HydroBASINS lev08 watershed · #4080098940
Bassin de Почель
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 : Ul'chskiy rayon, im. Poliny Osipenko rayon
Sub-basin area
1 847,4km²
Upstream area
54 602,6km²
Discharge
472,85m³/s
Mean elev.
113m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de протока Князевская481 km²
- Bassin de Амгунь308 km²
2 dept-equivalent regions (GADM L2)
- im. Poliny Osipenko rayonKhabarovsk · Russia1640.0 km²88.4% of basin
- Ul'chskiy rayonKhabarovsk · Russia214.8 km²11.6% of basin
1 intersecting protected areas
Dal`zhinskij
IUCN IVState Natural Zakaznik
4.28 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
69 distinct species · 72 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 15 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 Почель : 15 espèces reliées par 8 interactions GloBI sur 2 types (connectance 7.6%, 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°
-1,8°C
Annual rain
586mm
Moisture idx (CMI)
0,03
Runoff
254mm/an
PET
568mm
AET
439mm
Mean slope
4,2°
Water table
69cm
Forest
38%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)