HydroBASINS lev08 watershed · #2080159020
Bassin de Верхняя Валса
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 : Ust'-Tsilemskiy rayon
Sub-basin area
103,6km²
Upstream area
697,1km²
Discharge
8,88m³/s
Mean elev.
129m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 3 basins
- Bassin · #2080159140287 km²
- Bassin · #2080159210204 km²
- Bassin de Верхняя Валса103 km²
1 dept-equivalent regions (GADM L2)
- 104.3 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 distinct species · 8 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°
-1,6°C
Annual rain
551mm
Moisture idx (CMI)
0,16
Runoff
398mm/an
PET
463mm
AET
366mm
Mean slope
3,3°
Water table
61cm
Forest
99%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)