Statistics Thann / Altmühl

Site number:	13402807
District:	Ansbach
Operator:	Wasserwirtschaftsamt Ansbach

Body of water:	Altmühl
Catchment:	326.60 km²
River chainage:	178.50 km
Gauge zero point:	415.51 m NN (DHHN12)

Hydrological yearbook - PDF

Discharge (1969 - 2012)
	Winter	Summer	Year
NQ	0.04	0.043	0.04	m³/s
MNQ	0.432	0.265	0.252	m³/s
MQ	3.32	1.13	2.21	m³/s
MHQ	43	17	47.4	m³/s
HQ	95.9	90.8	95.9	m³/s

Flood frequency (HQ_T)
HQ₁	33 m³/s
HQ₂	50 m³/s
HQ₅	60 m³/s
HQ₁₀	78 m³/s
HQ₂₀	95 m³/s
HQ₅₀	122 m³/s
HQ₁₀₀	150 m³/s

Maximum Discharge
in observation period
1.	95.9 m³/s	21.12.1993
2.	95.6 m³/s	01.06.2013
3.	92.1 m³/s	08.01.2011
4.	90.8 m³/s	29.10.1998
5.	90.4 m³/s	31.01.1982

Explanations

Statistics

HQ highest value of total period

MHQ arithmetic mean of the highest values of a period (year, summer or winter)

MQ arithmetic mean

MNQ arithmetic mean of the lowest values of a period (year, summer or winter)

NQ lowest value of total period