HydroBASINS lev08 watershed · #7080829160
Bassin · #7080829160
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 7 administrative regions : Huayacocotla, Ilamatlán, San Agustín Metzquititlán, Tianguistengo, Xochiatipan +2
Sub-basin area
377,1km²
Upstream area
377,1km²
Discharge
7,96m³/s
Mean elev.
1 271m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- 99.4 km²26.4% of basin
- 94.6 km²25.2% of basin
- HuayacocotlaVeracruz · México76.0 km²20.2% of basin
- 48.7 km²12.9% of basin
- Zontecomatlán de López y FuentesVeracruz · México30.8 km²8.2% of basin
- 13.6 km²3.6% of basin
- 13.0 km²3.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
948 distinct species · 3 647 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 · #7080829160 : 36 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 5 types (connectance 4.6%, filtre Serrano α=0.2). 4 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°
18,2°C
Annual rain
1 463mm
Moisture idx (CMI)
-0,05
Runoff
707mm/an
PET
1 547mm
AET
1 092mm
Mean slope
19,2°
Water table
687cm
Forest
51%
Crops
38%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)