HydroBASINS lev08 watershed · #8080004700
Bassin · #8080004700
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 : Bethel, Dillingham
Sub-basin area
527,4km²
Upstream area
527,5km²
Discharge
14,17m³/s
Mean elev.
107m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 525.4 km²99.1% of basin
- 4.8 km²0.9% of basin
1 intersecting protected areas
Togiak
IUCN IVNational Wildlife Refuge
527.56 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 19 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°
0,0°C
Annual rain
791mm
Moisture idx (CMI)
0,46
Runoff
790mm/an
PET
428mm
AET
385mm
Mean slope
5,1°
Water table
232cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)