HydroBASINS lev08 watershed · #7080780830
Bassin de Rio 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 3 administrative regions : Dr. Belisario Domínguez, San Francisco de Borja, Satevó
Sub-basin area
311,8km²
Upstream area
1 934,5km²
Discharge
0,85m³/s
Mean elev.
1 739m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Arroyo la Casa Colorada639 km²
- Bassin de Rio San Pedro228 km²
3 dept-equivalent regions (GADM L2)
- Dr. Belisario DomínguezChihuahua · México161.8 km²52.0% of basin
- San Francisco de BorjaChihuahua · México123.6 km²39.7% of basin
- 26.0 km²8.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
65 distinct species · 70 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Rio San Pedro : 27 espèces reliées par 46 interactions GloBI sur 3 types (connectance 9.9%, filtre Serrano α=0.2). 4 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°
16,3°C
Annual rain
479mm
Moisture idx (CMI)
-0,70
Runoff
14mm/an
PET
1 594mm
AET
405mm
Mean slope
8,9°
Water table
777cm
Forest
0%
Crops
5%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)