Non-working sensors
| City | SensorsSensors | Last Update |
|---|---|---|
| 1. Aurora | 1 | before 8 days |
| 2. Dallas | 1 | before 202 days |
| 3. Denton | 6 | before 203 days |
| 4. Easton | 1 | before 449 days |
| 5. Littleton | 1 | before 10 days |
| 6. Martinez | 1 | before 32 days |
| 7. San Diego | 1 | before 227 days |
| 8. Washington | 1 | before 2 days |
