HydroBASINS lev08 watershed · #2080615720
Bassin de Río Ebro
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 2 administrative regions : Huesca, Zaragoza
Sub-basin area
353,5km²
Upstream area
57 118,5km²
Discharge
469,89m³/s
Mean elev.
285m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Canal de Monegros641 km²
- Bassin de Río Ebro356 km²
2 dept-equivalent regions (GADM L2)
- 233.4 km²65.9% of basin
- 120.5 km²34.1% of basin
4 intersecting protected areas
Valcuerna, Serreta Negra y Liberola
IUCN Not ReportedSpecial Protection Area (Birds Directive)
92.38 km² overlap
El Basal, Las Menorcas y Llanos de Cardiel
IUCN Not ReportedSpecial Protection Area (Birds Directive)
27.54 km² overlap
Liberola - Serreta Negra
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
27.21 km² overlap
Matarraña - Aiguabarreix
IUCN Not ReportedSpecial Protection Area (Birds Directive)
5.47 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
896 distinct species · 18 409 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 Río Ebro : 26 espèces reliées par 84 interactions GloBI sur 4 types (connectance 13.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
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
428mm
Moisture idx (CMI)
-0,61
Runoff
77mm/an
PET
1 099mm
AET
366mm
Mean slope
4,3°
Water table
370cm
Forest
16%
Crops
57%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)