HydroBASINS lev08 watershed · #8080136650
Bassin de Hadweenzic 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
7,5km²
Upstream area
1 610km²
Discharge
9,19m³/s
Mean elev.
198m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Hadweenzic River1029 km²
- Bassin de Fortymile Creek574 km²
1 dept-equivalent regions (GADM L2)
- 7.6 km²100.0% of basin
1 intersecting protected areas
Yukon Flats
IUCN IVNational Wildlife Refuge
7.56 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
-6,0°C
Annual rain
250mm
Moisture idx (CMI)
-0,51
Runoff
139mm/an
PET
513mm
AET
234mm
Mean slope
4,3°
Water table
42cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)