HydroBASINS lev08 watershed · #7080457540
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 3 administrative regions : Fremont, Sublette, Teton
Sub-basin area
553,8km²
Upstream area
553,9km²
Discharge
3,01m³/s
Mean elev.
3 025m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 528.9 km²95.3% of basin
- Teton20.3 km²3.7% of basin
- Fremont5.6 km²1.0% of basin
3 intersecting protected areas
Bridger
IUCN IbWilderness
342.03 km² overlap
Osborn Mountain
IUCN IaResearch Natural Area
11.55 km² overlap
Fitzpatrick
IUCN IbWilderness
4.62 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
751 distinct species · 4 623 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 de Green River : 33 espèces reliées par 88 interactions GloBI sur 4 types (connectance 9.7%, filtre Serrano α=0.2). 10 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°
-1,9°C
Annual rain
526mm
Moisture idx (CMI)
-0,19
Runoff
215mm/an
PET
675mm
AET
415mm
Mean slope
15,8°
Water table
520cm
Forest
75%
Crops
1%
Urban
0%
Protected
62%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)