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River

Alaknanda River

190 km from source to mouth · India.

IndiaIndiaFlows into Ganges

Follow the riverMonth by month

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

In numbers

Length

190km

Average flow

320m³/s

Basin

10,882km²

Drop

3,368m

from 3,846 m to 478 m

Country

1

The journey

From source to mouth

190 km of river and 6 stops on the way: 2 towns and cities on its banks, dams, bridges and the tributaries that feed it.

3,846 m478 m
Sourceat 3,846 m0 km
Joshīmath13,865 people41 km
Nandakinitributary85 km
Pindar Rivertributary100 km
Mandakini Rivertributary131 km
Srīnagar20,216 people160 km
Gangesat 478 m190 km
050100150190 km
  1. 0 kmSourceat 3,846 m
  2. 10 kmVasudhara Falls
  3. 41 kmJoshīmath13,865 people
  4. 85 kmNandakinitributary
  5. 100 kmPindar Rivertributary
  6. 131 kmMandakini Rivertributary
  7. 160 kmSrīnagar20,216 people
  8. 190 kmGangesat 478 m

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

River in Uttarakhand, India

At the mouth it carries 322 m³/s on average: an Olympic pool every 7.8 seconds. It drops from 3,846 m to 478 m, 18 m per kilometre on average. Its basin covers 10,882 km², about the size of XK. 804,000 people live in it. Highest water: from August to September; lowest: from December to January and from April to May. No large dam holds it back: it is one of the world's free-flowing rivers.

Read more on Wikipedia

Where to start

Alaknanda River, month by month

Highest water: from August to September

Lowest water: from December to January and from April to May. Best months to visit: from March to May and from October to November.

100
9°79 mmJan
180
11°75 mmFeb
220
15°80 mmMar
130
20°36 mmApr
66
23°44 mmMay
130
24°126 mmJun
680
22°351 mmJul
1,100
22°321 mmAug
1,100
21°176 mmSep
600
18°66 mmOct
190
14°14 mmNov
39
10°32 mmDec
Water (estimated flow)Air (average) Rain (mm)Best months

From about 39 m³/s in the lowest month to 1,100 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

Alaknanda River: the basin in numbers

11,117 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.
  • 804,000people live in the basin
  • 74/km²people per km²
  • 3,363maverage altitude of the basin
  • 1,204mmof rain a year (basin average)
  • 6.6°Caverage air temperature
  • 25%protected areas
  • 12%glaciers
  • 19%permafrost

What covers the basin

  • 32% Forest
  • 7% Cropland
  • 1% Towns and cities
  • 12% Ice

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

Alaknanda River: what you find on the way

  • 3DamsShrinagar Dam
  • 7WaterfallsVasudhara waterfall, Jogifall and 5 more

From OpenStreetMap, within 1.8 km of the river. Not mapped is not the same as not there.

Cross-checked with our atlases

Alaknanda 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
  • 8mountains at the sourcePeakyas

Waterfalls (1)

On the river, by Cascadyas

  1. Vasudhara Fallskm 10

Cascadyas is coming soonOpen Cascadyas ↗

Mountains at the source (8)

Within 15 km of the source, by Peakyas

  1. Chaukhamba12 km away · prominence 1,593 m7,138m
  2. Nilkantha5.5 km away · prominence 1,200 m6,596m
  3. Balakun6.9 km away · prominence 620 m6,471m
  4. Avalanche Peak I7.6 km away6,196m
  5. Nar Parvat14 km away5,855m
  6. Nar Parbat14 km away
  7. Dhaula Number Four SP14 km away
  8. Dhaula Number Three SP13 km away

Open Peakyas ↗

From space

The source and the mouth, seen from orbit

Alaknanda River: satellite view of the source
The source14 km across
Alaknanda River: satellite view of the mouth
The mouth14 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

Alaknanda River in pictures

Rudraprayag - Confluence of Alaknanda and Mandakini
Vvnataraj · CC BY-SA 3.0
Alaknanda devprayag
User:Fowler&fowler · CC BY-SA 3.0
... river Alaknanda (7756757020)
Dinesh Valke from Thane, India · CC BY-SA 2.0
A beautiful view of Alaknanda river valley from the Ganga Darshan in Srinagar Garhwal, Uttarakhand
Gul-Wiki · CC BY-SA 4.0

Where these numbers come from

Name, length, placesWikidata (Q1419768) · 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, 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