HydroBASINS lev08 watershed · #3080177230
Bassin de Велингна
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 : Olenekskiy rayon
Sub-basin area
388,8km²
Upstream area
1 782,8km²
Discharge
7,54m³/s
Mean elev.
404m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #3080183600580 km²
- Bassin · #308018338023 km²
1 dept-equivalent regions (GADM L2)
- 391.5 km²100.0% of basin
1 intersecting protected areas
Alakit
IUCN VIResource Reserve
391.52 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
-12,2°C
Annual rain
309mm
Moisture idx (CMI)
-0,23
Runoff
135mm/an
PET
402mm
AET
272mm
Mean slope
4,3°
Water table
98cm
Forest
75%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)