HydroBASINS lev08 watershed · #8080229630
Bassin de Middle Fork Gulkana 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 : Valdez-Cordova
Sub-basin area
9,2km²
Upstream area
1 469,1km²
Discharge
27,95m³/s
Mean elev.
903m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
1 dept-equivalent regions (GADM L2)
- 9.3 km²100.0% of basin
1 intersecting protected areas
Gulkana River
IUCN VDesignated - Wild
2.90 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°
-5,1°C
Annual rain
251mm
Moisture idx (CMI)
-0,52
Runoff
513mm/an
PET
521mm
AET
240mm
Mean slope
7,0°
Water table
134cm
Forest
0%
Crops
0%
Urban
0%
Protected
39%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)