Ontologia

Rivière· 39 segments

由良川

Crosses 7 administrative regions : Ayabe, Fukuchiyama, Kyoto, Kyōtamba, Maizuru +2

rivière

Total length

169km

Max discharge

59,1m³/s

Max Strahler

4

Segments matched

39

River geography7 admin regions · 0 communes

Parent watershed

hybas-40800425501833 km²

7 administrative regions crossed (GADM L2)

  • Nantan
    Kyoto · Japan
    38.7 km
    in this dpt
  • Fukuchiyama
    Kyoto · Japan
    18.2 km
    in this dpt
  • Kyōtamba
    Kyoto · Japan
    16.1 km
    in this dpt
  • Maizuru
    Kyoto · Japan
    12.4 km
    in this dpt
  • Ayabe
    Kyoto · Japan
    8.5 km
    in this dpt
  • Kyoto
    Kyoto · Japan
    0.0 km
    in this dpt
  • Takashima
    Shiga · Japan
    0.0 km
    in this dpt

7 intersecting protected areas

1 page = 1 named river (aggregation of 39 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

13 distinct species · 15 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

169km

Max discharge

59,1m³/s

Max Strahler

4

Segments matched

39

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