HydroBASINS lev08 watershed · #7080857080
Bassin de Río Coatzacoalcos
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 : Hidalgotitlán, Jesús Carranza
Sub-basin area
348,8km²
Upstream area
11 093km²
Discharge
457,74m³/s
Mean elev.
32m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Calle Benito Juárez1676 km²
- Bassin de Río Coatzacoalcos159 km²
2 dept-equivalent regions (GADM L2)
- HidalgotitlánVeracruz · México188.5 km²54.2% of basin
- Jesús CarranzaVeracruz · México159.1 km²45.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
204 distinct species · 324 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Coatzacoalcos : 26 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 56 interactions GloBI sur 6 types (connectance 7.2%, filtre Serrano α=0.2). 14 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°
25,5°C
Annual rain
2 734mm
Moisture idx (CMI)
0,39
Runoff
1 551mm/an
PET
1 651mm
AET
1 400mm
Mean slope
1,4°
Water table
58cm
Forest
12%
Crops
65%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)