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River

Osum

161 km from source to mouth · Albania.

AlbaniaAlbaniaFlows into Seman7th longest in Albania

Follow the riverMonth by month

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

In numbers

Length

161km

Average flow

40m³/s

Basin

2,150km²

Drop

827m

from 851 m to 24 m

Country

1

The journey

From source to mouth

161 km of river and 15 stops on the way: 14 towns and cities on its banks, dams, bridges and the tributaries that feed it.

851 m24 m
Vithkuqat 851 m0 km
Qendër Skrapar2,545 people77 km
Çorovodë3,918 people77 km
Poliçan4,318 people107 km
Vërtop4,919 people116 km
Berat40,665 people137 km
Semanat 24 m161 km
050100161 km
  1. 0 kmVithkuqat 851 m
  2. 77 kmQendër Skrapar2,545 people
  3. 77 kmÇorovodë3,918 people
  4. 98 kmBogovë1,098 people
  5. 107 kmPoliçan4,318 people
  6. 116 kmVërtop4,919 people
  7. 131 kmUznovë2,569 people
  8. 137 kmBerat40,665 people
  9. 137 kmGorica Bridge
  10. 138 kmVelabisht8,453 people
  11. 141 kmStarovë1,043 people
  12. 142 kmDushnik1,282 people
  13. 145 kmOtllak9,218 people
  14. 148 kmMoravë1,459 people
  15. 152 kmUra Vajgurore7,232 people
  16. 156 kmTapi1,780 people
  17. 161 kmSemanat 24 m

Water level along the river (RiverATLAS; the height is exaggerated). Towns: GeoNames and Wikidata; bridges, dams and tributaries: Wikidata.

River in Albania

At the mouth it carries 40 m³/s on average: an Olympic pool every 62 seconds. It drops from 851 m to 24 m, 5.1 m per kilometre on average. Its basin covers 2,150 km², about the size of KM. 102,000 people live in it. Highest water: from December to January; lowest: from June to September. No large dam holds it back: it is one of the world's free-flowing rivers.

Read more on Wikipedia

Where to start

Osum, month by month

Highest water: from December to January

Lowest water: from June to September. Best months to visit: from May to September.

72
6°132 mmJan
63
7°115 mmFeb
49
9°92 mmMar
37
12°82 mmApr
28
16°76 mmMay
17
20°43 mmJun
9.1
23°30 mmJul
7.4
23°36 mmAug
15
20°65 mmSep
35
15°111 mmOct
64
11°158 mmNov
73
7°142 mmDec
Water (estimated flow)Air (average) Rain (mm)Best months

From about 7.4 m³/s in the lowest month to 73 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

Osum: the basin in numbers

2,058 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.
  • 102,000people live in the basin
  • 49/km²people per km²
  • 845maverage altitude of the basin
  • 1,057mmof rain a year (basin average)
  • 10.9°Caverage air temperature
  • 0.1%covered by lakes

What covers the basin

  • 7% Forest
  • 29% Cropland
  • 10% Pasture
  • 1% 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

Osum: what you find on the way

  • 2Dams
  • 3Weirs
  • 3Waterfalls
  • 7River beachesPlazhi "Vau i Cerenishtit", Plazhi "Vau", Plazhi "Pllakat" and 4 more

From OpenStreetMap, within 1.4 km of the river. Not mapped is not the same as not there.

Cross-checked with our atlases

Osum 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.

  • 26mountains at the sourcePeakyas

Mountains at the source (26)

Within 15 km of the source, by Peakyas

  1. Ostrovicë12 km away2,157m
  2. Cuka e Faqekuqit6.6 km away2,334m
  3. Cuka e Frengut7.5 km away1,937m
  4. Ostrovice10 km away1,896m
  5. Mashkullor5.7 km away1,840m
  6. Rungajë9.2 km away1,613m
  7. Mali i Qelqezes10 km away1,622m
  8. Mali i Kurores15 km away1,570m

18 more on PeakyasOpen Peakyas ↗

From space

The source and the mouth, seen from orbit

Osum: satellite view of the source
The source14 km across
Osum: 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

Osum in pictures

Blick von Mengalem auf Gorica und den Fluss Osum, Berati - panoramio
Martin Furtschegger · CC BY 3.0
Mbetje guroreje ne afersi te lumit Osum ne Corovode
Irdiism · CC BY-SA 4.0

Tributaries

Where it flows, and what flows into it

Where these numbers come from

Name, length, placesWikidata (Q83840) · 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
Our other atlasesPeakyas — 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

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