Non-working sensors
| City | SensorsSensors | Last Update |
|---|---|---|
| 1. Changchun Shi | 1 | before 371 days |
| 2. Guilin Shi | 2 | before 217 days |
| 3. Hangzhou Shi | 4 | before 211 days |
| 4. Jiayuguan Shi | 1 | before 60 days |
| 5. Lijiang Shi | 1 | before 1 days |
| 6. Shanghai Shi | 1 | before 200 days |
| 7. Shenzhen Shi | 13 | before 99 days |
| 8. Tianjin | 1 | before 4 days |
| 9. Zhuhai Shi | 1 | before 1 days |
