Tschona
|
Tschona Чона |
||
 Course of the Tschona (Чона) in the southwestern catchment area of the Wiljui |
||
| Data | ||
| Water code | RU : 18030800212117400008873 | |
| location | Irkutsk Oblast , Sakha Republic ( Russia ) | |
| River system | Lena | |
| Drain over | Wiljui → Lena → Arctic Ocean | |
| source |
Wiljuiplateau 59 ° 26 ′ 14 " N , 108 ° 46 ′ 12" E |
|
| Source height | approx. 800 m | |
| muzzle | in the Wiljui reservoir Coordinates: 62 ° 54 ′ 16 " N , 111 ° 13 ′ 11" E 62 ° 54 ′ 16 " N , 111 ° 13 ′ 11" E |
|
| Mouth height | 246 m | |
| Height difference | approx. 554 m | |
| Bottom slope | approx. 0.69 ‰ | |
| length | 802 km | |
| Catchment area | 40,600 km² | |
| Discharge at the Tschona A Eo gauge : 21,000 km² Location: 296 km above the mouth |
MQ 1974/1999 Mq 1974/1999 |
87 m³ / s 4.1 l / (s km²) |
| Discharge at the Tuoy-Khaya A Eo gauge : 37,700 km² Location: 69 km above the mouth |
MQ 1936/1966 Mq 1936/1966 |
119 m³ / s 3.2 l / (s km²) |
| Discharge at the gauge near the mouth |
MQ |
125 m³ / s |
| Left tributaries | Dekinde , Delinde | |
| Right tributaries | Itschoda , Wakunaika | |
The Tschona ( Russian Чона , Yakut Чуона) is a right tributary of the Wiljui in Siberia ( Russia , Asia ).
It rises on the Wiljuiplateau in the southern part of the Central Siberian Mountains around 820 km northeast of Bratsk . Its source is between about 800 m high mountains. From there, it flows north through the aforementioned mountainous region and initially parallel to the Lower Tunguska , which flows only about 50 km away from it. Then it turns to the northeast to flow into the Wiljui reservoir , through which the Wiljui flows.
Individual evidence
- ↑ a b Chona in the State Water Register of the Russian Federation (Russian)
- ↑ a b c Article Tschona in the Great Soviet Encyclopedia (BSE) , 3rd edition 1969–1978 (Russian)
- ↑ Tschona at the Tschona gauge - hydrographic data at R-ArcticNET
- ↑ Tschona at the Tuoy-Khaya gauge - hydrographic data from R-ArcticNET