Non-working sensors
filters
| City | SensorsSensors | Last Update |
|---|---|---|
| 1. Bei Jing Shi | 2 | before 300 days |
| 2. Beijing Shi | 6 | before 299 days |
| 3. Changchun Shi | 3 | before 1974 days |
| 4. Changsha Shi | 1 | before 586 days |
| 5. Cheng Du Shi | 1 | before 34 days |
| 6. Chengdu Shi | 4 | before 1325 days |
| 7. Dongguan Shi | 1 | before 1376 days |
| 8. Guangzhou | 1 | before 173 days |
| 9. Guilin Shi | 2 | before 117 days |
| 10. Hangzhou Shi | 5 | before 1815 days |
| 11. Huzhou Shi | 1 | before 1054 days |
| 12. Jiayuguan Shi | 1 | before 181 days |
| 13. Lijiang Shi | 1 | before 1560 days |
| 14. Nan Jing Shi | 1 | before 209 days |
| 15. Shang Hai Shi | 2 | before 730 days |
| 16. Shanghai Shi | 1 | before 1803 days |
| 17. Shenzhen Shi | 13 | before 1702 days |
| 18. Suzhou Shi | 2 | before 685 days |
| 19. Tianjin | 1 | before 1221 days |
| 20. Zhuhai Shi | 1 | before 1402 days |
| 21. 桂林市 | 1 | before 118 days |
