River Flow Europe

Isar river

The Isar is a European river flowing through Germany. As of 2026-10-13, the Isar was flowing at about 0.004 m³/s at the Tiefenbach gauge.

Canonical name
Isar
Countries
Germany
Maximum upstream drainage area
9,103 km²
Mapped river length
251.5 km
Gauging stations
27
Latest measured discharge
0.004 m³/s (Tiefenbach, 2026-10-13)

Gauging stations on the Isar

The following 27 gauging stations report discharge for the Isar, ordered downstream (largest catchment first). Discharge is in cubic metres per second (m³/s).

StationCountryDischarge (m³/s)Historical ComparisonObservedMeasurementData qualityProviderLat, LonSource
TiefenbachGermany0.004Much below normal85% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.504, 12.101source
Landshut BirketGermany59.8Much below normal54% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.528, 12.133source
Landshut FlutmuldeGermany0.292Much below normal63% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.546, 12.137source
Landshut (virtuell)Germany60Much below normal54% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.559, 12.182source
LandauGermany69.6Much below normal50% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.675, 12.693source
PlattlingGermany70.7Much below normal51% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.771, 12.884source
MünchenGermany20.3Much below normal56% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.145, 11.597source
München (virtuell)Germany41Much below normal46% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.146, 11.597source
München HimmelreichbrückeGermany17Much below normal29% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.147, 11.591source
München Tierärztl. HochschuleGermany3.46Below normal30% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.151, 11.587source
FreisingGermany19.8Below normal20% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.398, 11.752source
FreisingGermany0.304Normal18% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.405, 11.762source
FreisingGermany1.56Much below normal34% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.408, 11.778source
MoosburgGermany34.8—instantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.465, 11.946source
RißbachdükerGermany3.84Much below normal20% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.553, 11.418source
Sylvensteinsee GesamtzuflussGermany7.2Much below normal40% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.583, 11.549source
Sylvensteinsee AbflussGermany7.6Much below normal40% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.588, 11.551source
SylvensteinGermany0.027Much below normal83% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.588, 11.541source
SylvensteinGermany7.68Below normal34% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.591, 11.548source
LenggriesGermany0.032—instantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.656, 11.589source
LenggriesGermany7.63Much below normal47% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.684, 11.572source
Lenggries QGermany0.5—instantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.708, 11.551source
GaißachGermany0.149Much below normal79% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.74, 11.576source
Bad TölzGermany0.18Much below normal71% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.761, 11.571source
Bad Tölz KWGermany11.6Much below normal44% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.779, 11.54source
BairawiesGermany0.084Much below normal73% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.836, 11.536source
PupplingGermany13.6Much below normal63% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.916, 11.446source

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 Isar on the interactive map →