Chart of month Grafrath / Amper
Discharge from 13.12.2025 to 12.01.2026

| Date | Runoff [m³/s] |
|---|---|
| 15.12.2025 20:30 | 21 |
| 15.12.2025 20:15 | 21 |
| 15.12.2025 20:00 | 21 |
| 15.12.2025 19:45 | 21 |
| 15.12.2025 19:30 | 21 |
| 15.12.2025 19:15 | 21 |
| 15.12.2025 19:00 | 20.6 |

