ultraviolet index in Woldendorp (2.9 km) | ultraviolet index in Knock (3.6 km) | ultraviolet index in Delfzijl (9 km) | ultraviolet index in Emden (Große Seeschleuse) (10 km) | ultraviolet index in Nieuwe Statenzijl (12 km) | ultraviolet index in Appingedam (12 km) | ultraviolet index in Holwierde (13 km) | ultraviolet index in Pogum (Ems) (14 km) | ultraviolet index in Bierum (16 km) | ultraviolet index in Krummhörn (16 km) | ultraviolet index in Dukegat (17 km) | ultraviolet index in Spijk (17 km) | ultraviolet index in Oudeschip (21 km) | ultraviolet index in Eemshaven (22 km) | ultraviolet index in Roodeschool (23 km) | ultraviolet index in Terborg (Meßstelle, Ems) (23 km) | ultraviolet index in Uithuizermeeden (25 km) | ultraviolet index in Emshörn (26 km) | ultraviolet index in Weener (Ems) (26 km) | ultraviolet index in Leerort (Ems) (27 km)