HydroBASINS lev08 watershed · #7080077000
Bassin · #7080077000
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 : Kern, San Bernardino
Sub-basin area
555,5km²
Upstream area
555,5km²
Discharge
0,08m³/s
Mean elev.
951m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 538.8 km²97.0% of basin
- 16.7 km²3.0% of basin
7 intersecting protected areas
Grass Valley
IUCN IbWilderness Area
89.46 km² overlap
Golden Valley
IUCN IbWilderness Area
71.39 km² overlap
West Mojave Desert
IUCN VEcological Reserve
3.48 km² overlap
Private Conservation
2.52 km² overlap
Cuddeback Lake
IUCN Not AssignedPreserve
2.27 km² overlap
Private Conservation
0.30 km² overlap
Cuddeback Lake Preserve Expansion
IUCN Not AssignedPreserve
0.30 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
326 distinct species · 1 495 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 54 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 · #7080077000 : 34 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 113 interactions GloBI sur 4 types (connectance 7.6%, filtre Serrano α=0.2). 21 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°
17,0°C
Annual rain
114mm
Moisture idx (CMI)
-0,92
Runoff
19mm/an
PET
1 513mm
AET
96mm
Mean slope
4,0°
Water table
707cm
Forest
0%
Crops
0%
Urban
0%
Protected
73%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)