HydroBASINS lev08 watershed · #8080188810
Bassin de Salcha 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 : Fairbanks North Star, Southeast Fairbanks, Yukon-Koyukuk
Sub-basin area
1 186km²
Upstream area
2 247,8km²
Discharge
12,54m³/s
Mean elev.
894m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Salcha River750 km²
- Bassin de Salcha River312 km²
3 dept-equivalent regions (GADM L2)
- 1191.9 km²99.8% of basin
- 1.1 km²0.1% of basin
- 0.7 km²0.1% of basin
1 intersecting protected areas
Yukon-charley Rivers
IUCN VNational Preserve
2.73 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
15 distinct species · 67 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 8 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 Salcha River : 8 espèces reliées par 8 interactions GloBI sur 1 type (connectance 28.6%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-6,8°C
Annual rain
240mm
Moisture idx (CMI)
-0,54
Runoff
212mm/an
PET
518mm
AET
231mm
Mean slope
17,5°
Water table
520cm
Forest
17%
Crops
0%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)