HydroBASINS lev08 watershed · #2080136490
Bassin de Колва
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 : Nenetskiy AOk, Usinskiy rayon
Sub-basin area
253,3km²
Upstream area
15 457,7km²
Discharge
220,05m³/s
Mean elev.
83m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Харб-Яга613 km²
- Bassin de Колва367 km²
2 dept-equivalent regions (GADM L2)
- 254.6 km²99.8% of basin
- 0.4 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 5 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°
-4,1°C
Annual rain
472mm
Moisture idx (CMI)
0,16
Runoff
403mm/an
PET
398mm
AET
315mm
Mean slope
3,0°
Water table
31cm
Forest
21%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)