HydroBASINS lev08 watershed · #2080628500
Bassin de Canal de la Dreta de l'Ebre
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 : Tarragona
Sub-basin area
527,8km²
Upstream area
84 207,1km²
Discharge
427,31m³/s
Mean elev.
295m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Riu Ebre503 km²
- Bassin de Barranc del Salt149 km²
13 intersecting protected areas
Sistema Prelitoral meridional
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
161.72 km² overlap
Sistema Prelitoral meridional
IUCN Not ReportedSpecial Protection Area (Birds Directive)
161.72 km² overlap
Ports, els
IUCN VProtection Plan
150.68 km² overlap
Els Ports
IUCN VNatural Park
142.77 km² overlap
Serres de Cardó-El Boix
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
72.55 km² overlap
Serres de Cardó-El Boix
IUCN Not ReportedSpecial Protection Area (Birds Directive)
72.55 km² overlap
Serres de Cardó-el Boix
IUCN VProtection Plan
72.55 km² overlap
Aligars-Serra Fulletera
IUCN VProtection Plan
7.82 km² overlap
Protection Plan
1.79 km² overlap
4 more protected areassorted by overlap area
Protection Plan
1.43 km² overlap
Protection Plan
1.17 km² overlap
Riberes i Illes de l'Ebre
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.17 km² overlap
Les Illes de l`Ebre
IUCN IVNature Reserve (Wildlife)
0.46 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 766 distinct species · 104 169 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 de la Dreta de l'Ebre : 26 espèces reliées par 81 interactions GloBI sur 3 types (connectance 15.3%, filtre Serrano α=0.2). 7 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°
15,3°C
Annual rain
557mm
Moisture idx (CMI)
-0,46
Runoff
58mm/an
PET
1 039mm
AET
474mm
Mean slope
10,0°
Water table
532cm
Forest
22%
Crops
38%
Urban
3%
Protected
45%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)