HydroBASINS lev08 watershed · #7080675390
Bassin · #7080675390
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
710,8km²
Upstream area
711,1km²
Discharge
0,08m³/s
Mean elev.
387m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 616.7 km²86.8% of basin
- 93.9 km²13.2% of basin
7 intersecting protected areas
Mojave Trails
IUCN VNational Monument
507.84 km² overlap
Sheephole Valley
IUCN IbWilderness Area
167.50 km² overlap
Joshua Tree
IUCN IINational Park
104.81 km² overlap
Joshua Tree
IUCN IbWilderness Area
89.35 km² overlap
Palen/Mccoy
IUCN IbWilderness Area
4.49 km² overlap
Private Conservation
0.16 km² overlap
Wilderness Land Trust
IUCN VPrivate Conservation
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
388 distinct species · 1 649 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 · #7080675390 : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 96 interactions GloBI sur 4 types (connectance 9.7%, 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°
22,2°C
Annual rain
99mm
Moisture idx (CMI)
-0,94
Runoff
23mm/an
PET
1 653mm
AET
82mm
Mean slope
4,5°
Water table
827cm
Forest
0%
Crops
0%
Urban
0%
Protected
38%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)