HydroBASINS lev08 watershed · #2080603990
Bassin de Río Huecha
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 : Navarra, Soria, Zaragoza
Sub-basin area
489,7km²
Upstream area
489,7km²
Discharge
0,61m³/s
Mean elev.
717m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 480.7 km²98.0% of basin
- 8.6 km²1.8% of basin
- 1.1 km²0.2% of basin
10 intersecting protected areas
Moncayo
IUCN VNatural Park
62.56 km² overlap
Sierra de Moncayo - Los Fayos - Sierra de Armas
IUCN Not ReportedSpecial Protection Area (Birds Directive)
59.40 km² overlap
Moncayo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
57.64 km² overlap
Maderuela
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6.91 km² overlap
Monte Alto y Siete Cabezos
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.27 km² overlap
Sierra del Moncayo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.15 km² overlap
Sierra del Moncayo - ZEPA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.15 km² overlap
Río Ebro
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.01 km² overlap
Soto de la Mora
IUCN IVNature enclave
0.01 km² overlap
1 more protected areassorted by overlap area
Barranco de Valdeplata
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 581 distinct species · 43 394 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Huecha : 31 espèces reliées par 65 interactions GloBI sur 4 types (connectance 8.8%, filtre Serrano α=0.2). 8 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°
11,6°C
Annual rain
504mm
Moisture idx (CMI)
-0,49
Runoff
38mm/an
PET
1 010mm
AET
430mm
Mean slope
6,7°
Water table
473cm
Forest
27%
Crops
40%
Urban
1%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)