HydroBASINS lev08 watershed · #8080109800
Bassin de Koness 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 : North Slope, Yukon-Koyukuk
Sub-basin area
574,4km²
Upstream area
574,4km²
Discharge
0,85m³/s
Mean elev.
1 011m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 553.8 km²95.7% of basin
- 24.8 km²4.3% of basin
2 intersecting protected areas
Marine Protected Area
578.53 km² overlap
Arctic
IUCN IVNational Wildlife Refuge
571.57 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
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-12,5°C
Annual rain
153mm
Moisture idx (CMI)
-0,51
Runoff
52mm/an
PET
311mm
AET
167mm
Mean slope
9,9°
Water table
259cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)