HydroBASINS lev08 watershed · #8080267060
Bassin · #8080267060
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
55,5km²
Upstream area
1 199,2km²
Discharge
16,25m³/s
Mean elev.
-1m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Johnson River339 km²
- Bassin de Pikmiktalik River281 km²
1 dept-equivalent regions (GADM L2)
- 55.9 km²100.0% of basin
2 intersecting protected areas
Marine Protected Area
47.22 km² overlap
Yukon Delta
IUCN IVNational Wildlife Refuge
47.22 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 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°
-1,6°C
Annual rain
402mm
Moisture idx (CMI)
-0,09
Runoff
410mm/an
PET
443mm
AET
330mm
Mean slope
1,3°
Water table
11cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)