HydroBASINS lev08 watershed · #7080829730
Bassin · #7080829730
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 6 administrative regions : Guanajuato, Irapuato, León, Romita, San Felipe +1
Sub-basin area
692,3km²
Upstream area
692,3km²
Discharge
1,09m³/s
Mean elev.
2 023m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- Silao de la VictoriaGuanajuato · México363.6 km²52.7% of basin
- GuanajuatoGuanajuato · México199.5 km²28.9% of basin
- 57.7 km²8.4% of basin
- San FelipeGuanajuato · México39.5 km²5.7% of basin
- 29.8 km²4.3% of basin
- 0.2 km²0.0% of basin
5 intersecting protected areas
Sierra de Lobos
IUCN Not ReportedSustainable Use Area
41.05 km² overlap
Cerro del Cubilete
IUCN Not ReportedEcological Restoration Area
36.07 km² overlap
Cerro de Arandas
IUCN Not ReportedSustainable Use Area
4.53 km² overlap
Cuenca de la Soledad
IUCN Not ReportedEcological Restoration Area
0.42 km² overlap
Zona Cuenca de la Esperanza
IUCN Not ReportedConservation Reserve
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 035 distinct species · 6 721 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 · #7080829730 : 30 espèces reliées par 104 interactions GloBI sur 4 types (connectance 10.5%, filtre Serrano α=0.2). 15 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°
17,8°C
Annual rain
699mm
Moisture idx (CMI)
-0,56
Runoff
41mm/an
PET
1 607mm
AET
590mm
Mean slope
6,4°
Water table
433cm
Forest
23%
Crops
45%
Urban
8%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)