River
Maly Uzen
638 km from source to mouth · Kazakhstan and Russia.
Kazakhstan and RussiaFlows into Kamys-Samar Lakes
In numbers
Length
638km
Average flow
8.5m³/s
Basin
13,200km²
Drop
97m
from 86 m to -11 m
Countries
2
The journey
From source to mouth
638 km of river and 3 stops on the way: 1 towns and cities on its banks, dams, bridges and the tributaries that feed it.
- 0 kmSourceat 86 m
- 192 kmPiterka5,437 people
- 335 kmVarfolomeyevskoye Vodokhranilishche5.3 km²
- 620 kmKamys-Samar Lakes5.8 km²
- 638 kmKamys-Samar Lakesat -11 m
Water level along the river (RiverATLAS; the height is exaggerated). Towns: GeoNames and Wikidata; bridges, dams and tributaries: Wikidata.
River in Russia and Kazakhstan
At the mouth it carries 8.5 m³/s on average: an Olympic pool every 294 seconds. It drops from 86 m to -11 m, 0.2 m per kilometre on average. Its basin covers 13,200 km², about the size of BS. 62,000 people live in it. Highest water, with the snowmelt: April; lowest: from December to March. No large dam holds it back: it is one of the world's free-flowing rivers.
Where to start
- PiterkaLargest city on its banks · 5,437 people
- Balakovo Airport (BWO)Nearest airport with scheduled flights, 133 km from the cityCar hire at NQZ airport (Astana)Discover Cars · Affiliate link↗
- From May to SeptemberThe best months to visit
Maly Uzen, month by month
Highest water: April
Lowest water: from December to March. 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 0.0 m³/s in the lowest month to 42 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
Maly Uzen: the basin in numbers
13,680 km² of land send their water to this river. This is what lives on it.
- 62,000people live in the basin
- 5/km²people per km²
- 33maverage altitude of the basin
- 303mmof rain a year (basin average)
- 6.6°Caverage air temperature
- 4%protected areas
- 2.3%covered by lakes
What covers the basin
- 17% Cropland
- 57% 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
Maly Uzen: what you find on the way
- 4Locks
From OpenStreetMap, within 1.9 km of the river. Not mapped is not the same as not there.
Cross-checked with our atlases
Maly Uzen in our other atlases
What our sister atlases know about the waterfalls on this river, the lakes it flows through, the beaches at its mouth, the mountains where it rises and the islands off its mouth.
2lakes on its wayLakeyas
Lakes and reservoirs (2)
Lakes it flows through, by Lakeyas
- Varfolomeyevskoye Vodokhranilishchekm 2505.3km²
- Kamys-Samar Lakeskm 4645.8km²
Lakeyas is coming soonOpen Lakeyas ↗
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.
Photos
Maly Uzen in pictures
Tributaries
Where it flows, and what flows into it
Tributaries (3)
Also: Malouzenka, Porubatka, Morets
In the same basin
Nearby
Rivers nearby
Kazakhstan650 km34 m³/s24 km awayUral RiverKazakhstan2,428 km400 m³/s268 km awayUil RiverKazakhstan800 km2.0 m³/s208 km awayShaganKazakhstan264 km7.7 m³/s277 km awayVolgaRussia3,530 km8,100 m³/s399 km awayEmba RiverKazakhstan712 km18 m³/s335 km awaySamaraRussia594 km50 m³/s473 km awaySakmaraRussia798 km140 m³/s494 km awayWhere these numbers come from
| Name, length, places | Wikidata (Q1577271) · 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 |
| Our other atlases | Lakeyas — Wikidata · CC0; © OpenStreetMap contributors · ODbL; GeoNames · CC BY 4.0; HydroLAKES · CC BY 4.0; NOAA OISST |
Every source and licence is on the data sources page.
The family
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