Ontologia

Ruisseau· 8 segments

安足間川

Crosses 4 administrative regions : Aibetsu, Asahikawa, Kamikawa, Tōma

ruisseau

Total length

20km

Max discharge

3,4m³/s

Max Strahler

2

Segments matched

8

River geography4 admin regions · 0 communes

Parent watershed

hybas-40803247703727 km²

4 administrative regions crossed (GADM L2)

  • Kamikawa
    Hokkaido · Japan
    16.3 km
    in this dpt
  • Aibetsu
    Hokkaido · Japan
    1.8 km
    in this dpt
  • Asahikawa
    Hokkaido · Japan
    1.0 km
    in this dpt
  • Tōma
    Hokkaido · Japan
    0.4 km
    in this dpt

2 intersecting protected areas

1 page = 1 named river (aggregation of 8 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

9 distinct species · 13 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydrology (HydroRIVERS v10)

Total length

20km

Max discharge

3,4m³/s

Max Strahler

2

Segments matched

8

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.