HydroBASINS lev08 watershed · #7080859530
Bassin · #7080859530
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 4 administrative regions : Chilpancingo de los Bravo, Juan R. Escudero, Mochitlán, Quechultenango
Sub-basin area
481,8km²
Upstream area
482km²
Discharge
8,05m³/s
Mean elev.
1 140m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 359.1 km²74.8% of basin
- 88.6 km²18.5% of basin
- 32.0 km²6.7% of basin
- 0.4 km²0.1% of basin
2 intersecting protected areas
Voluntary Conservation Area
20.98 km² overlap
Voluntary Conservation Area
0.99 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 034 distinct species · 16 194 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 · #7080859530 : 22 espèces reliées par 16 interactions GloBI sur 4 types (connectance 5.8%, filtre Serrano α=0.2). 2 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°
23,3°C
Annual rain
1 364mm
Moisture idx (CMI)
-0,24
Runoff
524mm/an
PET
1 803mm
AET
975mm
Mean slope
17,3°
Water table
670cm
Forest
88%
Crops
13%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)