HydroBASINS lev08 watershed · #8080125440
Bassin de North Fork 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
222,4km²
Upstream area
11 688,2km²
Discharge
40,93m³/s
Mean elev.
479m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
1 dept-equivalent regions (GADM L2)
- 224.0 km²100.0% of basin
2 intersecting protected areas
Marine Protected Area
114.88 km² overlap
Arctic
IUCN IVNational Wildlife Refuge
113.89 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
-8,0°C
Annual rain
214mm
Moisture idx (CMI)
-0,54
Runoff
206mm/an
PET
460mm
AET
209mm
Mean slope
8,4°
Water table
139cm
Forest
6%
Crops
0%
Urban
0%
Protected
51%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)