HydroBASINS lev08 watershed · #3080652150
Bassin de Солзан
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 : Slyudyanskiy rayon, Water body
Sub-basin area
701,7km²
Upstream area
3 286,6km²
Discharge
59,15m³/s
Mean elev.
718m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Слюдянка1394 km²
- Bassin de Утулик1191 km²
2 dept-equivalent regions (GADM L2)
- Water bodyIrkutsk · Russia420.9 km²59.8% of basin
- Slyudyanskiy rayonIrkutsk · Russia283.4 km²40.2% of basin
2 intersecting protected areas
Lake Baikal
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
704.30 km² overlap
Natural Monument
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 021 distinct species · 7 976 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Солзан : 21 espèces reliées par 30 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 8 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°
-0,7°C
Annual rain
686mm
Moisture idx (CMI)
-0,06
Runoff
516mm/an
PET
695mm
AET
509mm
Mean slope
7,6°
Water table
182cm
Forest
36%
Crops
0%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)