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Stream

Çoruh

438 km from source to mouth · Georgia and Turkey.

GeorgiaTurkeyGeorgia and TurkeyFlows into Black Sea1st longest in Georgia

Follow the riverMonth by month

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

In numbers

Length

438km

Average flow

280m³/s

Basin

22,000km²

Drop

2,042m

from 2,043 m to 1 m

Countries

2

The journey

From source to mouth

438 km of river and 15 stops on the way: 7 towns and cities on its banks, dams, bridges and the tributaries that feed it.

2,043 m1 m
Sourceat 2,043 m0 km
Bayburt48,036 people96 km
Pazaryolu5,878 people177 km
İspir12,906 people203 km
Barhal Çayıtributary285 km
Oltu rivertributary295 km
Berta Brooktributary357 km
Black Seaat 1 m438 km
0100200300438 km
  1. 0 kmSourceat 2,043 m
  2. 96 kmBayburt48,036 people
  3. 177 kmPazaryolu5,878 people
  4. 203 kmİspir12,906 people
  5. 284 kmYusufeli6,847 people
  6. 285 kmBarhal Çayıtributary
  7. 295 kmOltu rivertributary
  8. 295 kmYusufeli Dam
  9. 357 kmBerta Brooktributary
  10. 361 kmArtvin25,841 people
  11. 390 kmBorçka9,942 people
  12. 412 kmKirnati HPP weir
  13. 412 kmMachakhlistskalitributary
  14. 416 kmAcharistsqalitributary
  15. 417 kmKhelvachauri-1 HPP weir
  16. 429 kmAkhaltsopeli, Khelvachauri Municipality2,241 people
  17. 438 kmBlack Seaat 1 m

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

River in Georgia and Turkey

At the mouth it carries 285 m³/s on average: an Olympic pool every 8.8 seconds. It drops from 2,043 m to 1 m, 4.7 m per kilometre on average. Its basin covers 22,000 km², about the size of BZ. 451,000 people live in it. Highest water: from March to May; lowest: from January to February and from August 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

Çoruh, month by month

Highest water: from March to May

Lowest water: from January to February and from August to September. Best months to visit: from June to September.

250
-3°57 mmJan
93
-2°50 mmFeb
990
2°50 mmMar
1,000
8°64 mmApr
1,000
13°72 mmMay
470
16°66 mmJun
360
20°40 mmJul
280
20°42 mmAug
270
16°51 mmSep
410
11°74 mmOct
550
5°71 mmNov
420
0°70 mmDec
Water (estimated flow)Air (average) Rain (mm)Best months

From about 93 m³/s in the lowest month to 1,000 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

Çoruh: the basin in numbers

22,011 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.
  • 451,000people live in the basin
  • 20/km²people per km²
  • 1,845maverage altitude of the basin
  • 666mmof rain a year (basin average)
  • 5.9°Caverage air temperature

What covers the basin

  • 25% Forest
  • 12% Cropland
  • 34% 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

Çoruh: what you find on the way

  • 13DamsGüllübağ Dam, Arkun Barajı, Yusufeli Dam and 10 more
  • 3Weirs
  • 8WaterfallsMirveti Waterfall, Love waterfall, waterfall and 5 more

From OpenStreetMap, within 2.0 km of the river. Not mapped is not the same as not there.

Cross-checked with our atlases

Çoruh 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.

  • 16mountains at the sourcePeakyas

Mountains at the source (16)

Within 15 km of the source, by Peakyas

  1. Cılak Tepesi11 km away2,372m
  2. Ziyaret Hill13 km away
  3. Sulak Hill8.7 km away
  4. Peynir Dağı12 km away
  5. Ardıçı Hill3.4 km away
  6. Güneybaşı Hill10 km away
  7. Çıplak Hill11 km away
  8. Çiğdem Hill8.0 km away

8 more on PeakyasOpen Peakyas ↗

From space

The source and the mouth, seen from orbit

Çoruh: satellite view of the source
The source14 km across
Çoruh: satellite view of the mouth
The mouth20 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.

Tributaries

Where it flows, and what flows into it

Tributaries (7)

Also: Acharistsqali, Machakhlistskali, Oltu river, Barhal Çayı, Berta Brook, Charnali, Boloko

Where these numbers come from

Name, length, placesWikidata (Q70970) · 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