Non-working sensors

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City SensorSensors Last Update -
1. Volos Kasthaneas before 51 days  
2. Volos Thavmakon before 30 days  
3. Volos Riga Feraiou before 22 days  
4. Volos Argonafton before 21 days  
5. Volos El. Venizelou before 21 days  
6. Volos Argonafton before 5 days