River
Abukuma River
239 km from source to mouth · Japan.
JapanFlows into Pacific Ocean5th longest in Japan
In numbers
Length
239km
Average flow
67m³/s
Basin
5,390km²
Drop
323m
from 323 m to 0 m
Country
1
The journey
From source to mouth
239 km of river and 19 stops on the way: 14 towns and cities on its banks, dams, bridges and the tributaries that feed it.
- 0 kmSourceat 323 m
- 0 kmKomine Castle
- 16 kmAsakawa6,315 people
- 43 kmOtsuji Falls
- 55 kmSukagawa74,992 people
- 68 kmKōriyama327,040 people
- 91 kmMotomiya30,236 people
- 95 kmChōshi Falls
- 102 kmNihommatsu53,557 people
- 138 kmBenten-bashi
- 139 kmFukushima294,237 people
- 151 kmDate59,625 people
- 152 kmDate Bridge
- 154 kmKoori11,679 people
- 157 kmHobaramachi24,515 people
- 162 kmFujita8,639 people
- 166 kmYanagawamachi-saiwaichō20,807 people
- 192 kmMarumori13,092 people
- 204 kmKakuda33,221 people
- 230 kmIwanuma44,068 people
- 239 kmPacific Oceanat 0 m
Water level along the river (RiverATLAS; the height is exaggerated). Towns: GeoNames and Wikidata; bridges, dams and tributaries: Wikidata.
River in Japan
At the mouth it carries 67 m³/s on average: an Olympic pool every 37 seconds. It drops from 323 m to 0 m, 1.4 m per kilometre on average. Its basin covers 5,390 km², about the size of TT. 1.3 million people live in it. Highest water: from August to October. Its dams hold back little of its water (3.6% of a year's flow).
Where to start
- KōriyamaLargest city on its banks · 327,040 people
- Fukushima Airport (FKS)Nearest airport with scheduled flights, 20 km from the cityCar hire at KIJ airport (Niigata)Discover Cars · Affiliate link↗
- On the water1 ferry piers, marinas, boat rentals and boat ramps along the river (OpenStreetMap)
- From May to June and OctoberThe best months to visit
Abukuma River, month by month
Highest water: from August to October
Best months to visit: from May to June and October.
From about 58 m³/s in the lowest month to 170 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
Abukuma River: the basin in numbers
5,359 km² of land send their water to this river. This is what lives on it.
- 1.3millionpeople live in the basin
- 235/km²people per km²
- 410maverage altitude of the basin
- 1,357mmof rain a year (basin average)
- 10.7°Caverage air temperature
- 19%protected areas
- 0.1%covered by lakes
- 0.1km³held in reservoirs
What covers the basin
- 63% Forest
- 15% Cropland
- 13% 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
Abukuma River: what you find on the way
- 11Weirs
- 1WaterfallsOtsujigataki
From OpenStreetMap, within 1.6 km of the river. Not mapped is not the same as not there.
Cross-checked with our atlases
Abukuma 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.
2waterfalls on the riverCascadyas
1beach at the mouth or on the banksCoastya
17mountains at the sourcePeakyas
Waterfalls (2)
On the river, by Cascadyas
- Otsuji Fallskm 33
- Chōshi Fallskm 73
Cascadyas is coming soonOpen Cascadyas ↗
Mountains at the source (17)
Within 15 km of the source, by Peakyas
- Mount Nasu2.6 km away1,917m
- Mount Sanbonyari1.8 km away1,917m
- Mount Asahi2.8 km away1,896m
- Mount Chausu4.2 km away1,915m
- Kan'non Yama4.0 km away1,640m
- Mount Futamata9.4 km away1,544m
- Mae Dake1.5 km away
- Asahi Dake2.4 km away
9 more on PeakyasOpen Peakyas ↗
From space
The source and the mouth, seen from orbit


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
Abukuma River in pictures




Tributaries
Where it flows, and what flows into it
Tributaries (11)
Also: Arakawa River, Surikami River, Oda River, Hirose River, Shiroishi River, Ōse River, Minami River, Yashiro River (Fukushima), Sasahara River, Fujita River, Gokenbori River
Nearby
Rivers nearby
Where these numbers come from
| Name, length, places | Wikidata (Q335853) · CC0 |
|---|---|
| Course, profile, basin | RiverATLAS v1.0 (HydroATLAS, Linke et al. 2019) · CC BY 4.0 — followed along the river network from the point given by Wikidata |
| Flow | WaterGAP (RiverATLAS), 1971–2000 · CC BY 4.0 |
| Climate along the river | WorldClim (RiverATLAS), 1970–2000 · CC BY 4.0 |
| Towns, bridges, dams | Wikidata · CC0; GeoNames · CC BY 4.0 |
| Along the river | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
| Our other atlases | Cascadyas, Coastya, 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.