HydroBASINS lev08 watershed · #2080484630
Bassin de Canal d'Orléans
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 1 administrative regions : Loiret
Sub-basin area
233,9km²
Upstream area
233,9km²
Discharge
1,63m³/s
Mean elev.
127m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 234.6 km²100.0% of basin
20 communes (GADM L5)Available for FRA, RWA
- Vitry-aux-Loges40.42 km²93% commune
- Ingrannes38.92 km²100% commune
- Sully-la-Chapelle26.43 km²100% commune
- Fay-aux-Loges26.30 km²99% commune
- Traînou20.68 km²63% commune
- Donnery20.24 km²93% commune
- Seichebrières14.46 km²100% commune
- Combreux12.54 km²95% commune
- Mardié6.55 km²38% commune
- Nibelle6.53 km²24% commune
- Chilleurs-aux-Bois4.39 km²8% commune
- Courcy-aux-Loges3.06 km²15% commune
- Sury-aux-Bois2.78 km²7% commune
- Loury2.13 km²6% commune
- Chécy2.12 km²14% commune
- Châteauneuf-sur-Loire1.77 km²4% commune
- Chambon-la-Forêt1.71 km²10% commune
- Saint-Denis-de-l'Hôtel1.52 km²6% commune
- Vrigny1.18 km²7% commune
- Bou0.82 km²13% commune
2 intersecting protected areas
Forêt d'Orléans
IUCN Not ReportedSpecial Protection Area (Birds Directive)
128.66 km² overlap
Forêt d'Orléans et périphérie
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6.18 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 648 distinct species · 112 567 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Canal d'Orléans : 29 espèces + 7 bulles famille, 77 interactions GloBI documentées sur 4 types (connectance 12.2%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
10,8°C
Annual rain
653mm
Moisture idx (CMI)
-0,23
Runoff
220mm/an
PET
844mm
AET
550mm
Mean slope
1,1°
Water table
59cm
Forest
50%
Crops
26%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)