VISLOCATIES NABIJ HOLWIERDE ultraviolet index in Appingedam (2.0 km) | ultraviolet index in Bierum (2.8 km) | ultraviolet index in Spijk (4.3 km) | ultraviolet index in Delfzijl (4.9 km) | ultraviolet index in Oudeschip (9 km) | ultraviolet index in Dukegat (9 km) | ultraviolet index in Roodeschool (10 km) | ultraviolet index in Eemshaven (11 km) | ultraviolet index in Knock (11 km) | ultraviolet index in Uithuizermeeden (12 km) | ultraviolet index in Krummhörn (13 km) | ultraviolet index in Termunten (13 km) | ultraviolet index in Woldendorp (14 km) | ultraviolet index in Uithuizen (15 km) | ultraviolet index in Emshörn (15 km) | ultraviolet index in Usquert (18 km) | ultraviolet index in Emden (Große Seeschleuse) (21 km) | ultraviolet index in Warffum (22 km) | ultraviolet index in Borkum (Fischerbalje) (24 km) | ultraviolet index in Leybucht (Leyhörn) (24 km)
