Chart of year Grafrath / Amper

• 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

Discharge from 01.01.2025 to 31.12.2025

Date	Mean value [m³/s]	Maximum [m³/s]	Minimum [m³/s]
10.12.2025	27.1	27.3	27
09.12.2025	28.1	28.4	27.3
08.12.2025	26.5	28.7	20.3
07.12.2025	18.3	20.3	17.9
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
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