Non-working sensors

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City SensorSensors Last Update -
1. Ukkel Prins van Oranjelaan before 243 days  
2. Ukkel Winston Churchilllaan before 242 days  
3. Ukkel Frans Lyceumlaan before 227 days  
4. Ukkel Ringlaan before 192 days  
5. Ukkel Merlostraat before 143 days  
6. Ukkel Prins van Oranjelaan before 32 days