HydroBASINS lev08 watershed · #8080270280
Bassin · #8080270280
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
931,6km²
Upstream area
931,6km²
Discharge
7,76m³/s
Mean elev.
448m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 936.9 km²100.0% of basin
2 intersecting protected areas
Marine Protected Area
12.86 km² overlap
Yukon Delta
IUCN IVNational Wildlife Refuge
12.86 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
18 distinct species · 61 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°
-4,1°C
Annual rain
531mm
Moisture idx (CMI)
0,23
Runoff
327mm/an
PET
409mm
AET
334mm
Mean slope
14,1°
Water table
250cm
Forest
0%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)