HydroBASINS lev08 watershed · #8080172150
Bassin de Yukon 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 : Southeast Fairbanks, Yukon-Koyukuk
Sub-basin area
225km²
Upstream area
301 289km²
Discharge
2 471,59m³/s
Mean elev.
357m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Yukon River1345 km²
- Bassin de Kandik River7 km²
2 dept-equivalent regions (GADM L2)
- 113.8 km²50.2% of basin
- 112.7 km²49.8% of basin
1 intersecting protected areas
Yukon-charley Rivers
IUCN VNational Preserve
208.96 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
286 distinct species · 1 174 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Yukon River : 30 espèces reliées par 76 interactions GloBI sur 5 types (connectance 7.3%, filtre Serrano α=0.2). 16 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°
-6,0°C
Annual rain
219mm
Moisture idx (CMI)
-0,60
Runoff
132mm/an
PET
547mm
AET
214mm
Mean slope
8,8°
Water table
211cm
Forest
34%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)