HydroBASINS lev08 watershed · #7080801830
Bassin de Río Aguanaval
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 5 administrative regions : General Simón Bolívar, Lerdo, Matamoros, Torreón, Viesca
Sub-basin area
680,1km²
Upstream area
20 487,6km²
Discharge
22,94m³/s
Mean elev.
1 367m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Aguanaval1122 km²
- Bassin de Río Aguanaval498 km²
5 dept-equivalent regions (GADM L2)
- 315.9 km²46.5% of basin
- 246.1 km²36.3% of basin
- 82.3 km²12.1% of basin
- 31.9 km²4.7% of basin
- General Simón BolívarDurango · México2.5 km²0.4% of basin
1 intersecting protected areas
Sierra y Canon de Jimulco
IUCN Not ReportedNatural protected area and ecological reserve
31.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
421 distinct species · 5 715 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Aguanaval : 25 espèces reliées par 76 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 19 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°
20,6°C
Annual rain
256mm
Moisture idx (CMI)
-0,86
Runoff
23mm/an
PET
1 829mm
AET
214mm
Mean slope
9,0°
Water table
641cm
Forest
0%
Crops
7%
Urban
1%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)