Anano River

Anano River (穴の川, Ana-no-kawa) is a river located in the Minami-ku Ishiyama area of southern Sapporo in Hokkaidō, Japan.[1] It is a tributary of the Toyohira River[2] and classified as class A river.[3] It is 9.4 km long and has a catchment area of 8.9 km2.[4]

Anano River
穴の川
View to the south from the Ananokawa Bridge (December 2004)
Native nameAna-no-kawa
Location
CountryJapan
StateHokkaidō
RegionIsikari
DistrictSapporo
MunicipalitySapporo
Physical characteristics
SourceIshiyama area, Minami-ku
 • locationSapporo, Hokkaidō, Japan
 • coordinates42°56′1″N 141°19′44″E
MouthToyohira River
 • location
Sapporo, Hokkaidō, Japan
 • coordinates
42°58′1″N 141°19′55″E
Length9.4 km (5.8 mi)
Basin size8.9 km2 (3.4 sq mi)

Engineering

The Sapporo River Work Office built a sand control dam on the Anano River with a sand-retarding basin.[4]

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References
  1. 環境省補助事業　穴の川環境整備事業 (in Japanese). 札幌市役所. Archived from the original on 25 September 2012. Retrieved 16 July 2010.
  2. 地図閲覧サービス 2万5千分1地形図名： 石山(札幌) (in Japanese). Geospatial Information Authority. Retrieved 16 July 2010.
  3. 札幌市の河川区分 (in Japanese). 札幌市役所. Retrieved 16 July 2010.
  4. "Seeking the Richness of Tomorrow in the Flow of Rivers" (PDF). Sapporo River Work Office. Retrieved 16 July 2010.
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