HydroBASINS lev08 watershed · #2080255730
Bassin de Усьва
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 : Chusovskiy rayon, Dobryanskiy rayon, Gornozavodskiy rayon, Gremyachinsk gorsovet, Gubakha gorsovet +1
Sub-basin area
1 843,9km²
Upstream area
2 633,9km²
Discharge
38,66m³/s
Mean elev.
387m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Большой Язь198 km²
- Bassin de Березовка165 km²
6 dept-equivalent regions (GADM L2)
- 1163.5 km²62.8% of basin
- 372.1 km²20.1% of basin
- 272.8 km²14.7% of basin
- 32.0 km²1.7% of basin
- 9.1 km²0.5% of basin
- 4.2 km²0.2% of basin
8 intersecting protected areas
Basegi
IUCN IaState Natural Zapovednik
239.94 km² overlap
Oslyanskij
IUCN IVProtected Natural Landscape
10.74 km² overlap
Suhoj log (Peshhera Geologov II)
IUCN IIINatural Monument
0.86 km² overlap
Omutnoj kamen`
IUCN IIINatural Monument
0.74 km² overlap
Stolby
IUCN IIINatural Monument
0.63 km² overlap
Bol`shoe brevno
IUCN IIINatural Monument
0.33 km² overlap
Kamennyj gorod
IUCN IIINatural Monument
0.30 km² overlap
Natural Monument
0.25 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 246 distinct species · 3 585 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Усьва : 22 espèces reliées par 36 interactions GloBI sur 2 types (connectance 8.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
0,0°C
Annual rain
737mm
Moisture idx (CMI)
0,22
Runoff
425mm/an
PET
573mm
AET
464mm
Mean slope
4,6°
Water table
89cm
Forest
91%
Crops
1%
Urban
0%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)