HydroBASINS lev08 watershed · #8080227230
Bassin de Anvik 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 3 administrative regions : Nome, Wade Hampton, Yukon-Koyukuk
Sub-basin area
236,7km²
Upstream area
2 354,4km²
Discharge
25,17m³/s
Mean elev.
187m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Swift River331 km²
- Bassin de Anvik River161 km²
3 dept-equivalent regions (GADM L2)
- 200.5 km²84.2% of basin
- 25.2 km²10.6% of basin
- 12.4 km²5.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 4 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°
-3,5°C
Annual rain
388mm
Moisture idx (CMI)
-0,05
Runoff
417mm/an
PET
410mm
AET
312mm
Mean slope
6,8°
Water table
183cm
Forest
25%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)