Hamburg

Hamburg ( [ˈhambʊʁk]; regionally also [ˈhambʊɪ̯ç]), officially Freie und Hansestadt Hamburg (Low German Friee un Hansestadt Hamborg, country code: HH), is a city-state and a country of the Federal Republic of Germany. The official name refers to Hamburg's history as a Free Imperial City and as a leading member of the Hanseatic League trading association.

With a population of around 1.85 million, Hamburg is Germany's second-largest city and the third-largest in the German-speaking world. The city area is divided into seven districts and 104 neighborhoods, including Neuwerk, a group of islands located in the North Sea.

The Port of Hamburg is one of the largest transshipment ports in the world and, together with the international airport, makes Hamburg an important logistics location. Economically and scientifically, the metropolis is particularly important in the fields of aerospace technology, life sciences and information technology, as well as for the consumer goods industry and as a media location. Since 1996, Hamburg has also been the seat of the International Tribunal for the Law of the Sea (ISGH).

Hamburg is experiencing strong growth in international city tourism and is considered one of the cities with the highest quality of life in the world. The Speicherstadt and the neighboring Kontorhaus district have been part of the UNESCO World Heritage Site since 2015. Other well-known cultural monuments and landmarks are the Hamburg City Hall and the five main churches. Typical for the cityscape are still many clinker brick facades and the waterfront with numerous rivers, canals and canals. The entertainment district of St. Pauli with the Reeperbahn and the Elbphilharmonie concert hall, which opened in 2017, are also internationally known.

Geography

Location

Hamburg is located in northern Germany at the mouths of the Bille and Alster rivers into the Lower Elbe, which flows into the North Sea about 100 kilometers further northwest. Near this estuary is the district of Neuwerk, which consists of three islands. On the Elbe, the tidal harbor extends roughly from Veddel to Finkenwerder, mainly on the southern bank of the Norderelbe, opposite the districts of St. Pauli and Altona. The two banks are connected by the Elbe bridges to the east and by the Old and New Elbe Tunnels. The land south and north of the river is Geest, higher land formed by the sand and debris deposits of glaciers during the ice ages. The northernmost areas of the city are part of the fertile young moraine land. For centuries, the marshes immediately adjacent to the river on both sides of the Elbe were traversed by tributaries of the Elbe and inundated by floodwaters from the North Sea, depositing sand and silt. In the meantime, the Elbe has been diked on both sides, and tributaries have been drained, diverted, canalized or drained. Old dikes in the outlying villages are a reminder of the time when entire neighborhoods were flooded during high tides. The highest elevation is 116.2 meters above sea level, the Hasselbrack in a northern foothill of the Harburg Mountains.

The Alster in the city center has been dammed up into a lake since the Middle Ages. This is divided into the larger Außenalster and the smaller Binnenalster, which is enclosed by the historic core of the city. The tributaries of the Alster - like the Alster itself - are partly canalized in the city area. They are mostly lined by extensive public parks. The numerous canals, rivers and canals of the city are spanned by almost 2500 bridges. It is widely unknown that one of the last tidal floodplain forests in Europe is located on the largest river island of the Elbe, in Wilhelmsburg.

Hamburg borders Schleswig-Holstein to the north and Lower Saxony to the south. Apart from a few minor "territorial adjustments", such as the acquisition of the island of Neuwerk and parcels of land at the Geesthacht dam, the current boundaries of the city of Hamburg have existed since the Greater Hamburg Act, which came into force on April 1, 1937. The city is the second largest city in Germany after Berlin, both in terms of population and area.

South of the Binnenalster lies the historic center of the city. The geographic center of Hamburg in its current political boundaries is said to be a point on the Kuhmühlenteich in the Uhlenhorst district. The northernmost point of Hamburg is the island of Scharhörn, the easternmost is Altengamme, the southernmost is Krauel and the westernmost is the island of Nigehörn. The largest extension of the city in the east-west direction is 39.88 km and in the north-south direction 42.31 km.

Running waters

• Elbe (Lower Elbe) with Norderelbe, Süderelbe, Köhlbrand, Reiherstieg, Rethe, Dove Elbe and Gose Elbe
• Tributaries of the Elbe: Seevekanal, Bille, Alster, Flottbek and Este
• Tributaries of the Alster: Eilbek (Wandse), Osterbek, Goldbek, Isebek, Tarpenbek, Saselbek, Rodenbek, Bredenbek, Ammersbek

Protected areas

Geology

Management structure

Districts

Hamburg's state constitution stipulates that districts are to be formed in which district offices are responsible for the independent execution of assigned tasks. The seven boroughs are divided into a total of 104 districts. Most districts are further subdivided into several local districts, 181 in total since January 1, 2011. Some districts in the core area of the boroughs were administered directly by the relevant district office until 2008, while the other districts in the boroughs each had their own local office; a total of 13 local offices were established. At the beginning of 2008, a territorial reform redrew the boundaries of individual city districts and boroughs. Thus, the district of Wilhelmsburg fell from the district of Harburg to Mitte, and the districts of Sternschanze in the district of Altona and HafenCity in the district of Hamburg-Mitte were newly created.

List of Hamburg districts (data as of December 31, 2018)
No.	District	Inhabitants	Surface area km²	Area sharein percent	Inhabitants per km²
1	Hamburg-Mitte	302.994	142,2	18,8	2.130
2	Altona	274.702	077,9	10,3	3.526
3	Eimsbüttel	264.869	049,8	06,6	5.318
4	Hamburg-North	313.617	057,8	07,7	5.429
5	Wandsbek	438.624	147,5	19,5	2.973
6	Bergedorf	129.599	154,8	20,5	0.838
7	Harburg	167.405	125,2	16,6	1.338
	Free and Hanseatic City of Hamburg (total)	1.891.8100.	755,2	100,00	2.505

Exclaves

Hamburg includes the North Sea islands of Neuwerk, Scharhörn and Nigehörn, as well as the Hamburg Wadden Sea National Park, which was added to the North Sea Wadden Sea World Heritage Site in 2011. As the district of Hamburg-Neuwerk, they belong to the district of Hamburg-Mitte, which is therefore the northernmost and westernmost district of Hamburg. Volksdorfer Buschwiese is a Hamburg exclave completely enclosed by the territory of the municipality of Ammersbek in Schleswig-Holstein and belongs to the district of Wandsbek.

Neighboring cities and municipalities

The following cities and municipalities border the city of Hamburg; they are named clockwise starting in the northwest:

• in Schleswig-Holstein:
• in the district of Pinneberg (PI): Wedel, Appen, Pinneberg, Schenefeld, Halstenbek, Rellingen, Ellerbek (Amt Pinnau) and Bönningstedt
• in the district of Segeberg (SE): Norderstedt
• in the district of Stormarn (OD): Tangstedt (Stormarn), Jersbek (Amt Bargteheide-Land), Ammersbek, Ahrensburg, Stapelfeld (Amt Siek), Barsbüttel, Oststeinbek, Glinde and Reinbek
• in the Duchy of Lauenburg County (RZ): Wentorf bei Hamburg, Börnsen and Escheburg (both in the Hohe Elbgeest district) and Geesthacht
• in Lower Saxony:
• in the district of Harburg (WL): Drage (joint municipality of Elbmarsch), Winsen (Luhe), Stelle, Seevetal, Rosengarten and Neu Wulmstorf
• in the district of Stade (STD): Jork
• in the district of Cuxhaven (CUX): Cuxhaven (mainland near Neuwerk)

Climate

Hamburg is located in the cool temperate climate zone and is characterized by a maritime climate. Due to the maritime influences caused by prevailing westerly winds, the climate is milder in winter and cooler in summer than in the eastern hinterland.

The average annual temperature is 9.4 °C. The warmest month is July with an average of 18.1 °C, the coldest is January with 1.6 °C. Temperatures around 28 °C are not uncommon in midsummer. A maximum value of 37.3 °C (August 9, 1992) was measured at the Hamburg-Fuhlsbüttel weather station. The absolute minimum temperature is -29.1 °C (February 13, 1940). The climate is humid all year round. In the course of a year, precipitation averages 773 mm, and fog prevails on an average of 52 days a year. The most rain falls in the 31 days around June 29; the least falls around April 16. In the winter months, it can get very stormy. Hamburg's dirty weather is proverbial.

Hamburg

Climate diagram

J F M A M J J A S O N D     64   4 -1     42   4 -1     63   8 1     46   12 3     54   18 7     77   20 11     75   22 13     73   22 13     68   18 10     64   13 6     69   8 2     78   5 0 Temperature in °C, precipitation in mm Source: German Weather Service

 

Monthly average temperatures and precipitation for Hamburg Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Max. Temperature (°C) 3,5 4,4 8,0 12,3 17,5 19,9 22,1 22,2 17,9 13,0 7,5 4,6 Ø 12,8 Min. temperature (°C) −1,4 −1,2 1,1 3,3 7,4 10,5 12,7 12,5 9,6 6,0 2,4 0,0 Ø 5,3 Precipitation (mm) 64,4 42,4 62,9 45,6 53,7 76,9 74,7 73,0 68,4 63,6 69,4 77,7 Σ 772,7 Sunshine hours (h/d) 1,4 2,2 3,4 5,2 7,0 7,2 6,7 6,7 4,6 3,2 1,7 1,1 Ø 4,2 Rainy days (d) 12,1 9,2 11,3 8,9 9,6 11,3 11,4 10,2 10,8 10,5 11,7 12,4 Σ 129,4 Humidity (%) 87 84 80 75 71 72 75 76 81 84 86 87 Ø 79,8 Temperature 3,5 −1,4 4,4 −1,2 8,0 1,1 12,3 3,3 17,5 7,4 19,9 10,5 22,1 12,7 22,2 12,5 17,9 9,6 13,0 6,0 7,5 2,4 4,6 0,0 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec   Precipitation 64,4 42,4 62,9 45,6 53,7 76,9 74,7 73,0 68,4 63,6 69,4 77,7   Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Source: German Weather Service

Environment

The environmental situation is and has often been the subject of heated debate in Hamburg. The noise pollution caused by road, rail and air traffic, which endangers the health of many residents, is a regular topic of discussion. Despite a high share of motor vehicles in the trips made by residents and a high volume of commuting, which also takes place to a considerable extent by car, Hamburg does not have an environmental zone, unlike most other German conurbations. As far as air pollution is concerned, in addition to the pollution from heating, power generation, three waste incineration plants and car traffic typical of large cities, there is further pollution from port-related shipping traffic and industry, here also with odor nuisance.

Hamburg has had an authority with "Environment" in its name since 1978. It successfully applied for the title of European Environmental Capital on behalf of the city, which Hamburg was allowed to use in 2011, a move that was criticized by environmental associations.

Nature Conservation

There were debates in the early 2000s about the expansion at Airbus and, in connection with this, the partial filling of the Mühlenberger Loch and, until 2008, about the construction of the new Moorburg coal-fired power plant. Environmental scandals such as the dioxin contamination of the Boehringer site in Billbrook and the toxic mountain with dioxin and parathion in Georgswerder in the early 1980s as well as the problems with contaminated or toxic Elbe silt, among others in Altenwerder, have become known nationwide. In addition, the deepening of the Elbe is a point of contention in Hamburg politics.

Air

Until the year 2000, air pollution with NO2 decreased steadily. This was attributed to the mandatory introduction of the catalytic converter and the renewal of the motor vehicle fleet. Since then, pollution has remained at the level achieved or has risen again at some stations. Due to the exceeding of the NO2 limits, an air pollution control plan was adopted for the first time in 2004, which included measures to ensure compliance with the NO2 limits in the long term.

However, the persistent exceedance of NO2 limits made it necessary to update Hamburg's clean air plan in 2012. In addition, the number of 35 exceedances of the daily mean limit value for particulate matter (PM10) permitted per calendar year was not met for the first time in 2005 and 2006. The 1st update of the Hamburg Clean Air Plan therefore contains various measures to reduce the pollutants NO2 and particulate matter.

Due to persistent limit value exceedances for nitrogen dioxide, the city was obliged by a ruling of the Administrative Court of Hamburg of November 5, 2014 (9 K 1280/13) to "amend the currently valid Clean Air Plan in such a way that it contains the measures required to comply as quickly as possible with the immission value for NO2 of 40 μg/m³ averaged over a calendar year." The 2nd update of the Clean Air Plan (which came into force on June 30, 2017) also serves in particular to implement this ruling.

Climate change

In Hamburg, global warming leads to a greater number of summer days, hot days and tropical nights, which has implications for labor productivity, concentration levels and the health of the city's population. The even greater decrease in frost and ice days, which are important for agriculture, has less relevance for Hamburg as a city. With regard to the development of precipitation amounts, no sufficient data are available so far. The rise in sea level will lead to an increased risk of storm surges and more sediments and a shift of the brackish water zone in the Elbe.

The city administration monitors these consequences of climate change on the basis of a "climate plan" in order to assess them and take adaptation measures.

Area flooded in Hamburg during the storm surge of 1962


Hamburg from the northeast. Aerial view 2007. View downstream the river Elbe; on the left the harbor area, in the center of the picture the Binnenalster and the Außenalster.


Imágenes principales Hamburg city division


Neuwerk island


City center map with inner and outer Alster


Expansion of the Hamburg metropolitan region as of 2017

History

The oldest permanent dwellings date back to the 4th century BC for the village, which was still called Treva by the ancient scientist Claudius Ptolemy. From the 4th to the 6th century Saxons settled in the North Elbe area.

In the 8th century, Hammaburg Castle was built, where Charlemagne had a baptistery erected in 810 to proselytize the pagan north. In 831, Louis the Pious founded a bishopric here, which became an archbishopric a short time later. However, shortly after the division of the empire at Verdun in 843, Vikings raided the region, later the Slavic Abodrites, and the archbishop moved his official residence to Bremen.

Count Adolf III of Schauenburg and Holstein was the founder of a trading and market settlement on the western bank of the Alster in the 12th century. As a result of the port rights allegedly granted to this settlement by Emperor Frederick I Barbarossa in 1189 and the trading privileges for the entire Lower Elbe, the city developed into a flourishing trading center in the Middle Ages and, with its 600 breweries at times, was regarded as the "brewing house of the Hanseatic League". In the 14th century, Hamburg, as one of the first members of the Hanseatic League of Merchants, developed into the most important German transhipment and stacking point between the North Sea and the Baltic. From 1510 Hamburg was finally considered an imperial city. In 1558, the Hamburg Stock Exchange was opened as one of the first in Germany, and in 1678, the first German opera house was opened on Gänsemarkt under the name of Opern-Theatrum. At the time of the Reformation, the city-state became Protestant without bloodshed. The city of Hamburg experienced its cultural heyday primarily in the 17th and 18th centuries with, among other things, the founding of the Hamburg National Theater (1767).

Even after the decline of the Hanseatic League and during the Enlightenment and industrialization, the city remained the most important economic center in northern Germany alongside Berlin. Hamburg was spared the effects of the Thirty Years' War and was able to use it to its advantage to expand its supremacy in trade. In its eventful history, the city was subject to the Danish royal crown (but never formally recognized by Hamburg), was part of the Holy Roman Empire of the German Nation, and was the capital of the Département des Bouches de l'Elbe (Elbe estuary department) in the French Empire (Hamburg French period). In 1813-1814 Hamburg was besieged by the Russian general Bennigsen. As a free city, it joined the German Confederation in 1815 after the Congress of Vienna. In 1867 it became a member of the North German Confederation initiated by Otto von Bismarck and in 1871 remained a member state of the federal state now renamed the German Empire.

Special events in modern times were the Great Hamburg Fire of 1842, the cholera epidemic of 1892, the considerable increase in area and population in 1937/38 as a result of the Greater Hamburg Act, the bombings in World War II in 1943, the destruction of the Jewish community (→ History of the Jews in Hamburg), the establishment of the Neuengamme concentration camp and its numerous subcamps in the city area, the surrender to the British troops without a fight on May 3. May 1945, the storm surge in 1962, the connection to the international road network and air traffic (Finkenwerder and Fuhlsbüttel), the changes in the port and the disputes over Hafenstrasse in the 1980s.

Hamburg's policy has always been to maximize the freedom of its trade and political independence. Today, Hamburg is still largely independent as a city-state and offers good conditions for trade with Germany's largest seaport.

Hamburg 1730