HydroBASINS lev08 watershed · #4080132780
Bassin de Урулюнгуй
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 : Aleksandrovo-Zavodskiy rayon, Borzinskiy rayon, Krasnokamenskiy rayon, Priargunskiy rayon
Sub-basin area
965km²
Upstream area
2 820,6km²
Discharge
5,51m³/s
Mean elev.
794m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #40801337701042 km²
- Bassin · #4080133660330 km²
4 dept-equivalent regions (GADM L2)
- 395.2 km²40.8% of basin
- 392.3 km²40.5% of basin
- 110.8 km²11.4% of basin
- 70.0 km²7.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
112 distinct species · 147 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 5 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 Урулюнгуй : 4 espèces reliées par 3 interactions GloBI sur 2 types (connectance 30.0%, 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°
-3,2°C
Annual rain
352mm
Moisture idx (CMI)
-0,50
Runoff
72mm/an
PET
705mm
AET
316mm
Mean slope
4,6°
Water table
95cm
Forest
21%
Crops
9%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)