Ontologia

Rivière· 9 segments

鮭川

Crosses 4 administrative regions : Mamurogawa, Sakegawa, Shinjo, Tozawa

rivière

Total length

46km

Max discharge

36,3m³/s

Max Strahler

4

Segments matched

9

River geography4 admin regions · 0 communes

Parent watershed

hybas-4080496640875 km²

4 administrative regions crossed (GADM L2)

  • Mamurogawa
    Yamagata · Japan
    16.2 km
    in this dpt
  • Tozawa
    Yamagata · Japan
    7.4 km
    in this dpt
  • Sakegawa
    Yamagata · Japan
    6.2 km
    in this dpt
  • Shinjo
    Yamagata · Japan
    0.9 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 9 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

26 distinct species · 44 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

46km

Max discharge

36,3m³/s

Max Strahler

4

Segments matched

9

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