HydroBASINS lev08 watershed · #8080136450
Bassin de Kobuk 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 : Northwest Arctic, Yukon-Koyukuk
Sub-basin area
180,3km²
Upstream area
180,4km²
Discharge
2,59m³/s
Mean elev.
306m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 118.9 km²65.5% of basin
- 62.6 km²34.5% of basin
1 intersecting protected areas
Gates of the Arctic
IUCN VNational Preserve
153.50 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
-8,6°C
Annual rain
364mm
Moisture idx (CMI)
-0,14
Runoff
478mm/an
PET
422mm
AET
303mm
Mean slope
8,1°
Water table
146cm
Forest
46%
Crops
0%
Urban
0%
Protected
85%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)