Non-working sensors

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City SensorSensors Last Update -
1. Tân Bình Trần Văn Quang before 586 days  
2. Tân Bình Trần Văn Quang before 586 days  
3. Tân Bình Trần Văn Quang before 574 days  
4. Tân Bình Trần Văn Quang before 107 days