Ontologia

Rivière· 38 segments

川辺川

Crosses 6 administrative regions : Hitoyoshi, Itsuki, Nishiki, Sagara, Yamae +1

rivière

Total length

57km

Max discharge

56,2m³/s

Max Strahler

5

Segments matched

38

River geography6 admin regions · 0 communes

Parent watershed

hybas-40800396001902 km²

6 administrative regions crossed (GADM L2)

  • Itsuki
    Kumamoto · Japan
    30.4 km
    in this dpt
  • Sagara
    Kumamoto · Japan
    28.5 km
    in this dpt
  • Yatsushiro
    Kumamoto · Japan
    10.8 km
    in this dpt
  • Hitoyoshi
    Kumamoto · Japan
    0.0 km
    in this dpt
  • Nishiki
    Kumamoto · Japan
    0.0 km
    in this dpt
  • Yamae
    Kumamoto · Japan
    0.0 km
    in this dpt

6 intersecting protected areas

1 page = 1 named river (aggregation of 38 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

22 distinct species · 24 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

57km

Max discharge

56,2m³/s

Max Strahler

5

Segments matched

38

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