HydroBASINS lev08 watershed · #7080775980
Bassin de Río Los Álamos
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 : Acuña, Múzquiz, Zaragoza
Sub-basin area
1 514,8km²
Upstream area
1 514,8km²
Discharge
0,27m³/s
Mean elev.
1 147m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 812.9 km²53.7% of basin
- 695.1 km²45.9% of basin
- 4.8 km²0.3% of basin
1 intersecting protected areas
C.A.D.N.R. 004 Don Martín
IUCN VINatural Resources Protection Area
1504.29 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
319 distinct species · 1 030 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Los Álamos : 28 espèces reliées par 132 interactions GloBI sur 4 types (connectance 14.0%, 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°
19,8°C
Annual rain
341mm
Moisture idx (CMI)
-0,78
Runoff
8mm/an
PET
1 543mm
AET
288mm
Mean slope
10,5°
Water table
788cm
Forest
89%
Crops
1%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)