River Flow Europe

Isar river

The Isar is a European river flowing through Germany. As of 2026-10-09, 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, 2026-10-09)

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 BirketGermany70.1Much below normal46% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.528, 12.133source
Landshut FlutmuldeGermany0.245Much below normal69% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.546, 12.137source
Landshut (virtuell)Germany64.5Much below normal51% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.559, 12.182source
LandauGermany62.1Much below normal55% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.675, 12.693source
PlattlingGermany62.5Much below normal56% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.771, 12.884source
MünchenGermany21.6Much below normal53% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.145, 11.597source
München (virtuell)Germany46.1Much below normal39% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.146, 11.597source
München HimmelreichbrückeGermany19.4Below normal20% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.147, 11.591source
München Tierärztl. HochschuleGermany4.44Normal10% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.151, 11.587source
FreisingGermany20.4Normal17% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.398, 11.752source
FreisingGermany0.366Normal1% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.405, 11.762source
FreisingGermany1.47Much below normal38% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.408, 11.778source
MoosburgGermany36.4—instantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de48.465, 11.946source
RißbachdükerGermany3.49Much below normal27% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.553, 11.418source
Sylvensteinsee GesamtzuflussGermany10.4Below normal14% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.583, 11.549source
Sylvensteinsee AbflussGermany7Much below normal45% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.588, 11.551source
SylvensteinGermany0.064Much below normal60% 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
LenggriesGermany0.061—instantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.656, 11.589source
LenggriesGermany9.5Much below normal33% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.684, 11.572source
Lenggries QGermany0.8—instantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.708, 11.551source
GaißachGermany0.25Much below normal65% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.74, 11.576source
Bad TölzGermany0.167Much below normal73% below the historic medianinstantaneousunvalidated operational valueDatenquelle: Bayerisches Landesamt für Umwelt, www.lfu.bayern.de47.761, 11.571source
Bad Tölz KWGermany13.8Much below normal34% 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
PupplingGermany17.5Much below normal52% 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 →