HydroBASINS lev08 watershed · #3080614080
Bassin de Риты
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 5 administrative regions : Barguzinskiy rayon, Kachugskiy rayon, Ol'khonskiy rayon, Water body
Sub-basin area
2 484,9km²
Upstream area
51 828,3km²
Discharge
421,26m³/s
Mean elev.
555m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Большой Чивыркуй2416 km²
- Bassin · #3080602860204 km²
5 dept-equivalent regions (GADM L2)
- Water bodyIrkutsk · Russia1272.6 km²51.0% of basin
- 824.9 km²33.1% of basin
- 180.6 km²7.2% of basin
- Kachugskiy rayonIrkutsk · Russia170.2 km²6.8% of basin
- Ol'khonskiy rayonIrkutsk · Russia47.3 km²1.9% of basin
2 intersecting protected areas
Lake Baikal
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
2495.48 km² overlap
Zabajkal`skij
IUCN IINational Park
136.26 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
436 distinct species · 1 040 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Риты : 23 espèces reliées par 28 interactions GloBI sur 2 types (connectance 9.3%, filtre Serrano α=0.2). 2 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°
-2,9°C
Annual rain
359mm
Moisture idx (CMI)
-0,41
Runoff
218mm/an
PET
617mm
AET
316mm
Mean slope
3,6°
Water table
73cm
Forest
9%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)