HydroBASINS lev08 watershed · #2080016980
Bassin de Riu Tenes
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 2 administrative regions : Barcelona, Girona
Sub-basin area
1 031,6km²
Upstream area
1 031,6km²
Discharge
8,77m³/s
Mean elev.
378m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 1032.9 km²100.0% of basin
- 0.1 km²0.0% of basin
23 intersecting protected areas
El Montseny
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
102.10 km² overlap
el Montseny
IUCN VProtection Plan
102.10 km² overlap
Gallifa-Cingles de Bertí
IUCN Not ReportedSpecial Protection Area (Birds Directive)
69.29 km² overlap
Gallifa-Cingles de Bertí
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
69.29 km² overlap
el Montseny
IUCN VNatural Park
61.10 km² overlap
Serres del Litoral Septentrional
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
44.28 km² overlap
Cingles de Bertí
IUCN VProtection Plan
41.95 km² overlap
Protection Plan
35.41 km² overlap
Sant Llorenç del Munt i l'Obac
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
35.40 km² overlap
14 more protected areassorted by overlap area
Sant Llorenç del Munt i l'Obac
IUCN Not ReportedSpecial Protection Area (Birds Directive)
35.40 km² overlap
Serra de Collserola
IUCN VIProtection Plan
34.90 km² overlap
Serra de Collserola
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
34.90 km² overlap
Serra de Collserola
IUCN VNatural Park
33.73 km² overlap
Gallifa
IUCN VProtection Plan
27.34 km² overlap
Natural Park
25.05 km² overlap
Protection Plan
20.25 km² overlap
Protection Plan
8.55 km² overlap
Gallecs
IUCN VProtection Plan
6.99 km² overlap
Riu Congost
IUCN VProtection Plan
3.57 km² overlap
Riu Congost
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.57 km² overlap
Protection Plan
1.65 km² overlap
Font Groga
IUCN IVNature Reserve (Parcial)
1.18 km² overlap
Sauva Negra, la
IUCN VProtection Plan
1.11 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 794 distinct species · 765 826 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Riu Tenes : 24 espèces reliées par 97 interactions GloBI sur 4 types (connectance 13.1%, filtre Serrano α=0.2). 15 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°
14,5°C
Annual rain
694mm
Moisture idx (CMI)
-0,20
Runoff
260mm/an
PET
878mm
AET
584mm
Mean slope
8,2°
Water table
354cm
Forest
61%
Crops
13%
Urban
39%
Protected
28%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)