HydroBASINS lev08 watershed · #2080635470
Bassin de Río Cofio
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 : Madrid, Segovia, Ávila
Sub-basin area
619,5km²
Upstream area
619,5km²
Discharge
2,08m³/s
Mean elev.
1 147m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 430.9 km²69.5% of basin
- 185.3 km²29.9% of basin
- 4.0 km²0.6% of basin
9 intersecting protected areas
Pinares del Bajo Alberche - ZEPA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
279.01 km² overlap
Pinares del Bajo Alberche
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
275.64 km² overlap
Encinares del río Alberche y río Cofio
IUCN Not ReportedSpecial Protection Area (Birds Directive)
101.57 km² overlap
Cuencas de los ríos Alberche y Cofio
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
101.57 km² overlap
Campo Azálvaro - Pinares de Peguerinos - ZEPA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
57.75 km² overlap
Natural Park
54.31 km² overlap
Campo Azálvaro - Pinares de Peguerinos
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
49.46 km² overlap
Cuenca del río Guadarrama
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.48 km² overlap
Nature Place (picturesque)
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 899 distinct species · 52 998 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Cofio : 24 espèces reliées par 78 interactions GloBI sur 6 types (connectance 13.1%, filtre Serrano α=0.2). 11 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°
10,7°C
Annual rain
456mm
Moisture idx (CMI)
-0,54
Runoff
106mm/an
PET
999mm
AET
391mm
Mean slope
8,3°
Water table
717cm
Forest
46%
Crops
5%
Urban
0%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)