HydroBASINS lev08 watershed · #2080233850
Bassin de Коса
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 6 administrative regions : Kochevskiy rayon, Kosinskiy rayon, Kudymkarskiy rayon, Solikamskiy rayon, Usol'skiy rayon +1
Sub-basin area
2 138,3km²
Upstream area
6 242km²
Discharge
53,5m³/s
Mean elev.
173m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Сеполь820 km²
- Bassin de Онолва611 km²
6 dept-equivalent regions (GADM L2)
- 1295.9 km²60.3% of basin
- 536.2 km²24.9% of basin
- 243.0 km²11.3% of basin
- 26.7 km²1.2% of basin
- 24.2 km²1.1% of basin
- 24.1 km²1.1% of basin
5 intersecting protected areas
Selishhenskoe boloto
IUCN IVProtected Natural Landscape
92.74 km² overlap
Maratovskij kedrovnik
IUCN IVProtected Natural Landscape
39.38 km² overlap
Ol`hovskoe boloto
IUCN IVProtected Natural Landscape
6.79 km² overlap
Som-Nyur
IUCN IVProtected Natural Landscape
6.47 km² overlap
Vumskij lipnyak (YAkunino)
IUCN IIINatural Monument
1.68 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
30 distinct species · 46 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Коса : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
1,1°C
Annual rain
661mm
Moisture idx (CMI)
0,13
Runoff
287mm/an
PET
575mm
AET
442mm
Mean slope
1,4°
Water table
30cm
Forest
96%
Crops
1%
Urban
0%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)