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Iruma River

Coordinates: 35°54′35″N 139°32′43″E / 35.90982°N 139.545139°E / 35.90982; 139.545139
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Iruma River
Iruma River in Hannō, Saitama
Native name入間川 (Japanese)
Location
CountryJapan
Physical characteristics
Source 
 • locationMount Hannō in Hannō, Saitama
 • elevation1,197 m (3,927 ft)
Mouth 
 • location
Arakawa River
Length63 km (39 mi)
Basin size721 km2 (278 sq mi)

The Iruma River (入間川, Iruma-gawa), is a river in Saitama Prefecture, Japan.[1][2] It is 63 kilometres (39 mi) long and has a watershed of 721 square kilometres (278 sq mi). The river rises from Mount Ōmochi in Hannō, Saitama and flows to the Arakawa River at Kawagoe, Saitama.

References

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  1. ^ Group, Sasai Fossil Forest Research (1984). "Geology of the Sasai Fossil Forest in the Bedrock of Iruma River, Saitama Prefecture, Japan". Bull Saitama Mus Nat. 2. {{cite journal}}: |last= has generic name (help)
  2. ^ "災害・防災情報:令和元年台風第19号による被害状況等について - 国土交通省". www.mlit.go.jp. Retrieved 2022-11-29.
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35°54′35″N 139°32′43″E / 35.90982°N 139.545139°E / 35.90982; 139.545139