Non-working sensors

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City SensorSensors Last Update -
1. Hilden Holunderweg before 2405 days  
2. Hilden Silcherstraße before 2320 days  
3. Hilden Mittelstraße before 1841 days  
4. Hilden Azaleenweg before 1578 days  
5. Hilden Comeniusweg before 1578 days  
6. Hilden Johann-Strauss-Weg before 1255 days  
7. Hilden Richrather Straße before 624 days  
8. Hilden Azaleenweg before 364 days