HydroBASINS lev08 watershed · #8080143730
Bassin de Salmon Fork Black 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 1 administrative regions : Yukon-Koyukuk
Sub-basin area
672,9km²
Upstream area
672,9km²
Discharge
2,43m³/s
Mean elev.
501m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 677.5 km²100.0% of basin
2 intersecting protected areas
Arctic
IUCN IVNational Wildlife Refuge
11.03 km² overlap
Marine Protected Area
11.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 3 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-8,8°C
Annual rain
216mm
Moisture idx (CMI)
-0,52
Runoff
124mm/an
PET
451mm
AET
212mm
Mean slope
8,0°
Water table
227cm
Forest
34%
Crops
0%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)