Chart of total period Grafrath / Amper
Discharge from 01.11.1963 to 16.06.2025

- HQ1 54 m³/s
- HQ2 62 m³/s
- HQ5 72 m³/s
- HQ10 86 m³/s
- HQ20 102 m³/s
- HQ50 125 m³/s
- HQ100 145 m³/s
Date | Mean value [m³/s] | Maximum [m³/s] | Minimum [m³/s] |
---|---|---|---|
16.06.2025 | 13.2 | 15.1 | 10.4 |
15.06.2025 | 13.7 | 14.5 | 13.2 |
14.06.2025 | 14 | 14.2 | 13.8 |
13.06.2025 | 14.4 | 14.8 | 13.8 |
12.06.2025 | 14.9 | 15.1 | 14.5 |
11.06.2025 | 15.8 | 16.4 | 15.1 |
10.06.2025 | 17 | 17.7 | 16 |
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