HydroBASINS lev08 watershed · #7080859650
Bassin · #7080859650
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 11 administrative regions : Acatepec, Atlamajalcingo del Monte, Atlixtac, Ayutla de los Libres, Chilapa de Álvarez +6
Sub-basin area
1 556,3km²
Upstream area
1 556,4km²
Discharge
49,7m³/s
Mean elev.
1 448m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
11 dept-equivalent regions (GADM L2)
- 628.2 km²40.5% of basin
- 256.2 km²16.5% of basin
- 245.1 km²15.8% of basin
- 140.1 km²9.0% of basin
- 131.1 km²8.5% of basin
- 125.6 km²8.1% of basin
- 12.3 km²0.8% of basin
- 10.3 km²0.7% of basin
3 moreFull L2 list
- Atlamajalcingo del Monte1.2 km² · 0.1%
- Chilapa de Álvarez0.9 km² · 0.1%
- Iliatenco0.1 km² · 0.0%
6 intersecting protected areas
Voluntary Conservation Area
126.17 km² overlap
Voluntary Conservation Area
41.82 km² overlap
Voluntary Conservation Area
7.20 km² overlap
Voluntary Conservation Area
6.29 km² overlap
Voluntary Conservation Area
5.16 km² overlap
Voluntary Conservation Area
2.22 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
879 distinct species · 1 873 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 · #7080859650 : 18 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 5 types (connectance 10.0%, filtre Serrano α=0.2). 7 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°
21,5°C
Annual rain
1 754mm
Moisture idx (CMI)
0,00
Runoff
861mm/an
PET
1 751mm
AET
1 062mm
Mean slope
19,3°
Water table
715cm
Forest
92%
Crops
17%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)