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River

Yarmuk

57 km from source to mouth · Israel, Jordan and Syria.

IsraelJordanSyriaIsrael, Jordan and SyriaFlows into Jordan River2nd longest in Israel

Follow the riverMonth by month

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

In numbers

Length

57km

Average flow

2.6m³/s

Basin

7,000km²

Drop

629m

from 392 m to -237 m

Countries

3

The journey

From source to mouth

57 km of river and 5 stops on the way: 2 towns and cities on its banks, dams, bridges and the tributaries that feed it.

392 m-237 m
Sourceat 392 m0 km
Nahr al-Allantributary15 km
Al-Wehda Dam17 km
Ruqqadtributary30 km
Jordan Riverat -237 m57 km
0204057 km
  1. 0 kmSourceat 392 m
  2. 15 kmNahr al-Allantributary
  3. 17 kmAl-Wehda Dam
  4. 30 kmRuqqadtributary
  5. 55 kmAshdot Ya‘aqov Iẖud1,003 people
  6. 57 kmMenaẖemya1,033 people
  7. 57 kmJordan Riverat -237 m

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

River in Syria, Jordan, and Israel

At the mouth it carries 2.6 m³/s on average: an Olympic pool every 962 seconds. It drops from 392 m to -237 m, 11 m per kilometre on average. Its basin covers 7,000 km², about the size of PS. 2.0 million people live in it. Highest water: February; lowest: from July to October. No large dam holds it back: it is one of the world's free-flowing rivers.

Read more on Wikipedia

Where to start

Yarmuk, month by month

Highest water: February

Lowest water: from July to October. Best months to visit: from March to May and from October to November.

31
12°88 mmJan
35
12°71 mmFeb
29
15°56 mmMar
17
18°19 mmApr
7.8
23°6 mmMay
3.0
26°0 mmJun
2.4
28°0 mmJul
2.3
28°0 mmAug
2.3
26°1 mmSep
2.5
23°9 mmOct
6.4
18°39 mmNov
18
13°78 mmDec
Water (estimated flow)Air (average) Rain (mm)Best months

From about 2.3 m³/s in the lowest month to 35 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

Yarmuk: the basin in numbers

6,989 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.
  • 2.0millionpeople live in the basin
  • 287/km²people per km²
  • 713maverage altitude of the basin
  • 319mmof rain a year (basin average)
  • 16.8°Caverage air temperature
  • 0.2%covered by lakes

What covers the basin

  • 5% Forest
  • 51% Cropland
  • 18% Pasture
  • 11% 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

Yarmuk: what you find on the way

  • 9DamsAl-Wehda Dam, Khalid Ibn al Walid, Yarmouk and 6 more
  • 3WaterfallsMetsar waterfall

From OpenStreetMap, within 1.7 km of the river. Not mapped is not the same as not there.

Cross-checked with our atlases

Yarmuk 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.

  • 17mountains at the sourcePeakyas

Mountains at the source (17)

Within 15 km of the source, by Peakyas

  1. Tell Arar13 km away
  2. Z̧ahrat al Ḩuwayshah1.2 km away
  3. Z̧ahrat as Sūq al Janūbīyah14 km away
  4. Z̧ahrat aţ Ţawāḩīn2.1 km away
  5. Z̧ahrat Umm al Hawá al Janūbīyah13 km away
  6. Z̧ahrat Umm al Hawá ash Shamālīyah12 km away
  7. Tall ar Rujm al Abyaḑ12 km away
  8. Tall ar Ruqqah aţ Ţawīlah13 km away

9 more on PeakyasOpen Peakyas ↗

From space

The source and the mouth, seen from orbit

Yarmuk: satellite view of the source
The source14 km across
Yarmuk: satellite view of the mouth
The mouth11 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

Yarmuk in pictures

Tributaries

Where it flows, and what flows into it

Tributaries (2)

Also: Ruqqad, Nahr al-Allan

Where these numbers come from

Name, length, placesWikidata (Q849470) · CC0
Course, profile, basinRiverATLAS v1.0 (HydroATLAS, Linke et al. 2019) · CC BY 4.0 — followed along the river network from the point 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