (21 km) | ultraviolet index in Leybucht (Leyhörn) (22 km) | ultraviolet index in Emden (Große Seeschleuse) (22 km)