Sunday, February 13, 2011

Geography

Masjid al-Haram panorama.
Mecca is at an elevation of 277 m (909 ft) above sea level, and approximately 80 km (50 mi) inland from the Red Sea. Central Mecca lies in a corridor between mountains, which is often called the "hollow of Mecca." The area contains the valley of Al Taneem, the Valley of Bakkah and the valley of Abqar. This mountainous location has defined the contemporary expansion of the city. The city centers on the Masjid al-Haram area, whose elevation is lower than most of the city. The area around the mosque comprises the old city. The main avenues are Al-Mudda'ah and Sūq al-Layl to the north of the mosque, and As-Sūg Assaghīr to the south. As the Saudis expanded the Grand Mosque in the center of the city, where there were once hundreds of houses are now replaced with wide avenues and city squares. Traditional homes are built of local rock and are generally two to three stories. The total area of Mecca metro today stands over 1,200 km2 (460 sq mi).
In pre-modern Mecca, the city exploited a few chief sources of water. The first were local wells, such as the Zamzam Well, that produced generally brackish water. The second source was the spring of Ayn Zubayda. The sources of this spring are the mountains of J̲abal Saʿd (Jabal Sa'd) and Jabal Kabkāb, which lie a few kilometers east of Ḏj̲abal ʿArafa (Djabal 'Arafa) or about 20 km (12 mi) east southeast of Mecca. Water was transported from it using underground channels. A very sporadic third source was rainfall which was stored by the people in small reservoirs or cisterns. The rainfall, as scant as it is, also presents the threat of flooding and has been a danger since earliest times. According to Al-Kurdī, there had been 89 historic floods by 1965, including several in the Saudi period. In the last century the most severe one occurred in 1942. Since then, dams have been constructed to ameliorate the problem.

Neighborhoods

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