HydroBASINS lev08 watershed · #2080612670
Bassin de Río Jalón
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 : Zaragoza
Sub-basin area
754,1km²
Upstream area
7 577,4km²
Discharge
5,4m³/s
Mean elev.
793m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de río Jiloca614 km²
- Bassin de Arroyo de las Parras142 km²
6 intersecting protected areas
Desfiladeros del río Jalón
IUCN Not ReportedSpecial Protection Area (Birds Directive)
139.20 km² overlap
Hoces del Jalón
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
52.02 km² overlap
Muelas del Jiloca: El Campo y La Torreta
IUCN Not ReportedSpecial Protection Area (Birds Directive)
51.55 km² overlap
Muelas del Jiloca: El Campo y La Torreta
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
51.55 km² overlap
Sierra Vicort
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
46.12 km² overlap
Cueva del Sudor
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 039 distinct species · 22 270 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Jalón : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 2 types (connectance 16.7%, filtre Serrano α=0.2). 9 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°
11,4°C
Annual rain
444mm
Moisture idx (CMI)
-0,55
Runoff
21mm/an
PET
995mm
AET
383mm
Mean slope
7,4°
Water table
483cm
Forest
19%
Crops
31%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)