Non-working sensors
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| City | SensorsSensors | Last Update |
|---|---|---|
| 1. Berlin | 1 | before 2346 days |
| 2. Dortmund | 2 | before 567 days |
| 3. Düsseldorf | 1 | before 2425 days |
| 4. Gelsenkirchen | 1 | before 2044 days |
| 5. Leverkusen | 2 | before 1973 days |
| 6. Potsdam | 1 | before 2084 days |
| 7. Stuttgart | 1 | before 2046 days |
| 8. Wuppertal | 1 | before 1739 days |
