River Flow Europe

Alz river

The Alz is a European river flowing through Germany. As of 2026-10-08, the Alz was flowing at about 0.187 m³/s at the Mühlau gauge.

Canonical name
Alz
Countries
Germany
Maximum upstream drainage area
2,270 km²
Mapped river length
111.2 km
Gauging stations
12
Latest measured discharge
0.187 m³/s (Mühlau, 2026-10-08)

Gauging stations on the Alz

The following 12 gauging stations report discharge for the Alz, ordered downstream (largest catchment first). Discharge is in cubic metres per second (m³/s).

StationCountryDischarge (m³/s)Historical ComparisonObservedMeasurementData qualityProviderLat, LonSource
MühlauGermany0.187Much below normal57% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.728, 12.397source
StaudachGermany9.02Much below normal67% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.781, 12.476source
ÜberseeGermany0.489Much below normal57% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.821, 12.481source
GrabenstättGermany0.394Much below normal82% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.846, 12.516source
SeebruckGermany11.3Much below normal72% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.934, 12.48source
Stein bei AltenmarktGermany2.02Much below normal79% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.991, 12.542source
Altenmarkt a. d. A.Germany19.7Much below normal54% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.003, 12.532source
TrostbergGermany6.87Much below normal29% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.027, 12.555source
TrostbergGermany9.94Much below normal76% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.027, 12.555source
GufflhamGermany16.2Much below normal67% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.155, 12.682source
BurgkirchenGermany4.38Normal20% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.171, 12.731source
Burgkirchen (virtuell)Germany18.4Much below normal66% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.172, 12.731source

Data, sources & timestamps

Geometry is the HydroRIVERS network (HydroSHEDS): European reaches with at least 500 km² of upstream catchment, merged into chains between confluences. Flow direction comes from the network itself; river names are the canonical English label joined from provider metadata and Natural Earth, with local-language aliases retained.

Discharge is normalised observed streamflow from official national hydrology providers, measured where a gauge sits on the river and interpolated between gauges. Pale/estimated values are derived from drainage area × the local specific discharge of nearby gauges and are never presented as measurements.

Underlying dataset built . This page generated . Discharge values carry their own observation dates in the table above.

Explore the Alz on the interactive map →