Ontologia

HydroBASINS lev08 watershed · #4080588840

Bassin de 木曽川

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 8 administrative regions : Asahi, Hata, Ina, Kiso, Kiso Village +3

3% lakePfafstetter: 41301880

Sub-basin area

333,1km²

Upstream area

333,1km²

Discharge

11,73m³/s

Mean elev.

1 346m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de 木曽川1567 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

8 dept-equivalent regions (GADM L2)

11 intersecting protected areas

  • Chuo alps

    IUCN V

    Quasi National Park

    22.04 km² overlap

  • Ogiso

    IUCN IV

    Prefectural Wildlife Protection Area

    17.71 km² overlap

  • Joyama

    IUCN IV

    Prefectural Wildlife Protection Area

    2.96 km² overlap

  • Hachimoriyama Kometsuga To Idenshigen

    IUCN IV

    Rare Population Protected Forest

    0.74 km² overlap

  • Kiso torii touge

    IUCN V

    Local Environment Conservation Area(Nagano)

    0.66 km² overlap

  • Shirakawa

    IUCN IV

    Prefectural Wildlife Protection Area

    0.58 km² overlap

  • Chuoarupusu（Komagatake）

    IUCN IV

    Biocenosis Protected Forest

    0.18 km² overlap

  • Kouzenji

    IUCN V

    Local Environment Conservation Area(Nagano)

    0.12 km² overlap

  • Hatakurokawa

    IUCN IV

    Prefectural Wildlife Protection Area

    0.02 km² overlap

2 more protected areas

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

Species present

1 430 distinct species · 4 275 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 275 obs · 10 cellules
Obs. / cellule
≥ 843
843–842
661–842
557–660
< 557

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 34 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

Indicateurs du tissu écologique

Tissu écologique de Bassin de 木曽川 : 28 espèces reliées par 35 interactions GloBI sur 5 types (connectance 6.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
35
Connectance
0.062
Patrimoniales
0
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°

7,1°C

Annual rain

1 786mm

Moisture idx (CMI)

0,52

Runoff

1 124mm/an

PET

847mm

AET

847mm

Mean slope

19,1°

Water table

597cm

Forest

95%

Crops

4%

Urban

3%

Protected

14%

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