HydroBASINS lev08 watershed · #7080075330
Bassin · #7080075330
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 2 administrative regions : Riverside, San Bernardino
Sub-basin area
1 413,9km²
Upstream area
1 413,9km²
Discharge
0m³/s
Mean elev.
662m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 1259.9 km²89.1% of basin
- 153.6 km²10.9% of basin
7 intersecting protected areas
Joshua Tree
IUCN IINational Park
163.57 km² overlap
Cleghorn Lakes
IUCN IbWilderness Area
125.69 km² overlap
Mojave Trails
IUCN VNational Monument
120.10 km² overlap
Sheephole Valley
IUCN IbWilderness Area
117.68 km² overlap
Joshua Tree
IUCN IbWilderness Area
101.50 km² overlap
Pinto Mountains
IUCN IbWilderness Area
69.73 km² overlap
Private Conservation
0.35 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 613 distinct species · 93 947 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 51 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 · #7080075330 : 41 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 135 interactions GloBI sur 4 types (connectance 10.2%, 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°
20,0°C
Annual rain
134mm
Moisture idx (CMI)
-0,92
Runoff
21mm/an
PET
1 652mm
AET
111mm
Mean slope
5,4°
Water table
666cm
Forest
0%
Crops
0%
Urban
1%
Protected
55%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)