HydroBASINS lev08 watershed · #7080804950
Bassin de Peñón Blanco
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 : Cuencamé, Nazas, Peñón Blanco
Sub-basin area
478,7km²
Upstream area
2 743,3km²
Discharge
1,99m³/s
Mean elev.
1 790m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #7080805900545 km²
- Bassin de Peñón Blanco280 km²
3 dept-equivalent regions (GADM L2)
- Peñón BlancoDurango · México476.1 km²99.7% of basin
- 1.2 km²0.3% of basin
- 0.4 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
498 distinct species · 1 125 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Peñón Blanco : 31 espèces reliées par 102 interactions GloBI sur 5 types (connectance 10.3%, filtre Serrano α=0.2). 14 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°
19,7°C
Annual rain
388mm
Moisture idx (CMI)
-0,79
Runoff
20mm/an
PET
1 860mm
AET
326mm
Mean slope
4,9°
Water table
611cm
Forest
0%
Crops
5%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)