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River

Ülbi River

100 km from source to mouth · Kazakhstan.

KazakhstanKazakhstanFlows into Irtysh

Follow the riverMonth by month

SourceMouth
The river and every tributary in its basin, drawn from RiverATLAS (CC BY 4.0).

In numbers

Length

100km

Average flow

100m³/s

Basin

4,990km²

Drop

364m

from 643 m to 279 m

Country

1

The journey

From source to mouth

100 km of river and 3 stops on the way: 2 towns and cities on its banks, dams, bridges and the tributaries that feed it.

643 m279 m
Sourceat 643 m0 km
Irtyshat 279 m100 km
020406080100 km
  1. 0 kmSourceat 643 m
  2. 2 kmGromotukhatributary
  3. 2 kmUl’ba4,759 people
  4. 97 kmUst-Kamenogorsk319,067 people
  5. 100 kmIrtyshat 279 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 100 m³/s on average: an Olympic pool every 25 seconds. It drops from 643 m to 279 m, 3.6 m per kilometre on average. Its basin covers 4,990 km², about the size of TT. 58,000 people live in it. Highest water: from April to June; lowest: from December to March. No large dam holds it back: it is one of the world's free-flowing rivers.

Read more on Wikipedia

Where to start

  • Ust-KamenogorskLargest city on its banks · 319,067 people
  • Oskemen International Airport (UKK)Nearest airport with scheduled flights, 11 km from the cityCar hire at NQZ airport (Astana)Discover Cars · Affiliate link
  • On the water1 ferry piers, marinas, boat rentals and boat ramps along the river (OpenStreetMap)
  • From June to AugustThe best months to visit

Ülbi River, month by month

Highest water: from April to June

Lowest water: from December to March. Freezing months (average below −4 °C): from November to March. Best months to visit: from June to August.

4.3
-14°22 mmJan
4.3
-14°22 mmFeb
4.3
-7°27 mmMar
160
4°38 mmApr
160
12°64 mmMay
150
18°53 mmJun
64
20°64 mmJul
57
17°54 mmAug
61
12°50 mmSep
75
3°55 mmOct
51
-7°44 mmNov
29
-12°33 mmDec
Water (estimated flow)Air (average) Rain (mm)Best months

From about 4.3 m³/s in the lowest month to 160 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

Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.

The basin

Ülbi River: the basin in numbers

5,100 km² of land send their water to this river. This is what lives on it.

Free-flowingDams upstream can hold only 0.0% of a year's flow: the river still keeps its natural rhythm.
  • 58,000people live in the basin
  • 11/km²people per km²
  • 950maverage altitude of the basin
  • 583mmof rain a year (basin average)
  • 0.9°Caverage air temperature
  • 1%protected areas
  • 0.2%covered by lakes
  • 8%permafrost

What covers the basin

  • 33% Forest
  • 2% Cropland
  • 23% Pasture
  • 2% Towns and cities

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

Ülbi River: what you find on the way

  • 1Waterfalls
  • 1Ferry piers
  • 1River beaches

From OpenStreetMap, within 1.6 km of the river. Not mapped is not the same as not there.

From space

The source and the mouth, seen from orbit

Ülbi River: satellite view of the source
The source14 km across
Ülbi River: satellite view of the mouth
The mouth10 km across

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

Ülbi River in pictures

New ulba bridge
Chemolunatic · CC BY-SA 3.0
Ulba v Ust-Kamenogorske
Маскитный · CC BY-SA 3.0

Where these numbers come from

Name, length, placesWikidata (Q1118139) · CC0
Course, profile, basinRiverATLAS v1.0 (HydroATLAS, Linke et al. 2019) · CC BY 4.0 — followed from the source to the mouth given by Wikidata
FlowWaterGAP (RiverATLAS), 1971–2000 · CC BY 4.0
Climate along the riverWorldClim (RiverATLAS), 1970–2000 · CC BY 4.0
Towns, bridges, damsWikidata · CC0; GeoNames · CC BY 4.0
Along the river© OpenStreetMap contributors · ODbL
ImagesEOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons

Every source and licence is on the data sources page.

The family

Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers or canyons?

Same idea, other landscapes: field atlases built on open data, month by month, in seven languages.

beachesCoastyaFind your beach: sea temperature, sun and swimming month by month.Visit
lakesLakeyasEvery lake on Earth: water temperature, ice, depth and the shore.Coming soonVisit
mountainsPeakyasEvery summit in 3D: summit weather, the 0 °C line, huts and trails.Visit
waterfallsCascadyasEvery waterfall: height, flow month by month and when it roars.Coming soonVisit
islandsIslandyasEvery island from the sea up: size, sea temperature, ferries and 3D.Coming soonVisit
riversRiveryasEvery river from source to sea: the journey, the flow and the basin in numbers.You are here
canyonsCanyonyasEvery canyon cut to scale: depth to the floor, rim and floor temperatures, trails and viewpoints.Coming soonVisit