HydroBASINS lev08 watershed · #7080818350
Bassin de Rio Atengo
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 : Huejuquilla el Alto, Valparaíso
Sub-basin area
78,2km²
Upstream area
5 413,3km²
Discharge
1,07m³/s
Mean elev.
1 327m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #7080818040266 km²
- Bassin · #7080818030179 km²
2 dept-equivalent regions (GADM L2)
- 49.6 km²63.6% of basin
- ValparaísoZacatecas · México28.4 km²36.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
171 distinct species · 569 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Atengo : 18 espèces reliées par 12 interactions GloBI sur 2 types (connectance 5.7%, filtre Serrano α=0.2). 3 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°
20,7°C
Annual rain
507mm
Moisture idx (CMI)
-0,71
Runoff
17mm/an
PET
1 772mm
AET
428mm
Mean slope
10,2°
Water table
688cm
Forest
44%
Crops
12%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)