Ontologia

HydroBASINS lev08 watershed · #2080484990

Bassin de l'Ill

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 5 administrative regions across 2 countries : Haut-Rhin, Porrentruy, Territoire de Belfort, Thierstein, Vosges

Pfafstetter: 23267069

Sub-basin area

1 195,2km²

Upstream area

1 195,3km²

Discharge

23,13m³/s

Mean elev.

381m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de l'Ill183 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

206 communes (GADM L5)

30 intersecting protected areas

  • Ballons Des Vosges

    IUCN V

    Regional Nature Park

    139.76 km² overlap

  • Hautes-Vosges, Haut-Rhin

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    34.16 km² overlap

  • Jura alsacien

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    29.64 km² overlap

  • Forêt domaniale de la Harth

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    26.51 km² overlap

  • Vosges du sud

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    25.12 km² overlap

  • Vallée de la Doller

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    11.55 km² overlap

  • Vallée de la Largue

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    9.91 km² overlap

  • Hardt nord

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    5.76 km² overlap

  • Sundgau, région des étangs

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    1.70 km² overlap

21 more protected areas

  • rnr des marais et landes du rothmoos

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    1.46 km² overlap

  • Marais Et Landes Du Rothmoos Et Des Silbermaettle

    IUCN IV

    Regional Nature Reserve

    1.46 km² overlap

  • Forêt Des Volcans De Wegscheid

    IUCN IV

    Regional Nature Reserve

    1.04 km² overlap

  • Piémont Vosgien

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    0.46 km² overlap

  • Piémont vosgien

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.44 km² overlap

  • Massif vosgien

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    0.38 km² overlap

  • Wolschwiller

    IUCN IV

    Forest Managed Biological Reserve

    0.36 km² overlap

  • baerenloch

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.30 km² overlap

  • rnr de la foret des volcans de wegscheid

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.26 km² overlap

  • Le Buxberg

    IUCN IV

    Biotope Protection Order

    0.25 km² overlap

  • Massif de Saint Maurice et Bussang

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.25 km² overlap

  • raemel

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.24 km² overlap

  • La Harth

    IUCN IV

    Forest Managed Biological Reserve

    0.19 km² overlap

  • tourbiere lacustre

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.12 km² overlap

  • terril fernand

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.12 km² overlap

  • schlossmatten

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.09 km² overlap

  • schweinlochboden

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.09 km² overlap

  • biberbach

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.08 km² overlap

  • graviere holcim

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.08 km² overlap

  • carriere

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.07 km² overlap

  • bande af

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.06 km² overlap

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

Species present

11 038 distinct species · 753 097 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

753 097 obs · 55 cellules
Obs. / cellule
≥ 58 120
28 326–58 119
14 370–28 325
10 868–14 369
< 10 868

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

Ecological tissue

Sample of 56 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 l'Ill : 20 espèces reliées par 273 interactions GloBI sur 7 types (connectance 10.7%, filtre Serrano α=0.2). 52 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
72
Interactions affichées
273
Connectance
0.107
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°

9,4°C

Annual rain

820mm

Moisture idx (CMI)

0,01

Runoff

611mm/an

PET

802mm

AET

619mm

Mean slope

4,1°

Water table

173cm

Forest

43%

Crops

44%

Urban

15%

Protected

12%

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