Ilga (Lena)
Ilga Илга |
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Data | ||
Water code | RU : 18030000112117100002435 | |
location | Irkutsk Oblast ( Russia ) | |
River system | Lena | |
Drain over | Lena → Arctic Ocean | |
source |
Lena Angara Plateau 53 ° 26 ′ 28 " N , 105 ° 2 ′ 52" E |
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Source height | approx. 980 m | |
muzzle | at Ust-Ilga in the Lena coordinates: 55 ° 0 '12 " N , 105 ° 4' 58" E 55 ° 0 '12 " N , 105 ° 4' 58" E |
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Mouth height | 397.7 m | |
Height difference | approx. 582.3 m | |
Bottom slope | approx. 2 ‰ | |
length | 289 km | |
Catchment area | 10,400 km² | |
Discharge at the Snamenka A Eo gauge : 7600 km² Location: 52 km above the mouth |
MQ 1965/1990 Mq 1965/1990 |
28 m³ / s 3.7 l / (s km²) |
Discharge at the Polowinny A Eo gauge : 7960 km² Location: 24 km above the mouth |
MQ 1936/1964 Mq 1936/1964 |
34 m³ / s 4.3 l / (s km²) |
Location of the Ilga in the catchment area of the Len |
The Ilga ( Russian Илга ) is a left tributary of the Lena in the Russian Oblast of Irkutsk .
The Ilga rises on the Lena Angara plateau about 150 km north of Irkutsk . The Ilga flows mainly in a northerly direction and flows after 289 km on the left into the upper reaches of the Lena. The Ilga drains an area of 10,400 km².
Individual evidence
- ↑ Soviet General Staff Map 1: 100,000. Sheet N-48-91. Edition 1987.
- ↑ Soviet General Staff Map 1: 100,000. Sheet N-48-31. Edition 1986.
- ↑ a b Ilga in the State Water Register of the Russian Federation (Russian)
- ↑ Ilga at the Snamenka gauge - hydrographic data at R-ArcticNET
- ↑ Ilga at the Polowinny gauge - hydrographic data from R-ArcticNET