HydroBASINS lev08 watershed · #8080173840
Bassin de Charley 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
1 069,5km²
Upstream area
4 103km²
Discharge
11,86m³/s
Mean elev.
745m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Crescent Creek738 km²
- Bassin de Charley River233 km²
2 dept-equivalent regions (GADM L2)
- 547.1 km²50.8% of basin
- 529.4 km²49.2% of basin
2 intersecting protected areas
Yukon-charley Rivers
IUCN VNational Preserve
1075.44 km² overlap
Steese
IUCN VNational Conservation Area
1.13 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
281 distinct species · 2 533 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 46 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 Charley River : 28 espèces reliées par 94 interactions GloBI sur 5 types (connectance 8.0%, filtre Serrano α=0.2). 21 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°
-7,2°C
Annual rain
208mm
Moisture idx (CMI)
-0,60
Runoff
106mm/an
PET
522mm
AET
207mm
Mean slope
14,6°
Water table
409cm
Forest
19%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)