HydroBASINS lev08 watershed · #3080198050
Bassin de Полуй
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 1 administrative regions : Priural' rayon
Sub-basin area
724,4km²
Upstream area
18 537,4km²
Discharge
174,27m³/s
Mean elev.
20m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Сармикъяха1355 km²
- Bassin de Полуй541 km²
1 dept-equivalent regions (GADM L2)
- 729.3 km²100.0% of basin
2 intersecting protected areas
Polyarno-Ural`skij
IUCN IINatural Park
232.04 km² overlap
Polujskij
IUCN IVState Natural Zakaznik
232.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
30 distinct species · 38 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 12 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 Полуй : 11 espèces reliées par 12 interactions GloBI sur 2 types (connectance 18.2%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
-6,1°C
Annual rain
440mm
Moisture idx (CMI)
0,16
Runoff
365mm/an
PET
369mm
AET
308mm
Mean slope
2,2°
Water table
31cm
Forest
19%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)