HydroBASINS lev08 watershed · #4080145750
Bassin de Яурин
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 3 administrative regions : Arkharinskiy rayon, Obluchenskiy rayon, Verkhnebureinskiy rayon
Sub-basin area
854,8km²
Upstream area
999,8km²
Discharge
8,54m³/s
Mean elev.
632m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 1 basins
- Bassin de Яурин145 km²
3 dept-equivalent regions (GADM L2)
- Verkhnebureinskiy rayonKhabarovsk · Russia764.3 km²89.1% of basin
- 49.8 km²5.8% of basin
- 43.5 km²5.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
94 distinct species · 100 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 Яурин : 17 espèces reliées par 18 interactions GloBI sur 5 types (connectance 7.8%, filtre Serrano α=0.2). 5 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°
-3,4°C
Annual rain
716mm
Moisture idx (CMI)
0,04
Runoff
274mm/an
PET
683mm
AET
578mm
Mean slope
7,5°
Water table
172cm
Forest
91%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)