River
Uil River
800 km from source to mouth · Kazakhstan.
Kazakhstan8th longest in Kazakhstan
In numbers
Length
800km
Average flow
2.0m³/s
Basin
31,500km²
Drop
241m
from 231 m to -10 m
Country
1
The journey
From source to mouth
800 km of river and 2 stops on the way: 2 towns and cities on its banks, dams, bridges and the tributaries that feed it.
- 0 kmSourceat 231 m
- 428 kmOyyl6,472 people
- 581 kmMiyaly6,213 people
- 800 kmMouthat -10 m
Water level along the river (RiverATLAS; the height is exaggerated). Towns: GeoNames and Wikidata; bridges, dams and tributaries: Wikidata.
River in Kazakhstan
At the mouth it carries 2.0 m³/s on average: an Olympic pool every 1,250 seconds. It drops from 231 m to -10 m, 0.3 m per kilometre on average. Its basin covers 31,500 km², about the size of BE. 103,000 people live in it. Highest water, with the snowmelt: April; lowest: from January to March and August. No large dam holds it back: it is one of the world's free-flowing rivers.
Where to start
- OyylLargest city on its banks · 6,472 people
- From May to SeptemberThe best months to visit
Uil River, month by month
Highest water: April
Lowest water: from January to March and August. Freezing months (average below −4 °C): from December to March. Melting snow makes up much of its water. Best months to visit: from May to September.
From about 1.2 m³/s in the lowest month to 450 m³/s in the highest. An estimate: the monthly flow is modelled from the lowest and highest months of WaterGAP (RiverATLAS, 1971–2000) and the rain and snow along the river (WorldClim). Dams change the real rhythm. The chip is the average air temperature; below it, the month's rain.
Plan the trip
Plan the trip: boat trips, a bed by the river, a car
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The basin
Uil River: the basin in numbers
58,499 km² of land send their water to this river. This is what lives on it.
- 103,000people live in the basin
- 2/km²people per km²
- 100maverage altitude of the basin
- 245mmof rain a year (basin average)
- 6.3°Caverage air temperature
- 0.7%covered by lakes
What covers the basin
- 2% Cropland
- 88% Pasture
RiverATLAS (HydroATLAS v1.0, CC BY 4.0): land cover, people, protected areas, glaciers and dams over the whole basin upstream of the mouth.
Along the river
Uil River: what you find on the way
From OpenStreetMap, within 2.3 km of the river. Not mapped is not the same as not there.
From space
The source and the mouth, seen from orbit
Sentinel-2 cloudless 2016 by EOX IT Services GmbH (contains modified Copernicus Sentinel data 2016), CC BY 4.0. The glowing line is the river as drawn by RiverATLAS.
Nearby
Rivers nearby
RussiaWhere these numbers come from
| Name, length, places | Wikidata (Q2445265) · CC0 |
|---|---|
| Course, profile, basin | RiverATLAS v1.0 (HydroATLAS, Linke et al. 2019) · CC BY 4.0 — followed from the source to the mouth given by Wikidata |
| Flow | WaterGAP (RiverATLAS), 1971–2000 · CC BY 4.0 |
| Climate along the river | WorldClim (RiverATLAS), 1970–2000 · CC BY 4.0 |
| Towns, bridges, dams | Wikidata · CC0; GeoNames · CC BY 4.0 |
| Along the river | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
Every source and licence is on the data sources page.
The family
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