Adswa
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Adswa Adziva |
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 Location of the Adswa (Адзьва) in the catchment area of the Pechora |
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| Data | ||
| Water code | RU : 03050200112103000070166 | |
| location | Nenets Autonomous Okrug , Komi Republic ( Russia ) | |
| River system | Pechora | |
| Drain over | Ussa → Pechora → Arctic Ocean | |
| origin |
Vanjukty Lake on the Bolsemelskaya Tundra 67 ° 57 ′ 53 ″ N , 61 ° 30 ′ 31 ″ E |
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| Source height | 130 m | |
| muzzle |
Ussa coordinates: 66 ° 35 '22 " N , 59 ° 22' 25" E 66 ° 35 '22 " N , 59 ° 22' 25" E |
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| Mouth height | 40 m | |
| Height difference | 90 m | |
| Bottom slope | 0.27 ‰ | |
| length | 334 km | |
| Catchment area | 10,600 km² | |
| Discharge at the Charuta A Eo gauge : 8700 km² Location: 46 km above the mouth |
MQ 1960/1998 Mq 1960/1998 |
110 m³ / s 12.6 l / (s km²) |
| Left tributaries | Lyaju , Bolshaya Nyadeita , Scher-Nyadeita | |
| Right tributaries | Chossedaju | |
| Communities | Charuta | |
| Navigable | 50 km (from Charuta) | |
The Adswa ( Russian Адзьва ) is a 334 kilometers long right tributary of the Ussa in the northeast of the European part of Russia .
course
The Adswa flows from the Bolshezemelskaya Tundra , the area along the coast of the Arctic Ocean between the Polar Urals and Pechora , about 120 km northwest of Vorkuta , the 130 m altitude Wanjukty Lake . It flows in wide arches through the tundra landscape in a predominantly south-westerly direction parallel to the Chernyshev ridge extending between Adswa and Ussa , initially on the territory of the Nenets Autonomous Okrug . In the middle reaches the territory of the Komi Republic and the northern edge of the taiga . In the lower reaches of the Adswa valley becomes wider and more swampy. It finally flows into the Ussa a little above the village of Adswawom and a good 100 km above the city of Ussinsk at a height of 40 m .
The most important tributaries of the Adswa are the Lyaju , Bolschaja Njadeita ("Great Njadeita") and Scher-Njadeita from the left and the Chossedaju from the right.
Hydrography
The Adswa catchment area covers 10,600 km². Near the mouth, the river is almost 300 meters wide and 1.5 meters deep; the flow velocity here is 0.6 m / s.
The Adswa freezes between October / November and May, in some years June. The water flow at Charuta, 46 kilometers above the estuary, is an annual average of 110 m³ / s with a minimum of 2.1 m³ / s in March and a maximum of 660 m³ / s in June.
Infrastructure and economy
The Adswa is navigable for 50 km from Charuta, below the confluence of the Chossedaju. Charuta is also the only town along the river. It is located on the territory of the Komi Republic, but administratively belongs to the Nenets Autonomous Okrug. Otherwise, traversed by the Adzva River area is very sparsely populated, mainly by semi-nomadic living reindeer herders from the people of the Nenets .
Starting from the city of Inta , a winter road leads to Charuta; A year-round drivable road is planned that will cross the Adswa in Charuta and continue towards the capital of the Nenets Autonomous Okrug, Narjan-Mar .
Individual evidence
- ↑ a b Article Adswa in the Great Soviet Encyclopedia (BSE) , 3rd edition 1969–1978 (Russian)
- ↑ a b Adswa in the State Water Directory of the Russian Federation (Russian)
- ↑ a b Adswa at the Charuta gauge - hydrographic data at R-ArcticNET
- ^ List of Inland Waterways of the Russian Federation (confirmed by Order No. 1800 of the Government of the Russian Federation of December 19, 2002); on-line