HydroBASINS lev08 watershed · #7080715320
Bassin · #7080715320
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 3 administrative regions : Ensenada, Mexicali, Tecate
Sub-basin area
372,8km²
Upstream area
5 427,5km²
Discharge
3,73m³/s
Mean elev.
663m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #7080715980579 km²
- Bassin · #708071607010 km²
3 dept-equivalent regions (GADM L2)
- 230.9 km²62.0% of basin
- 141.4 km²38.0% of basin
- 0.3 km²0.1% of basin
2 intersecting protected areas
Sistema de Humedales Remanentes del Delta del Río Colorado
IUCN Not ReportedWetland of International Importance (Ramsar Site)
78.07 km² overlap
Cordillera Molina
IUCN VIVoluntary Conservation Area
34.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
540 distinct species · 2 190 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 · #7080715320 : 29 espèces reliées par 63 interactions GloBI sur 4 types (connectance 8.5%, filtre Serrano α=0.2). 10 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°
17,6°C
Annual rain
257mm
Moisture idx (CMI)
-0,83
Runoff
33mm/an
PET
1 584mm
AET
216mm
Mean slope
8,9°
Water table
541cm
Forest
0%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)