HydroBASINS lev08 watershed · #7080818970
Bassin · #7080818970
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 : Guadalcázar, San Luis Potosí, Soledad de Graciano Sánchez, Villa Hidalgo, Villa de Arista
Sub-basin area
268,5km²
Upstream area
268,5km²
Discharge
0,03m³/s
Mean elev.
1 698m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- Villa HidalgoSan Luis Potosí · México242.2 km²90.5% of basin
- Villa de AristaSan Luis Potosí · México25.1 km²9.4% of basin
- San Luis PotosíSan Luis Potosí · México0.3 km²0.1% of basin
- GuadalcázarSan Luis Potosí · México0.2 km²0.1% of basin
- Soledad de Graciano SánchezSan Luis Potosí · México0.0 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
220 distinct species · 421 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 49 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 · #7080818970 : 39 espèces reliées par 101 interactions GloBI sur 5 types (connectance 8.6%, filtre Serrano α=0.2). 10 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°
19,0°C
Annual rain
428mm
Moisture idx (CMI)
-0,75
Runoff
4mm/an
PET
1 742mm
AET
360mm
Mean slope
3,9°
Water table
508cm
Forest
28%
Crops
9%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)