Irwa
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Irwa Irva |
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| Data | ||
| Water code | RU : 03030000112103000043612 | |
| location | Komi Republic ( Russia ) | |
| River system | Mesen | |
| Drain over | Mesen → White Sea | |
| source | southwest of the Timan Ridge 63 ° 12 ′ 22 ″ N , 50 ° 6 ′ 25 ″ E |
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| muzzle | in the Mesen coordinates: 63 ° 28 ′ 15 " N , 49 ° 30 ′ 27" E 63 ° 28 ′ 15 " N , 49 ° 30 ′ 27" E
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| length | 174 km | |
| Catchment area | 2260 km² | |
| Left tributaries | Piu | |
The Irwa ( Russian Ирва ) is a 174 km long left tributary of the Mesen in the Komi Republic in northwestern Russia .
The Irwa has its origin southwest of the Timan ridge . It flows first to the northeast, then turns to the west-northwest and changes its direction to the south shortly before its confluence with the upper reaches of the Mesen. The catchment area of the Irwa measures 2260 km² and borders on the Jolwa in the north and east . The Irwa has many bends in the river . The spring flood during the snowmelt accounts for the majority of the annual runoff.
Individual evidence
- ↑ a b c Article Irwa in the Great Soviet Encyclopedia (BSE) , 3rd edition 1969–1978 (Russian)
- ↑ a b Irwa in the State Water Register of the Russian Federation (Russian)