HydroBASINS lev08 watershed · #4080045430

Bassin de 員弁川

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 19 administrative regions : Asahi, Higashiōmi, Iga, Inabe, Kaizu +14

Coastal basin 2% lakePfafstetter: 41301901

Sub-basin area

1 274,1km²

Upstream area

1 274,1km²

Discharge

0,76m³/s

Mean elev.

161m

Administrative coverage

19 dept-equivalent regions (GADM L2)

Tsu
Mie · Japan
233.1 km²
18.3% of basin
Inabe
Mie · Japan
217.4 km²
17.1% of basin
Yokkaichi
Mie · Japan
201.0 km²
15.8% of basin
Kameyama
Mie · Japan
192.3 km²
15.1% of basin
Suzuka
Mie · Japan
177.8 km²
14.0% of basin
Komono
Mie · Japan
96.4 km²
7.6% of basin
Kuwana
Mie · Japan
67.7 km²
5.3% of basin
Tōin
Mie · Japan
17.0 km²
1.3% of basin

11 moreFull L2 list

Kōka10.6 km² · 0.8%
Kawagoe10.4 km² · 0.8%
Higashiōmi8.8 km² · 0.7%
Iga7.3 km² · 0.6%
Asahi5.5 km² · 0.4%
Ōgaki5.2 km² · 0.4%
Kisosaki2.1 km² · 0.2%
Matsusaka1.6 km² · 0.1%
Taga0.8 km² · 0.1%
Yatomi0.6 km² · 0.1%
Kaizu0.0 km² · 0.0%

30 intersecting protected areas

Suzuka
IUCN V
Quasi National Park
129.61 km² overlap
Suzuka kokutei koen
IUCN IV
Prefectural Wildlife Protection Area
71.40 km² overlap
Suigo
IUCN V
Prefectural Natural Park
22.31 km² overlap
Kameyamashi tobu
IUCN IV
Prefectural Wildlife Protection Area
17.07 km² overlap
Suzuka
IUCN IV
Prefectural Wildlife Protection Area
15.24 km² overlap
Isenoumi
IUCN V
Prefectural Natural Park
14.31 km² overlap
Common fishery right area(Mie)
IUCN VI
Common fishery right area
9.78 km² overlap
Suzukagawa kako
IUCN IV
Prefectural Wildlife Protection Area
9.41 km² overlap
Yokkaichishi isakayama dam
IUCN IV
Prefectural Wildlife Protection Area
7.97 km² overlap

21 more protected areassorted by overlap area

Yokkaichishi
IUCN IV
Prefectural Wildlife Protection Area
7.63 km² overlap
Yokkaichishi tomariyama
IUCN IV
Prefectural Wildlife Protection Area
5.47 km² overlap
Suzuka kokutei koen
IUCN IV
Prefectural Wildlife Protection Area
4.29 km² overlap
Tsushi anochochuo
IUCN IV
Prefectural Wildlife Protection Area
3.96 km² overlap
Suzukashi kasado
IUCN IV
Prefectural Wildlife Protection Area
2.99 km² overlap
Inabeshi inabe tobu
IUCN IV
Prefectural Wildlife Protection Area
2.97 km² overlap
Inabeshi daiancho nanbu
IUCN IV
Prefectural Wildlife Protection Area
2.30 km² overlap
Yokkaichishi muroyama
IUCN IV
Prefectural Wildlife Protection Area
2.17 km² overlap
Oikedake
IUCN IV
Prefectural Wildlife Protection Area
2.06 km² overlap
Shakadake
IUCN IV
Prefectural Wildlife Protection Area
1.99 km² overlap
Kumozugawa kako
IUCN IV
Prefectural Wildlife Protection Area
1.91 km² overlap
Komonocho Sugitani
IUCN IV
Prefectural Wildlife Protection Area
1.89 km² overlap
Kisogawa churyu
IUCN IV
Prefectural Wildlife Protection Area
1.72 km² overlap
Inabeshi Daiancho chubu
IUCN IV
Prefectural Wildlife Protection Area
1.53 km² overlap
Kuwanashi kuwabe
IUCN IV
Prefectural Wildlife Protection Area
1.41 km² overlap
Hokuseichuo koen
IUCN IV
Prefectural Wildlife Protection Area
1.34 km² overlap
Gozaishodake
IUCN IV
Prefectural Wildlife Protection Area
0.99 km² overlap
Inabeo ike
IUCN V
Prefectural Nature Conservation Area
0.86 km² overlap
Tsushi geinocho ano dam
IUCN IV
Prefectural Wildlife Protection Area
0.63 km² overlap
Tsushi hisai chuhokubu
IUCN IV
Prefectural Wildlife Protection Area
0.51 km² overlap
Komonocho sorino
IUCN IV
Prefectural Wildlife Protection Area
0.44 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

2 303 distinct species · 30 394 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 33 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de 員弁川 : 24 espèces reliées par 67 interactions GloBI sur 3 types (connectance 10.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.106

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

14,4°C

Annual rain

1 776mm

Moisture idx (CMI)

0,43

Runoff

1 078mm/an

PET

1 004mm

AET

1 004mm

Mean slope

5,8°

Water table

178cm

Forest

36%

Crops

Urban

57%

Protected

20%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)