HydroBASINS lev08 watershed · #7080857660
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 5 administrative regions : Jesús Carranza, Matías Romero Avendaño, San Juan Cotzocón, San Juan Guichicovi, San Juan Mazatlán
Sub-basin area
1 198,1km²
Upstream area
3 357,5km²
Discharge
165,04m³/s
Mean elev.
95m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #7080858850531 km²
- Bassin · #708085893082 km²
5 dept-equivalent regions (GADM L2)
- 424.8 km²35.6% of basin
- Jesús CarranzaVeracruz · México314.0 km²26.3% of basin
- 261.6 km²21.9% of basin
- 193.7 km²16.2% of basin
- 0.0 km²0.0% of basin
2 intersecting protected areas
La Sabana
IUCN Not ReportedEcological Reserve
8.04 km² overlap
Rancho Los Manantiales
IUCN VIVoluntary Conservation Area
1.12 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 175 distinct species · 4 059 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 : 33 espèces reliées par 50 interactions GloBI sur 4 types (connectance 5.8%, filtre Serrano α=0.2). 9 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°
25,0°C
Annual rain
2 193mm
Moisture idx (CMI)
0,23
Runoff
1 679mm/an
PET
1 680mm
AET
1 267mm
Mean slope
2,8°
Water table
121cm
Forest
25%
Crops
31%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)