HydroBASINS lev08 watershed · #8080285370
Bassin · #8080285370
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 2 administrative regions across 2 countries : Skagway-Yakutat-Angoon, Yukon
Sub-basin area
532,2km²
Upstream area
532,2km²
Discharge
50,63m³/s
Mean elev.
1 951m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 492.9 km²92.1% of basin
- 42.3 km²7.9% of basin
4 intersecting protected areas
Kluane / Wrangell-St Elias / Glacier Bay / Tatshenshini-Alsek
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
535.20 km² overlap
National Park
490.48 km² overlap
Wrangell-Saint Elias
IUCN IbWilderness Area
44.56 km² overlap
Wrangell-St. Elias
IUCN IINational Park
44.54 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 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°
-6,2°C
Annual rain
1 105mm
Moisture idx (CMI)
0,68
Runoff
2 934mm/an
PET
351mm
AET
350mm
Mean slope
14,1°
Water table
270cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)