HydroBASINS lev08 watershed · #7080005340
Bassin · #7080005340
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 : Coahuayutla de José María Izazag, La Unión de Isidoro Montes de Oc, Lázaro Cárdenas
Sub-basin area
617,2km²
Upstream area
617,2km²
Discharge
0,85m³/s
Mean elev.
206m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 580.1 km²94.3% of basin
- 26.4 km²4.3% of basin
- 0.1 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
358 distinct species · 1 451 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 · #7080005340 : 28 espèces reliées par 50 interactions GloBI sur 3 types (connectance 7.9%, filtre Serrano α=0.2). 8 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°
26,9°C
Annual rain
963mm
Moisture idx (CMI)
-0,49
Runoff
224mm/an
PET
1 896mm
AET
812mm
Mean slope
6,6°
Water table
342cm
Forest
84%
Crops
13%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)