HydroBASINS lev08 watershed · #7080570660
Bassin de Green River
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 : Emery, Grand
Sub-basin area
2 120,5km²
Upstream area
106 638,2km²
Discharge
208,79m³/s
Mean elev.
1 538m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Green River2437 km²
- Bassin de Price River785 km²
2 dept-equivalent regions (GADM L2)
- GrandUtah · United States1085.3 km²51.1% of basin
- EmeryUtah · United States1037.0 km²48.9% of basin
6 intersecting protected areas
Floy Canyon
IUCN IbWilderness Study Area
214.33 km² overlap
Desolation Canyon
IUCN IbWilderness Study Area
134.60 km² overlap
Desolation Canyon
IUCN IbWilderness Area
113.03 km² overlap
Mexican Mountain
IUCN IbWilderness Area
31.59 km² overlap
Inholding
IUCN IbWilderness Study Area
19.75 km² overlap
Lower San Rafael River
IUCN VState Wildlife Area
0.39 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
956 distinct species · 16 948 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 de Green River : 23 espèces reliées par 108 interactions GloBI sur 4 types (connectance 16.2%, 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°
10,3°C
Annual rain
214mm
Moisture idx (CMI)
-0,83
Runoff
25mm/an
PET
1 282mm
AET
185mm
Mean slope
6,9°
Water table
920cm
Forest
8%
Crops
0%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)