HydroBASINS lev08 watershed · #3080545640
Bassin de Гарбилак
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 : Kazachinsko-Lenskiy rayon
Sub-basin area
436,4km²
Upstream area
24 068,2km²
Discharge
207,35m³/s
Mean elev.
497m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Улькан1122 km²
- Bassin de Киренга380 km²
1 dept-equivalent regions (GADM L2)
- Kazachinsko-Lenskiy rayonIrkutsk · Russia438.5 km²100.0% of basin
1 intersecting protected areas
Lebedinye ozera (Okunajskij)
IUCN IVState Natural Zakaznik
72.86 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
98 distinct species · 151 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Гарбилак : 38 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 5 types (connectance 4.8%, 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°
-3,8°C
Annual rain
374mm
Moisture idx (CMI)
-0,39
Runoff
357mm/an
PET
611mm
AET
329mm
Mean slope
2,9°
Water table
45cm
Forest
95%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)