HydroBASINS lev08 watershed · #2080601520
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 3 administrative regions : La Rioja, Navarra, Zaragoza
Sub-basin area
503,5km²
Upstream area
25 404km²
Discharge
413,87m³/s
Mean elev.
329m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Linares1245 km²
- Bassin de Río Ebro14 km²
3 dept-equivalent regions (GADM L2)
- 473.5 km²93.9% of basin
- 24.0 km²4.8% of basin
- 6.8 km²1.4% of basin
21 intersecting protected areas
Bardenas Reales
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
272.00 km² overlap
Bardenas Reales
IUCN IINatural Park
220.48 km² overlap
El Plano-Blanca alta
IUCN Not ReportedSpecial Protection Area (Birds Directive)
86.28 km² overlap
Rincón del Bu-La Nasa-Tripazul
IUCN Not ReportedSpecial Protection Area (Birds Directive)
28.74 km² overlap
Río Ebro
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
12.75 km² overlap
Vedado de Egüaras
IUCN IVNature Reserve
5.02 km² overlap
Rincon del Bu
IUCN IVNature Reserve
4.65 km² overlap
Sotos y Riberas del Ebro
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.77 km² overlap
Sotos y Riberas del Ebro
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.77 km² overlap
12 more protected areassorted by overlap area
Sotos y Riberas del Ebro
IUCN VNatura 2000
2.77 km² overlap
Sotos del Ebro en Alfaro
IUCN IVNature Reserve
2.23 km² overlap
Loma Negra
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.26 km² overlap
Loma la Negra - Bardenas
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.19 km² overlap
Soto de los Tetones
IUCN IVNature enclave
1.13 km² overlap
Nature enclave
1.11 km² overlap
Soto del Ramalete
IUCN IVNature Reserve
0.49 km² overlap
Sotos de la Remonta
IUCN IVNature Reserve
0.44 km² overlap
Sotos de Traslapuente
IUCN IVNature enclave
0.41 km² overlap
Soto Giraldelli
IUCN IVNature enclave
0.17 km² overlap
Balsa de Agua Salada
IUCN IVNature Reserve
0.16 km² overlap
Soto Alto
IUCN IVNature enclave
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 385 distinct species · 127 943 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 3 types (connectance 12.1%, 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°
13,4°C
Annual rain
550mm
Moisture idx (CMI)
-0,48
Runoff
124mm/an
PET
1 055mm
AET
469mm
Mean slope
2,5°
Water table
259cm
Forest
0%
Crops
62%
Urban
0%
Protected
46%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)