HydroBASINS lev08 watershed · #7080829750
Bassin · #7080829750
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 7 administrative regions : Abasolo, Irapuato, León, Manuel Doblado, Romita +2
Sub-basin area
607,7km²
Upstream area
1 222,8km²
Discharge
1,44m³/s
Mean elev.
1 786m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #7080828900222 km²
- Bassin · #708082889019 km²
7 dept-equivalent regions (GADM L2)
- 383.8 km²63.3% of basin
- Silao de la VictoriaGuanajuato · México96.6 km²15.9% of basin
- 68.0 km²11.2% of basin
- Manuel DobladoGuanajuato · México27.4 km²4.5% of basin
- San Francisco del RincónGuanajuato · México13.7 km²2.3% of basin
- 13.5 km²2.2% of basin
- 3.0 km²0.5% of basin
1 intersecting protected areas
Cerro de Arandas
IUCN Not ReportedSustainable Use Area
15.82 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
518 distinct species · 1 858 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 · #7080829750 : 29 espèces reliées par 119 interactions GloBI sur 5 types (connectance 12.6%, 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°
19,6°C
Annual rain
690mm
Moisture idx (CMI)
-0,60
Runoff
35mm/an
PET
1 710mm
AET
583mm
Mean slope
1,9°
Water table
239cm
Forest
24%
Crops
56%
Urban
6%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)