HydroBASINS lev08 watershed · #7080812730
Bassin · #7080812730
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 5 administrative regions : Catorce, Cedral, Matehuala, Vanegas, Villa de la Paz
Sub-basin area
840,9km²
Upstream area
840,9km²
Discharge
0,29m³/s
Mean elev.
1 874m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 543.3 km²64.8% of basin
- 133.1 km²15.9% of basin
- 70.2 km²8.4% of basin
- 63.2 km²7.5% of basin
- Villa de la PazSan Luis Potosí · México29.2 km²3.5% of basin
1 intersecting protected areas
Huiricuta y la Ruta Histórica Cultural del Pueblo Huichol
IUCN Not ReportedProtected Area
22.62 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
640 distinct species · 2 685 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 60 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 · #7080812730 : 39 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 164 interactions GloBI sur 5 types (connectance 9.3%, filtre Serrano α=0.2). 21 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°
17,2°C
Annual rain
368mm
Moisture idx (CMI)
-0,78
Runoff
9mm/an
PET
1 708mm
AET
310mm
Mean slope
3,8°
Water table
361cm
Forest
0%
Crops
9%
Urban
1%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)