HydroBASINS lev08 watershed · #3080138750
Bassin de Пойловояха
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 2 administrative regions : Nadymskiy rayon, Tazovskiy rayon
Sub-basin area
582km²
Upstream area
3 058,8km²
Discharge
33,38m³/s
Mean elev.
14m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Нгарка-Пойловояха1726 km²
- Bassin de Собетъяха751 km²
2 dept-equivalent regions (GADM L2)
- 566.8 km²96.7% of basin
- 19.3 km²3.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
182 distinct species · 196 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Пойловояха : 27 espèces reliées par 39 interactions GloBI sur 2 types (connectance 5.9%, filtre Serrano α=0.2). 10 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°
-9,2°C
Annual rain
411mm
Moisture idx (CMI)
0,34
Runoff
331mm/an
PET
271mm
AET
235mm
Mean slope
0,9°
Water table
22cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)