Ontologia

HydroBASINS lev08 watershed · #9080054620

Bassin · #9080054620

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.

21% lakePfafstetter: 91130082

Sub-basin area

423,5km²

Upstream area

423,9km²

Discharge

3,53m³/s

Mean elev.

453m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #90800010001 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

0 dept-equivalent regions (GADM L2)

    1 intersecting protected areas

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

    Species present

    13 distinct species · 18 observations

    Source: GBIF Occurrence snapshot 2026-05-01.

    Densité d'observations

    18 obs · 4 cellules
    Obs. / cellule
    ≥ 11
    11–10
    5–10
    5–4
    < 5

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

    Ecological tissue

    Sample of 9 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 · #9080054620 : 9 espèces reliées par 7 interactions GloBI sur 2 types (connectance 19.4%, filtre Serrano α=0.2).

    Espèces affichées
    9
    Interactions affichées
    7
    Connectance
    0.194
    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°

    -14,4°C

    Annual rain

    256mm

    Moisture idx (CMI)

    0,35

    Runoff

    262mm/an

    PET

    157mm

    AET

    136mm

    Mean slope

    -999,9°

    Water table

    0cm

    Forest

    0%

    Crops

    0%

    Urban

    0%

    Protected

    100%

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