Alb (Upper Rhine)
River in Germany
title: "Alb (Upper Rhine)" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["rivers-of-baden-württemberg", "rivers-of-the-black-forest", "rivers-of-germany"] description: "River in Germany" topic_path: "technology/web" source: "https://en.wikipedia.org/wiki/Alb_(Upper_Rhine)" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0
::summary River in Germany ::
::data[format=table title="Infobox river"]
| Field | Value |
|---|---|
| name | Alb |
| image | Alb_Ettlingen.JPG |
| image_alt | A river flowing through a town. In the background there is a bridge. |
| image_caption | The Alb in Ettlingen |
| pushpin_map | Germany |
| pushpin_map_caption | Location of mouth |
| source1_location | South of Bad Herrenalb |
| source1_coordinates | |
| mouth_location | into the Upper Rhine at Eggenstein-Leopoldshafen |
| mouth_coordinates | |
| subdivision_type1 | Country |
| subdivision_name1 | Germany |
| progression | |
| length | 51.5 km |
| source1_elevation | 751 m |
| mouth_elevation | 101 m |
| discharge1_avg | 2.5 m3/s |
| basin_size | 448 km2 |
| tributaries_left | Moosalb |
| tributaries_right | Maisenbach |
| :: |
::callout[type=note] the river in the northern Black Forest ::
| name = Alb | image = Alb_Ettlingen.JPG | image_size = | image_alt = A river flowing through a town. In the background there is a bridge. | image_caption = The Alb in Ettlingen | map = | map_size = | map_alt = | map_caption = | pushpin_map = Germany | pushpin_map_size = | pushpin_map_caption= Location of mouth | pushpin_map_alt = | source1_location = South of Bad Herrenalb | source1_coordinates= | mouth_location = into the Upper Rhine at Eggenstein-Leopoldshafen | mouth_coordinates = | subdivision_type1 = Country | subdivision_name1 = Germany | progression = | length = 51.5 km | source1_elevation = 751 m | mouth_elevation = 101 m | discharge1_avg = 2.5 m3/s | basin_size = 448 km2 | tributaries_left = Moosalb | tributaries_right = Maisenbach The Alb () is a river in the Northern Black Forest in Germany. It is a tributary of the Rhine, and flows through the cities of Karlsruhe, Ettlingen and Bad Herrenalb.
Geography
The river Alb begins about 7 km from Bad Herrenalb. From its source it flows north through Bad Herrenalb, Frauenalb and Marxzell. There it takes the waters of the Maisenbach creek as a right tributary. The river Moosalb is a left tributary at Fischweier on the border between the municipalities of Marxzell and Karlsbad. Near Busenbach the Alb turns to the northwest.
Out of Ettlingen, the Alb leaves the Black Forest and reaches the Upper Rhine Plain. After flowing through Ettlingen it turns north again.
The river passes the Karlsruhe city district of Rüppurr, flows under the Federal Road no. 10 and then follows this highway to the northwest. Afterwards the Alb flows through the so-called Günther Klotz Facilities in the southern part of Karlsruhe – partially being the district border between Bulach and Beiertheim – and thereby forms the core of a popular local recreation area. The Karlsruhe district of Daxlanden is then passed through in a great loop and the river reaches the Appenmühle barrage where the Karlsruhe city works operate a hydroelectric power station since the year 2000. After that the Alb flows around the ports at the river Rhine in Mühlburg. In Knielingen, the river turns north-northeast, approximately parallel to the Rhine, and flows through the MiRO oil refinery in a canal.
Eventually the Alb reaches the floodplains of the Rhine at Eggenstein-Leopoldshafen and discharges into the Rhine. Shortly before emptying into the Rhine, it is joined to the right side by the relief canal of the river Pfinz.
Literature
References
::callout[type=info title="Wikipedia Source"] This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page. ::