HydroBASINS lev08 watershed · #8080274530
Bassin · #8080274530
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 : Bethel
Sub-basin area
50,1km²
Upstream area
4 026,3km²
Discharge
33,35m³/s
Mean elev.
10m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #80802739001149 km²
- Bassin · #8080273890304 km²
1 dept-equivalent regions (GADM L2)
- 15.3 km²30.4% of basin
2 intersecting protected areas
Yukon Delta
IUCN IVNational Wildlife Refuge
48.55 km² overlap
Marine Protected Area
48.50 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°
-1,0°C
Annual rain
600mm
Moisture idx (CMI)
0,33
Runoff
438mm/an
PET
400mm
AET
346mm
Mean slope
0,3°
Water table
5cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)