HydroBASINS lev08 watershed · #7080076600
Bassin · #7080076600
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 : Clark
Sub-basin area
687,2km²
Upstream area
687,2km²
Discharge
0m³/s
Mean elev.
1 310m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Clark687.4 km²100.0% of basin
6 intersecting protected areas
National Wildlife Refuge
259.90 km² overlap
Spring Mountains
IUCN VNational Recreation Area
103.55 km² overlap
National Wildlife Refuge
69.07 km² overlap
Red Rock Canyon
IUCN VNational Conservation Area
51.23 km² overlap
Mt. Charleston
IUCN IbWilderness
12.49 km² overlap
Lee Canyon Ski Area
IUCN VRecreation Area
2.86 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
692 distinct species · 8 874 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 49 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 · #7080076600 : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 100 interactions GloBI sur 5 types (connectance 8.5%, filtre Serrano α=0.2). 13 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°
14,2°C
Annual rain
188mm
Moisture idx (CMI)
-0,86
Runoff
14mm/an
PET
1 401mm
AET
161mm
Mean slope
6,1°
Water table
631cm
Forest
9%
Crops
0%
Urban
0%
Protected
69%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)