HydroBASINS lev08 watershed · #7080819670
Bassin de Río San Pedro
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 : Cosío, Cuauhtémoc, Genaro Codina, Guadalupe, Luis Moya +1
Sub-basin area
622km²
Upstream area
622,1km²
Discharge
0,6m³/s
Mean elev.
2 273m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- Genaro CodinaZacatecas · México306.7 km²49.4% of basin
- CuauhtémocZacatecas · México202.6 km²32.7% of basin
- 69.8 km²11.3% of basin
- GuadalupeZacatecas · México24.6 km²4.0% of basin
- 9.5 km²1.5% of basin
- Rincón de RomosAguascalientes · México7.2 km²1.2% of basin
4 intersecting protected areas
C.A.D.N.R. 001 Pabellón
IUCN VINatural Resources Protection Area
120.17 km² overlap
El Cedral
IUCN Not ReportedEcological Preservation
9.22 km² overlap
Natural Resources Protection Area
0.07 km² overlap
Ruta Huichola
IUCN Not ReportedState Park
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
600 distinct species · 1 679 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 48 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 Río San Pedro : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 106 interactions GloBI sur 4 types (connectance 8.3%, filtre Serrano α=0.2). 16 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°
15,9°C
Annual rain
468mm
Moisture idx (CMI)
-0,71
Runoff
29mm/an
PET
1 605mm
AET
395mm
Mean slope
5,1°
Water table
558cm
Forest
14%
Crops
21%
Urban
1%
Protected
19%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)