Chart of total period Grafrath / Amper
Discharge from 01.11.1963 to 07.12.2025
| Date | Mean value [m³/s] | Maximum [m³/s] | Minimum [m³/s] |
|---|---|---|---|
| 07.12.2025 | 18.2 | 18.2 | 18.2 |
| 06.12.2025 | 18.1 | 18.2 | 17.9 |
| 05.12.2025 | 18.2 | 18.6 | 17.9 |
| 04.12.2025 | 18.6 | 18.9 | 18.2 |
| 03.12.2025 | 19.4 | 19.6 | 18.9 |
| 02.12.2025 | 19.6 | 19.9 | 19.6 |
| 01.12.2025 | 19.3 | 19.6 | 18.9 |
 more data | |||
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