HydroBASINS lev08 watershed · #7080843040
Bassin de Río Tepalcatepec
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 8 administrative regions : Buenavista, Jilotlán de los Dolores, Quitupan, Santa María del Oro, Tamazula de Gordiano +3
Sub-basin area
2 193,6km²
Upstream area
5 301,2km²
Discharge
29,43m³/s
Mean elev.
999m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Agua Blanca1771 km²
- Bassin de Rio Quitupán1337 km²
8 dept-equivalent regions (GADM L2)
- 971.6 km²44.4% of basin
- 404.3 km²18.5% of basin
- 285.3 km²13.0% of basin
- 220.1 km²10.1% of basin
- 121.4 km²5.6% of basin
- 75.8 km²3.5% of basin
- 62.8 km²2.9% of basin
- 45.7 km²2.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 031 distinct species · 2 202 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Tepalcatepec : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 6 types (connectance 7.7%, 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°
23,6°C
Annual rain
1 025mm
Moisture idx (CMI)
-0,43
Runoff
185mm/an
PET
1 845mm
AET
807mm
Mean slope
10,1°
Water table
525cm
Forest
27%
Crops
14%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)