Argun (Caucasus)

The Argun (Аргу́н, Orga, არღუნი - arghuni), also known as Chantiy-Argun, cognate with one of the biggest Chechen teips Chantiy, is a river in the Caucasus. It flows through the northern Caucasus, Georgia, and the Chechen Republic of Russia. It is an affluent of the Sunzha and lies within the river basin of the Terek. It is 148 km long, and has a drainage basin of 3390 km2. The river has its sources on the northern slopes of the Caucasus in Khevsureti, Georgia. The Argun flows in western Chechnya through Itum-Kalinsky and Shatoysky Districts.

This area was the first place where Chechens established themselves. Many ruins of former villages built in the traditional style can still be seen. The Argun serves as a natural border between the Shalinsky and the Groznensky Districts. The occupation of its valley by the Russians in 1858 was an important event in the last phase of the Murid War. Before the First and Second Chechen Wars the region around the river was populated by numerous farms and houses. The town of Argun is named after the river.

On September 7, 2008, the only bridge crossing the Argun River, connecting northern and southern territories of Chechnya, collapsed. Drivers caught on the bridge escaped without injury. A federal road administration representative linked the accident to abnormal stress from heavy military vehicles.

Description
The Argun River has a length of 148 km and a basin area of 3390 km2. The average slope of the river is 17.63 m/km and its average water consumption is 45.6 m³/s. The food source of the Argun River is mixed, and there is no solid freeze-up.

The Argun River originates from glaciers on the northern slopes of the Greater Caucasus Range. In its upper reaches, before it merges with the Sharoargun River, it is known as Chanty-Argun. The river then flows through the Argun Gorge in mountainous Chechnya, which is mostly treeless near the source and covered with almost continuous forests further downstream. The mountainous part of the Argun basin and its tributaries form the western part of mountainous Chechnya, the Itum-Kalinsky and Shatoisky districts. This area is one of the original settlements of the Chechen people and is characterized by numerous ancient ruins of auls with traditional tower structures.

Upon reaching the plain, the Argun becomes the border between the Grozny and Shali regions of Chechnya until it flows into the Sunzha River. The valley is densely populated, and before the war, it was characterized by the almost continuous development of private estate-type houses. The city of Argun is located in the lower reaches of the river.