HydroBASINS lev08 watershed · #2080602940
Bassin de Riera de Canalda
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 : Lleida
Sub-basin area
240,4km²
Upstream area
240,4km²
Discharge
1,52m³/s
Mean elev.
955m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
12 intersecting protected areas
Ribera Salada
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
49.13 km² overlap
Ribera Salada
IUCN VProtection Plan
49.13 km² overlap
Protection Plan
32.98 km² overlap
Prepirineu Central català
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
32.98 km² overlap
Prepirineu Central català
IUCN Not ReportedSpecial Protection Area (Birds Directive)
32.98 km² overlap
Protection Plan
0.65 km² overlap
Serra de Turp i Mora Condal-Valldan
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.65 km² overlap
Serra de Turp i Mora Condal-Valldan
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.65 km² overlap
Protection Plan
0.18 km² overlap
3 more protected areassorted by overlap area
Serra d'Aubenç i Roc de Cogul
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.18 km² overlap
Serra d'Aubenç i Roc de Cogul
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.18 km² overlap
Protection Plan
0.11 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 270 distinct species · 38 719 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Riera de Canalda : 20 espèces reliées par 68 interactions GloBI sur 5 types (connectance 13.7%, filtre Serrano α=0.2). 12 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°
10,4°C
Annual rain
824mm
Moisture idx (CMI)
-0,04
Runoff
200mm/an
PET
848mm
AET
640mm
Mean slope
12,8°
Water table
493cm
Forest
89%
Crops
10%
Urban
0%
Protected
16%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)