HydroBASINS lev08 watershed · #7080803430
Bassin de Río Santiago
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 2 administrative regions : Nuevo Ideal, Santiago Papasquiaro
Sub-basin area
1 155,1km²
Upstream area
3 626,4km²
Discharge
4,49m³/s
Mean elev.
2 085m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Santiago206 km²
- Bassin de Río Santiago192 km²
2 dept-equivalent regions (GADM L2)
- Santiago PapasquiaroDurango · México1147.7 km²99.6% of basin
- Nuevo IdealDurango · México5.1 km²0.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
813 distinct species · 2 800 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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 Santiago : 11 espèces reliées par 12 interactions GloBI sur 2 types (connectance 15.4%, filtre Serrano α=0.2). 2 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°
15,5°C
Annual rain
739mm
Moisture idx (CMI)
-0,52
Runoff
95mm/an
PET
1 588mm
AET
627mm
Mean slope
10,0°
Water table
667cm
Forest
68%
Crops
11%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)