HydroBASINS lev08 watershed · #8080124260
Bassin de East Fork Chandalar 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
137,9km²
Upstream area
138km²
Discharge
0,77m³/s
Mean elev.
558m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 138.9 km²100.0% of basin
2 intersecting protected areas
Arctic
IUCN IVNational Wildlife Refuge
0.78 km² overlap
Marine Protected Area
0.78 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
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-8,5°C
Annual rain
205mm
Moisture idx (CMI)
-0,54
Runoff
176mm/an
PET
448mm
AET
203mm
Mean slope
6,5°
Water table
117cm
Forest
3%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)