HydroBASINS lev08 watershed · #2080294100
Bassin de Нязя
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 4 administrative regions : Nizhneserginskiy rayon, Nyazepetrovskiy rayon, Polevskoy gorsovet, Revda gorsovet
Sub-basin area
657,3km²
Upstream area
657,3km²
Discharge
4,63m³/s
Mean elev.
437m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 552.3 km²83.6% of basin
- 93.5 km²14.2% of basin
- 14.7 km²2.2% of basin
- 0.0 km²0.0% of basin
2 intersecting protected areas
Nyazepetrovskij
IUCN IVState Natural Zakaznik
44.05 km² overlap
Serginskij
IUCN IVState Natural Zakaznik
0.75 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
136 distinct species · 207 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Нязя : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 79 interactions GloBI sur 5 types (connectance 12.5%, filtre Serrano α=0.2). 8 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°
1,1°C
Annual rain
605mm
Moisture idx (CMI)
-0,06
Runoff
219mm/an
PET
641mm
AET
479mm
Mean slope
3,2°
Water table
84cm
Forest
99%
Crops
0%
Urban
1%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)