The Bolshaya Vyazovka is a river in the Samara region , the left and the largest tributary is the Chapayevka .
| Big Vyazovka | |
|---|---|
| Characteristic | |
| Length | 73 km |
| Pool | 782 km² |
| Watercourse | |
| Source | |
| • Height | 120-140 m |
| • Coordinates | |
| Mouth | Chapaevka |
| • Location | 116 km from the mouth |
| • Height | 35 m |
| • Coordinates | |
| River slope | 1.3-1.4 m / km |
| Location | |
| Water system | Chapayevka → Volga → Caspian Sea |
| A country |
|
| Region | Samara Region |
| Areas | Bolsheglushitsky district , Krasnoarmeysky district |
| HWR Code | |
 - source  - mouth | |
Description
The length of the river is 73 km, the basin area is 782 km² [2] . It originates 4.5 km west of the village of Bolshaya Dergunovka [3] of the Bolsheglushitsky district in the south-west of the Middle Syrt elevation (spur of the General Syrt ). From the source it flows a little to the south-west, then turns to the north-west and to the north. In Krasnoarmeysky district it flows through the settlements of Aleksandrovka , Krasnoarmeyskoe , Lyubitsky and flows into Chapayevka along the left bank in the village of Dergachi [4] (116 km from the mouth).
Main tributaries (left): Malaya Vyazovka (length 22 km), Koldyban, Osinki.
Hydrography
The river is drying out, with a constant flow only in some areas. In the lower reaches of the marsh [5] .
The catchment area is a low-hilly plain cut by beams with clay / loamy soils and steppe vegetation. The density of the river network is 0.15 km / km². The average annual drain layer is 55 mm [5] .
The upper reaches of the main tributaries are connected by the Kuibyshevsky irrigation and irrigation canal [6] with the rivers of the Chagry and Bolshoy Irgiz basins and the Bezenchuk .
Water Registry Data
According to the state water register of Russia, it belongs to the Lower Volga basin district , the water management section of the river - Chapayevka from source to mouth, the river sub-basin of the river - has no sub-basin. The river basin is the Volga from the upper Kuibyshev reservoir to its confluence with the Caspian Sea [2] .
The object code in the state water register is 11010001212112100008770.
Notes
- ↑ Surface water resources of the USSR: Hydrological knowledge. T. 12. The Lower Volga region and Western Kazakhstan. Issue 1. The Lower Volga / ed. O.M. Zubchenko. - L .: Gidrometeoizdat, 1966. - 287 p.
- ↑ 1 2 State Water Register . Bolshaya Vyazovka . textual.ru . Ministry of Environment of Russia (March 29, 2009). The appeal date was December 20, 2018. Archived March 29, 2009.
- ↑ Map Sheet N-39-125 Big Glushitsa . Scale: 1: 100,000. 1978 Edition.
- ↑ Map sheet N-39-113 Krasnoarmeyskoye . Scale: 1: 100,000. State of the area in 1984. 1994 edition
- ↑ 1 2 Big Vyazovka . Encyclopedia of the nature of the Samara region .
- ↑ Map Sheet N-39-112 Chapayevsk . Scale: 1: 100,000. 1981 Edition.