HydroBASINS lev08 watershed · #8080121550
Bassin · #8080121550
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
379,6km²
Upstream area
379,7km²
Discharge
3,85m³/s
Mean elev.
861m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 382.2 km²100.0% of basin
2 intersecting protected areas
Gates of the Arctic
IUCN IbWilderness Area
382.25 km² overlap
Gates of the Arctic
IUCN VNational Preserve
382.25 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
-11,9°C
Annual rain
309mm
Moisture idx (CMI)
-0,13
Runoff
317mm/an
PET
357mm
AET
260mm
Mean slope
18,7°
Water table
457cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)