HydroBASINS lev08 watershed · #7080075370
Bassin · #7080075370
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
1 372,9km²
Upstream area
1 373,2km²
Discharge
0,34m³/s
Mean elev.
896m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Clark1373.1 km²100.0% of basin
10 intersecting protected areas
South Mccullough
IUCN IbWilderness Area
90.35 km² overlap
Sloan Canyon
IUCN VNational Conservation Area
76.50 km² overlap
Lake Mead
IUCN VNational Recreation Area
40.49 km² overlap
Eldorado
IUCN IbWilderness Area
22.14 km² overlap
Black Canyon
IUCN IbWilderness Area
5.89 km² overlap
North Mccullough
IUCN IbWilderness Area
4.10 km² overlap
Eldorado
IUCN IbWilderness Area
2.80 km² overlap
Wee Thump Joshua Tree
IUCN IbWilderness Area
1.55 km² overlap
Ireteba Peaks
IUCN IbWilderness Area
0.80 km² overlap
1 more protected areassorted by overlap area
Ireteba Peaks Fee
IUCN VPrivate Conservation Land
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 028 distinct species · 31 154 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 · #7080075370 : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 122 interactions GloBI sur 4 types (connectance 13.5%, 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°
18,0°C
Annual rain
157mm
Moisture idx (CMI)
-0,89
Runoff
12mm/an
PET
1 440mm
AET
134mm
Mean slope
5,2°
Water table
822cm
Forest
3%
Crops
0%
Urban
1%
Protected
36%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)