![Water | Free Full-Text | The Lower Havel River Region (Brandenburg, Germany): A 230-Year-Long Historical Map Record Indicates a Decrease in Surface Water Areas and Groundwater Levels Water | Free Full-Text | The Lower Havel River Region (Brandenburg, Germany): A 230-Year-Long Historical Map Record Indicates a Decrease in Surface Water Areas and Groundwater Levels](https://www.mdpi.com/water/water-14-00480/article_deploy/html/images/water-14-00480-g002-550.jpg)
Water | Free Full-Text | The Lower Havel River Region (Brandenburg, Germany): A 230-Year-Long Historical Map Record Indicates a Decrease in Surface Water Areas and Groundwater Levels
![Spree mouth in Havel, Spandau, Berlin, Germany, Spreemündung in die Havel, Deutschland Stock Photo - Alamy Spree mouth in Havel, Spandau, Berlin, Germany, Spreemündung in die Havel, Deutschland Stock Photo - Alamy](https://c8.alamy.com/comp/TA5W0X/spree-mouth-in-havel-spandau-berlin-germany-spreemndung-in-die-havel-deutschland-TA5W0X.jpg)
Spree mouth in Havel, Spandau, Berlin, Germany, Spreemündung in die Havel, Deutschland Stock Photo - Alamy
![Havel, Fluss, Flüsse,Caro's maritime Kinderecke, Fluesse, <img src="http://vg00.met.vgwort.de/na/e9e81d285fd25a8890f3" width="1" height="1" alt=""> Ihr persönlicher Identifikationscode lautet: 65c2387c226585c6aaf2 Havel, Fluss, Flüsse,Caro's maritime Kinderecke, Fluesse, <img src="http://vg00.met.vgwort.de/na/e9e81d285fd25a8890f3" width="1" height="1" alt=""> Ihr persönlicher Identifikationscode lautet: 65c2387c226585c6aaf2](http://www.beluga-on-tour.de/html/Kinderecke-Caro/Fluesse/Havel.jpg)
Havel, Fluss, Flüsse,Caro's maritime Kinderecke, Fluesse, <img src="http://vg00.met.vgwort.de/na/e9e81d285fd25a8890f3" width="1" height="1" alt=""> Ihr persönlicher Identifikationscode lautet: 65c2387c226585c6aaf2
![Durch die Uckermarker Seenlandschaft nach Fürstenberg an der Havel | Map, Guide - Mecklenburg-Western Pomerania, Germany | AllTrails Durch die Uckermarker Seenlandschaft nach Fürstenberg an der Havel | Map, Guide - Mecklenburg-Western Pomerania, Germany | AllTrails](https://static-maps.alltrails.com/production/at-map/23983534/v1-trail-germany-mecklenburg-western-pomerania-durch-die-uckermarker-seenlandschaft-nach-furstenberg-an-der-h-at-map-23983534-1645063136-414w200h-en-US-i-2-style_3.png)
Durch die Uckermarker Seenlandschaft nach Fürstenberg an der Havel | Map, Guide - Mecklenburg-Western Pomerania, Germany | AllTrails
![Spree mouth in Havel, Spandau, Berlin, Germany, Spreemündung in die Havel, Deutschland Stock Photo - Alamy Spree mouth in Havel, Spandau, Berlin, Germany, Spreemündung in die Havel, Deutschland Stock Photo - Alamy](https://c8.alamy.com/comp/TA7M9N/spree-mouth-in-havel-spandau-berlin-germany-spreemndung-in-die-havel-deutschland-TA7M9N.jpg)