Non-working sensors

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City SensorSensors Last Update -
1. Hertfordshire Phillipers before 1786 days  
2. Hertfordshire Brockswood Lane before 1682 days  
3. Hertfordshire Briars Wood before 1675 days  
4. Hertfordshire Judge Street before 1449 days  
5. Hertfordshire Verulam Road before 1165 days  
6. Hertfordshire Marmet Avenue before 459 days  
7. Hertfordshire Gerard Avenue before 402 days  
8. Hertfordshire Fives Court Close before 208 days  
9. Hertfordshire Beech Hill Court before 15 days