HydroBASINS lev08 watershed · #4080588830
Bassin de 王滝川
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 7 administrative regions : Agematsu, Gero, Kiso, Matsumoto, Nakatsugawa +2
Sub-basin area
574,8km²
Upstream area
574,8km²
Discharge
20,63m³/s
Mean elev.
1 414m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- 282.1 km²49.1% of basin
- 273.1 km²47.5% of basin
- 7.1 km²1.2% of basin
- TakayamaGifu · Japan6.9 km²1.2% of basin
- 5.6 km²1.0% of basin
- 0.1 km²0.0% of basin
- NakatsugawaGifu · Japan0.0 km²0.0% of basin
15 intersecting protected areas
On Take
IUCN VPrefectural Natural Park
179.82 km² overlap
Otaki
IUCN IVPrefectural Wildlife Protection Area
52.74 km² overlap
Kiso
IUCN IVBiocenosis Protected Forest
34.12 km² overlap
Ontake
IUCN IVPrefectural Wildlife Protection Area
27.28 km² overlap
Setogawa
IUCN IVPrefectural Wildlife Protection Area
14.54 km² overlap
Ontake
IUCN IVBiocenosis Protected Forest
13.16 km² overlap
Ontake san
IUCN VPrefectural Natural Park
2.03 km² overlap
Ontake
IUCN IVPrefectural Wildlife Protection Area
0.66 km² overlap
Joyama
IUCN IVPrefectural Wildlife Protection Area
0.58 km² overlap
6 more protected areassorted by overlap area
Rare Population Protected Forest
0.51 km² overlap
Aburagisawa Hinoki
IUCN IVRare Population Protected Forest
0.49 km² overlap
Nagawa
IUCN IVPrefectural Wildlife Protection Area
0.14 km² overlap
Rare Population Protected Forest
0.10 km² overlap
Setogawa Hinokito
IUCN IVRare Population Protected Forest
0.02 km² overlap
Urakiso
IUCN VPrefectural Natural Park
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 428 distinct species · 5 373 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de 王滝川 : 17 espèces reliées par 20 interactions GloBI sur 5 types (connectance 8.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
6,6°C
Annual rain
1 932mm
Moisture idx (CMI)
0,57
Runoff
1 149mm/an
PET
810mm
AET
810mm
Mean slope
16,8°
Water table
542cm
Forest
91%
Crops
7%
Urban
0%
Protected
35%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)