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River

Kasagh River

89 km from source to mouth · Armenia.

ArmeniaArmeniaFlows into Metsamor2nd longest in Armenia

Follow the riverMonth by month

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

In numbers

Length

89km

Average flow

6.8m³/s

Basin

1,480km²

Drop

1,191m

from 2,028 m to 837 m

Country

1

The journey

From source to mouth

89 km of river and 39 stops on the way: 34 towns and cities on its banks, dams, bridges and the tributaries that feed it.

2,028 m837 m
Mount Aragatsat 2,028 m0 km
Aparan6,400 people11 km
Vardenis700 people18 km
Aparan Reservoir1.0 km²29 km
Gegharot Rivertributary37 km
Kasakh Waterfall49 km
Ashtarak21,600 people53 km
Amberdtributary66 km
Aygeshat1,798 people67 km
Aratashen2,505 people82 km
Metsamorat 837 m89 km
02040608089 km
  1. 0 kmMount Aragatsat 2,028 m
  2. 0 kmAlagyaz439 people
  3. 3 kmMirak125 people
  4. 11 kmAparan6,400 people
  5. 18 kmVardenis700 people
  6. 20 kmDzoraglukh325 people
  7. 29 kmAparan Reservoir1.0 km²
  8. 37 kmGegharot Rivertributary
  9. 37 kmApnagyugh630 people
  10. 41 kmArtashavan589 people
  11. 47 kmOhanavan2,738 people
  12. 48 kmUshi1,767 people
  13. 49 kmKasakh Waterfall
  14. 50 kmKarbi4,851 people
  15. 52 kmMughni1,202 people
  16. 53 kmAshtarak21,600 people
  17. 53 kmNor Yerznka1,861 people
  18. 60 kmSasunik2,571 people
  19. 62 kmOshakan5,962 people
  20. 62 kmOshakan Bridge
  21. 63 kmVoskevaz4,701 people
  22. 66 kmAmberdtributary
  23. 67 kmAygeshat1,798 people
  24. 68 kmDasht1,008 people
  25. 69 kmDoghs1,515 people
  26. 70 kmShahumyan1,277 people
  27. 71 kmMrgastan1,139 people
  28. 73 kmTsiatsan1,361 people
  29. 74 kmTsaghkunk1,481 people
  30. 74 kmHovtamej1,024 people
  31. 76 kmVagharshapat47,989 people
  32. 78 kmArtimet2,098 people
  33. 79 kmKhoronk2,964 people
  34. 82 kmAratashen2,505 people
  35. 82 kmGriboyedov2,221 people
  36. 84 kmApaga2,105 people
  37. 85 kmLusagyugh1,078 people
  38. 86 kmJrarbi1,726 people
  39. 87 kmJrarat3,057 people
  40. 88 kmMetsamor1,443 people
  41. 89 kmMetsamorat 837 m

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

River in Armenia

At the mouth it carries 6.8 m³/s on average: an Olympic pool every 370 seconds. It drops from 2,028 m to 837 m, 13 m per kilometre on average. Its basin covers 1,480 km², about the size of GP. 96,000 people live in it. Highest water: March; lowest: from January to February and from August to September. Dams and reservoirs hold back a large share of its water (48% of a year's flow).

Read more on Wikipedia

Where to start

Kasagh River, month by month

Highest water: March

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

3.7
-3°20 mmJan
0.9
-1°22 mmFeb
26
5°27 mmMar
21
12°38 mmApr
20
17°55 mmMay
12
21°34 mmJun
5.4
25°19 mmJul
2.1
24°14 mmAug
1.8
20°15 mmSep
6.8
13°30 mmOct
9.4
6°24 mmNov
9.4
0°19 mmDec
Water (estimated flow)Air (average) Rain (mm)Best months

From about 0.9 m³/s in the lowest month to 26 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

Kasagh River: the basin in numbers

1,374 km² of land send their water to this river. This is what lives on it.

Heavily regulatedReservoirs can hold 48% of a year's flow: dams shape its seasons.
  • 96,000people live in the basin
  • 69/km²people per km²
  • 2,072maverage altitude of the basin
  • 518mmof rain a year (basin average)
  • 4.6°Caverage air temperature
  • 0.1%covered by lakes
  • 3%permafrost
  • 0.1km³held in reservoirs

What covers the basin

  • 1% Forest
  • 26% Cropland
  • 22% Pasture
  • 6% 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

Kasagh River: what you find on the way

  • 10Dams
  • 2Waterfalls

From OpenStreetMap, within 1.3 km of the river. Not mapped is not the same as not there.

Cross-checked with our atlases

Kasagh River 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.

  • 1waterfall on the riverCascadyas
  • 1lake on its wayLakeyas
  • 9mountains at the sourcePeakyas

Waterfalls (1)

On the river, by Cascadyas

  1. Kasakh Waterfallkm 48

Cascadyas is coming soonOpen Cascadyas ↗

Lakes and reservoirs (1)

Lakes it flows through, by Lakeyas

  1. Aparan Reservoirkm 281.0km²

Lakeyas is coming soonOpen Lakeyas ↗

Mountains at the source (9)

Within 15 km of the source, by Peakyas

  1. Ughtaqar8.1 km away2,861m
  2. Tukhmanuk5.3 km away2,761m
  3. Alvar12 km away2,704m
  4. tsilqar12 km away2,558m
  5. Nzhuyg14 km away2,470m
  6. Nigsar6.7 km away2,462m
  7. Andzavk7.4 km away2,219m
  8. Kapanu7.5 km away

1 more on PeakyasOpen Peakyas ↗

From space

The source and the mouth, seen from orbit

Kasagh River: satellite view of the source
The source14 km across
Kasagh 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

Kasagh River in pictures

Kasakh-Ashtarak
FHen · CC BY-SA 3.0
Քասախի կիրճը, Օշական
Raz from Armenia · CC BY-SA 3.0
Kasakh Waterfall3
uncredited · CC BY-SA 3.0
Aparan-Kasakh
Ji-Elle · CC BY-SA 4.0

Where these numbers come from

Name, length, placesWikidata (Q1396186) · 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 atlasesCascadyas, Lakeyas, Peakyas — 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