Ontologia

Ruisseau· 13 segments

万江川

Crosses 4 administrative regions : Hitoyoshi, Itsuki, Yamae, Yatsushiro

ruisseau

Total length

27km

Max discharge

4,7m³/s

Max Strahler

2

Segments matched

13

River geography4 admin regions · 0 communes

Parent watershed

hybas-40800396001902 km²

4 administrative regions crossed (GADM L2)

  • Yamae
    Kumamoto · Japan
    24.0 km
    in this dpt
  • Hitoyoshi
    Kumamoto · Japan
    4.8 km
    in this dpt
  • Itsuki
    Kumamoto · Japan
    0.0 km
    in this dpt
  • Yatsushiro
    Kumamoto · Japan
    0.0 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 13 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

19 distinct species · 27 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

27km

Max discharge

4,7m³/s

Max Strahler

2

Segments matched

13

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