Non-working sensors

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City SensorSensors Last Update -
1. Grou Ekemahof before 1288 days  
2. Grou Prinses Beatrixweg before 1095 days  
3. Grou De Foarn before 965 days  
4. Grou Parallelstraat before 869 days  
5. Grou Jetsma before 605 days  
6. Grou 1e Oosterveldstraat before 311 days  
7. Grou Meersweg before 10 days