Non-working sensors

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City SensorSensors Last Update -
1. Ostróda Adama Mickiewicza before 964 days  
2. Ostróda Cicha before 755 days  
3. Ostróda Sembrzyckiego before 222 days  
4. Ostróda Prosta before 171 days  
5. Ostróda Piłsudskiego before 84 days