HydroBASINS lev08 watershed · #7080862090
Bassin de Rio Lavadero
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 18 administrative regions : Asunción Ocotlán, Heroica Ciudad de Ejutla de Cres, Magdalena Ocotlán, Ocotlán de Morelos, San Antonino Castillo Velasco +13
Sub-basin area
345,3km²
Upstream area
345,4km²
Discharge
2,79m³/s
Mean elev.
1 673m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
18 dept-equivalent regions (GADM L2)
- 83.7 km²24.3% of basin
- 78.7 km²22.9% of basin
- 37.3 km²10.8% of basin
- 36.3 km²10.5% of basin
- 25.0 km²7.3% of basin
- 12.2 km²3.5% of basin
- 11.7 km²3.4% of basin
- 10.3 km²3.0% of basin
10 moreFull L2 list
- San Dionisio Ocotlán10.1 km² · 2.9%
- Santiago Apóstol9.4 km² · 2.7%
- San Pedro Apóstol8.9 km² · 2.6%
- San Pedro Mártir7.6 km² · 2.2%
- Asunción Ocotlán4.5 km² · 1.3%
- Santa Gertrudis4.3 km² · 1.3%
- San Pedro Taviche2.6 km² · 0.8%
- Santo Tomás Jalieza1.0 km² · 0.3%
- San Antonino Castillo Velasco0.5 km² · 0.1%
- San Juan Teitipac0.1 km² · 0.0%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
553 distinct species · 1 711 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 50 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 Rio Lavadero : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 116 interactions GloBI sur 5 types (connectance 9.5%, filtre Serrano α=0.2). 14 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°
19,4°C
Annual rain
692mm
Moisture idx (CMI)
-0,59
Runoff
281mm/an
PET
1 688mm
AET
583mm
Mean slope
7,2°
Water table
387cm
Forest
21%
Crops
35%
Urban
7%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)