Non-working sensors

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City SensorSensors Last Update -
1. Volos Kasthaneas before 211 days  
2. Volos Riga Feraiou before 20 hours  
3. Volos Argonafton before 13 hours  
4. Volos El. Venizelou before 12 hours  
5. Volos Kasthaneas before 41 days  
6. Volos Thavmakon before 22 days