HydroBASINS lev08 watershed · #3080540270
Bassin de Чуна
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 : Chunskiy rayon
Sub-basin area
122,2km²
Upstream area
32 546,3km²
Discharge
216,58m³/s
Mean elev.
295m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Чуна639 km²
- Bassin de Чуна429 km²
1 dept-equivalent regions (GADM L2)
- Chunskiy rayonIrkutsk · Russia122.8 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 4 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-1,1°C
Annual rain
379mm
Moisture idx (CMI)
-0,44
Runoff
150mm/an
PET
676mm
AET
334mm
Mean slope
2,1°
Water table
44cm
Forest
95%
Crops
17%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)