Non-working sensors

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City SensorSensors Last Update -
1. Ptolemaida Karazanou before 15 hours  
2. Ptolemaida Karazanou before 350 days  
3. Ptolemaida Karazanou before 315 days  
4. Ptolemaida Sourmenon before 62 days  
5. Ptolemaida Karazanou before 57 days  
6. Ptolemaida Venizelou before 19 days  
7. Ptolemaida Karazanou before 15 days