Ulujul

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Ulujul
Улуюл
Ulu-Jul, Улу-Юл
Data
Water code RU :  13010400312115200021919
location Tomsk Oblast ( Russia )
River system If
Drain over Tschulym  → Ob  → Kara Sea
source in the Tschulym plane
57 ° 39 '24 "  N , 89 ° 0' 54"  E
Source height approx.  190  m
muzzle in the Tschulym coordinates: 57 ° 44 ′ 27 "  N , 85 ° 28 ′ 14"  E 57 ° 44 ′ 27 "  N , 85 ° 28 ′ 14"  E
Mouth height 77  m
Height difference approx. 113 m
Bottom slope approx. 0.27 ‰
length 411 km
Catchment area 8450 km²
Discharge at the Argat-Jul
A Eo gauge : 7720 km²
Location: 70 km above the mouth 		MQ 1937/2000
Mq 1937/2000
 		43.92 m³ / s
5.7 l / (s km²)
Left tributaries Chornaya , Chebak
Right tributaries Argatjul
Course of the Ulujul (Улуюл) in the catchment area of ​​the Tschulym (yellow)

Course of the Ulujul (Улуюл) in the catchment area of ​​the Tschulym (yellow)

The Ulujul ( Russian Улуюл ; also Ulu-Jul , Улу-Юл ) is a 411 km long right tributary of the Chulym in Tomsk Oblast in Russia .

The Ulujul rises in the eastern part of the Chulym Plain, in the extreme south-east of the West Siberian lowlands , almost 170 km as the crow flies north of Bogotol not far from the border with the Krasnoyarsk region . It flows through the plain along its entire length in a strongly meandering manner, first in a north-westerly, then in a westerly to west-south-westerly direction, in a wide arc north of the neighboring Chulym tributary, Chichkajul . It finally flows into the Tschulym near the village of Ust-Jul, just under 100 km north-northwest of Assino .

The catchment area of the river covers 8450 km². The most important tributaries are Chornaya (length 56 km) and Tschebak (58 km) from the left and the Argatjul (65 km) from the right.

The annual mean discharge 70 km above the mouth is 43.92 m³ / s, with a maximum monthly mean of 196 m³ / s in May and a minimum monthly mean of 14.13 m³ / s in March. From the second half of October / first half of November to the second half of April / first half of May, the river freezes over.

The taiga area through which the Tschitschkajul flows is only sparsely populated. For this reason it does not serve as an inland waterway , although it is navigable for smaller vessels from the middle reaches . Besides Ust-Jul at the mouth, the only villages on the lower reaches of the river are Argat-Jul and Ulu-Jul; the villages of Kilinka, Lomowka, Sakarkowo and others located further up have since been abandoned. From the middle reaches the Ulujul runs through the Pervomaiski Rajon , while the upper reaches is in the territory of the Teguldetski rajon . At the village of Ulu-Jul, a little above the mouth of the river, the Tomsk  - Assino - Bely Jar railway line that follows the Chulym crosses the Ulujul.

Individual evidence

  1. ↑ Soviet General Staff Map 1: 200,000. Sheet O-45-XXIV.
  2. ↑ Soviet General Staff Map 1: 200,000. Sheet O-45-XX. 1988 edition
  3. ↑ a b c d Ulujul in the State Water Register of the Russian Federation (Russian)
  4. ↑ a b c d Article Ulujul in the Great Soviet Encyclopedia (BSE) , 3rd edition 1969–1978 (Russian)http: //vorlage_gse.test/1%3D113972~2a%3DUlujul~2b%3DUlujul
  5. ↑ a b Ulujul at the Argat-Jul gauge - hydrographic data from R-ArcticNET
  6. ↑ List of Inland Waterways of the Russian Federation (Government Ordinance of December 19, 2002, Russian)