Non-working sensors

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City SensorSensors Last Update -
1. Hattem Burg Bijleveldsingel before 928 days  
2. Hattem Burg Bijleveldsingel before 922 days  
3. Hattem Burg Bijleveldsingel before 922 days  
4. Hattem Rademakershoeve before 437 days  
5. Hattem Vijzelpad before 179 days  
6. Hattem Burg Bijleveldsingel before 171 days