Gewässerkundlicher Dienst Bayern
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Statistics Aha / Altmühl

Site number: 13405408
District: Weißenburg-Gunzenhausen
Operator: SymbolWasserwirtschaftsamt Ansbach
   
Body of water: Altmühl
Catchment: 688.00 km2
River chainage: 152.05 km
Gauge zero point: 409.50 m NN (DHHN12)

No hydrological yearbook available at this site.

Statistics (1976 - 2020)
WinterSummerYear
NQ0.4480.2260.226m3/s
MNQ1.280.6840.677m3/s
MQ5.942.154.03m3/s
MHQ38.712.940.5m3/s
HQ14757.5147m3/s
Flood frequency (HQT)
HQ141 m3/s
HQ257 m3/s
HQ575 m3/s
HQ1098 m3/s
HQ20120 m3/s
HQ50150 m3/s
HQ100180 m3/s
Extreme values flood
1.147 m3/s17.03.1988
2.123 m3/s14.04.1994
3.115 m3/s21.12.1993
4.97.6 m3/s03.03.1987
5.73.4 m3/s01.02.1982
Extreme values low water
1.0.226 m3/s1982
2.0.244 m3/s2003
3.0.26 m3/s1976
4.0.308 m3/s2012
5.0.321 m3/s2018