Ontologia

Rivière· 18 segments

中ノ口川

Crosses 3 administrative regions : Niigata, Sanjō, Tsubame

rivière

Total length

35km

Max discharge

43,9m³/s

Max Strahler

4

Segments matched

18

River geography3 admin regions · 0 communes

Parent watershed

hybas-40800431801612 km²

3 administrative regions crossed (GADM L2)

  • Niigata
    Niigata · Japan
    29.6 km
    in this dpt
  • Tsubame
    Niigata · Japan
    11.9 km
    in this dpt
  • Sanjō
    Niigata · Japan
    0.0 km
    in this dpt

1 page = 1 named river (aggregation of 18 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 distinct species · 1 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

35km

Max discharge

43,9m³/s

Max Strahler

4

Segments matched

18

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