HydroBASINS lev08 watershed · #2080667470
Bassin de Río Guadiana
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 : Ciudad Real, Toledo
Sub-basin area
2 668,2km²
Upstream area
16 432,9km²
Discharge
18,67m³/s
Mean elev.
702m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Azuer1760 km²
- Bassin de Río Amarguillo1183 km²
2 dept-equivalent regions (GADM L2)
- 2454.9 km²91.9% of basin
- 215.6 km²8.1% of basin
20 intersecting protected areas
Montes de Toledo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
231.89 km² overlap
Montes de Toledo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
231.89 km² overlap
Sierra de Picón
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
47.21 km² overlap
Las Tablas de Daimiel
IUCN Not ReportedWetland of International Importance (Ramsar Site)
22.86 km² overlap
Campo de Calatrava
IUCN Not ReportedSpecial Protection Area (Birds Directive)
15.64 km² overlap
Tablas de Daimiel
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
12.05 km² overlap
Tablas de Daimiel
IUCN Not ReportedSpecial Protection Area (Birds Directive)
12.05 km² overlap
Tablas de Daimiel
IUCN IINacional Park
12.01 km² overlap
Lagunas volcánicas del Campo de Calatrava
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
10.27 km² overlap
11 more protected areassorted by overlap area
Áreas esteparias del Campo de Montiel
IUCN Not ReportedSpecial Protection Area (Birds Directive)
5.52 km² overlap
Navas de Malagón
IUCN IbNature Reserve
4.66 km² overlap
Navas de Malagón
IUCN Not ReportedSpecial Protection Area (Birds Directive)
4.66 km² overlap
Navas de Malagón
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.66 km² overlap
Volcán y Laguna de Peñarroya
IUCN IIINatural Monument
4.58 km² overlap
Laguna y Volcán de la Posadilla
IUCN IIINatural Monument
2.95 km² overlap
Ríos de la cuenca media del Guadiana y laderas vertientes
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.42 km² overlap
Ríos de la cuenca media del Guadiana y laderas vertientes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.42 km² overlap
Laguna del Prado
IUCN Not ReportedWetland of International Importance (Ramsar Site)
0.83 km² overlap
Laguna del Prado
IUCN IbNature Reserve
0.54 km² overlap
Maar de la Hoya del Mortero
IUCN IIINatural Monument
0.48 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 538 distinct species · 156 287 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Guadiana : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 3 types (connectance 10.1%, filtre Serrano α=0.2). 7 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°
14,3°C
Annual rain
439mm
Moisture idx (CMI)
-0,65
Runoff
44mm/an
PET
1 239mm
AET
374mm
Mean slope
3,1°
Water table
361cm
Forest
7%
Crops
71%
Urban
2%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)