HydroBASINS lev08 watershed · #2080220480
Bassin de Коленьга
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 3 administrative regions : Tarnogskiy rayon, Vel'skiy rayon, Verkhovazhskiy rayon
Sub-basin area
765,9km²
Upstream area
765,9km²
Discharge
4,84m³/s
Mean elev.
126m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- Verkhovazhskiy rayonVologda · Russia409.7 km²53.2% of basin
- Tarnogskiy rayonVologda · Russia229.3 km²29.8% of basin
- Vel'skiy rayonArkhangel'sk · Russia131.3 km²17.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
1,7°C
Annual rain
613mm
Moisture idx (CMI)
0,08
Runoff
191mm/an
PET
564mm
AET
438mm
Mean slope
2,1°
Water table
43cm
Forest
89%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)