Ruisseau
大尽内川
Crosses 1 administrative regions : Matsumae
ruisseau
Total length
7km
Max discharge
0,3m³/s
Max Strahler
1
Segments matched
1
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- MatsumaeHokkaido · Japan3.7 kmin this dpt
3 intersecting protected areas
Common fishery right area
Matsumae gun
IUCN VICoastline Marine Resource Development Area, designated sea area
Matsumae yagoshi
IUCN VPrefectural Natural Park
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
17 distinct species · 34 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
7km
Max discharge
0,3m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.