HydroBASINS lev08 watershed · #8080223670
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 1 administrative regions : Yukon-Koyukuk
Sub-basin area
161,4km²
Upstream area
1 786,5km²
Discharge
18,29m³/s
Mean elev.
192m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Anvik River1252 km²
- Bassin de Otter Creek373 km²
1 dept-equivalent regions (GADM L2)
- 162.4 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 6 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°
-3,6°C
Annual rain
384mm
Moisture idx (CMI)
-0,05
Runoff
386mm/an
PET
404mm
AET
309mm
Mean slope
8,3°
Water table
177cm
Forest
8%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)