HydroBASINS lev08 watershed · #2080618330
Bassin de Barranc de l'Aiguamoll
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 : Lleida, Tarragona, Zaragoza
Sub-basin area
152km²
Upstream area
79 989,9km²
Discharge
653,81m³/s
Mean elev.
264m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Ebro354 km²
- Bassin de Río Segre38 km²
3 dept-equivalent regions (GADM L2)
- 78.7 km²51.7% of basin
- 73.2 km²48.0% of basin
- 0.4 km²0.3% of basin
8 intersecting protected areas
Matarraña - Aiguabarreix
IUCN Not ReportedSpecial Protection Area (Birds Directive)
69.15 km² overlap
Tossals d'Almatret i Riba-roja
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
9.20 km² overlap
Tossals d'Almatret i Riba-roja
IUCN Not ReportedSpecial Protection Area (Birds Directive)
9.20 km² overlap
Tossals d` Almatret
IUCN VProtection Plan
8.99 km² overlap
Secans del Segrià i Utxesa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.73 km² overlap
Secans del Segrià i Utxesa
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.73 km² overlap
Serós-Tossals de Montmeneu
IUCN VIProtection Plan
0.73 km² overlap
Riba-roja
IUCN VProtection Plan
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 252 distinct species · 7 005 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 Barranc de l'Aiguamoll : 35 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 104 interactions GloBI sur 4 types (connectance 10.5%, 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°
14,8°C
Annual rain
447mm
Moisture idx (CMI)
-0,59
Runoff
61mm/an
PET
1 105mm
AET
383mm
Mean slope
7,9°
Water table
582cm
Forest
52%
Crops
38%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)