HydroBASINS lev08 watershed · #7080677490
Bassin · #7080677490
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 1 administrative regions : San Bernardino
Sub-basin area
731,8km²
Upstream area
1 530,5km²
Discharge
0m³/s
Mean elev.
598m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 1 basins
- Bassin · #7081128260147 km²
1 dept-equivalent regions (GADM L2)
- 731.7 km²100.0% of basin
5 intersecting protected areas
Turtle Mountains
IUCN IbWilderness Area
255.36 km² overlap
Old Woman Mountains
IUCN IbWilderness Area
186.38 km² overlap
Mojave Trails
IUCN VNational Monument
117.25 km² overlap
Stepladder Mountains
IUCN IbWilderness Area
41.44 km² overlap
Private Conservation
9.59 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
410 distinct species · 1 817 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 47 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 · #7080677490 : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 103 interactions GloBI sur 4 types (connectance 9.5%, filtre Serrano α=0.2). 16 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°
21,0°C
Annual rain
138mm
Moisture idx (CMI)
-0,91
Runoff
19mm/an
PET
1 573mm
AET
116mm
Mean slope
4,1°
Water table
831cm
Forest
0%
Crops
0%
Urban
0%
Protected
91%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)