As for the Tigris, Turkey, Iraq and Iran contribute 40%, 51% Facts About the Tigris . Turkey contributes 90% to the Euphrates whilst Syria contributes 10% to the water flow (Kibaroglu and Scheumann, 2013). Surrounded by four countries (Iran, Iraq, Turkey, and Syria), the Tigris River is the second largest river in western Asia. In southeastern Iraq the Tigris joins the Euphrates River . The Tigris and Euphrates Rivers are drying up, and these are the very rivers that were once a critical part of the Cradle of Civilization in ancient Mesopotamia 2000 years before Christ. Sometimes, at low water during midsummer, the lower Tigris has a depth of only 3 feet but, due to its many tributaries, the river is subject to sudden flooding. Due to its short length, the Tigris River floods a month before the Euphrates. The Tigris (Hiddekel) and Euphrates rivers play a significant role in the history of mankind. Mesopotamia is a region of southwest Asia in the Tigris and Euphrates river system that benefitted from the area’s climate and geography to host the beginnings of human civilization. After the Flood, their namesake rivers served ancient civilizations, such as: Sumeria, Chaldea, Babylon, Assyria, and Persia. The Tigris and Euphrates meet just below Qurna, from which point the Tigris is called the Shatt al Arab and is full of marshy water from the Euphrates and surrounding marshes. The river Euphrates is one of the four rivers that flow from the Garden of Eden according to Book of Genesis 2:14. That waterway empties into the Persian Gulf. The Tigris River of southwest Asia is 1,180 miles (1,900 kilometers) long. It then touches the northeastern border of Syria and crosses Iraq. The river also marked one of the boundaries of the … It is the fourth river, after Pishon, Gihon, and Tigris, to form from the river flowing out of the garden. . The Balikh River joins the Euphrates in eastern Syria. The two rivers together form the Shatt Al-ʿArab. The Tigris, is 1,750 km long, rising in the Taurus Mountains of eastern Turkey about 25 km southeast of the city of Elazig and about 30 km from the headwaters of the Euphrates. Geography. The decrease in water primarily has resulted from a major drought in 2007 and the … It begins in the mountains of eastern Turkey. The river then flows for 400 km through Turkish Kurdistan before becoming part of the Syria-Turkey border.This stretch of 44 km is the only part of the river that is located in Syria. "And the name of the third river is Hiddekel: . One significant agreements was completed in 2009 between Syria and Turkey, which approved a pumping project by Syria on the Tigris. Iraq has stated that the required river flow in the Tigris, Euphrates and Shatt Al-Arab rivers is 500 cubic metres a second; but it has been measuring an average of just 150 cubic metres a second, which illustrates the dire position facing the country. While at the northern end of the Persian Gulf is the vast floodplain of the Euphrates, Tigris, and Karun Rivers, featuring huge permanent lakes, marshes, and forests. The general climate of the Euphrates River area is subtropical, hot, and arid. The Euphrates and the Tigris both originate in Turkey and flow to the Shatt Al-Arab Basin in Southern Iraq. The countries that share the basin of the Tigris have signed treaties concerning their use of the river. . They were part of God's original Creation of the Garden of Eden. And the fourth river is Euphrates" (Genesis 2:14). Whilst the Euphrates River crosses Syria and Iraq, the Tigris flows from Turkey to Iraq.