HydroBASINS lev08 watershed · #7080835800
Bassin de Arroyo El Pescado
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 : Chapa de Mota, Jilotepec, Morelos, Tepeji del Río de Ocampo, Timilpan +2
Sub-basin area
511,1km²
Upstream area
511,1km²
Discharge
1,87m³/s
Mean elev.
2 602m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- 174.5 km²34.2% of basin
- 168.1 km²33.0% of basin
- 108.3 km²21.3% of basin
- 24.9 km²4.9% of basin
- 16.5 km²3.2% of basin
- 9.7 km²1.9% of basin
- 7.6 km²1.5% of basin
6 intersecting protected areas
Chapa de Mota
IUCN Not ReportedState Park
20.50 km² overlap
Zempoala - La Bufa Otomí-Mexica
IUCN Not ReportedEcological Park
14.35 km² overlap
Santuario del Agua Sistema Hidrológico Presa Huapango
IUCN Not ReportedState Park
6.70 km² overlap
Vega de Madero
IUCN Not ReportedEcological Conservation Area
3.72 km² overlap
Santuario del Agua y Forestal Subcuenca Tributaria Arroyo Sila
IUCN Not ReportedState Park
1.54 km² overlap
Las Sequoias
IUCN Not ReportedMunicipal Park
0.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
828 distinct species · 4 353 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Arroyo El Pescado : 32 espèces reliées par 72 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 11 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°
14,2°C
Annual rain
841mm
Moisture idx (CMI)
-0,43
Runoff
119mm/an
PET
1 483mm
AET
712mm
Mean slope
7,4°
Water table
472cm
Forest
76%
Crops
38%
Urban
12%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)