Jolwa
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Jolwa влва |
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| Data | ||
| Water code | RU : 03020200212103000021579 | |
| location | Komi Republic ( Russia ) | |
| River system | Northern Dvina | |
| Drain over | Wym → Wytschegda → Northern Dvina → White Sea | |
| source | South edge of the Timan Ridge 63 ° 42 ′ 53 " N , 49 ° 52 ′ 15" E |
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| muzzle |
Wym coordinates: 63 ° 2 ′ 45 " N , 50 ° 52 ′ 45" E 63 ° 2 ′ 45 " N , 50 ° 52 ′ 45" E
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| length | 255 km | |
| Catchment area | 3440 km² | |
| Discharge at the Meschura A Eo gauge : 2750 km²
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MQ 1960/1988 Mq 1960/1988 |
31 m³ / s 11.3 l / (s km²) |
| Communities | Meshura | |
 Location of the Jolwa in the northeast of the catchment area of the Northern Dvina |
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The Jolwa ( Russian Ёлва ) is a 255 km long right tributary of the Wym in the Komi Republic in northwestern Russia .
It rises on the southern edge of the Timan ridge . The Jolwa flows north first, then curves east and finally turns south. On the lower reaches it passes the settlement Meschura and flows another 40 km south into the Wym. The Jolwa drains an area of 3440 km². The largest runoffs occur during the snowmelt in May and June. The mean discharge at the Meschura gauge is 31 m³ / s.
Individual evidence
- ↑ a b Article Jolwa in the Great Soviet Encyclopedia (BSE) , 3rd edition 1969–1978 (Russian)
- ↑ a b Jolwa in the State Water Register of the Russian Federation (Russian)
- ↑ a b Jolwa at the Meschura gauge - hydrographic data at R-ArcticNET