ultraviolet index in Holwierde (2.0 km) | ultraviolet index in Delfzijl (3.9 km) | ultraviolet index in Bierum (4.8 km) | ultraviolet index in Spijk (6 km) | ultraviolet index in Knock (10 km) | ultraviolet index in Oudeschip (11 km) | ultraviolet index in Dukegat (11 km) | ultraviolet index in Roodeschool (12 km) | ultraviolet index in Termunten (12 km) | ultraviolet index in Woldendorp (12 km) | ultraviolet index in Eemshaven (13 km) | ultraviolet index in Uithuizermeeden (13 km) | ultraviolet index in Krummhörn (14 km) | ultraviolet index in Uithuizen (16 km) | ultraviolet index in Emshörn (17 km) | ultraviolet index in Usquert (19 km) | ultraviolet index in Emden (Große Seeschleuse) (21 km) | ultraviolet index in Warffum (22 km) | ultraviolet index in Nieuwe Statenzijl (24 km) | ultraviolet index in Den Andel (25 km)